🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 41.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.74 AU

Year: 612 Days

Day: 25.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,834,548 km

• M1: 68,815 km (0.096 R)
• M2: 270,922 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 14.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.89 AU - 8.85 AU

Year: 7985 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,834,548 km

• M1: 186,249 km (0.097 R)
• M2: 980,016 km (0.08 R)
• M3: 1,999,076 km (0.065 R)
• M4: 2,755,294 km (0.09 R)
• M5: 3,478,450 km (0.106 R)
• M6: 4,270,870 km (0.116 R)
• M7: 6,360,901 km (0.104 R)
• M8: 13,396,041 km (0.112 R)
• M9: 14,004,754 km (0.104 R)
• M10: 14,823,653 km (0.12 R)
• M11: 16,695,870 km (0.12 R)
• M12: 18,947,767 km (0.079 R)
• M13: 20,186,138 km (0.106 R)
• M14: 30,099,840 km (0.102 R)
• M15: 30,829,428 km (0.07 R)
• M16: 42,062,882 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.1

Radius: 9.6

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.41 AU - 10.97 AU

Year: 10075 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,834,548 km

• M1: 121,922 km (0.112 R)
• M2: 450,140 km (0.055 R)
• M3: 923,019 km (0.107 R)
• M4: 2,059,215 km (0.108 R)
• M5: 2,831,439 km (0.116 R)
• M6: 3,496,850 km (0.113 R)
• M7: 4,940,470 km (0.111 R)
• M8: 5,688,010 km (0.117 R)
• M9: 6,126,482 km (0.063 R)
• M10: 7,753,209 km (0.044 R)
• M11: 9,002,501 km (0.118 R)
• M12: 10,115,958 km (0.102 R)
• M13: 12,371,594 km (0.083 R)
• M14: 13,745,651 km (0.046 R)
• M15: 16,646,802 km (0.078 R)
• M16: 18,397,097 km (0.096 R)
• M17: 27,860,359 km (0.032 R)
• M18: 30,650,360 km (0.087 R)
• M19: 31,432,308 km (0.067 R)
• M20: 33,503,790 km (0.114 R)
• M21: 39,997,085 km (0.103 R)
• M22: 41,878,727 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 11.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.36 AU - 12 AU

Year: 14436 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,834,548 km

• M1: 141,819 km (0.038 R)
• M2: 535,860 km (0.059 R)
• M3: 1,478,775 km (0.102 R)
• M4: 2,086,890 km (0.109 R)
• M5: 4,214,770 km (0.117 R)
• M6: 4,785,337 km (0.068 R)
• M7: 5,965,065 km (0.093 R)
• M8: 6,938,349 km (0.067 R)
• M9: 8,993,226 km (0.09 R)
• M10: 10,552,035 km (0.075 R)
• M11: 14,059,507 km (0.115 R)
• M12: 14,617,208 km (0.11 R)
• M13: 15,189,420 km (0.039 R)
• M14: 21,213,576 km (0.098 R)
• M15: 22,227,102 km (0.104 R)
• M16: 23,856,522 km (0.113 R)
• M17: 27,784,364 km (0.119 R)
• M18: 29,446,845 km (0.118 R)
• M19: 30,707,506 km (0.048 R)
• M20: 36,371,431 km (0.087 R)
• M21: 37,688,640 km (0.095 R)
• M22: 45,963,048 km (0.078 R)
• M23: 48,127,430 km (0.087 R)
• M24: 48,758,135 km (0.114 R)
• M25: 51,336,155 km (0.032 R)
• M26: 56,238,178 km (0.088 R)
• M27: 61,258,982 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 6.3

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.18 AU - 16.88 AU

Year: 22133 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 82.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,834,548 km

• M1: 78,838 km (0.111 R)
• M2: 438,621 km (0.069 R)
• M3: 787,334 km (0.073 R)
• M4: 1,979,030 km (0.111 R)
• M5: 2,677,353 km (0.105 R)
• M6: 2,908,033 km (0.099 R)
• M7: 3,322,270 km (0.063 R)
• M8: 4,065,771 km (0.097 R)
• M9: 5,029,032 km (0.077 R)
• M10: 7,200,146 km (0.109 R)
• M11: 9,161,822 km (0.08 R)
• M12: 9,988,949 km (0.113 R)
• M13: 10,358,157 km (0.12 R)
• M14: 10,609,481 km (0.105 R)
• M15: 11,722,788 km (0.09 R)
• M16: 12,768,178 km (0.102 R)
• M17: 14,567,691 km (0.117 R)
• M18: 14,883,343 km (0.062 R)
• M19: 16,444,845 km (0.04 R)
• M20: 19,697,402 km (0.101 R)
• M21: 19,986,276 km (0.108 R)
• M22: 24,114,578 km (0.102 R)
• M23: 24,891,141 km (0.082 R)
• M24: 25,115,987 km (0.076 R)
• M25: 28,042,719 km (0.086 R)
• M26: 28,901,261 km (0.052 R)
• M27: 30,030,576 km (0.065 R)
• M28: 30,285,491 km (0.098 R)
• M29: 30,799,658 km (0.093 R)
• M30: 32,377,018 km (0.087 R)
• M31: 33,049,910 km (0.099 R)
• M32: 34,423,667 km (0.113 R)
• M33: 37,578,836 km (0.09 R)
• M34: 39,683,977 km (0.033 R)
• M35: 41,234,858 km (0.096 R)
• M36: 44,622,651 km (0.059 R)
• M37: 50,134,435 km (0.116 R)
• M38: 51,945,766 km (0.025 R)
• M39: 53,053,239 km (0.043 R)
• M40: 70,475,557 km (0.076 R)
• M41: 72,746,153 km (0.111 R)
• M42: 79,119,920 km (0.086 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit