🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.66 AU - 0.8 AU

Year: 218 Days

Day: 16.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.45 AU

Year: 967 Days

Day: 34.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.87 AU - 5.45 AU

Year: 3519 Days

Day: 40.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 9.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.61 AU - 7.49 AU

Year: 6549 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,641,741 km

• M1: 116,387 km (0.089 R)
• M2: 433,385 km (0.065 R)
• M3: 727,046 km (0.107 R)
• M4: 1,477,129 km (0.076 R)
• M5: 2,013,737 km (0.064 R)
• M6: 2,619,908 km (0.12 R)
• M7: 4,244,540 km (0.049 R)
• M8: 5,451,197 km (0.114 R)
• M9: 6,018,921 km (0.065 R)
• M10: 7,497,546 km (0.09 R)
• M11: 8,000,644 km (0.117 R)
• M12: 8,608,909 km (0.097 R)
• M13: 9,160,925 km (0.099 R)
• M14: 10,382,391 km (0.091 R)
• M15: 11,658,312 km (0.082 R)
• M16: 12,871,401 km (0.097 R)
• M17: 13,312,565 km (0.115 R)
• M18: 13,763,602 km (0.029 R)
• M19: 19,421,992 km (0.11 R)
• M20: 20,819,835 km (0.112 R)
• M21: 21,659,079 km (0.098 R)
• M22: 22,362,339 km (0.078 R)
• M23: 23,080,857 km (0.117 R)
• M24: 23,732,206 km (0.08 R)
• M25: 24,986,734 km (0.115 R)
• M26: 27,536,480 km (0.08 R)
• M27: 28,361,812 km (0.087 R)
• M28: 28,921,158 km (0.101 R)
• M29: 30,351,613 km (0.04 R)
• M30: 31,529,546 km (0.119 R)
• M31: 32,432,669 km (0.063 R)
• M32: 33,249,922 km (0.109 R)
• M33: 34,501,458 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.7

Radius: 7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.48 AU - 22.88 AU

Year: 29387 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,641,741 km

• M1: 100,380 km (0.099 R)
• M2: 339,138 km (0.114 R)
• M3: 1,072,168 km (0.117 R)
• M4: 1,497,026 km (0.104 R)
• M5: 1,974,542 km (0.033 R)
• M6: 2,570,989 km (0.102 R)
• M7: 3,007,067 km (0.094 R)
• M8: 3,438,058 km (0.068 R)
• M9: 3,880,718 km (0.067 R)
• M10: 4,779,054 km (0.087 R)
• M11: 5,621,738 km (0.062 R)
• M12: 11,071,738 km (0.104 R)
• M13: 11,426,585 km (0.118 R)
• M14: 11,667,437 km (0.099 R)
• M15: 13,990,243 km (0.103 R)
• M16: 21,109,905 km (0.087 R)
• M17: 24,329,251 km (0.113 R)
• M18: 28,298,382 km (0.117 R)
• M19: 32,558,032 km (0.101 R)
• M20: 33,778,601 km (0.07 R)
• M21: 36,832,043 km (0.114 R)
• M22: 37,623,116 km (0.074 R)
• M23: 43,627,676 km (0.108 R)
• M24: 61,273,193 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit