🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 29.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 345 Days

Day: 17.2 Hours

Environment

Temp: 65 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.22 AU - 1.38 AU

Year: 536 Days

Day: 37.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,675,755 km

• M1: 47,423 km (0.087 R)
• M2: 145,559 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.1 AU - 2.2 AU

Year: 1140 Days

Day: 16.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,675,755 km

• M1: 748,887 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.41 AU - 3.73 AU

Year: 1945 Days

Day: 41.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.38 AU - 4.18 AU

Year: 2658 Days

Day: 36 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.34 AU - 4.72 AU

Year: 3487 Days

Day: 15.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,675,755 km

• M1: 27,526 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 14.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.88 AU - 12.82 AU

Year: 12925 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,675,755 km

• M1: 176,525 km (0.059 R)
• M2: 1,038,209 km (0.045 R)
• M3: 1,630,168 km (0.104 R)
• M4: 2,111,275 km (0.093 R)
• M5: 2,667,480 km (0.062 R)
• M6: 5,314,913 km (0.037 R)
• M7: 6,318,416 km (0.07 R)
• M8: 7,027,958 km (0.115 R)
• M9: 8,011,564 km (0.086 R)
• M10: 9,430,051 km (0.12 R)
• M11: 9,990,146 km (0.102 R)
• M12: 10,899,551 km (0.101 R)
• M13: 12,883,518 km (0.118 R)
• M14: 14,091,970 km (0.057 R)
• M15: 14,757,680 km (0.039 R)
• M16: 17,104,422 km (0.113 R)
• M17: 19,363,948 km (0.113 R)
• M18: 23,809,548 km (0.052 R)
• M19: 24,659,115 km (0.103 R)
• M20: 27,227,261 km (0.091 R)
• M21: 29,213,472 km (0.083 R)
• M22: 30,077,998 km (0.119 R)
• M23: 30,627,022 km (0.065 R)
• M24: 38,386,066 km (0.057 R)
• M25: 38,902,328 km (0.057 R)
• M26: 40,479,239 km (0.076 R)
• M27: 44,182,534 km (0.12 R)
• M28: 45,898,721 km (0.101 R)
• M29: 50,537,452 km (0.071 R)
• M30: 51,470,045 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.6

Radius: 6.3

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.48 AU - 17.62 AU

Year: 26589 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,675,755 km

• M1: 91,105 km (0.093 R)
• M2: 293,062 km (0.09 R)
• M3: 525,089 km (0.054 R)
• M4: 861,085 km (0.079 R)
• M5: 2,449,665 km (0.117 R)
• M6: 2,881,405 km (0.077 R)
• M7: 3,223,685 km (0.066 R)
• M8: 3,833,745 km (0.067 R)
• M9: 4,085,368 km (0.04 R)
• M10: 5,958,334 km (0.071 R)
• M11: 6,558,819 km (0.062 R)
• M12: 6,828,245 km (0.112 R)
• M13: 7,293,495 km (0.107 R)
• M14: 7,730,171 km (0.097 R)
• M15: 8,655,733 km (0.104 R)
• M16: 11,162,245 km (0.098 R)
• M17: 12,274,206 km (0.104 R)
• M18: 13,458,124 km (0.074 R)
• M19: 15,889,987 km (0.118 R)
• M20: 16,872,845 km (0.093 R)
• M21: 18,599,952 km (0.089 R)
• M22: 23,012,940 km (0.089 R)
• M23: 23,531,147 km (0.101 R)
• M24: 27,609,334 km (0.109 R)
• M25: 29,027,073 km (0.041 R)
• M26: 33,968,889 km (0.062 R)
• M27: 34,370,859 km (0.04 R)
• M28: 35,871,475 km (0.038 R)
• M29: 36,708,176 km (0.115 R)
• M30: 40,634,821 km (0.11 R)
• M31: 54,992,327 km (0.087 R)
• M32: 62,890,197 km (0.076 R)
• M33: 65,130,874 km (0.053 R)
• M34: 68,697,437 km (0.048 R)
• M35: 69,340,109 km (0.067 R)
• M36: 70,420,056 km (0.12 R)
• M37: 71,511,223 km (0.112 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit