🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 173.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,724,515 km

• M1: 44,879 km (0.085 R)
• M2: 530,773 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.81 AU - 1.03 AU

Year: 394 Days

Day: 30.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,724,515 km

• M1: 209,736 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.01 AU - 1.61 AU

Year: 669 Days

Day: 25.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.47 AU - 1.63 AU

Year: 861 Days

Day: 38 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 11.1

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.8 AU - 3.48 AU

Year: 2483 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,724,515 km

• M1: 139,874 km (0.086 R)
• M2: 212,728 km (0.087 R)
• M3: 342,729 km (0.068 R)
• M4: 592,557 km (0.117 R)
• M5: 707,598 km (0.108 R)
• M6: 801,994 km (0.084 R)
• M7: 921,373 km (0.109 R)
• M8: 993,928 km (0.112 R)
• M9: 1,123,181 km (0.11 R)
• M10: 1,247,048 km (0.102 R)
• M11: 1,447,659 km (0.037 R)
• M12: 1,697,487 km (0.107 R)
• M13: 1,894,208 km (0.104 R)
• M14: 2,267,305 km (0.111 R)
• M15: 2,411,518 km (0.094 R)
• M16: 2,909,080 km (0.117 R)
• M17: 3,161,751 km (0.08 R)
• M18: 3,356,228 km (0.089 R)
• M19: 3,722,743 km (0.109 R)
• M20: 4,084,770 km (0.062 R)
• M21: 4,243,493 km (0.095 R)
• M22: 4,332,504 km (0.109 R)
• M23: 4,440,214 km (0.108 R)
• M24: 4,548,822 km (0.12 R)
• M25: 4,842,932 km (0.082 R)
• M26: 5,238,169 km (0.098 R)
• M27: 5,333,912 km (0.069 R)
• M28: 5,585,386 km (0.059 R)
• M29: 5,761,912 km (0.114 R)
• M30: 6,343,099 km (0.108 R)
• M31: 6,465,620 km (0.078 R)
• M32: 6,547,899 km (0.117 R)
• M33: 6,651,121 km (0.104 R)
• M34: 6,754,793 km (0.06 R)
• M35: 7,048,304 km (0.115 R)
• M36: 7,260,433 km (0.086 R)
• M37: 7,712,967 km (0.119 R)
• M38: 7,865,706 km (0.067 R)
• M39: 8,241,197 km (0.111 R)
• M40: 8,464,846 km (0.079 R)
• M41: 8,963,904 km (0.082 R)
• M42: 9,055,758 km (0.091 R)
• M43: 9,402,675 km (0.058 R)
• M44: 10,014,530 km (0.069 R)
• M45: 10,373,266 km (0.091 R)
• M46: 10,907,330 km (0.112 R)
• M47: 11,400,405 km (0.106 R)
• M48: 11,475,054 km (0.113 R)
• M49: 11,725,032 km (0.113 R)
• M50: 11,875,827 km (0.095 R)
• M51: 12,536,750 km (0.085 R)
• M52: 12,742,447 km (0.049 R)
• M53: 13,314,210 km (0.039 R)
• M54: 13,550,575 km (0.113 R)
• M55: 13,894,351 km (0.044 R)
• M56: 14,080,600 km (0.088 R)
• M57: 14,563,502 km (0.06 R)
• M58: 15,850,044 km (0.106 R)
• M59: 16,128,446 km (0.115 R)
• M60: 16,661,912 km (0.068 R)
• M61: 17,832,665 km (0.085 R)
• M62: 17,977,326 km (0.103 R)
• M63: 18,064,242 km (0.082 R)
• M64: 18,180,480 km (0.086 R)
• M65: 18,325,889 km (0.089 R)
• M66: 18,647,524 km (0.102 R)
• M67: 18,764,959 km (0.066 R)
• M68: 18,882,542 km (0.105 R)
• M69: 19,000,426 km (0.082 R)
• M70: 19,982,386 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.04 AU - 3.54 AU

Year: 2663 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 71,724,515 km

• M1: 194,028 km (0.048 R)
• M2: 324,478 km (0.083 R)
• M3: 451,038 km (0.047 R)
• M4: 736,770 km (0.089 R)
• M5: 934,538 km (0.101 R)
• M6: 1,314,217 km (0.107 R)
• M7: 1,447,808 km (0.118 R)
• M8: 1,624,782 km (0.118 R)
• M9: 2,001,320 km (0.119 R)
• M10: 2,157,052 km (0.067 R)
• M11: 2,405,833 km (0.114 R)
• M12: 2,726,720 km (0.034 R)
• M13: 3,209,174 km (0.107 R)
• M14: 3,649,440 km (0.091 R)
• M15: 3,771,362 km (0.058 R)
• M16: 3,965,840 km (0.057 R)
• M17: 4,327,866 km (0.077 R)
• M18: 4,457,269 km (0.119 R)
• M19: 4,681,965 km (0.111 R)
• M20: 5,045,637 km (0.108 R)
• M21: 5,221,115 km (0.062 R)
• M22: 5,739,622 km (0.107 R)
• M23: 6,025,653 km (0.093 R)
• M24: 6,129,025 km (0.079 R)
• M25: 6,295,677 km (0.117 R)
• M26: 6,400,545 km (0.115 R)
• M27: 6,569,590 km (0.044 R)
• M28: 7,085,853 km (0.095 R)
• M29: 7,326,855 km (0.077 R)
• M30: 7,682,449 km (0.091 R)
• M31: 8,619,231 km (0.076 R)
• M32: 8,829,715 km (0.037 R)
• M33: 9,089,417 km (0.088 R)
• M34: 9,495,725 km (0.116 R)
• M35: 9,737,475 km (0.101 R)
• M36: 9,981,320 km (0.088 R)
• M37: 10,128,524 km (0.095 R)
• M38: 10,425,326 km (0.06 R)
• M39: 10,901,197 km (0.059 R)
• M40: 11,154,466 km (0.099 R)
• M41: 11,563,766 km (0.099 R)
• M42: 11,666,839 km (0.092 R)
• M43: 11,926,092 km (0.048 R)
• M44: 12,082,422 km (0.096 R)
• M45: 12,344,667 km (0.11 R)
• M46: 12,714,921 km (0.11 R)
• M47: 13,035,210 km (0.1 R)
• M48: 13,520,805 km (0.114 R)
• M49: 13,656,640 km (0.076 R)
• M50: 13,929,955 km (0.117 R)
• M51: 14,177,390 km (0.085 R)
• M52: 14,343,145 km (0.077 R)
• M53: 14,648,773 km (0.109 R)
• M54: 14,788,498 km (0.098 R)
• M55: 15,806,960 km (0.097 R)
• M56: 16,527,573 km (0.11 R)
• M57: 16,877,333 km (0.098 R)
• M58: 17,318,048 km (0.067 R)
• M59: 17,495,321 km (0.059 R)
• M60: 17,851,813 km (0.058 R)
• M61: 18,030,882 km (0.111 R)
• M62: 18,150,710 km (0.119 R)
• M63: 18,662,634 km (0.101 R)
• M64: 19,240,530 km (0.065 R)
• M65: 19,886,045 km (0.092 R)
• M66: 20,351,444 km (0.082 R)
• M67: 21,261,448 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.66 AU - 3.94 AU

Year: 2675 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,724,515 km

• M1: 189,391 km (0.095 R)
• M2: 284,386 km (0.057 R)
• M3: 397,482 km (0.11 R)
• M4: 588,069 km (0.093 R)
• M5: 737,368 km (0.058 R)
• M6: 843,283 km (0.12 R)
• M7: 961,316 km (0.075 R)
• M8: 1,117,646 km (0.062 R)
• M9: 1,358,797 km (0.109 R)
• M10: 1,551,480 km (0.095 R)
• M11: 1,670,111 km (0.039 R)
• M12: 1,768,995 km (0.119 R)
• M13: 1,909,168 km (0.106 R)
• M14: 2,259,825 km (0.107 R)
• M15: 2,438,744 km (0.1 R)
• M16: 2,649,229 km (0.074 R)
• M17: 2,847,446 km (0.073 R)
• M18: 2,966,975 km (0.091 R)
• M19: 3,060,174 km (0.079 R)
• M20: 3,211,417 km (0.037 R)
• M21: 3,336,033 km (0.108 R)
• M22: 3,452,569 km (0.081 R)
• M23: 3,679,958 km (0.113 R)
• M24: 3,871,593 km (0.056 R)
• M25: 3,963,596 km (0.117 R)
• M26: 4,170,639 km (0.107 R)
• M27: 4,671,343 km (0.106 R)
• M28: 4,813,311 km (0.109 R)
• M29: 4,989,987 km (0.088 R)
• M30: 5,090,367 km (0.088 R)
• M31: 5,475,731 km (0.103 R)
• M32: 5,648,816 km (0.087 R)
• M33: 5,905,974 km (0.073 R)
• M34: 6,024,157 km (0.117 R)
• M35: 6,155,055 km (0.058 R)
• M36: 6,590,235 km (0.058 R)
• M37: 6,774,540 km (0.088 R)
• M38: 6,885,990 km (0.093 R)
• M39: 7,236,647 km (0.091 R)
• M40: 7,414,220 km (0.11 R)
• M41: 7,541,827 km (0.087 R)
• M42: 7,657,466 km (0.101 R)
• M43: 8,073,199 km (0.051 R)
• M44: 8,244,189 km (0.069 R)
• M45: 8,429,840 km (0.065 R)
• M46: 8,981,258 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228

Radius: 14.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.18 AU - 9.32 AU

Year: 10574 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,724,515 km

• M1: 209,587 km (0.102 R)
• M2: 335,997 km (0.09 R)
• M3: 481,256 km (0.096 R)
• M4: 605,722 km (0.084 R)
• M5: 730,786 km (0.12 R)
• M6: 893,997 km (0.031 R)
• M7: 1,070,822 km (0.086 R)
• M8: 1,276,369 km (0.092 R)
• M9: 1,392,756 km (0.066 R)
• M10: 1,839,156 km (0.083 R)
• M11: 2,188,168 km (0.112 R)
• M12: 2,453,555 km (0.102 R)
• M13: 2,729,712 km (0.099 R)
• M14: 2,927,032 km (0.074 R)
• M15: 3,083,811 km (0.101 R)
• M16: 3,289,508 km (0.081 R)
• M17: 3,382,557 km (0.085 R)
• M18: 3,983,791 km (0.052 R)
• M19: 4,183,205 km (0.039 R)
• M20: 4,488,834 km (0.065 R)
• M21: 5,014,521 km (0.093 R)
• M22: 5,149,159 km (0.049 R)
• M23: 5,727,504 km (0.063 R)
• M24: 5,924,824 km (0.108 R)
• M25: 6,239,727 km (0.076 R)
• M26: 6,678,049 km (0.069 R)
• M27: 7,066,106 km (0.098 R)
• M28: 7,308,604 km (0.105 R)
• M29: 7,400,158 km (0.05 R)
• M30: 7,615,579 km (0.027 R)
• M31: 7,770,712 km (0.093 R)
• M32: 7,989,573 km (0.116 R)
• M33: 9,049,175 km (0.107 R)
• M34: 9,512,181 km (0.114 R)
• M35: 10,255,233 km (0.085 R)
• M36: 10,495,637 km (0.07 R)
• M37: 10,668,572 km (0.079 R)
• M38: 10,912,117 km (0.036 R)
• M39: 11,228,068 km (0.07 R)
• M40: 11,511,407 km (0.09 R)
• M41: 11,761,385 km (0.075 R)
• M42: 11,977,105 km (0.094 R)
• M43: 12,230,374 km (0.072 R)
• M44: 12,448,787 km (0.088 R)
• M45: 12,668,696 km (0.043 R)
• M46: 12,963,852 km (0.088 R)
• M47: 13,112,253 km (0.111 R)
• M48: 14,243,363 km (0.075 R)
• M49: 14,550,188 km (0.102 R)
• M50: 16,157,468 km (0.046 R)
• M51: 16,437,515 km (0.076 R)
• M52: 16,880,773 km (0.111 R)
• M53: 17,696,979 km (0.088 R)
• M54: 17,985,703 km (0.106 R)
• M55: 19,452,510 km (0.088 R)
• M56: 21,044,680 km (0.086 R)
• M57: 21,263,093 km (0.1 R)
• M58: 21,482,254 km (0.073 R)
• M59: 22,589,129 km (0.084 R)
• M60: 24,215,557 km (0.104 R)
• M61: 24,307,111 km (0.118 R)
• M62: 24,720,001 km (0.116 R)
• M63: 24,858,229 km (0.079 R)
• M64: 25,692,836 km (0.086 R)
• M65: 26,254,277 km (0.029 R)
• M66: 26,489,445 km (0.094 R)
• M67: 26,961,875 km (0.071 R)
• M68: 27,771,349 km (0.1 R)
• M69: 28,059,025 km (0.053 R)
• M70: 28,299,429 km (0.049 R)
• M71: 28,395,920 km (0.082 R)
• M72: 29,170,687 km (0.057 R)
• M73: 30,543,547 km (0.12 R)
• M74: 30,939,682 km (0.067 R)
• M75: 31,636,958 km (0.118 R)
• M76: 32,996,354 km (0.071 R)
• M77: 33,862,076 km (0.096 R)
• M78: 34,169,350 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.9

Radius: 7.9

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.69 AU - 11.85 AU

Year: 18018 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,724,515 km

• M1: 116,387 km (0.102 R)
• M2: 192,383 km (0.092 R)
• M3: 271,221 km (0.082 R)
• M4: 398,529 km (0.069 R)
• M5: 451,935 km (0.09 R)
• M6: 628,760 km (0.082 R)
• M7: 692,937 km (0.094 R)
• M8: 804,837 km (0.055 R)
• M9: 875,148 km (0.063 R)
• M10: 997,070 km (0.114 R)
• M11: 1,072,916 km (0.04 R)
• M12: 1,749,397 km (0.119 R)
• M13: 1,841,999 km (0.105 R)
• M14: 2,329,388 km (0.101 R)
• M15: 2,465,971 km (0.107 R)
• M16: 2,570,091 km (0.085 R)
• M17: 2,819,022 km (0.12 R)
• M18: 3,339,922 km (0.099 R)
• M19: 3,455,561 km (0.064 R)
• M20: 3,572,397 km (0.112 R)
• M21: 3,730,373 km (0.097 R)
• M22: 4,259,351 km (0.066 R)
• M23: 4,768,582 km (0.091 R)
• M24: 5,477,227 km (0.096 R)
• M25: 5,751,440 km (0.11 R)
• M26: 6,504,665 km (0.111 R)
• M27: 6,649,326 km (0.103 R)
• M28: 7,388,788 km (0.096 R)
• M29: 8,467,090 km (0.099 R)
• M30: 8,944,307 km (0.114 R)
• M31: 9,703,815 km (0.065 R)
• M32: 10,258,973 km (0.06 R)
• M33: 10,767,456 km (0.091 R)
• M34: 10,938,746 km (0.104 R)
• M35: 11,226,273 km (0.064 R)
• M36: 11,458,150 km (0.111 R)
• M37: 11,516,343 km (0.11 R)
• M38: 11,633,030 km (0.101 R)
• M39: 11,691,522 km (0.082 R)
• M40: 11,926,541 km (0.099 R)
• M41: 12,044,573 km (0.12 R)
• M42: 13,369,113 km (0.08 R)
• M43: 14,360,947 km (0.11 R)
• M44: 15,248,361 km (0.064 R)
• M45: 16,876,585 km (0.1 R)
• M46: 17,075,550 km (0.109 R)
• M47: 20,365,207 km (0.095 R)
• M48: 20,789,915 km (0.081 R)
• M49: 23,694,807 km (0.044 R)
• M50: 24,665,996 km (0.05 R)
• M51: 25,270,222 km (0.079 R)
• M52: 25,346,068 km (0.115 R)
• M53: 27,422,636 km (0.107 R)
• M54: 27,734,996 km (0.083 R)
• M55: 29,154,680 km (0.078 R)
• M56: 33,553,755 km (0.112 R)
• M57: 33,637,081 km (0.1 R)
• M58: 35,489,252 km (0.093 R)
• M59: 36,856,876 km (0.104 R)
• M60: 36,942,895 km (0.112 R)
• M61: 37,201,550 km (0.057 R)
• M62: 39,731,698 km (0.103 R)
• M63: 40,528,158 km (0.025 R)
• M64: 42,047,025 km (0.102 R)
• M65: 42,136,933 km (0.069 R)
• M66: 42,407,107 km (0.086 R)
• M67: 45,416,567 km (0.117 R)
• M68: 46,527,930 km (0.096 R)
• M69: 46,807,079 km (0.107 R)
• M70: 48,305,751 km (0.079 R)
• M71: 49,155,616 km (0.103 R)
• M72: 52,701,086 km (0.064 R)
• M73: 52,895,114 km (0.1 R)
• M74: 54,455,420 km (0.106 R)
• M75: 54,651,543 km (0.09 R)
• M76: 54,847,965 km (0.103 R)
• M77: 55,339,843 km (0.117 R)
• M78: 56,923,785 km (0.101 R)
• M79: 57,521,578 km (0.108 R)
• M80: 57,621,360 km (0.108 R)
• M81: 58,221,696 km (0.088 R)
• M82: 59,832,416 km (0.075 R)
• M83: 60,237,378 km (0.078 R)
• M84: 60,948,267 km (0.104 R)
• M85: 61,866,349 km (0.057 R)
• M86: 62,994,766 km (0.073 R)
• M87: 63,923,021 km (0.053 R)
• M88: 64,440,629 km (0.07 R)
• M89: 65,792,994 km (0.12 R)
• M90: 66,524,976 km (0.104 R)
• M91: 66,734,713 km (0.04 R)
• M92: 68,208,401 km (0.113 R)
• M93: 68,525,698 km (0.111 R)
• M94: 68,949,359 km (0.034 R)
• M95: 69,161,489 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,497 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit