🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 45.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,114,675 km

• M1: 93,199 km (0.064 R)
• M2: 138,378 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.82 AU - 5.56 AU

Year: 3673 Days

Day: 40.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.2

Radius: 14.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.45 AU - 10.97 AU

Year: 10943 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,114,675 km

• M1: 267,182 km (0.03 R)
• M2: 366,664 km (0.11 R)
• M3: 558,449 km (0.077 R)
• M4: 927,656 km (0.07 R)
• M5: 1,127,669 km (0.119 R)
• M6: 1,255,126 km (0.054 R)
• M7: 1,372,860 km (0.071 R)
• M8: 1,749,697 km (0.051 R)
• M9: 2,054,128 km (0.118 R)
• M10: 2,213,001 km (0.084 R)
• M11: 2,321,310 km (0.106 R)
• M12: 2,431,414 km (0.1 R)
• M13: 2,581,162 km (0.057 R)
• M14: 3,089,495 km (0.068 R)
• M15: 3,459,900 km (0.086 R)
• M16: 3,586,759 km (0.111 R)
• M17: 3,998,452 km (0.083 R)
• M18: 4,266,531 km (0.046 R)
• M19: 4,471,480 km (0.05 R)
• M20: 4,656,533 km (0.073 R)
• M21: 5,082,139 km (0.119 R)
• M22: 5,397,491 km (0.11 R)
• M23: 5,545,294 km (0.078 R)
• M24: 5,870,071 km (0.084 R)
• M25: 6,226,862 km (0.032 R)
• M26: 6,538,474 km (0.086 R)
• M27: 6,696,150 km (0.095 R)
• M28: 6,828,694 km (0.097 R)
• M29: 7,613,933 km (0.089 R)
• M30: 7,752,311 km (0.09 R)
• M31: 7,891,437 km (0.057 R)
• M32: 9,506,795 km (0.111 R)
• M33: 9,685,864 km (0.066 R)
• M34: 9,866,129 km (0.069 R)
• M35: 10,536,328 km (0.069 R)
• M36: 10,908,228 km (0.055 R)
• M37: 11,189,921 km (0.112 R)
• M38: 11,347,597 km (0.095 R)
• M39: 12,733,172 km (0.092 R)
• M40: 12,864,818 km (0.054 R)
• M41: 13,262,450 km (0.069 R)
• M42: 14,376,655 km (0.058 R)
• M43: 16,157,318 km (0.089 R)
• M44: 16,694,374 km (0.054 R)
• M45: 16,838,587 km (0.108 R)
• M46: 17,237,115 km (0.112 R)
• M47: 17,382,973 km (0.114 R)
• M48: 17,492,479 km (0.085 R)
• M49: 19,239,184 km (0.066 R)
• M50: 19,428,275 km (0.038 R)
• M51: 19,770,107 km (0.101 R)
• M52: 19,960,993 km (0.103 R)
• M53: 20,305,966 km (0.04 R)
• M54: 20,460,052 km (0.112 R)
• M55: 21,157,776 km (0.068 R)
• M56: 21,431,241 km (0.104 R)
• M57: 22,696,241 km (0.111 R)
• M58: 23,580,065 km (0.097 R)
• M59: 23,823,012 km (0.041 R)
• M60: 24,516,099 km (0.099 R)
• M61: 24,844,466 km (0.06 R)
• M62: 25,464,250 km (0.047 R)
• M63: 25,588,716 km (0.03 R)
• M64: 26,172,746 km (0.086 R)
• M65: 26,592,517 km (0.112 R)
• M66: 27,268,999 km (0.059 R)
• M67: 27,694,605 km (0.091 R)
• M68: 27,822,661 km (0.085 R)
• M69: 28,122,305 km (0.107 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit