🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.86 AU - 1 AU

Year: 331 Days

Day: 34.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,879,206 km

• M1: 331,509 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.14 AU - 4.54 AU

Year: 2776 Days

Day: 34.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 10.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.15 AU - 6.55 AU

Year: 5904 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,879,206 km

• M1: 136,284 km (0.113 R)
• M2: 303,085 km (0.069 R)
• M3: 423,661 km (0.101 R)
• M4: 495,917 km (0.103 R)
• M5: 600,187 km (0.087 R)
• M6: 1,028,186 km (0.076 R)
• M7: 1,119,590 km (0.108 R)
• M8: 1,336,059 km (0.107 R)
• M9: 1,462,469 km (0.093 R)
• M10: 1,566,439 km (0.085 R)
• M11: 1,713,793 km (0.111 R)
• M12: 2,109,629 km (0.069 R)
• M13: 2,227,961 km (0.08 R)
• M14: 2,303,209 km (0.059 R)
• M15: 2,379,205 km (0.075 R)
• M16: 2,518,331 km (0.066 R)
• M17: 2,708,021 km (0.038 R)
• M18: 2,788,504 km (0.119 R)
• M19: 2,886,192 km (0.047 R)
• M20: 3,001,532 km (0.041 R)
• M21: 3,152,326 km (0.098 R)
• M22: 3,305,515 km (0.107 R)
• M23: 3,584,066 km (0.07 R)
• M24: 3,654,975 km (0.069 R)
• M25: 4,182,756 km (0.087 R)
• M26: 4,389,351 km (0.068 R)
• M27: 4,541,791 km (0.029 R)
• M28: 4,832,161 km (0.083 R)
• M29: 5,009,434 km (0.116 R)
• M30: 5,088,871 km (0.088 R)
• M31: 5,370,414 km (0.081 R)
• M32: 5,492,486 km (0.05 R)
• M33: 5,822,948 km (0.107 R)
• M34: 6,202,627 km (0.071 R)
• M35: 6,721,133 km (0.094 R)
• M36: 7,892,335 km (0.108 R)
• M37: 8,078,135 km (0.105 R)
• M38: 8,194,971 km (0.097 R)
• M39: 8,383,165 km (0.089 R)
• M40: 8,715,871 km (0.094 R)
• M41: 8,811,763 km (0.084 R)
• M42: 9,492,733 km (0.051 R)
• M43: 9,864,484 km (0.104 R)
• M44: 9,989,547 km (0.12 R)
• M45: 11,873,733 km (0.09 R)
• M46: 12,220,650 km (0.087 R)
• M47: 12,354,989 km (0.09 R)
• M48: 12,571,008 km (0.062 R)
• M49: 12,842,678 km (0.104 R)
• M50: 13,309,124 km (0.084 R)
• M51: 13,502,704 km (0.081 R)
• M52: 13,613,855 km (0.086 R)
• M53: 13,753,131 km (0.074 R)
• M54: 14,258,472 km (0.12 R)
• M55: 14,684,228 km (0.115 R)
• M56: 15,171,917 km (0.061 R)
• M57: 15,606,648 km (0.043 R)
• M58: 15,810,849 km (0.053 R)
• M59: 16,399,367 km (0.109 R)
• M60: 17,145,113 km (0.072 R)
• M61: 17,597,946 km (0.081 R)
• M62: 17,780,156 km (0.051 R)
• M63: 18,054,668 km (0.101 R)
• M64: 18,392,011 km (0.101 R)
• M65: 18,576,914 km (0.029 R)
• M66: 18,886,582 km (0.042 R)
• M67: 19,010,897 km (0.092 R)
• M68: 19,385,490 km (0.053 R)
• M69: 19,573,685 km (0.062 R)
• M70: 19,825,607 km (0.06 R)
• M71: 20,875,934 km (0.1 R)
• M72: 21,456,523 km (0.061 R)
• M73: 21,586,374 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit