🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.03 AU - 1.31 AU

Year: 451 Days

Day: 40.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,597,739 km

• M1: 447,597 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.34 AU

Year: 971 Days

Day: 33.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.77 AU - 2.17 AU

Year: 986 Days

Day: 36.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.79 AU - 2.97 AU

Year: 1309 Days

Day: 16.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.49 AU - 2.75 AU

Year: 1512 Days

Day: 37.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.47 AU - 4.05 AU

Year: 2098 Days

Day: 13.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,597,739 km

• M1: 1,019,958 km (0.048 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 8.9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.39 AU - 12.09 AU

Year: 12546 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,597,739 km

• M1: 110,702 km (0.104 R)
• M2: 422,165 km (0.101 R)
• M3: 721,062 km (0.042 R)
• M4: 1,204,412 km (0.041 R)
• M5: 2,087,189 km (0.075 R)
• M6: 2,559,769 km (0.095 R)
• M7: 2,867,492 km (0.115 R)
• M8: 3,802,179 km (0.101 R)
• M9: 6,144,134 km (0.114 R)
• M10: 6,457,542 km (0.098 R)
• M11: 7,074,035 km (0.103 R)
• M12: 11,925,045 km (0.078 R)
• M13: 14,298,564 km (0.094 R)
• M14: 14,641,742 km (0.044 R)
• M15: 14,990,455 km (0.034 R)
• M16: 15,559,974 km (0.084 R)
• M17: 15,996,500 km (0.118 R)
• M18: 16,970,382 km (0.113 R)
• M19: 18,626,281 km (0.11 R)
• M20: 22,440,279 km (0.06 R)
• M21: 25,320,188 km (0.074 R)
• M22: 25,621,029 km (0.087 R)
• M23: 32,980,197 km (0.112 R)
• M24: 33,459,359 km (0.075 R)
• M25: 34,554,715 km (0.118 R)
• M26: 36,052,040 km (0.105 R)
• M27: 41,217,056 km (0.087 R)
• M28: 43,759,023 km (0.073 R)
• M29: 47,005,596 km (0.073 R)
• M30: 47,918,143 km (0.057 R)
• M31: 48,842,358 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333

Radius: 5

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.53 AU - 14.73 AU

Year: 16959 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,597,739 km

• M1: 62,233 km (0.029 R)
• M2: 257,757 km (0.116 R)
• M3: 756,965 km (0.11 R)
• M4: 1,003,054 km (0.107 R)
• M5: 1,464,713 km (0.03 R)
• M6: 1,951,355 km (0.077 R)
• M7: 2,129,376 km (0.111 R)
• M8: 2,477,640 km (0.112 R)
• M9: 4,230,179 km (0.054 R)
• M10: 4,468,788 km (0.109 R)
• M11: 6,322,156 km (0.118 R)
• M12: 7,374,577 km (0.106 R)
• M13: 8,920,671 km (0.056 R)
• M14: 12,454,322 km (0.094 R)
• M15: 12,698,166 km (0.076 R)
• M16: 15,244,472 km (0.03 R)
• M17: 18,503,761 km (0.045 R)
• M18: 19,385,490 km (0.079 R)
• M19: 28,407,888 km (0.093 R)
• M20: 28,830,502 km (0.078 R)
• M21: 30,783,951 km (0.08 R)
• M22: 32,477,698 km (0.114 R)
• M23: 35,194,096 km (0.095 R)
• M24: 38,700,670 km (0.055 R)
• M25: 40,538,181 km (0.106 R)
• M26: 40,805,362 km (0.038 R)
• M27: 42,022,191 km (0.062 R)
• M28: 43,681,980 km (0.086 R)
• M29: 43,962,775 km (0.096 R)
• M30: 45,384,852 km (0.034 R)
• M31: 50,449,488 km (0.09 R)
• M32: 50,758,558 km (0.1 R)
• M33: 52,957,945 km (0.086 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit