🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.64 AU - 0.92 AU

Year: 255 Days

Day: 21.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 260 Days

Day: 47.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.3 AU

Year: 451 Days

Day: 40 Hours

Environment

Temp: -1 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.61 AU - 3.67 AU

Year: 2063 Days

Day: 44.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,723,139 km

• M1: 165,605 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 14.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.78 AU - 9.24 AU

Year: 10030 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,723,139 km

• M1: 181,761 km (0.083 R)
• M2: 939,624 km (0.11 R)
• M3: 1,718,431 km (0.112 R)
• M4: 2,680,644 km (0.083 R)
• M5: 3,228,023 km (0.114 R)
• M6: 3,875,482 km (0.119 R)
• M7: 4,522,792 km (0.038 R)
• M8: 5,932,304 km (0.108 R)
• M9: 7,296,935 km (0.036 R)
• M10: 11,108,091 km (0.084 R)
• M11: 12,591,054 km (0.086 R)
• M12: 13,350,712 km (0.04 R)
• M13: 15,482,332 km (0.094 R)
• M14: 16,837,689 km (0.05 R)
• M15: 18,197,085 km (0.111 R)
• M16: 22,460,624 km (0.043 R)
• M17: 24,553,349 km (0.09 R)
• M18: 25,462,754 km (0.119 R)
• M19: 26,868,675 km (0.106 R)
• M20: 33,232,868 km (0.088 R)
• M21: 34,345,726 km (0.087 R)
• M22: 34,911,356 km (0.117 R)
• M23: 37,474,267 km (0.068 R)
• M24: 43,103,186 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 8.6

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.85 AU - 10.05 AU

Year: 10773 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,723,139 km

• M1: 112,049 km (0.117 R)
• M2: 413,189 km (0.075 R)
• M3: 2,214,198 km (0.102 R)
• M4: 3,960,304 km (0.098 R)
• M5: 4,293,608 km (0.067 R)
• M6: 5,209,746 km (0.096 R)
• M7: 6,703,630 km (0.115 R)
• M8: 9,256,967 km (0.094 R)
• M9: 10,252,391 km (0.118 R)
• M10: 12,221,697 km (0.102 R)
• M11: 13,666,813 km (0.071 R)
• M12: 14,365,884 km (0.096 R)
• M13: 17,846,876 km (0.09 R)
• M14: 22,720,177 km (0.115 R)
• M15: 24,247,272 km (0.118 R)
• M16: 24,802,130 km (0.103 R)
• M17: 25,082,776 km (0.055 R)
• M18: 28,108,094 km (0.073 R)
• M19: 29,341,678 km (0.052 R)
• M20: 29,971,933 km (0.056 R)
• M21: 30,718,427 km (0.031 R)
• M22: 31,696,498 km (0.048 R)
• M23: 32,471,415 km (0.061 R)
• M24: 35,460,679 km (0.06 R)
• M25: 36,778,786 km (0.112 R)
• M26: 40,152,218 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.1

Radius: 3.3

Gravity: 76.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.83 AU - 17.19 AU

Year: 21566 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,723,139 km

• M1: 42,187 km (0.117 R)
• M2: 474,524 km (0.086 R)
• M3: 935,884 km (0.111 R)
• M4: 1,293,872 km (0.072 R)
• M5: 1,680,882 km (0.083 R)
• M6: 2,097,362 km (0.111 R)
• M7: 2,272,990 km (0.056 R)
• M8: 2,938,701 km (0.103 R)
• M9: 4,391,445 km (0.071 R)
• M10: 6,218,484 km (0.106 R)
• M11: 7,497,845 km (0.089 R)
• M12: 11,275,640 km (0.095 R)
• M13: 11,745,527 km (0.073 R)
• M14: 12,940,964 km (0.057 R)
• M15: 14,922,388 km (0.067 R)
• M16: 15,901,356 km (0.107 R)
• M17: 16,491,968 km (0.053 R)
• M18: 19,378,310 km (0.079 R)
• M19: 27,423,833 km (0.112 R)
• M20: 32,775,697 km (0.075 R)
• M21: 42,364,471 km (0.115 R)
• M22: 42,685,957 km (0.111 R)
• M23: 55,370,809 km (0.094 R)
• M24: 64,028,786 km (0.112 R)
• M25: 66,813,551 km (0.073 R)
• M26: 69,678,051 km (0.102 R)
• M27: 70,575,638 km (0.07 R)
• M28: 79,979,061 km (0.104 R)
• M29: 80,224,252 km (0.114 R)
• M30: 82,204,030 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 4.4

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.86 AU - 18.3 AU

Year: 25037 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,723,139 km

• M1: 55,202 km (0.066 R)
• M2: 1,374,505 km (0.087 R)
• M3: 3,848,854 km (0.055 R)
• M4: 5,476,628 km (0.045 R)
• M5: 7,711,920 km (0.093 R)
• M6: 10,428,916 km (0.104 R)
• M7: 12,511,169 km (0.107 R)
• M8: 13,870,116 km (0.088 R)
• M9: 14,319,059 km (0.097 R)
• M10: 15,643,300 km (0.089 R)
• M11: 16,459,207 km (0.067 R)
• M12: 16,625,859 km (0.111 R)
• M13: 17,389,256 km (0.105 R)
• M14: 18,894,510 km (0.102 R)
• M15: 24,034,544 km (0.098 R)
• M16: 24,464,637 km (0.03 R)
• M17: 31,418,844 km (0.118 R)
• M18: 34,588,224 km (0.096 R)
• M19: 40,031,642 km (0.082 R)
• M20: 49,397,217 km (0.114 R)
• M21: 52,216,239 km (0.025 R)
• M22: 53,118,614 km (0.101 R)
• M23: 60,319,507 km (0.043 R)
• M24: 61,914,071 km (0.086 R)
• M25: 65,813,339 km (0.066 R)
• M26: 75,007,176 km (0.063 R)
• M27: 76,155,489 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit