🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 193 Days

Day: 26 Hours

Environment

Temp: 178 °C

Axial Tilt: 73.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,605,183 km

• M1: 210,035 km (0.106 R)
• M2: 308,770 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.77 AU - 2.17 AU

Year: 1020 Days

Day: 19.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2 AU - 2.58 AU

Year: 1279 Days

Day: 30.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,605,183 km

• M1: 64,925 km (0.053 R)
• M2: 541,993 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.7

Radius: 14.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.9 AU - 8.72 AU

Year: 7292 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,605,183 km

• M1: 181,612 km (0.12 R)
• M2: 1,348,026 km (0.035 R)
• M3: 2,036,326 km (0.119 R)
• M4: 3,552,800 km (0.073 R)
• M5: 4,156,427 km (0.027 R)
• M6: 5,602,590 km (0.032 R)
• M7: 6,086,389 km (0.026 R)
• M8: 7,028,108 km (0.058 R)
• M9: 7,905,200 km (0.062 R)
• M10: 8,940,118 km (0.106 R)
• M11: 9,468,199 km (0.098 R)
• M12: 11,792,351 km (0.076 R)
• M13: 15,831,643 km (0.107 R)
• M14: 16,672,084 km (0.12 R)
• M15: 18,583,646 km (0.086 R)
• M16: 21,797,906 km (0.097 R)
• M17: 22,434,445 km (0.093 R)
• M18: 24,589,103 km (0.057 R)
• M19: 25,105,365 km (0.095 R)
• M20: 25,716,772 km (0.111 R)
• M21: 27,703,431 km (0.089 R)
• M22: 29,019,743 km (0.103 R)
• M23: 33,639,026 km (0.03 R)
• M24: 38,036,007 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 9.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.17 AU - 10.28 AU

Year: 8695 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,605,183 km

• M1: 118,182 km (0.074 R)
• M2: 457,919 km (0.086 R)
• M3: 842,386 km (0.067 R)
• M4: 1,179,579 km (0.114 R)
• M5: 1,547,440 km (0.109 R)
• M6: 1,935,497 km (0.113 R)
• M7: 2,692,462 km (0.068 R)
• M8: 3,003,925 km (0.069 R)
• M9: 4,302,734 km (0.085 R)
• M10: 5,821,751 km (0.086 R)
• M11: 6,902,446 km (0.09 R)
• M12: 7,962,496 km (0.115 R)
• M13: 8,377,331 km (0.082 R)
• M14: 9,415,092 km (0.107 R)
• M15: 9,965,163 km (0.114 R)
• M16: 10,447,317 km (0.072 R)
• M17: 10,762,071 km (0.094 R)
• M18: 11,363,604 km (0.076 R)
• M19: 11,938,508 km (0.058 R)
• M20: 12,888,305 km (0.098 R)
• M21: 13,302,991 km (0.12 R)
• M22: 16,040,332 km (0.103 R)
• M23: 21,643,072 km (0.069 R)
• M24: 22,081,842 km (0.11 R)
• M25: 23,974,256 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.2

Radius: 7.7

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.93 AU - 14.99 AU

Year: 16228 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,605,183 km

• M1: 102,026 km (0.12 R)
• M2: 377,136 km (0.117 R)
• M3: 782,098 km (0.044 R)
• M4: 1,199,027 km (0.118 R)
• M5: 1,637,049 km (0.064 R)
• M6: 2,240,079 km (0.057 R)
• M7: 3,553,548 km (0.11 R)
• M8: 4,697,972 km (0.07 R)
• M9: 5,019,009 km (0.1 R)
• M10: 7,988,377 km (0.053 R)
• M11: 8,550,715 km (0.087 R)
• M12: 9,926,716 km (0.061 R)
• M13: 11,129,184 km (0.098 R)
• M14: 11,508,265 km (0.12 R)
• M15: 12,225,288 km (0.114 R)
• M16: 14,630,672 km (0.105 R)
• M17: 16,507,377 km (0.095 R)
• M18: 20,448,533 km (0.049 R)
• M19: 21,499,458 km (0.102 R)
• M20: 23,604,898 km (0.111 R)
• M21: 24,230,966 km (0.111 R)
• M22: 28,690,029 km (0.086 R)
• M23: 31,236,634 km (0.072 R)
• M24: 41,107,999 km (0.043 R)
• M25: 41,861,972 km (0.09 R)
• M26: 42,318,694 km (0.108 R)
• M27: 44,178,944 km (0.117 R)
• M28: 45,770,217 km (0.093 R)
• M29: 47,234,630 km (0.11 R)
• M30: 47,564,344 km (0.087 R)
• M31: 50,945,704 km (0.099 R)
• M32: 51,990,496 km (0.057 R)
• M33: 55,028,380 km (0.039 R)
• M34: 61,259,281 km (0.089 R)
• M35: 62,638,872 km (0.105 R)
• M36: 63,837,750 km (0.116 R)
• M37: 67,526,235 km (0.069 R)
• M38: 68,786,447 km (0.11 R)
• M39: 72,005,943 km (0.03 R)
• M40: 72,881,091 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.9

Radius: 7.7

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.47 AU - 16.17 AU

Year: 23216 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,605,183 km

• M1: 96,939 km (0.099 R)
• M2: 397,033 km (0.104 R)
• M3: 795,861 km (0.082 R)
• M4: 1,105,827 km (0.071 R)
• M5: 1,382,733 km (0.115 R)
• M6: 1,996,234 km (0.117 R)
• M7: 2,296,926 km (0.085 R)
• M8: 4,010,869 km (0.11 R)
• M9: 5,207,352 km (0.103 R)
• M10: 5,448,055 km (0.118 R)
• M11: 6,260,372 km (0.097 R)
• M12: 7,199,996 km (0.073 R)
• M13: 15,795,441 km (0.06 R)
• M14: 18,809,389 km (0.079 R)
• M15: 21,977,274 km (0.091 R)
• M16: 24,574,442 km (0.099 R)
• M17: 28,594,137 km (0.093 R)
• M18: 30,499,116 km (0.03 R)
• M19: 41,623,513 km (0.119 R)
• M20: 45,406,544 km (0.106 R)
• M21: 46,087,065 km (0.117 R)
• M22: 48,699,492 km (0.112 R)
• M23: 49,771,660 km (0.081 R)
• M24: 50,132,490 km (0.072 R)
• M25: 50,495,116 km (0.092 R)
• M26: 51,225,452 km (0.049 R)
• M27: 53,648,040 km (0.05 R)
• M28: 58,720,306 km (0.101 R)
• M29: 65,606,445 km (0.034 R)
• M30: 69,355,368 km (0.101 R)
• M31: 72,316,807 km (0.112 R)
• M32: 73,477,837 km (0.116 R)
• M33: 81,204,716 km (0.098 R)
• M34: 82,458,945 km (0.038 R)
• M35: 84,236,467 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 20,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit