🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 138 Days

Day: 31.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,253,909 km

• M1: 34,856 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.76 AU - 0.8 AU

Year: 253 Days

Day: 35.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.19 AU - 1.23 AU

Year: 489 Days

Day: 41.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,253,909 km

• M1: 34,557 km (0.082 R)
• M2: 504,145 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.64 AU - 2.42 AU

Year: 1062 Days

Day: 25.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.7 AU - 2.9 AU

Year: 1720 Days

Day: 44.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.01 AU - 4.83 AU

Year: 2849 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,253,909 km

• M1: 541,395 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.89 AU - 4.33 AU

Year: 3059 Days

Day: 29.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 10.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.99 AU - 5.89 AU

Year: 4031 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,253,909 km

• M1: 134,339 km (0.094 R)
• M2: 503,098 km (0.1 R)
• M3: 1,044,941 km (0.047 R)
• M4: 1,389,315 km (0.069 R)
• M5: 2,053,530 km (0.081 R)
• M6: 3,414,422 km (0.108 R)
• M7: 5,329,424 km (0.119 R)
• M8: 5,808,137 km (0.112 R)
• M9: 7,115,324 km (0.115 R)
• M10: 7,453,564 km (0.054 R)
• M11: 7,945,293 km (0.089 R)
• M12: 12,255,058 km (0.116 R)
• M13: 13,446,455 km (0.109 R)
• M14: 16,583,373 km (0.077 R)
• M15: 23,064,102 km (0.106 R)
• M16: 24,261,483 km (0.095 R)
• M17: 24,644,005 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 8.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.81 AU - 12.75 AU

Year: 13907 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,253,909 km

• M1: 110,254 km (0.062 R)
• M2: 620,831 km (0.085 R)
• M3: 1,369,120 km (0.104 R)
• M4: 1,790,088 km (0.099 R)
• M5: 2,193,254 km (0.099 R)
• M6: 3,610,993 km (0.119 R)
• M7: 4,078,038 km (0.114 R)
• M8: 4,953,784 km (0.112 R)
• M9: 5,503,706 km (0.104 R)
• M10: 6,725,322 km (0.054 R)
• M11: 7,202,689 km (0.09 R)
• M12: 7,466,280 km (0.113 R)
• M13: 8,733,823 km (0.095 R)
• M14: 10,139,145 km (0.071 R)
• M15: 11,068,746 km (0.078 R)
• M16: 17,045,780 km (0.103 R)
• M17: 18,174,945 km (0.098 R)
• M18: 20,187,933 km (0.043 R)
• M19: 20,449,580 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 6.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.97 AU - 16.71 AU

Year: 23142 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,253,909 km

• M1: 133,740 km (0.062 R)
• M2: 458,368 km (0.047 R)
• M3: 778,507 km (0.113 R)
• M4: 996,771 km (0.101 R)
• M5: 1,229,994 km (0.082 R)
• M6: 1,454,690 km (0.055 R)
• M7: 1,970,204 km (0.102 R)
• M8: 2,426,627 km (0.068 R)
• M9: 2,691,415 km (0.106 R)
• M10: 3,049,702 km (0.057 R)
• M11: 3,521,235 km (0.065 R)
• M12: 4,286,727 km (0.116 R)
• M13: 4,510,675 km (0.055 R)
• M14: 4,810,170 km (0.089 R)
• M15: 6,023,109 km (0.09 R)
• M16: 8,527,527 km (0.099 R)
• M17: 12,344,966 km (0.118 R)
• M18: 13,537,111 km (0.059 R)
• M19: 13,951,049 km (0.106 R)
• M20: 15,616,223 km (0.1 R)
• M21: 19,685,135 km (0.101 R)
• M22: 19,949,624 km (0.093 R)
• M23: 21,680,023 km (0.116 R)
• M24: 22,920,039 km (0.046 R)
• M25: 23,409,374 km (0.112 R)
• M26: 24,206,731 km (0.069 R)
• M27: 28,692,273 km (0.081 R)
• M28: 29,146,452 km (0.041 R)
• M29: 32,460,195 km (0.043 R)
• M30: 33,451,281 km (0.104 R)
• M31: 38,161,519 km (0.052 R)
• M32: 39,404,528 km (0.109 R)
• M33: 43,742,866 km (0.105 R)
• M34: 47,119,440 km (0.037 R)
• M35: 51,830,576 km (0.072 R)
• M36: 57,203,383 km (0.084 R)
• M37: 58,103,364 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit