🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 319 Days

Day: 40.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 362 Days

Day: 17.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.84 AU - 1.26 AU

Year: 480 Days

Day: 22.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 11.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.91 AU - 4.35 AU

Year: 3086 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,360,492 km

• M1: 148,700 km (0.115 R)
• M2: 236,963 km (0.115 R)
• M3: 317,746 km (0.1 R)
• M4: 483,351 km (0.093 R)
• M5: 664,364 km (0.071 R)
• M6: 818,749 km (0.074 R)
• M7: 1,029,832 km (0.062 R)
• M8: 1,119,441 km (0.057 R)
• M9: 1,518,269 km (0.073 R)
• M10: 1,595,611 km (0.106 R)
• M11: 1,727,556 km (0.106 R)
• M12: 2,131,321 km (0.072 R)
• M13: 2,381,748 km (0.113 R)
• M14: 2,472,554 km (0.052 R)
• M15: 2,564,556 km (0.082 R)
• M16: 3,375,377 km (0.032 R)
• M17: 3,546,816 km (0.052 R)
• M18: 3,933,975 km (0.112 R)
• M19: 4,132,791 km (0.118 R)
• M20: 4,297,947 km (0.116 R)
• M21: 4,465,197 km (0.115 R)
• M22: 5,314,464 km (0.107 R)
• M23: 5,454,189 km (0.111 R)
• M24: 5,839,553 km (0.078 R)
• M25: 5,983,765 km (0.098 R)
• M26: 6,066,792 km (0.046 R)
• M27: 6,150,118 km (0.047 R)
• M28: 6,254,837 km (0.099 R)
• M29: 6,466,218 km (0.027 R)
• M30: 6,917,705 km (0.054 R)
• M31: 7,026,612 km (0.11 R)
• M32: 7,114,276 km (0.075 R)
• M33: 7,334,933 km (0.062 R)
• M34: 7,580,274 km (0.093 R)
• M35: 7,964,890 km (0.102 R)
• M36: 8,729,634 km (0.1 R)
• M37: 9,639,339 km (0.114 R)
• M38: 10,130,169 km (0.114 R)
• M39: 10,279,019 km (0.116 R)
• M40: 10,780,471 km (0.106 R)
• M41: 10,856,467 km (0.118 R)
• M42: 11,290,002 km (0.096 R)
• M43: 11,573,639 km (0.086 R)
• M44: 11,807,311 km (0.085 R)
• M45: 11,885,700 km (0.097 R)
• M46: 12,624,564 km (0.104 R)
• M47: 13,134,543 km (0.099 R)
• M48: 13,651,254 km (0.06 R)
• M49: 13,733,533 km (0.085 R)
• M50: 14,008,644 km (0.101 R)
• M51: 14,760,822 km (0.066 R)
• M52: 14,986,116 km (0.101 R)
• M53: 15,870,389 km (0.115 R)
• M54: 16,130,241 km (0.116 R)
• M55: 16,977,114 km (0.118 R)
• M56: 17,124,618 km (0.109 R)
• M57: 17,420,971 km (0.091 R)
• M58: 17,599,591 km (0.078 R)
• M59: 17,928,557 km (0.093 R)
• M60: 19,049,942 km (0.052 R)
• M61: 19,387,884 km (0.073 R)
• M62: 19,696,654 km (0.098 R)
• M63: 19,975,953 km (0.104 R)
• M64: 20,444,494 km (0.096 R)
• M65: 20,790,364 km (0.044 R)
• M66: 21,043,035 km (0.104 R)
• M67: 21,233,323 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit