🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 21.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,987,687 km

• M1: 259,702 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 25.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.66 AU - 0.82 AU

Year: 234 Days

Day: 17.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 122.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,987,687 km

• M1: 159,471 km (0.116 R)
• M2: 280,945 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.48 AU - 1.58 AU

Year: 695 Days

Day: 37 Hours

Environment

Temp: -31 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,987,687 km

• M1: 299,046 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.82 AU - 3.04 AU

Year: 1391 Days

Day: 31.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 175.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,987,687 km

• M1: 177,124 km (0.085 R)
• M2: 508,034 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.34 AU - 2.96 AU

Year: 1584 Days

Day: 45.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.18 AU - 3.52 AU

Year: 2251 Days

Day: 27.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 8.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.01 AU - 5.77 AU

Year: 3970 Days

Day: 10.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,987,687 km

• M1: 110,852 km (0.078 R)
• M2: 461,509 km (0.101 R)
• M3: 894,745 km (0.095 R)
• M4: 1,218,774 km (0.063 R)
• M5: 1,738,926 km (0.105 R)
• M6: 2,282,265 km (0.072 R)
• M7: 2,715,501 km (0.093 R)
• M8: 3,448,231 km (0.118 R)
• M9: 3,809,061 km (0.118 R)
• M10: 5,379,839 km (0.107 R)
• M11: 5,811,279 km (0.081 R)
• M12: 6,092,373 km (0.112 R)
• M13: 6,652,019 km (0.105 R)
• M14: 7,054,288 km (0.109 R)
• M15: 8,359,230 km (0.113 R)
• M16: 10,258,973 km (0.1 R)
• M17: 10,670,966 km (0.112 R)
• M18: 10,965,823 km (0.108 R)
• M19: 11,749,267 km (0.063 R)
• M20: 12,803,932 km (0.076 R)
• M21: 13,476,075 km (0.073 R)
• M22: 16,069,654 km (0.119 R)
• M23: 20,428,038 km (0.065 R)
• M24: 20,817,890 km (0.096 R)
• M25: 21,411,943 km (0.104 R)
• M26: 22,703,272 km (0.057 R)
• M27: 23,051,536 km (0.037 R)
• M28: 23,902,000 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.9

Radius: 3.7

Gravity: 39.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.76 AU - 15.92 AU

Year: 16890 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,987,687 km

• M1: 46,076 km (0.103 R)
• M2: 230,082 km (0.092 R)
• M3: 905,217 km (0.071 R)
• M4: 1,204,113 km (0.025 R)
• M5: 1,503,010 km (0.12 R)
• M6: 1,867,131 km (0.111 R)
• M7: 1,994,588 km (0.106 R)
• M8: 2,675,857 km (0.1 R)
• M9: 5,298,757 km (0.034 R)
• M10: 6,252,742 km (0.114 R)
• M11: 6,664,585 km (0.107 R)
• M12: 7,094,230 km (0.085 R)
• M13: 8,297,446 km (0.105 R)
• M14: 11,398,311 km (0.078 R)
• M15: 12,647,004 km (0.073 R)
• M16: 16,314,845 km (0.099 R)
• M17: 17,251,776 km (0.076 R)
• M18: 19,317,573 km (0.117 R)
• M19: 19,836,827 km (0.083 R)
• M20: 20,812,953 km (0.102 R)
• M21: 22,573,571 km (0.081 R)
• M22: 25,345,320 km (0.099 R)
• M23: 26,072,067 km (0.088 R)
• M24: 28,893,034 km (0.059 R)
• M25: 29,457,915 km (0.102 R)
• M26: 30,609,669 km (0.107 R)
• M27: 31,791,193 km (0.107 R)
• M28: 32,030,998 km (0.086 R)
• M29: 33,248,576 km (0.085 R)
• M30: 36,558,129 km (0.113 R)
• M31: 46,083,624 km (0.115 R)
• M32: 51,659,885 km (0.111 R)
• M33: 55,906,968 km (0.107 R)
• M34: 57,313,637 km (0.062 R)
• M35: 58,384,159 km (0.112 R)
• M36: 59,467,697 km (0.087 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: 401 - 19,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit