🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 31.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,873,952 km

• M1: 158,275 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 154 Days

Day: 40.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,873,952 km

• M1: 449,242 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 210 Days

Day: 30.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.22 AU - 1.36 AU

Year: 525 Days

Day: 29 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.09 AU - 1.59 AU

Year: 556 Days

Day: 40 Hours

Environment

Temp: -10 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.03 AU - 2.13 AU

Year: 1074 Days

Day: 20.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.65 AU - 3.49 AU

Year: 1927 Days

Day: 23.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.31 AU - 4.09 AU

Year: 2549 Days

Day: 13.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,873,952 km

• M1: 1,694,046 km (0.092 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.22 AU - 9.68 AU

Year: 8028 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,873,952 km

• M1: 170,990 km (0.119 R)
• M2: 665,711 km (0.093 R)
• M3: 838,795 km (0.071 R)
• M4: 986,000 km (0.044 R)
• M5: 1,186,910 km (0.096 R)
• M6: 1,277,416 km (0.083 R)
• M7: 1,629,869 km (0.109 R)
• M8: 1,852,770 km (0.118 R)
• M9: 2,141,045 km (0.101 R)
• M10: 2,640,702 km (0.089 R)
• M11: 2,720,736 km (0.089 R)
• M12: 3,007,815 km (0.025 R)
• M13: 3,283,224 km (0.109 R)
• M14: 3,544,871 km (0.075 R)
• M15: 3,813,549 km (0.027 R)
• M16: 4,347,015 km (0.087 R)
• M17: 4,490,180 km (0.093 R)
• M18: 5,028,433 km (0.1 R)
• M19: 5,305,339 km (0.117 R)
• M20: 5,407,365 km (0.109 R)
• M21: 5,691,002 km (0.032 R)
• M22: 6,327,242 km (0.086 R)
• M23: 6,408,324 km (0.089 R)
• M24: 7,097,970 km (0.071 R)
• M25: 7,295,439 km (0.12 R)
• M26: 7,580,573 km (0.032 R)
• M27: 8,073,797 km (0.117 R)
• M28: 8,191,381 km (0.119 R)
• M29: 8,517,654 km (0.117 R)
• M30: 9,213,733 km (0.103 R)
• M31: 9,336,702 km (0.051 R)
• M32: 10,149,168 km (0.027 R)
• M33: 10,244,462 km (0.095 R)
• M34: 10,499,826 km (0.077 R)
• M35: 10,951,761 km (0.044 R)
• M36: 11,941,800 km (0.112 R)
• M37: 12,278,245 km (0.112 R)
• M38: 13,830,323 km (0.102 R)
• M39: 14,219,128 km (0.03 R)
• M40: 14,504,262 km (0.069 R)
• M41: 14,611,673 km (0.108 R)
• M42: 14,719,234 km (0.072 R)
• M43: 15,080,064 km (0.11 R)
• M44: 15,847,052 km (0.118 R)
• M45: 16,068,606 km (0.099 R)
• M46: 16,552,107 km (0.111 R)
• M47: 16,739,254 km (0.117 R)
• M48: 17,153,640 km (0.086 R)
• M49: 17,609,614 km (0.115 R)
• M50: 18,301,056 km (0.09 R)
• M51: 18,688,963 km (0.103 R)
• M52: 18,844,993 km (0.059 R)
• M53: 19,197,446 km (0.115 R)
• M54: 19,789,704 km (0.071 R)
• M55: 20,709,731 km (0.091 R)
• M56: 20,790,364 km (0.082 R)
• M57: 20,911,538 km (0.037 R)
• M58: 20,992,471 km (0.115 R)
• M59: 21,480,160 km (0.11 R)
• M60: 21,561,691 km (0.076 R)
• M61: 21,807,330 km (0.045 R)
• M62: 21,889,310 km (0.1 R)
• M63: 22,508,047 km (0.073 R)
• M64: 23,342,055 km (0.05 R)
• M65: 23,678,501 km (0.079 R)
• M66: 23,931,919 km (0.098 R)
• M67: 24,186,086 km (0.102 R)
• M68: 24,611,991 km (0.087 R)
• M69: 24,997,355 km (0.039 R)
• M70: 25,169,243 km (0.118 R)
• M71: 25,600,684 km (0.105 R)
• M72: 26,821,851 km (0.089 R)
• M73: 27,928,277 km (0.074 R)
• M74: 28,644,103 km (0.068 R)
• M75: 28,914,127 km (0.097 R)
• M76: 29,547,524 km (0.081 R)
• M77: 29,638,330 km (0.1 R)
• M78: 29,820,391 km (0.051 R)
• M79: 30,094,005 km (0.05 R)
• M80: 30,689,854 km (0.108 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit