🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 12.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.11 AU

Year: 637 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,309,923 km

• M1: 155,582 km (0.063 R)
• M2: 552,166 km (0.073 R)
• M3: 1,075,459 km (0.063 R)
• M4: 1,654,702 km (0.09 R)
• M5: 2,538,676 km (0.042 R)
• M6: 3,742,490 km (0.12 R)
• M7: 5,505,501 km (0.075 R)
• M8: 6,823,608 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 8.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 759 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,309,923 km

• M1: 108,159 km (0.09 R)
• M2: 404,513 km (0.116 R)
• M3: 1,174,044 km (0.037 R)
• M4: 2,006,107 km (0.072 R)
• M5: 2,844,604 km (0.092 R)
• M6: 3,294,594 km (0.116 R)
• M7: 3,633,583 km (0.115 R)
• M8: 4,322,930 km (0.085 R)
• M9: 5,228,894 km (0.051 R)
• M10: 5,638,793 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 10.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.51 AU - 1.75 AU

Year: 1388 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,309,923 km

• M1: 126,859 km (0.118 R)
• M2: 670,348 km (0.086 R)
• M3: 1,100,143 km (0.051 R)
• M4: 1,701,676 km (0.084 R)
• M5: 2,095,567 km (0.051 R)
• M6: 2,697,698 km (0.119 R)
• M7: 3,778,693 km (0.079 R)
• M8: 4,632,597 km (0.107 R)
• M9: 5,126,719 km (0.052 R)
• M10: 5,910,013 km (0.073 R)
• M11: 6,466,966 km (0.1 R)
• M12: 7,111,733 km (0.105 R)
• M13: 8,680,865 km (0.118 R)
• M14: 9,792,527 km (0.105 R)
• M15: 10,297,121 km (0.049 R)
• M16: 12,028,866 km (0.112 R)
• M17: 12,765,186 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 13.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.78 AU - 1.98 AU

Year: 1719 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,309,923 km

• M1: 170,990 km (0.083 R)
• M2: 754,572 km (0.073 R)
• M3: 1,620,743 km (0.09 R)
• M4: 2,646,835 km (0.111 R)
• M5: 3,159,357 km (0.098 R)
• M6: 3,811,754 km (0.089 R)
• M7: 4,687,948 km (0.11 R)
• M8: 6,599,959 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 10

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.93 AU - 2.45 AU

Year: 2161 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,309,923 km

• M1: 127,457 km (0.111 R)
• M2: 530,474 km (0.11 R)
• M3: 1,006,195 km (0.068 R)
• M4: 1,644,230 km (0.036 R)
• M5: 3,054,190 km (0.11 R)
• M6: 3,840,327 km (0.114 R)
• M7: 5,098,744 km (0.081 R)
• M8: 5,810,531 km (0.112 R)
• M9: 8,562,982 km (0.074 R)
• M10: 9,500,961 km (0.111 R)
• M11: 11,239,587 km (0.117 R)
• M12: 12,045,920 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.8

Radius: 9.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.18 AU - 6.3 AU

Year: 7999 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,309,923 km

• M1: 123,269 km (0.086 R)
• M2: 509,231 km (0.045 R)
• M3: 856,448 km (0.115 R)
• M4: 1,223,860 km (0.076 R)
• M5: 1,810,134 km (0.11 R)
• M6: 2,318,617 km (0.108 R)
• M7: 3,749,371 km (0.099 R)
• M8: 6,045,998 km (0.097 R)
• M9: 7,184,139 km (0.107 R)
• M10: 9,838,005 km (0.111 R)
• M11: 10,602,749 km (0.109 R)
• M12: 13,748,493 km (0.082 R)
• M13: 14,380,694 km (0.111 R)
• M14: 22,021,854 km (0.083 R)
• M15: 23,107,037 km (0.116 R)
• M16: 23,625,543 km (0.044 R)
• M17: 24,000,734 km (0.118 R)
• M18: 25,540,994 km (0.047 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.4

Radius: 6.7

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.04 AU - 9.04 AU

Year: 16642 Days

Day: 19.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,309,923 km

• M1: 83,326 km (0.048 R)
• M2: 483,052 km (0.08 R)
• M3: 906,264 km (0.091 R)
• M4: 1,970,952 km (0.116 R)
• M5: 2,682,888 km (0.107 R)
• M6: 2,996,445 km (0.097 R)
• M7: 3,526,471 km (0.068 R)
• M8: 4,806,430 km (0.102 R)
• M9: 5,456,283 km (0.08 R)
• M10: 5,802,303 km (0.09 R)
• M11: 7,520,883 km (0.062 R)
• M12: 9,943,172 km (0.095 R)
• M13: 11,925,793 km (0.039 R)
• M14: 14,373,663 km (0.072 R)
• M15: 14,591,627 km (0.072 R)
• M16: 15,409,927 km (0.113 R)
• M17: 15,714,957 km (0.084 R)
• M18: 16,415,823 km (0.117 R)
• M19: 16,734,018 km (0.093 R)
• M20: 18,472,345 km (0.058 R)
• M21: 19,077,618 km (0.084 R)
• M22: 22,693,997 km (0.053 R)
• M23: 23,488,362 km (0.11 R)
• M24: 24,301,277 km (0.102 R)
• M25: 28,994,311 km (0.056 R)
• M26: 30,166,261 km (0.094 R)
• M27: 37,181,504 km (0.108 R)
• M28: 48,394,612 km (0.035 R)
• M29: 49,709,128 km (0.052 R)
• M30: 52,409,370 km (0.117 R)
• M31: 53,620,814 km (0.115 R)
• M32: 61,666,337 km (0.071 R)
• M33: 64,978,583 km (0.045 R)
• M34: 65,774,893 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.7

Radius: 5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.16 AU - 10.64 AU

Year: 19219 Days

Day: 21 Hours

Environment

Temp: -243 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,309,923 km

• M1: 62,233 km (0.057 R)
• M2: 633,397 km (0.12 R)
• M3: 861,684 km (0.111 R)
• M4: 2,809,897 km (0.071 R)
• M5: 5,812,625 km (0.114 R)
• M6: 8,160,265 km (0.086 R)
• M7: 8,788,277 km (0.051 R)
• M8: 9,410,454 km (0.079 R)
• M9: 17,105,320 km (0.116 R)
• M10: 20,367,152 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit