🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.02 AU - 1.12 AU

Year: 467 Days

Day: 37.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,531,169 km

• M1: 16,905 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.4 AU - 2.7 AU

Year: 1717 Days

Day: 45.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,531,169 km

• M1: 265,985 km (0.113 R)
• M2: 733,030 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.96 AU - 7.92 AU

Year: 8559 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,531,169 km

• M1: 99,483 km (0.118 R)
• M2: 409,449 km (0.103 R)
• M3: 882,179 km (0.091 R)
• M4: 1,376,151 km (0.093 R)
• M5: 1,645,277 km (0.09 R)
• M6: 2,309,043 km (0.09 R)
• M7: 2,673,464 km (0.104 R)
• M8: 3,381,510 km (0.05 R)
• M9: 3,977,658 km (0.092 R)
• M10: 5,285,742 km (0.07 R)
• M11: 9,517,865 km (0.044 R)
• M12: 13,244,947 km (0.093 R)
• M13: 13,531,127 km (0.108 R)
• M14: 15,148,430 km (0.119 R)
• M15: 15,778,985 km (0.08 R)
• M16: 16,361,220 km (0.079 R)
• M17: 17,295,309 km (0.111 R)
• M18: 17,637,439 km (0.099 R)
• M19: 18,619,250 km (0.11 R)
• M20: 19,051,139 km (0.067 R)
• M21: 19,416,008 km (0.119 R)
• M22: 21,310,965 km (0.104 R)
• M23: 22,749,498 km (0.092 R)
• M24: 23,827,799 km (0.087 R)
• M25: 26,627,075 km (0.109 R)
• M26: 27,083,348 km (0.043 R)
• M27: 28,388,739 km (0.084 R)
• M28: 29,540,643 km (0.038 R)
• M29: 35,111,967 km (0.105 R)
• M30: 36,215,251 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 10.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.1 AU - 10.06 AU

Year: 10600 Days

Day: 5.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,531,169 km

• M1: 134,339 km (0.103 R)
• M2: 502,200 km (0.028 R)
• M3: 840,142 km (0.107 R)
• M4: 2,773,844 km (0.076 R)
• M5: 4,353,298 km (0.118 R)
• M6: 5,418,285 km (0.115 R)
• M7: 7,032,895 km (0.1 R)
• M8: 11,007,860 km (0.101 R)
• M9: 12,386,554 km (0.114 R)
• M10: 15,595,428 km (0.117 R)
• M11: 18,060,203 km (0.054 R)
• M12: 18,809,539 km (0.111 R)
• M13: 22,655,401 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.7

Radius: 12.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.49 AU - 11.11 AU

Year: 11961 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,531,169 km

• M1: 152,291 km (0.093 R)
• M2: 674,387 km (0.072 R)
• M3: 1,458,130 km (0.09 R)
• M4: 2,018,374 km (0.093 R)
• M5: 2,550,644 km (0.094 R)
• M6: 3,372,235 km (0.106 R)
• M7: 4,423,160 km (0.101 R)
• M8: 5,502,808 km (0.077 R)
• M9: 11,683,444 km (0.086 R)
• M10: 12,341,675 km (0.089 R)
• M11: 13,087,719 km (0.1 R)
• M12: 18,132,459 km (0.111 R)
• M13: 23,770,204 km (0.117 R)
• M14: 24,827,562 km (0.067 R)
• M15: 25,715,874 km (0.116 R)
• M16: 29,591,506 km (0.076 R)
• M17: 31,382,043 km (0.117 R)
• M18: 36,803,919 km (0.115 R)
• M19: 42,960,320 km (0.089 R)
• M20: 54,910,347 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 12

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.69 AU - 10.91 AU

Year: 11961 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,531,169 km

• M1: 149,448 km (0.099 R)
• M2: 718,070 km (0.114 R)
• M3: 1,821,952 km (0.107 R)
• M4: 3,327,655 km (0.088 R)
• M5: 4,290,467 km (0.087 R)
• M6: 5,003,899 km (0.077 R)
• M7: 5,852,418 km (0.085 R)
• M8: 6,357,162 km (0.037 R)
• M9: 7,020,628 km (0.066 R)
• M10: 8,635,537 km (0.09 R)
• M11: 11,231,958 km (0.089 R)
• M12: 12,297,843 km (0.112 R)
• M13: 13,995,330 km (0.07 R)
• M14: 15,173,862 km (0.099 R)
• M15: 15,957,605 km (0.052 R)
• M16: 17,788,982 km (0.087 R)
• M17: 20,287,117 km (0.034 R)
• M18: 26,847,731 km (0.077 R)
• M19: 27,253,441 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.5

Radius: 5.7

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.05 AU - 12.33 AU

Year: 15787 Days

Day: 16.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,531,169 km

• M1: 70,909 km (0.03 R)
• M2: 293,810 km (0.093 R)
• M3: 730,187 km (0.095 R)
• M4: 934,239 km (0.091 R)
• M5: 1,757,177 km (0.106 R)
• M6: 1,988,305 km (0.055 R)
• M7: 2,183,979 km (0.098 R)
• M8: 2,573,233 km (0.079 R)
• M9: 3,413,973 km (0.11 R)
• M10: 4,190,984 km (0.094 R)
• M11: 4,667,005 km (0.065 R)
• M12: 5,797,665 km (0.106 R)
• M13: 6,162,235 km (0.103 R)
• M14: 7,732,116 km (0.083 R)
• M15: 9,905,174 km (0.077 R)
• M16: 12,217,060 km (0.098 R)
• M17: 12,574,150 km (0.108 R)
• M18: 13,123,024 km (0.078 R)
• M19: 14,598,209 km (0.111 R)
• M20: 17,721,813 km (0.119 R)
• M21: 19,519,381 km (0.07 R)
• M22: 19,925,688 km (0.066 R)
• M23: 21,178,421 km (0.102 R)
• M24: 22,839,556 km (0.088 R)
• M25: 26,915,649 km (0.055 R)
• M26: 27,622,050 km (0.11 R)
• M27: 33,261,291 km (0.083 R)
• M28: 42,676,682 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit