🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.46 AU - 3.7 AU

Year: 1891 Days

Day: 27.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.11 AU - 5.67 AU

Year: 3783 Days

Day: 13.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 10.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.85 AU - 7.77 AU

Year: 5545 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,317,799 km

• M1: 131,945 km (0.074 R)
• M2: 843,134 km (0.056 R)
• M3: 1,244,953 km (0.101 R)
• M4: 1,813,575 km (0.103 R)
• M5: 2,159,146 km (0.072 R)
• M6: 3,136,170 km (0.117 R)
• M7: 3,597,081 km (0.091 R)
• M8: 4,313,505 km (0.085 R)
• M9: 4,731,332 km (0.086 R)
• M10: 5,422,923 km (0.113 R)
• M11: 6,458,589 km (0.101 R)
• M12: 7,586,407 km (0.116 R)
• M13: 8,458,264 km (0.117 R)
• M14: 9,115,297 km (0.051 R)
• M15: 9,517,566 km (0.091 R)
• M16: 9,973,540 km (0.092 R)
• M17: 11,709,325 km (0.056 R)
• M18: 15,428,178 km (0.112 R)
• M19: 15,884,751 km (0.087 R)
• M20: 17,739,764 km (0.025 R)
• M21: 18,431,355 km (0.071 R)
• M22: 19,801,672 km (0.067 R)
• M23: 22,379,393 km (0.098 R)
• M24: 22,964,769 km (0.075 R)
• M25: 24,938,264 km (0.095 R)
• M26: 26,531,332 km (0.1 R)
• M27: 27,104,591 km (0.086 R)
• M28: 28,616,726 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 12.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.93 AU - 6.87 AU

Year: 5664 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,317,799 km

• M1: 153,039 km (0.061 R)
• M2: 583,132 km (0.117 R)
• M3: 1,006,195 km (0.1 R)
• M4: 1,458,280 km (0.092 R)
• M5: 1,843,943 km (0.113 R)
• M6: 2,449,516 km (0.107 R)
• M7: 2,885,893 km (0.068 R)
• M8: 3,684,446 km (0.105 R)
• M9: 4,087,014 km (0.089 R)
• M10: 4,545,382 km (0.115 R)
• M11: 7,903,854 km (0.108 R)
• M12: 11,665,343 km (0.064 R)
• M13: 18,184,818 km (0.05 R)
• M14: 20,881,768 km (0.112 R)
• M15: 23,191,560 km (0.11 R)
• M16: 31,234,091 km (0.116 R)
• M17: 35,503,763 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 14.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.37 AU - 11.23 AU

Year: 9922 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,317,799 km

• M1: 186,249 km (0.119 R)
• M2: 754,871 km (0.092 R)
• M3: 1,388,268 km (0.083 R)
• M4: 1,951,055 km (0.085 R)
• M5: 2,526,110 km (0.109 R)
• M6: 3,578,231 km (0.095 R)
• M7: 4,539,099 km (0.092 R)
• M8: 5,096,949 km (0.108 R)
• M9: 7,760,988 km (0.093 R)
• M10: 8,608,759 km (0.038 R)
• M11: 9,175,436 km (0.116 R)
• M12: 9,716,830 km (0.074 R)
• M13: 11,696,310 km (0.03 R)
• M14: 12,932,886 km (0.093 R)
• M15: 13,488,941 km (0.09 R)
• M16: 14,190,256 km (0.11 R)
• M17: 15,596,476 km (0.119 R)
• M18: 19,078,366 km (0.099 R)
• M19: 19,962,639 km (0.092 R)
• M20: 21,640,379 km (0.116 R)
• M21: 22,513,732 km (0.06 R)
• M22: 24,705,490 km (0.04 R)
• M23: 25,950,593 km (0.069 R)
• M24: 28,152,225 km (0.087 R)
• M25: 32,810,703 km (0.095 R)
• M26: 35,743,120 km (0.088 R)
• M27: 38,338,045 km (0.102 R)
• M28: 47,893,758 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.18 AU - 10.56 AU

Year: 10034 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,317,799 km

• M1: 172,038 km (0.111 R)
• M2: 698,024 km (0.099 R)
• M3: 1,870,871 km (0.087 R)
• M4: 3,788,865 km (0.074 R)
• M5: 5,873,362 km (0.104 R)
• M6: 6,357,461 km (0.097 R)
• M7: 8,703,455 km (0.094 R)
• M8: 12,781,193 km (0.108 R)
• M9: 15,234,150 km (0.047 R)
• M10: 16,571,854 km (0.112 R)
• M11: 17,652,998 km (0.089 R)
• M12: 19,895,769 km (0.101 R)

Asteroid Belt

Center: 10.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 11.2

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.27 AU - 14.15 AU

Year: 14926 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,317,799 km

• M1: 139,276 km (0.117 R)
• M2: 490,232 km (0.087 R)
• M3: 949,348 km (0.109 R)
• M4: 1,663,379 km (0.098 R)
• M5: 2,130,423 km (0.119 R)
• M6: 7,014,794 km (0.084 R)
• M7: 8,195,121 km (0.03 R)
• M8: 9,893,506 km (0.096 R)
• M9: 11,189,921 km (0.069 R)
• M10: 11,878,969 km (0.111 R)
• M11: 12,729,732 km (0.1 R)
• M12: 16,304,672 km (0.037 R)
• M13: 16,945,848 km (0.089 R)
• M14: 20,132,433 km (0.107 R)
• M15: 21,057,995 km (0.037 R)
• M16: 21,436,028 km (0.096 R)
• M17: 22,400,935 km (0.101 R)
• M18: 23,698,397 km (0.113 R)
• M19: 25,256,908 km (0.101 R)
• M20: 26,442,620 km (0.117 R)
• M21: 27,216,191 km (0.089 R)
• M22: 30,222,061 km (0.062 R)
• M23: 34,608,869 km (0.072 R)
• M24: 36,885,150 km (0.101 R)
• M25: 37,573,300 km (0.112 R)
• M26: 39,977,039 km (0.03 R)
• M27: 45,088,948 km (0.108 R)
• M28: 50,620,329 km (0.083 R)
• M29: 56,043,402 km (0.077 R)
• M30: 57,503,178 km (0.06 R)
• M31: 58,057,138 km (0.113 R)
• M32: 59,175,682 km (0.097 R)
• M33: 62,228,675 km (0.076 R)
• M34: 67,411,344 km (0.088 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit