🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 282 Days

Day: 38.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.4

Radius: 14.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.31 AU

Year: 809 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,459,847 km

• M1: 177,872 km (0.093 R)
• M2: 633,846 km (0.103 R)
• M3: 1,167,312 km (0.111 R)
• M4: 1,750,445 km (0.102 R)
• M5: 2,537,928 km (0.068 R)
• M6: 2,996,146 km (0.085 R)
• M7: 3,496,401 km (0.062 R)
• M8: 3,960,753 km (0.042 R)
• M9: 4,616,590 km (0.113 R)
• M10: 5,438,032 km (0.039 R)
• M11: 6,085,941 km (0.108 R)
• M12: 6,610,580 km (0.076 R)
• M13: 7,442,793 km (0.104 R)
• M14: 9,100,038 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 12.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.14 AU - 1.82 AU

Year: 1181 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,459,847 km

• M1: 155,432 km (0.093 R)
• M2: 1,108,520 km (0.059 R)
• M3: 1,668,914 km (0.07 R)
• M4: 2,302,910 km (0.074 R)
• M5: 3,020,979 km (0.067 R)
• M6: 4,379,627 km (0.084 R)
• M7: 4,932,242 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 8.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.55 AU - 1.97 AU

Year: 1532 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,459,847 km

• M1: 113,395 km (0.093 R)
• M2: 416,780 km (0.103 R)
• M3: 708,496 km (0.1 R)
• M4: 1,244,953 km (0.082 R)
• M5: 1,573,470 km (0.054 R)
• M6: 1,843,046 km (0.069 R)
• M7: 3,645,401 km (0.084 R)
• M8: 3,911,087 km (0.074 R)
• M9: 5,125,672 km (0.102 R)
• M10: 6,282,363 km (0.094 R)
• M11: 6,688,820 km (0.097 R)
• M12: 7,282,275 km (0.073 R)
• M13: 7,858,675 km (0.044 R)
• M14: 10,072,574 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 15

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.71 AU - 3.37 AU

Year: 3477 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,459,847 km

• M1: 187,596 km (0.095 R)
• M2: 666,459 km (0.1 R)
• M3: 1,587,233 km (0.109 R)
• M4: 2,113,968 km (0.091 R)
• M5: 2,841,612 km (0.09 R)
• M6: 3,651,684 km (0.119 R)
• M7: 4,177,969 km (0.113 R)
• M8: 4,706,947 km (0.114 R)
• M9: 6,845,299 km (0.113 R)
• M10: 7,718,353 km (0.079 R)
• M11: 9,109,463 km (0.081 R)
• M12: 10,166,671 km (0.095 R)
• M13: 10,662,139 km (0.071 R)
• M14: 14,287,494 km (0.085 R)
• M15: 15,768,812 km (0.085 R)
• M16: 17,350,361 km (0.043 R)
• M17: 17,999,915 km (0.095 R)
• M18: 19,473,454 km (0.082 R)
• M19: 20,304,470 km (0.088 R)
• M20: 20,959,709 km (0.084 R)
• M21: 21,832,612 km (0.063 R)
• M22: 23,010,546 km (0.099 R)
• M23: 23,939,549 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 12.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.8 AU - 3.48 AU

Year: 3650 Days

Day: 8.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,459,847 km

• M1: 159,023 km (0.091 R)
• M2: 666,010 km (0.101 R)
• M3: 1,068,877 km (0.086 R)
• M4: 1,529,937 km (0.073 R)
• M5: 2,234,394 km (0.036 R)
• M6: 2,910,875 km (0.049 R)
• M7: 3,578,381 km (0.12 R)
• M8: 4,118,280 km (0.119 R)
• M9: 6,254,238 km (0.117 R)
• M10: 6,893,320 km (0.106 R)
• M11: 9,373,653 km (0.079 R)
• M12: 10,964,926 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 9.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.71 AU - 3.79 AU

Year: 3844 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,459,847 km

• M1: 123,269 km (0.116 R)
• M2: 559,646 km (0.097 R)
• M3: 967,001 km (0.1 R)
• M4: 1,354,609 km (0.098 R)
• M5: 1,916,199 km (0.105 R)
• M6: 2,231,551 km (0.115 R)
• M7: 2,747,664 km (0.074 R)
• M8: 3,359,370 km (0.065 R)
• M9: 3,861,121 km (0.11 R)
• M10: 5,061,644 km (0.095 R)
• M11: 6,384,388 km (0.052 R)
• M12: 6,776,933 km (0.075 R)
• M13: 7,426,337 km (0.054 R)
• M14: 9,625,127 km (0.069 R)
• M15: 10,407,524 km (0.096 R)
• M16: 10,873,222 km (0.113 R)
• M17: 11,474,905 km (0.077 R)
• M18: 11,846,506 km (0.061 R)
• M19: 12,311,606 km (0.059 R)
• M20: 13,459,320 km (0.069 R)
• M21: 14,389,520 km (0.072 R)
• M22: 15,065,852 km (0.111 R)
• M23: 16,481,796 km (0.085 R)
• M24: 18,826,294 km (0.062 R)
• M25: 19,343,753 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 7.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.37 AU - 7.49 AU

Year: 10696 Days

Day: 24.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 163.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,459,847 km

• M1: 96,042 km (0.092 R)
• M2: 459,864 km (0.111 R)
• M3: 737,518 km (0.119 R)
• M4: 1,288,636 km (0.098 R)
• M5: 1,801,757 km (0.098 R)
• M6: 3,535,446 km (0.098 R)
• M7: 4,741,505 km (0.099 R)
• M8: 5,135,994 km (0.081 R)
• M9: 6,452,306 km (0.072 R)
• M10: 7,247,568 km (0.097 R)
• M11: 8,191,830 km (0.105 R)
• M12: 9,169,452 km (0.068 R)
• M13: 11,950,925 km (0.088 R)
• M14: 12,511,020 km (0.095 R)
• M15: 12,971,482 km (0.059 R)
• M16: 14,172,154 km (0.114 R)
• M17: 16,042,427 km (0.12 R)
• M18: 21,878,389 km (0.095 R)
• M19: 26,095,105 km (0.116 R)
• M20: 26,563,196 km (0.077 R)
• M21: 29,693,233 km (0.1 R)
• M22: 32,410,827 km (0.117 R)
• M23: 37,617,282 km (0.094 R)
• M24: 38,214,776 km (0.066 R)
• M25: 41,170,980 km (0.047 R)
• M26: 42,964,060 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294

Radius: 3.2

Gravity: 28.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.81 AU - 10.35 AU

Year: 16487 Days

Day: 17.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,459,847 km

• M1: 39,793 km (0.069 R)
• M2: 200,012 km (0.073 R)
• M3: 324,179 km (0.112 R)
• M4: 425,307 km (0.076 R)
• M5: 598,990 km (0.097 R)
• M6: 763,248 km (0.105 R)
• M7: 885,769 km (0.101 R)
• M8: 1,256,772 km (0.031 R)
• M9: 2,164,681 km (0.036 R)
• M10: 2,451,460 km (0.052 R)
• M11: 2,894,719 km (0.111 R)
• M12: 4,276,405 km (0.063 R)
• M13: 4,393,540 km (0.055 R)
• M14: 4,665,060 km (0.051 R)
• M15: 4,852,057 km (0.049 R)
• M16: 7,546,165 km (0.108 R)
• M17: 9,085,527 km (0.079 R)
• M18: 10,290,090 km (0.04 R)
• M19: 12,056,242 km (0.099 R)
• M20: 14,338,657 km (0.095 R)
• M21: 15,408,880 km (0.091 R)
• M22: 16,459,655 km (0.111 R)
• M23: 17,557,105 km (0.102 R)
• M24: 17,857,947 km (0.11 R)
• M25: 19,413,166 km (0.116 R)
• M26: 24,058,928 km (0.083 R)
• M27: 27,033,981 km (0.11 R)
• M28: 27,133,912 km (0.113 R)
• M29: 31,443,228 km (0.074 R)
• M30: 32,334,084 km (0.075 R)
• M31: 42,860,388 km (0.096 R)
• M32: 42,996,223 km (0.099 R)
• M33: 48,666,431 km (0.103 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: 407 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit