🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 181 Days

Day: 33.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,253,204 km

• M1: 204,051 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 23.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.25 AU - 1.37 AU

Year: 556 Days

Day: 31.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.14 AU - 1.6 AU

Year: 595 Days

Day: 38.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 74.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.65 AU - 1.79 AU

Year: 837 Days

Day: 43.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,253,204 km

• M1: 287,078 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.2 AU - 2.24 AU

Year: 1227 Days

Day: 26.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,253,204 km

• M1: 392,246 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.07 AU - 9.65 AU

Year: 8172 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 84,253,204 km

• M1: 172,935 km (0.119 R)
• M2: 286,330 km (0.092 R)
• M3: 548,575 km (0.101 R)
• M4: 871,557 km (0.039 R)
• M5: 1,269,338 km (0.088 R)
• M6: 1,755,980 km (0.056 R)
• M7: 1,907,971 km (0.12 R)
• M8: 2,280,171 km (0.119 R)
• M9: 2,598,814 km (0.102 R)
• M10: 2,971,911 km (0.09 R)
• M11: 3,404,698 km (0.083 R)
• M12: 4,284,034 km (0.112 R)
• M13: 4,468,189 km (0.081 R)
• M14: 4,892,299 km (0.12 R)
• M15: 5,206,754 km (0.076 R)
• M16: 6,215,792 km (0.119 R)
• M17: 6,530,246 km (0.11 R)
• M18: 7,147,637 km (0.094 R)
• M19: 8,009,320 km (0.095 R)
• M20: 8,640,773 km (0.092 R)
• M21: 8,728,138 km (0.079 R)
• M22: 8,874,445 km (0.103 R)
• M23: 9,377,991 km (0.06 R)
• M24: 9,830,076 km (0.074 R)
• M25: 10,196,890 km (0.108 R)
• M26: 11,133,522 km (0.117 R)
• M27: 11,580,072 km (0.101 R)
• M28: 12,523,885 km (0.111 R)
• M29: 12,988,386 km (0.113 R)
• M30: 13,390,954 km (0.03 R)
• M31: 13,560,000 km (0.104 R)
• M32: 14,484,814 km (0.068 R)
• M33: 14,623,491 km (0.042 R)
• M34: 15,359,213 km (0.111 R)
• M35: 15,607,097 km (0.07 R)
• M36: 15,749,365 km (0.118 R)
• M37: 16,648,448 km (0.114 R)
• M38: 16,976,067 km (0.117 R)
• M39: 17,085,872 km (0.076 R)
• M40: 18,533,680 km (0.102 R)
• M41: 20,136,621 km (0.047 R)
• M42: 20,602,768 km (0.101 R)
• M43: 21,229,733 km (0.032 R)
• M44: 21,704,257 km (0.11 R)
• M45: 21,863,130 km (0.112 R)
• M46: 22,262,108 km (0.114 R)
• M47: 22,623,237 km (0.101 R)
• M48: 22,986,461 km (0.037 R)
• M49: 23,718,443 km (0.108 R)
• M50: 24,046,212 km (0.105 R)
• M51: 27,664,087 km (0.07 R)
• M52: 28,834,541 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 8

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.78 AU - 9.26 AU

Year: 9223 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,253,204 km

• M1: 131,796 km (0.088 R)
• M2: 198,816 km (0.107 R)
• M3: 249,380 km (0.067 R)
• M4: 485,894 km (0.115 R)
• M5: 615,595 km (0.107 R)
• M6: 1,209,948 km (0.072 R)
• M7: 1,389,764 km (0.077 R)
• M8: 2,064,899 km (0.089 R)
• M9: 2,236,937 km (0.082 R)
• M10: 2,391,472 km (0.095 R)
• M11: 2,481,230 km (0.09 R)
• M12: 3,593,790 km (0.088 R)
• M13: 3,671,132 km (0.055 R)
• M14: 3,775,252 km (0.115 R)
• M15: 4,392,343 km (0.102 R)
• M16: 4,925,659 km (0.099 R)
• M17: 5,538,712 km (0.078 R)
• M18: 5,598,401 km (0.043 R)
• M19: 5,839,254 km (0.111 R)
• M20: 6,052,730 km (0.086 R)
• M21: 6,175,998 km (0.064 R)
• M22: 7,093,632 km (0.076 R)
• M23: 7,618,122 km (0.068 R)
• M24: 7,851,495 km (0.085 R)
• M25: 8,325,271 km (0.104 R)
• M26: 8,462,303 km (0.05 R)
• M27: 8,913,041 km (0.099 R)
• M28: 9,053,364 km (0.035 R)
• M29: 9,123,825 km (0.12 R)
• M30: 9,657,739 km (0.079 R)
• M31: 9,910,261 km (0.116 R)
• M32: 10,201,677 km (0.064 R)
• M33: 10,755,638 km (0.045 R)
• M34: 11,509,462 km (0.049 R)
• M35: 11,969,924 km (0.082 R)
• M36: 12,241,295 km (0.082 R)
• M37: 12,319,235 km (0.102 R)
• M38: 12,829,813 km (0.076 R)
• M39: 13,548,032 km (0.107 R)
• M40: 13,668,907 km (0.034 R)
• M41: 13,830,772 km (0.091 R)
• M42: 13,912,004 km (0.111 R)
• M43: 15,358,017 km (0.115 R)
• M44: 16,034,797 km (0.086 R)
• M45: 16,894,536 km (0.105 R)
• M46: 18,034,472 km (0.079 R)
• M47: 18,256,475 km (0.099 R)
• M48: 19,790,452 km (0.114 R)
• M49: 20,065,413 km (0.092 R)
• M50: 20,295,494 km (0.084 R)
• M51: 20,711,825 km (0.029 R)
• M52: 21,037,649 km (0.111 R)
• M53: 21,177,823 km (0.081 R)
• M54: 21,271,471 km (0.114 R)
• M55: 21,930,599 km (0.092 R)
• M56: 22,596,459 km (0.071 R)
• M57: 23,801,919 km (0.082 R)
• M58: 24,731,969 km (0.087 R)
• M59: 25,574,205 km (0.096 R)
• M60: 26,174,391 km (0.106 R)
• M61: 26,224,656 km (0.082 R)
• M62: 26,779,216 km (0.094 R)
• M63: 27,032,634 km (0.025 R)
• M64: 27,337,664 km (0.113 R)
• M65: 27,541,716 km (0.08 R)
• M66: 27,643,891 km (0.101 R)
• M67: 27,900,003 km (0.095 R)
• M68: 29,348,409 km (0.096 R)
• M69: 30,662,328 km (0.051 R)
• M70: 31,673,609 km (0.106 R)
• M71: 32,641,807 km (0.111 R)
• M72: 32,912,429 km (0.09 R)
• M73: 33,619,578 km (0.115 R)
• M74: 33,728,934 km (0.101 R)
• M75: 34,167,106 km (0.12 R)
• M76: 34,717,477 km (0.096 R)
• M77: 35,492,843 km (0.114 R)
• M78: 37,173,575 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 11.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.83 AU - 12.65 AU

Year: 12152 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,253,204 km

• M1: 148,401 km (0.064 R)
• M2: 319,092 km (0.09 R)
• M3: 492,626 km (0.107 R)
• M4: 578,196 km (0.099 R)
• M5: 701,764 km (0.049 R)
• M6: 905,516 km (0.119 R)
• M7: 1,208,152 km (0.113 R)
• M8: 1,586,785 km (0.063 R)
• M9: 1,789,939 km (0.094 R)
• M10: 2,098,858 km (0.036 R)
• M11: 2,172,610 km (0.086 R)
• M12: 2,373,669 km (0.048 R)
• M13: 2,528,653 km (0.055 R)
• M14: 3,097,274 km (0.068 R)
• M15: 3,295,641 km (0.104 R)
• M16: 3,705,240 km (0.093 R)
• M17: 4,540,595 km (0.044 R)
• M18: 4,636,936 km (0.103 R)
• M19: 5,951,452 km (0.085 R)
• M20: 6,306,149 km (0.113 R)
• M21: 7,223,184 km (0.1 R)
• M22: 7,373,679 km (0.104 R)
• M23: 8,064,372 km (0.085 R)
• M24: 8,259,897 km (0.111 R)
• M25: 9,057,852 km (0.108 R)
• M26: 9,179,774 km (0.112 R)
• M27: 10,470,355 km (0.07 R)
• M28: 11,905,896 km (0.107 R)
• M29: 12,128,797 km (0.118 R)
• M30: 12,353,194 km (0.115 R)
• M31: 13,587,975 km (0.041 R)
• M32: 13,914,547 km (0.04 R)
• M33: 16,818,241 km (0.111 R)
• M34: 18,081,745 km (0.072 R)
• M35: 18,750,896 km (0.111 R)
• M36: 19,638,012 km (0.104 R)
• M37: 20,699,259 km (0.071 R)
• M38: 21,075,049 km (0.072 R)
• M39: 21,888,113 km (0.104 R)
• M40: 22,545,895 km (0.103 R)
• M41: 22,932,606 km (0.088 R)
• M42: 23,600,560 km (0.116 R)
• M43: 24,218,549 km (0.093 R)
• M44: 24,785,076 km (0.084 R)
• M45: 24,955,767 km (0.119 R)
• M46: 25,069,910 km (0.114 R)
• M47: 25,184,054 km (0.12 R)
• M48: 25,700,316 km (0.07 R)
• M49: 26,860,148 km (0.056 R)
• M50: 27,035,626 km (0.071 R)
• M51: 27,918,553 km (0.055 R)
• M52: 28,751,065 km (0.119 R)
• M53: 29,290,665 km (0.093 R)
• M54: 29,471,229 km (0.086 R)
• M55: 30,440,773 km (0.043 R)
• M56: 30,806,989 km (0.069 R)
• M57: 31,359,005 km (0.085 R)
• M58: 31,852,528 km (0.061 R)
• M59: 32,535,293 km (0.107 R)
• M60: 33,097,631 km (0.06 R)
• M61: 33,915,333 km (0.074 R)
• M62: 34,867,225 km (0.071 R)
• M63: 35,058,710 km (0.091 R)
• M64: 35,186,466 km (0.11 R)
• M65: 35,827,792 km (0.094 R)
• M66: 36,343,756 km (0.057 R)
• M67: 36,862,112 km (0.071 R)
• M68: 37,513,461 km (0.067 R)
• M69: 38,037,353 km (0.114 R)
• M70: 39,623,539 km (0.056 R)
• M71: 41,771,765 km (0.046 R)
• M72: 42,723,506 km (0.098 R)
• M73: 43,751,094 km (0.108 R)
• M74: 44,164,433 km (0.116 R)
• M75: 44,371,626 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.7

Radius: 4.2

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.63 AU - 21.53 AU

Year: 29701 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,253,204 km

• M1: 54,902 km (0.114 R)
• M2: 124,166 km (0.089 R)
• M3: 345,870 km (0.114 R)
• M4: 468,092 km (0.098 R)
• M5: 855,999 km (0.114 R)
• M6: 965,505 km (0.091 R)
• M7: 1,079,648 km (0.086 R)
• M8: 1,383,631 km (0.101 R)
• M9: 1,512,434 km (0.12 R)
• M10: 1,713,045 km (0.108 R)
• M11: 2,287,800 km (0.094 R)
• M12: 2,363,646 km (0.045 R)
• M13: 2,440,240 km (0.078 R)
• M14: 2,675,109 km (0.097 R)
• M15: 2,917,009 km (0.042 R)
• M16: 2,999,288 km (0.107 R)
• M17: 3,421,902 km (0.092 R)
• M18: 3,684,446 km (0.116 R)
• M19: 3,953,423 km (0.12 R)
• M20: 4,044,528 km (0.102 R)
• M21: 4,090,305 km (0.084 R)
• M22: 4,275,208 km (0.058 R)
• M23: 4,894,992 km (0.063 R)
• M24: 5,542,452 km (0.101 R)
• M25: 6,269,348 km (0.097 R)
• M26: 6,428,968 km (0.074 R)
• M27: 7,080,766 km (0.077 R)
• M28: 8,504,938 km (0.068 R)
• M29: 8,622,672 km (0.066 R)
• M30: 8,681,613 km (0.098 R)
• M31: 10,076,165 km (0.113 R)
• M32: 10,703,877 km (0.046 R)
• M33: 11,473,708 km (0.095 R)
• M34: 11,668,933 km (0.077 R)
• M35: 11,996,852 km (0.112 R)
• M36: 13,543,394 km (0.111 R)
• M37: 14,726,265 km (0.04 R)
• M38: 15,724,980 km (0.109 R)
• M39: 16,892,741 km (0.072 R)
• M40: 17,263,445 km (0.104 R)
• M41: 17,337,944 km (0.074 R)
• M42: 17,561,892 km (0.099 R)
• M43: 18,543,554 km (0.109 R)
• M44: 18,925,926 km (0.115 R)
• M45: 19,776,091 km (0.1 R)
• M46: 19,931,971 km (0.067 R)
• M47: 20,876,084 km (0.081 R)
• M48: 21,273,715 km (0.074 R)
• M49: 21,353,600 km (0.116 R)
• M50: 22,076,457 km (0.053 R)
• M51: 23,463,828 km (0.115 R)
• M52: 24,126,397 km (0.039 R)
• M53: 24,460,000 km (0.081 R)
• M54: 26,665,222 km (0.05 R)
• M55: 27,530,197 km (0.094 R)
• M56: 27,791,544 km (0.076 R)
• M57: 28,404,297 km (0.047 R)
• M58: 30,000,507 km (0.105 R)
• M59: 30,179,725 km (0.054 R)
• M60: 30,899,889 km (0.117 R)
• M61: 31,262,065 km (0.1 R)
• M62: 34,490,687 km (0.058 R)
• M63: 37,341,274 km (0.086 R)
• M64: 37,437,615 km (0.082 R)
• M65: 38,502,453 km (0.096 R)
• M66: 38,892,155 km (0.096 R)
• M67: 41,058,781 km (0.12 R)
• M68: 42,860,388 km (0.089 R)
• M69: 43,264,153 km (0.107 R)
• M70: 43,770,841 km (0.106 R)
• M71: 44,483,376 km (0.105 R)
• M72: 44,687,577 km (0.078 R)
• M73: 44,789,902 km (0.086 R)
• M74: 47,371,512 km (0.08 R)
• M75: 48,102,896 km (0.097 R)
• M76: 48,627,685 km (0.09 R)
• M77: 50,319,637 km (0.117 R)
• M78: 50,959,019 km (0.088 R)
• M79: 52,353,720 km (0.077 R)
• M80: 52,893,469 km (0.07 R)
• M81: 53,326,555 km (0.078 R)
• M82: 56,612,322 km (0.081 R)
• M83: 59,850,219 km (0.05 R)
• M84: 59,963,015 km (0.073 R)
• M85: 60,414,502 km (0.053 R)
• M86: 69,798,327 km (0.119 R)
• M87: 74,839,028 km (0.067 R)
• M88: 77,771,595 km (0.104 R)
• M89: 79,252,015 km (0.041 R)
• M90: 79,375,733 km (0.075 R)
• M91: 80,368,314 km (0.107 R)
• M92: 81,115,556 km (0.072 R)
• M93: 82,115,169 km (0.116 R)
• M94: 83,119,120 km (0.082 R)
• M95: 83,748,478 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit