🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 14.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 579 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,995,400 km

• M1: 179,069 km (0.107 R)
• M2: 740,958 km (0.07 R)
• M3: 1,194,988 km (0.105 R)
• M4: 1,663,977 km (0.092 R)
• M5: 2,325,798 km (0.11 R)
• M6: 3,281,728 km (0.118 R)
• M7: 3,885,805 km (0.085 R)
• M8: 4,517,108 km (0.09 R)
• M9: 5,030,827 km (0.109 R)
• M10: 5,494,431 km (0.119 R)
• M11: 6,215,044 km (0.088 R)
• M12: 6,689,269 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 10.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 716 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 114.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 21,995,400 km

• M1: 130,449 km (0.104 R)
• M2: 480,060 km (0.111 R)
• M3: 1,064,389 km (0.06 R)
• M4: 1,615,657 km (0.114 R)
• M5: 2,115,015 km (0.106 R)
• M6: 2,433,658 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 14.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.3 AU - 2.86 AU

Year: 2719 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,995,400 km

• M1: 182,958 km (0.084 R)
• M2: 937,829 km (0.092 R)
• M3: 1,590,525 km (0.025 R)
• M4: 2,063,104 km (0.032 R)
• M5: 2,578,918 km (0.048 R)
• M6: 3,412,926 km (0.093 R)
• M7: 4,652,943 km (0.076 R)
• M8: 5,312,220 km (0.05 R)
• M9: 5,962,971 km (0.111 R)
• M10: 7,025,714 km (0.067 R)
• M11: 7,699,653 km (0.114 R)
• M12: 8,269,471 km (0.066 R)
• M13: 9,430,351 km (0.057 R)
• M14: 10,697,295 km (0.103 R)
• M15: 12,075,091 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 12

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.55 AU - 5.31 AU

Year: 6117 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,995,400 km

• M1: 149,299 km (0.107 R)
• M2: 546,331 km (0.116 R)
• M3: 1,278,164 km (0.048 R)
• M4: 1,673,551 km (0.056 R)
• M5: 2,309,492 km (0.096 R)
• M6: 2,775,788 km (0.042 R)
• M7: 3,583,318 km (0.026 R)
• M8: 4,805,682 km (0.031 R)
• M9: 5,572,371 km (0.04 R)
• M10: 6,256,033 km (0.111 R)
• M11: 8,289,068 km (0.046 R)
• M12: 8,890,302 km (0.068 R)
• M13: 11,107,044 km (0.028 R)
• M14: 12,089,154 km (0.11 R)
• M15: 13,615,052 km (0.111 R)
• M16: 14,682,133 km (0.077 R)
• M17: 16,417,170 km (0.102 R)
• M18: 18,486,108 km (0.087 R)
• M19: 18,892,565 km (0.08 R)
• M20: 19,934,963 km (0.078 R)
• M21: 20,506,278 km (0.106 R)
• M22: 21,458,169 km (0.082 R)
• M23: 25,561,938 km (0.025 R)
• M24: 25,982,158 km (0.108 R)
• M25: 27,709,565 km (0.115 R)
• M26: 29,236,959 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 14.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.14 AU - 5.18 AU

Year: 6599 Days

Day: 5.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,995,400 km

• M1: 176,525 km (0.088 R)
• M2: 643,420 km (0.088 R)
• M3: 1,090,718 km (0.082 R)
• M4: 1,644,679 km (0.081 R)
• M5: 2,290,493 km (0.111 R)
• M6: 3,576,436 km (0.12 R)
• M7: 5,799,461 km (0.046 R)
• M8: 6,591,133 km (0.074 R)
• M9: 7,134,921 km (0.078 R)
• M10: 8,826,873 km (0.103 R)
• M11: 10,362,645 km (0.07 R)
• M12: 13,096,546 km (0.09 R)
• M13: 16,649,495 km (0.071 R)
• M14: 17,341,086 km (0.113 R)
• M15: 19,531,199 km (0.073 R)
• M16: 21,309,020 km (0.099 R)
• M17: 22,426,366 km (0.088 R)
• M18: 23,270,248 km (0.094 R)
• M19: 24,214,809 km (0.12 R)
• M20: 25,679,522 km (0.099 R)
• M21: 27,723,328 km (0.059 R)
• M22: 28,428,083 km (0.088 R)
• M23: 30,057,653 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 3.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.24 AU - 7.02 AU

Year: 11199 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,995,400 km

• M1: 47,273 km (0.077 R)
• M2: 180,565 km (0.089 R)
• M3: 494,421 km (0.07 R)
• M4: 709,094 km (0.12 R)
• M5: 1,550,732 km (0.093 R)
• M6: 1,777,073 km (0.076 R)
• M7: 2,822,463 km (0.068 R)
• M8: 2,961,439 km (0.091 R)
• M9: 4,088,510 km (0.086 R)
• M10: 5,474,235 km (0.095 R)
• M11: 6,799,223 km (0.098 R)
• M12: 7,371,285 km (0.041 R)
• M13: 7,535,694 km (0.102 R)
• M14: 8,646,907 km (0.098 R)
• M15: 10,387,927 km (0.089 R)
• M16: 13,150,251 km (0.11 R)
• M17: 23,079,511 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.68 AU - 8.72 AU

Year: 14017 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,995,400 km

• M1: 125,064 km (0.102 R)
• M2: 447,896 km (0.094 R)
• M3: 978,520 km (0.113 R)
• M4: 1,504,506 km (0.113 R)
• M5: 2,189,066 km (0.077 R)
• M6: 2,975,801 km (0.082 R)
• M7: 3,324,364 km (0.061 R)
• M8: 3,778,393 km (0.089 R)
• M9: 4,935,832 km (0.111 R)
• M10: 5,983,316 km (0.081 R)
• M11: 7,131,630 km (0.08 R)
• M12: 7,587,454 km (0.028 R)
• M13: 8,106,559 km (0.094 R)
• M14: 9,361,386 km (0.106 R)
• M15: 12,192,675 km (0.109 R)
• M16: 12,664,507 km (0.034 R)
• M17: 13,770,783 km (0.12 R)
• M18: 15,344,254 km (0.088 R)
• M19: 16,034,049 km (0.108 R)
• M20: 17,253,721 km (0.099 R)
• M21: 21,282,990 km (0.093 R)
• M22: 21,708,895 km (0.046 R)
• M23: 22,754,285 km (0.078 R)
• M24: 23,560,169 km (0.116 R)
• M25: 26,383,828 km (0.112 R)
• M26: 27,073,774 km (0.081 R)
• M27: 27,876,965 km (0.118 R)
• M28: 29,007,027 km (0.084 R)
• M29: 30,381,682 km (0.06 R)
• M30: 32,132,575 km (0.08 R)
• M31: 35,714,397 km (0.05 R)
• M32: 36,924,345 km (0.109 R)
• M33: 38,789,980 km (0.06 R)
• M34: 40,457,099 km (0.119 R)
• M35: 41,506,528 km (0.096 R)
• M36: 48,332,828 km (0.109 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.8

Radius: 5.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.12 AU - 11.3 AU

Year: 19849 Days

Day: 24.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,995,400 km

• M1: 63,429 km (0.073 R)
• M2: 529,576 km (0.098 R)
• M3: 844,480 km (0.099 R)
• M4: 1,095,206 km (0.082 R)
• M5: 1,446,163 km (0.12 R)
• M6: 1,906,326 km (0.081 R)
• M7: 5,214,982 km (0.105 R)
• M8: 8,595,295 km (0.052 R)
• M9: 8,771,821 km (0.083 R)
• M10: 12,378,625 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit