🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.59 AU - 0.83 AU

Year: 220 Days

Day: 47 Hours

Environment

Temp: 194 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,894,022 km

• M1: 259,403 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 39.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,894,022 km

• M1: 148,999 km (0.09 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.68 AU - 2.78 AU

Year: 1656 Days

Day: 20.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 12.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.06 AU - 6.16 AU

Year: 4240 Days

Day: 8.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,894,022 km

• M1: 350,059 km (0.112 R)
• M2: 493,224 km (0.09 R)
• M3: 837,150 km (0.091 R)
• M4: 960,718 km (0.062 R)
• M5: 1,078,900 km (0.116 R)
• M6: 1,240,166 km (0.109 R)
• M7: 1,686,716 km (0.078 R)
• M8: 1,935,946 km (0.08 R)
• M9: 2,088,237 km (0.111 R)
• M10: 2,260,573 km (0.119 R)
• M11: 2,653,118 km (0.076 R)
• M12: 3,049,702 km (0.066 R)
• M13: 3,264,226 km (0.094 R)
• M14: 3,539,336 km (0.052 R)
• M15: 3,708,232 km (0.117 R)
• M16: 3,860,672 km (0.047 R)
• M17: 3,976,311 km (0.108 R)
• M18: 4,191,284 km (0.105 R)
• M19: 4,330,260 km (0.096 R)
• M20: 5,089,918 km (0.111 R)
• M21: 5,195,833 km (0.042 R)
• M22: 5,824,443 km (0.056 R)
• M23: 6,615,068 km (0.096 R)
• M24: 6,940,892 km (0.073 R)
• M25: 7,105,749 km (0.049 R)
• M26: 7,559,928 km (0.088 R)
• M27: 8,097,583 km (0.068 R)
• M28: 8,221,450 km (0.113 R)
• M29: 8,521,544 km (0.084 R)
• M30: 8,927,253 km (0.093 R)
• M31: 9,287,485 km (0.075 R)
• M32: 9,995,681 km (0.101 R)
• M33: 10,531,391 km (0.071 R)
• M34: 11,049,149 km (0.101 R)
• M35: 12,109,499 km (0.09 R)
• M36: 12,251,467 km (0.112 R)
• M37: 12,479,754 km (0.072 R)
• M38: 12,680,664 km (0.095 R)
• M39: 12,998,559 km (0.091 R)
• M40: 13,553,717 km (0.111 R)
• M41: 13,849,172 km (0.09 R)
• M42: 14,506,506 km (0.079 R)
• M43: 14,748,106 km (0.065 R)
• M44: 14,930,167 km (0.118 R)
• M45: 15,573,288 km (0.083 R)
• M46: 15,882,656 km (0.108 R)
• M47: 16,413,430 km (0.06 R)
• M48: 17,332,110 km (0.077 R)
• M49: 17,428,152 km (0.04 R)
• M50: 18,823,601 km (0.026 R)
• M51: 19,851,787 km (0.089 R)
• M52: 20,052,996 km (0.041 R)
• M53: 20,254,804 km (0.048 R)
• M54: 20,389,591 km (0.118 R)
• M55: 20,796,198 km (0.088 R)
• M56: 21,411,046 km (0.109 R)
• M57: 22,868,877 km (0.108 R)
• M58: 23,009,349 km (0.076 R)
• M59: 23,397,257 km (0.078 R)
• M60: 23,680,745 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit