🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.75 AU - 2.87 AU

Year: 1712 Days

Day: 18.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.13 AU - 3.21 AU

Year: 2051 Days

Day: 23 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.84 AU - 4.64 AU

Year: 3173 Days

Day: 31 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 10.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.1 AU - 6.44 AU

Year: 5037 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,880,639 km

• M1: 133,441 km (0.108 R)
• M2: 604,076 km (0.06 R)
• M3: 1,328,579 km (0.111 R)
• M4: 2,562,911 km (0.103 R)
• M5: 2,996,595 km (0.049 R)
• M6: 5,840,450 km (0.103 R)
• M7: 6,451,558 km (0.108 R)
• M8: 8,931,591 km (0.097 R)
• M9: 10,050,583 km (0.091 R)
• M10: 20,008,865 km (0.085 R)
• M11: 21,203,703 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 15

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.19 AU - 7.03 AU

Year: 6176 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,880,639 km

• M1: 187,147 km (0.06 R)
• M2: 896,540 km (0.085 R)
• M3: 1,413,550 km (0.097 R)
• M4: 2,763,970 km (0.087 R)
• M5: 3,310,601 km (0.078 R)
• M6: 4,574,553 km (0.044 R)
• M7: 5,262,105 km (0.117 R)
• M8: 5,987,505 km (0.114 R)
• M9: 7,356,326 km (0.106 R)
• M10: 7,892,933 km (0.091 R)
• M11: 9,166,310 km (0.111 R)
• M12: 9,959,478 km (0.06 R)
• M13: 10,439,388 km (0.105 R)
• M14: 11,683,145 km (0.117 R)
• M15: 14,081,199 km (0.108 R)
• M16: 15,424,887 km (0.109 R)
• M17: 16,487,780 km (0.1 R)
• M18: 19,901,454 km (0.09 R)
• M19: 24,384,603 km (0.12 R)
• M20: 25,018,449 km (0.082 R)
• M21: 28,704,091 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 8.5

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.44 AU - 14.16 AU

Year: 15678 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,880,639 km

• M1: 106,065 km (0.103 R)
• M2: 457,919 km (0.081 R)
• M3: 822,788 km (0.109 R)
• M4: 1,213,388 km (0.111 R)
• M5: 1,974,692 km (0.111 R)
• M6: 3,098,920 km (0.112 R)
• M7: 4,086,715 km (0.11 R)
• M8: 4,946,454 km (0.104 R)
• M9: 5,381,933 km (0.053 R)
• M10: 6,042,408 km (0.091 R)
• M11: 6,625,839 km (0.069 R)
• M12: 7,477,350 km (0.085 R)
• M13: 8,249,275 km (0.057 R)
• M14: 9,505,449 km (0.078 R)
• M15: 11,434,663 km (0.05 R)
• M16: 15,586,453 km (0.111 R)
• M17: 19,646,240 km (0.063 R)
• M18: 20,005,873 km (0.098 R)
• M19: 22,844,792 km (0.101 R)
• M20: 24,257,145 km (0.069 R)
• M21: 26,374,553 km (0.087 R)
• M22: 27,590,186 km (0.061 R)
• M23: 33,206,987 km (0.079 R)
• M24: 34,754,428 km (0.104 R)
• M25: 38,691,245 km (0.105 R)
• M26: 57,965,585 km (0.095 R)
• M27: 58,705,795 km (0.037 R)
• M28: 59,265,141 km (0.104 R)
• M29: 60,016,272 km (0.096 R)
• M30: 60,394,306 km (0.113 R)
• M31: 69,324,700 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 4

Gravity: 32.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.61 AU - 18.77 AU

Year: 28195 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,880,639 km

• M1: 49,966 km (0.096 R)
• M2: 236,215 km (0.114 R)
• M3: 853,905 km (0.112 R)
• M4: 1,092,513 km (0.103 R)
• M5: 1,342,342 km (0.118 R)
• M6: 1,758,822 km (0.06 R)
• M7: 2,123,991 km (0.058 R)
• M8: 2,562,163 km (0.114 R)
• M9: 2,763,671 km (0.04 R)
• M10: 3,085,905 km (0.085 R)
• M11: 4,628,708 km (0.098 R)
• M12: 5,004,946 km (0.111 R)
• M13: 6,345,942 km (0.049 R)
• M14: 7,050,248 km (0.12 R)
• M15: 8,836,597 km (0.052 R)
• M16: 9,894,553 km (0.038 R)
• M17: 12,188,636 km (0.116 R)
• M18: 14,974,148 km (0.068 R)
• M19: 17,882,929 km (0.098 R)
• M20: 20,743,989 km (0.085 R)
• M21: 21,761,553 km (0.056 R)
• M22: 25,240,901 km (0.094 R)
• M23: 25,469,935 km (0.106 R)
• M24: 25,932,043 km (0.12 R)
• M25: 32,866,054 km (0.109 R)
• M26: 34,246,543 km (0.054 R)
• M27: 39,536,623 km (0.114 R)
• M28: 41,255,502 km (0.079 R)
• M29: 42,213,826 km (0.06 R)
• M30: 49,878,174 km (0.072 R)
• M31: 58,619,477 km (0.114 R)
• M32: 60,033,177 km (0.047 R)
• M33: 71,940,120 km (0.057 R)
• M34: 75,203,897 km (0.104 R)
• M35: 75,440,710 km (0.097 R)
• M36: 77,594,620 km (0.116 R)
• M37: 82,527,161 km (0.064 R)
• M38: 86,360,756 km (0.104 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 14,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit