🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 22.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,458,644 km

• M1: 90,208 km (0.107 R)
• M2: 339,587 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.01 AU - 1.03 AU

Year: 378 Days

Day: 39.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 67.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,458,644 km

• M1: 85,570 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.06 AU - 1.32 AU

Year: 477 Days

Day: 21.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,458,644 km

• M1: 44,131 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.72 AU - 5.16 AU

Year: 3434 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,458,644 km

• M1: 228,286 km (0.091 R)
• M2: 1,751,342 km (0.083 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 9.8

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.59 AU - 6.21 AU

Year: 5261 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,458,644 km

• M1: 122,221 km (0.099 R)
• M2: 465,399 km (0.117 R)
• M3: 844,181 km (0.078 R)
• M4: 1,172,548 km (0.045 R)
• M5: 1,716,636 km (0.061 R)
• M6: 2,177,995 km (0.064 R)
• M7: 2,490,057 km (0.106 R)
• M8: 2,908,033 km (0.1 R)
• M9: 3,747,427 km (0.101 R)
• M10: 4,273,712 km (0.057 R)
• M11: 4,740,308 km (0.098 R)
• M12: 5,269,585 km (0.117 R)
• M13: 6,479,383 km (0.079 R)
• M14: 8,729,335 km (0.108 R)
• M15: 11,406,987 km (0.103 R)
• M16: 12,255,506 km (0.079 R)
• M17: 13,361,184 km (0.092 R)
• M18: 15,409,179 km (0.115 R)
• M19: 16,197,709 km (0.085 R)
• M20: 18,053,321 km (0.032 R)
• M21: 20,260,788 km (0.081 R)
• M22: 20,839,582 km (0.082 R)
• M23: 22,874,711 km (0.062 R)
• M24: 24,628,297 km (0.054 R)
• M25: 25,958,671 km (0.075 R)
• M26: 26,469,698 km (0.101 R)
• M27: 28,401,156 km (0.089 R)
• M28: 29,217,661 km (0.118 R)
• M29: 29,678,123 km (0.073 R)
• M30: 32,838,827 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 13.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.54 AU - 7.34 AU

Year: 6711 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,458,644 km

• M1: 173,085 km (0.087 R)
• M2: 649,853 km (0.079 R)
• M3: 1,324,988 km (0.079 R)
• M4: 1,949,260 km (0.114 R)
• M5: 2,499,332 km (0.041 R)
• M6: 3,112,384 km (0.064 R)
• M7: 4,133,988 km (0.101 R)
• M8: 4,750,331 km (0.111 R)
• M9: 5,758,920 km (0.086 R)
• M10: 6,630,926 km (0.096 R)
• M11: 7,116,820 km (0.03 R)
• M12: 7,626,499 km (0.109 R)
• M13: 8,199,609 km (0.105 R)
• M14: 10,184,174 km (0.045 R)
• M15: 12,471,376 km (0.116 R)
• M16: 13,052,713 km (0.103 R)
• M17: 14,212,994 km (0.104 R)
• M18: 15,023,815 km (0.104 R)
• M19: 17,121,925 km (0.107 R)
• M20: 18,308,685 km (0.111 R)
• M21: 18,853,371 km (0.071 R)
• M22: 21,590,114 km (0.115 R)
• M23: 24,011,057 km (0.12 R)
• M24: 25,920,524 km (0.065 R)
• M25: 30,607,724 km (0.11 R)
• M26: 32,255,096 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 4.3

Gravity: 46.5 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.87 AU - 16.51 AU

Year: 23913 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,458,644 km

• M1: 53,855 km (0.096 R)
• M2: 296,353 km (0.086 R)
• M3: 592,408 km (0.06 R)
• M4: 738,714 km (0.089 R)
• M5: 1,010,833 km (0.074 R)
• M6: 1,283,550 km (0.102 R)
• M7: 1,677,591 km (0.099 R)
• M8: 2,060,262 km (0.091 R)
• M9: 2,237,984 km (0.085 R)
• M10: 3,815,045 km (0.058 R)
• M11: 6,802,215 km (0.111 R)
• M12: 7,871,391 km (0.085 R)
• M13: 8,989,336 km (0.051 R)
• M14: 9,832,170 km (0.077 R)
• M15: 10,530,344 km (0.052 R)
• M16: 10,991,554 km (0.102 R)
• M17: 12,239,200 km (0.12 R)
• M18: 14,442,926 km (0.113 R)
• M19: 15,936,063 km (0.112 R)
• M20: 17,804,540 km (0.114 R)
• M21: 19,128,182 km (0.119 R)
• M22: 20,213,215 km (0.091 R)
• M23: 22,182,971 km (0.101 R)
• M24: 24,390,586 km (0.117 R)
• M25: 24,849,104 km (0.084 R)
• M26: 32,020,826 km (0.083 R)
• M27: 32,294,889 km (0.087 R)
• M28: 32,432,519 km (0.064 R)
• M29: 32,708,826 km (0.115 R)
• M30: 55,214,480 km (0.049 R)
• M31: 56,203,022 km (0.102 R)
• M32: 56,402,137 km (0.055 R)
• M33: 62,810,611 km (0.064 R)
• M34: 64,976,938 km (0.065 R)
• M35: 65,857,171 km (0.104 R)
• M36: 68,545,744 km (0.05 R)
• M37: 80,032,318 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit