🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.68 AU - 1.72 AU

Year: 831 Days

Day: 19 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,664,081 km

• M1: 769,382 km (0.04 R)
• M2: 974,032 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.54 AU - 2.52 AU

Year: 1084 Days

Day: 42.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.04 AU - 2.88 AU

Year: 1446 Days

Day: 37.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,664,081 km

• M1: 924,216 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.4 AU - 3.08 AU

Year: 1700 Days

Day: 14.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 101.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.1 AU - 3.82 AU

Year: 2412 Days

Day: 17.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 13.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.16 AU - 6.26 AU

Year: 4456 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,664,081 km

• M1: 173,833 km (0.095 R)
• M2: 356,342 km (0.098 R)
• M3: 461,659 km (0.063 R)
• M4: 592,258 km (0.092 R)
• M5: 762,052 km (0.071 R)
• M6: 1,016,368 km (0.061 R)
• M7: 1,126,322 km (0.079 R)
• M8: 1,359,097 km (0.087 R)
• M9: 1,528,890 km (0.105 R)
• M10: 1,907,223 km (0.115 R)
• M11: 2,010,895 km (0.102 R)
• M12: 2,098,858 km (0.104 R)
• M13: 2,315,326 km (0.078 R)
• M14: 2,577,571 km (0.03 R)
• M15: 2,751,404 km (0.11 R)
• M16: 3,234,156 km (0.027 R)
• M17: 3,506,873 km (0.112 R)
• M18: 3,765,528 km (0.116 R)
• M19: 4,030,466 km (0.092 R)
• M20: 4,142,664 km (0.099 R)
• M21: 4,278,798 km (0.049 R)
• M22: 4,416,428 km (0.08 R)
• M23: 4,509,029 km (0.079 R)
• M24: 4,672,689 km (0.11 R)
• M25: 4,790,722 km (0.053 R)
• M26: 5,346,927 km (0.116 R)
• M27: 5,595,260 km (0.109 R)
• M28: 5,796,768 km (0.094 R)
• M29: 6,573,630 km (0.104 R)
• M30: 6,974,402 km (0.11 R)
• M31: 7,549,008 km (0.088 R)
• M32: 8,425,053 km (0.054 R)
• M33: 8,978,116 km (0.091 R)
• M34: 9,333,411 km (0.103 R)
• M35: 9,542,848 km (0.036 R)
• M36: 10,149,916 km (0.119 R)
• M37: 10,520,171 km (0.09 R)
• M38: 11,689,578 km (0.048 R)
• M39: 11,818,531 km (0.085 R)
• M40: 12,143,009 km (0.07 R)
• M41: 12,503,240 km (0.082 R)
• M42: 13,808,631 km (0.066 R)
• M43: 14,842,353 km (0.118 R)
• M44: 15,157,256 km (0.041 R)
• M45: 17,349,763 km (0.116 R)
• M46: 18,052,873 km (0.027 R)
• M47: 18,202,022 km (0.08 R)
• M48: 18,878,653 km (0.068 R)
• M49: 19,716,700 km (0.116 R)
• M50: 19,831,891 km (0.099 R)
• M51: 20,527,969 km (0.114 R)
• M52: 20,644,805 km (0.032 R)
• M53: 23,636,015 km (0.045 R)
• M54: 23,881,056 km (0.117 R)
• M55: 24,250,413 km (0.074 R)
• M56: 25,161,015 km (0.069 R)
• M57: 25,998,464 km (0.096 R)
• M58: 26,251,584 km (0.1 R)
• M59: 26,378,443 km (0.092 R)
• M60: 26,887,824 km (0.096 R)
• M61: 27,271,991 km (0.064 R)
• M62: 27,700,888 km (0.104 R)
• M63: 27,959,393 km (0.118 R)
• M64: 28,132,179 km (0.077 R)
• M65: 28,218,796 km (0.072 R)
• M66: 28,435,414 km (0.07 R)
• M67: 28,522,180 km (0.098 R)
• M68: 28,826,762 km (0.097 R)
• M69: 29,263,887 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 9.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.57 AU - 6.73 AU

Year: 5715 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,664,081 km

• M1: 154,834 km (0.095 R)
• M2: 241,451 km (0.091 R)
• M3: 349,909 km (0.101 R)
• M4: 572,661 km (0.093 R)
• M5: 672,592 km (0.049 R)
• M6: 840,740 km (0.094 R)
• M7: 930,349 km (0.114 R)
• M8: 1,023,249 km (0.079 R)
• M9: 1,520,064 km (0.089 R)
• M10: 1,827,787 km (0.113 R)
• M11: 2,049,790 km (0.12 R)
• M12: 2,172,909 km (0.086 R)
• M13: 2,538,676 km (0.06 R)
• M14: 2,671,369 km (0.103 R)
• M15: 3,286,516 km (0.12 R)
• M16: 3,452,420 km (0.105 R)
• M17: 3,536,344 km (0.083 R)
• M18: 4,120,973 km (0.113 R)
• M19: 4,345,220 km (0.113 R)
• M20: 5,898,046 km (0.111 R)
• M21: 6,176,597 km (0.025 R)
• M22: 6,984,425 km (0.092 R)
• M23: 7,495,901 km (0.118 R)
• M24: 7,769,964 km (0.065 R)
• M25: 8,412,935 km (0.111 R)
• M26: 8,640,623 km (0.05 R)
• M27: 9,277,312 km (0.119 R)
• M28: 9,690,202 km (0.091 R)
• M29: 9,809,282 km (0.102 R)
• M30: 9,958,880 km (0.041 R)
• M31: 10,079,157 km (0.077 R)
• M32: 10,290,688 km (0.079 R)
• M33: 10,442,679 km (0.065 R)
• M34: 10,564,751 km (0.1 R)
• M35: 10,810,541 km (0.118 R)
• M36: 11,027,009 km (0.084 R)
• M37: 11,971,420 km (0.07 R)
• M38: 13,105,521 km (0.079 R)
• M39: 13,402,772 km (0.059 R)
• M40: 13,936,687 km (0.074 R)
• M41: 14,003,857 km (0.087 R)
• M42: 14,511,592 km (0.075 R)
• M43: 14,784,758 km (0.066 R)
• M44: 15,059,718 km (0.093 R)
• M45: 15,336,325 km (0.079 R)
• M46: 15,579,721 km (0.118 R)
• M47: 15,894,624 km (0.045 R)
• M48: 15,964,786 km (0.036 R)
• M49: 16,317,687 km (0.068 R)
• M50: 16,566,169 km (0.109 R)
• M51: 16,673,131 km (0.05 R)
• M52: 16,995,216 km (0.027 R)
• M53: 17,791,076 km (0.061 R)
• M54: 18,710,355 km (0.06 R)
• M55: 19,269,253 km (0.073 R)
• M56: 20,136,921 km (0.113 R)
• M57: 20,213,066 km (0.061 R)
• M58: 20,403,504 km (0.118 R)
• M59: 20,901,814 km (0.106 R)
• M60: 21,017,304 km (0.08 R)
• M61: 21,094,497 km (0.084 R)
• M62: 21,404,015 km (0.079 R)
• M63: 21,754,074 km (0.075 R)
• M64: 22,066,883 km (0.082 R)
• M65: 22,381,038 km (0.048 R)
• M66: 22,578,208 km (0.059 R)
• M67: 23,213,102 km (0.116 R)
• M68: 23,372,723 km (0.03 R)
• M69: 23,612,827 km (0.109 R)
• M70: 23,974,555 km (0.062 R)
• M71: 24,216,604 km (0.106 R)
• M72: 24,500,242 km (0.099 R)
• M73: 24,825,617 km (0.114 R)
• M74: 25,111,499 km (0.093 R)
• M75: 25,398,427 km (0.068 R)
• M76: 25,934,436 km (0.112 R)
• M77: 26,141,480 km (0.035 R)
• M78: 26,224,507 km (0.059 R)
• M79: 26,807,938 km (0.06 R)
• M80: 26,975,338 km (0.051 R)
• M81: 27,185,224 km (0.066 R)
• M82: 28,072,489 km (0.078 R)
• M83: 28,157,610 km (0.096 R)
• M84: 28,541,030 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 11.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.29 AU - 7.19 AU

Year: 5841 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,664,081 km

• M1: 198,068 km (0.082 R)
• M2: 454,030 km (0.081 R)
• M3: 574,157 km (0.043 R)
• M4: 745,147 km (0.083 R)
• M5: 823,985 km (0.068 R)
• M6: 1,665,024 km (0.05 R)
• M7: 1,753,586 km (0.071 R)
• M8: 1,862,045 km (0.077 R)
• M9: 1,972,747 km (0.111 R)
• M10: 2,438,445 km (0.101 R)
• M11: 2,663,291 km (0.112 R)
• M12: 2,746,767 km (0.117 R)
• M13: 2,831,289 km (0.12 R)
• M14: 3,629,992 km (0.118 R)
• M15: 3,887,600 km (0.078 R)
• M16: 4,420,767 km (0.086 R)
• M17: 6,017,275 km (0.109 R)
• M18: 6,294,630 km (0.098 R)
• M19: 6,633,170 km (0.077 R)
• M20: 6,833,481 km (0.1 R)
• M21: 6,948,821 km (0.118 R)
• M22: 7,328,052 km (0.051 R)
• M23: 7,564,865 km (0.036 R)
• M24: 7,924,947 km (0.107 R)
• M25: 8,046,121 km (0.053 R)
• M26: 9,484,655 km (0.119 R)
• M27: 9,613,458 km (0.099 R)
• M28: 10,003,460 km (0.045 R)
• M29: 10,531,540 km (0.106 R)
• M30: 10,698,492 km (0.111 R)
• M31: 11,102,705 km (0.113 R)
• M32: 11,477,597 km (0.114 R)
• M33: 12,698,017 km (0.072 R)
• M34: 12,804,531 km (0.087 R)
• M35: 13,631,358 km (0.098 R)
• M36: 14,253,386 km (0.117 R)
• M37: 15,260,479 km (0.079 R)
• M38: 16,174,971 km (0.117 R)
• M39: 16,638,874 km (0.079 R)
• M40: 16,989,681 km (0.026 R)
• M41: 17,146,459 km (0.095 R)
• M42: 17,303,537 km (0.1 R)
• M43: 17,857,498 km (0.106 R)
• M44: 17,937,084 km (0.089 R)
• M45: 18,457,535 km (0.038 R)
• M46: 18,658,894 km (0.038 R)
• M47: 18,820,609 km (0.119 R)
• M48: 19,023,464 km (0.082 R)
• M49: 19,595,077 km (0.034 R)
• M50: 19,677,206 km (0.096 R)
• M51: 20,255,402 km (0.117 R)
• M52: 20,338,429 km (0.117 R)
• M53: 20,421,605 km (0.057 R)
• M54: 20,713,471 km (0.117 R)
• M55: 20,964,795 km (0.061 R)
• M56: 21,512,922 km (0.094 R)
• M57: 21,852,509 km (0.066 R)
• M58: 22,151,256 km (0.113 R)
• M59: 22,666,321 km (0.073 R)
• M60: 23,402,792 km (0.119 R)
• M61: 23,752,103 km (0.079 R)
• M62: 23,839,767 km (0.105 R)
• M63: 24,455,961 km (0.106 R)
• M64: 25,479,659 km (0.058 R)
• M65: 26,471,942 km (0.083 R)
• M66: 26,562,748 km (0.099 R)
• M67: 26,881,541 km (0.091 R)
• M68: 26,972,795 km (0.115 R)
• M69: 27,660,945 km (0.116 R)
• M70: 27,799,174 km (0.085 R)
• M71: 28,913,977 km (0.112 R)
• M72: 29,288,870 km (0.091 R)
• M73: 29,429,791 km (0.108 R)
• M74: 30,185,559 km (0.072 R)
• M75: 30,518,265 km (0.065 R)
• M76: 31,235,138 km (0.09 R)
• M77: 31,619,754 km (0.048 R)
• M78: 32,006,016 km (0.035 R)
• M79: 32,296,684 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 9.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.41 AU - 7.01 AU

Year: 6513 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,664,081 km

• M1: 372,499 km (0.046 R)
• M2: 488,886 km (0.103 R)
• M3: 642,074 km (0.1 R)
• M4: 724,951 km (0.065 R)
• M5: 863,329 km (0.028 R)
• M6: 983,307 km (0.094 R)
• M7: 1,066,483 km (0.043 R)
• M8: 1,137,841 km (0.104 R)
• M9: 1,471,145 km (0.043 R)
• M10: 1,817,465 km (0.115 R)
• M11: 2,170,815 km (0.089 R)
• M12: 2,450,114 km (0.104 R)
• M13: 3,084,259 km (0.089 R)
• M14: 3,187,781 km (0.104 R)
• M15: 3,505,527 km (0.114 R)
• M16: 3,591,994 km (0.063 R)
• M17: 3,657,369 km (0.078 R)
• M18: 3,767,174 km (0.089 R)
• M19: 3,945,195 km (0.1 R)
• M20: 4,194,425 km (0.117 R)
• M21: 4,660,871 km (0.099 R)
• M22: 4,973,082 km (0.074 R)
• M23: 5,267,191 km (0.082 R)
• M24: 5,949,807 km (0.111 R)
• M25: 6,713,952 km (0.103 R)
• M26: 6,984,575 km (0.075 R)
• M27: 7,592,690 km (0.086 R)
• M28: 7,676,914 km (0.102 R)
• M29: 7,903,106 km (0.098 R)
• M30: 8,160,265 km (0.11 R)
• M31: 8,420,116 km (0.113 R)
• M32: 9,156,287 km (0.106 R)
• M33: 9,216,126 km (0.075 R)
• M34: 9,276,115 km (0.063 R)
• M35: 9,366,173 km (0.059 R)
• M36: 9,577,555 km (0.119 R)
• M37: 9,943,770 km (0.071 R)
• M38: 10,005,255 km (0.081 R)
• M39: 10,470,355 km (0.074 R)
• M40: 10,974,201 km (0.053 R)
• M41: 11,293,143 km (0.12 R)
• M42: 11,712,466 km (0.094 R)
• M43: 11,777,392 km (0.12 R)
• M44: 12,038,440 km (0.118 R)
• M45: 12,866,464 km (0.093 R)
• M46: 13,000,653 km (0.1 R)
• M47: 13,101,632 km (0.083 R)
• M48: 13,987,401 km (0.088 R)
• M49: 14,056,366 km (0.11 R)
• M50: 14,681,984 km (0.103 R)
• M51: 14,857,313 km (0.036 R)
• M52: 15,103,999 km (0.062 R)
• M53: 15,852,438 km (0.108 R)
• M54: 15,960,298 km (0.102 R)
• M55: 16,212,968 km (0.119 R)
• M56: 17,015,860 km (0.059 R)
• M57: 17,236,966 km (0.072 R)
• M58: 17,347,967 km (0.088 R)
• M59: 17,682,319 km (0.101 R)
• M60: 17,831,617 km (0.119 R)
• M61: 18,395,003 km (0.099 R)
• M62: 18,697,939 km (0.092 R)
• M63: 19,578,023 km (0.101 R)
• M64: 19,655,215 km (0.047 R)
• M65: 20,198,256 km (0.076 R)
• M66: 20,471,721 km (0.079 R)
• M67: 20,824,921 km (0.12 R)
• M68: 20,982,597 km (0.096 R)
• M69: 21,896,940 km (0.114 R)
• M70: 22,581,051 km (0.078 R)
• M71: 22,743,065 km (0.089 R)
• M72: 22,986,760 km (0.109 R)
• M73: 23,108,832 km (0.093 R)
• M74: 23,599,812 km (0.108 R)
• M75: 24,094,083 km (0.084 R)
• M76: 24,342,566 km (0.071 R)
• M77: 24,675,122 km (0.077 R)
• M78: 25,009,323 km (0.09 R)
• M79: 27,045,201 km (0.109 R)
• M80: 27,346,640 km (0.091 R)
• M81: 28,257,243 km (0.114 R)
• M82: 29,001,791 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit