🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 15.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,461,847 km

• M1: 765,044 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 12.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.94 AU - 1.36 AU

Year: 796 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,461,847 km

• M1: 160,519 km (0.117 R)
• M2: 741,108 km (0.069 R)
• M3: 1,187,807 km (0.112 R)
• M4: 1,650,364 km (0.084 R)
• M5: 2,092,276 km (0.099 R)
• M6: 2,918,206 km (0.065 R)
• M7: 3,614,285 km (0.099 R)
• M8: 4,263,988 km (0.042 R)
• M9: 7,379,663 km (0.111 R)
• M10: 7,880,517 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 10.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.35 AU - 2.61 AU

Year: 2522 Days

Day: 9.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,461,847 km

• M1: 129,701 km (0.028 R)
• M2: 800,199 km (0.091 R)
• M3: 1,687,015 km (0.04 R)
• M4: 2,561,116 km (0.12 R)
• M5: 2,921,048 km (0.039 R)
• M6: 6,078,012 km (0.096 R)
• M7: 8,151,438 km (0.099 R)
• M8: 9,362,583 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 10.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.71 AU - 3.71 AU

Year: 4614 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,461,847 km

• M1: 128,205 km (0.036 R)
• M2: 1,653,206 km (0.118 R)
• M3: 2,568,745 km (0.108 R)
• M4: 3,270,658 km (0.06 R)
• M5: 4,073,550 km (0.11 R)
• M6: 6,243,617 km (0.112 R)
• M7: 6,606,840 km (0.094 R)
• M8: 7,113,229 km (0.115 R)
• M9: 9,879,892 km (0.049 R)
• M10: 10,755,788 km (0.118 R)
• M11: 11,412,522 km (0.116 R)
• M12: 11,773,652 km (0.093 R)
• M13: 13,543,993 km (0.096 R)
• M14: 14,102,890 km (0.061 R)
• M15: 15,928,284 km (0.117 R)
• M16: 20,042,076 km (0.099 R)
• M17: 22,202,867 km (0.099 R)
• M18: 23,195,449 km (0.061 R)
• M19: 23,702,735 km (0.043 R)
• M20: 24,514,603 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 10.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.1 AU - 4.44 AU

Year: 5697 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,461,847 km

• M1: 125,662 km (0.089 R)
• M2: 507,286 km (0.065 R)
• M3: 1,126,023 km (0.077 R)
• M4: 2,867,193 km (0.081 R)
• M5: 3,406,044 km (0.086 R)
• M6: 3,824,769 km (0.116 R)
• M7: 4,155,230 km (0.106 R)
• M8: 4,556,302 km (0.083 R)
• M9: 6,894,816 km (0.057 R)
• M10: 7,279,283 km (0.103 R)
• M11: 8,283,832 km (0.071 R)
• M12: 9,677,337 km (0.089 R)
• M13: 10,612,473 km (0.12 R)
• M14: 11,078,470 km (0.107 R)
• M15: 11,655,768 km (0.073 R)
• M16: 12,456,416 km (0.119 R)
• M17: 14,000,416 km (0.028 R)
• M18: 18,848,733 km (0.092 R)
• M19: 20,162,651 km (0.103 R)
• M20: 20,950,583 km (0.118 R)
• M21: 23,438,097 km (0.086 R)
• M22: 25,864,574 km (0.11 R)
• M23: 26,538,961 km (0.106 R)
• M24: 30,180,473 km (0.108 R)
• M25: 30,552,672 km (0.103 R)
• M26: 31,116,656 km (0.076 R)
• M27: 31,879,456 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 12.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.3 AU - 7.02 AU

Year: 8694 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,461,847 km

• M1: 158,275 km (0.089 R)
• M2: 671,395 km (0.047 R)
• M3: 1,177,186 km (0.098 R)
• M4: 1,638,845 km (0.036 R)
• M5: 2,035,279 km (0.087 R)
• M6: 2,652,669 km (0.058 R)
• M7: 3,735,160 km (0.114 R)
• M8: 4,666,556 km (0.103 R)
• M9: 5,219,320 km (0.057 R)
• M10: 6,643,193 km (0.071 R)
• M11: 7,224,081 km (0.097 R)
• M12: 8,224,293 km (0.118 R)
• M13: 9,361,984 km (0.085 R)
• M14: 11,948,681 km (0.106 R)
• M15: 14,849,234 km (0.067 R)
• M16: 15,507,914 km (0.066 R)
• M17: 17,097,092 km (0.101 R)
• M18: 22,859,751 km (0.076 R)
• M19: 26,318,753 km (0.093 R)
• M20: 27,676,653 km (0.093 R)
• M21: 36,582,813 km (0.093 R)
• M22: 45,556,441 km (0.095 R)
• M23: 46,387,607 km (0.085 R)
• M24: 46,947,402 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 3.9

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.57 AU - 7.33 AU

Year: 11830 Days

Day: 22 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,461,847 km

• M1: 48,919 km (0.083 R)
• M2: 175,628 km (0.12 R)
• M3: 489,335 km (0.085 R)
• M4: 1,043,894 km (0.065 R)
• M5: 1,429,856 km (0.11 R)
• M6: 1,968,409 km (0.07 R)
• M7: 2,457,893 km (0.062 R)
• M8: 2,711,013 km (0.087 R)
• M9: 3,269,162 km (0.086 R)
• M10: 4,725,049 km (0.088 R)
• M11: 6,241,223 km (0.096 R)
• M12: 6,455,447 km (0.082 R)
• M13: 6,674,758 km (0.116 R)
• M14: 7,887,398 km (0.078 R)
• M15: 8,787,828 km (0.098 R)
• M16: 10,288,294 km (0.047 R)
• M17: 10,537,225 km (0.104 R)
• M18: 11,360,911 km (0.105 R)
• M19: 11,734,307 km (0.095 R)
• M20: 13,369,263 km (0.12 R)
• M21: 14,769,349 km (0.119 R)
• M22: 15,150,076 km (0.076 R)
• M23: 17,013,467 km (0.084 R)
• M24: 17,714,482 km (0.068 R)
• M25: 19,702,937 km (0.12 R)
• M26: 25,813,561 km (0.083 R)
• M27: 26,273,126 km (0.103 R)
• M28: 30,147,711 km (0.088 R)
• M29: 30,657,241 km (0.109 R)
• M30: 41,087,055 km (0.063 R)
• M31: 41,211,820 km (0.047 R)
• M32: 41,587,460 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786

Radius: 7

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.21 AU - 8.01 AU

Year: 13555 Days

Day: 19.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,461,847 km

• M1: 87,066 km (0.094 R)
• M2: 696,976 km (0.059 R)
• M3: 2,353,324 km (0.053 R)
• M4: 2,629,332 km (0.103 R)
• M5: 3,562,224 km (0.069 R)
• M6: 4,015,057 km (0.103 R)
• M7: 4,442,010 km (0.08 R)
• M8: 5,422,923 km (0.113 R)
• M9: 6,378,105 km (0.077 R)
• M10: 6,832,284 km (0.057 R)
• M11: 8,568,368 km (0.095 R)
• M12: 10,636,109 km (0.106 R)
• M13: 10,981,381 km (0.108 R)
• M14: 11,333,983 km (0.093 R)
• M15: 14,224,514 km (0.097 R)
• M16: 19,470,462 km (0.039 R)
• M17: 19,814,088 km (0.061 R)
• M18: 20,249,269 km (0.116 R)
• M19: 24,957,562 km (0.038 R)
• M20: 27,456,744 km (0.11 R)
• M21: 28,989,075 km (0.101 R)
• M22: 30,003,798 km (0.117 R)
• M23: 30,809,233 km (0.079 R)
• M24: 31,275,828 km (0.052 R)
• M25: 33,434,376 km (0.102 R)
• M26: 34,299,949 km (0.087 R)
• M27: 34,801,252 km (0.085 R)
• M28: 35,690,162 km (0.07 R)
• M29: 40,922,049 km (0.057 R)
• M30: 46,949,945 km (0.036 R)
• M31: 54,218,008 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit