🌌 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: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 343 Days

Day: 17.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,694,076 km

• M1: 160,519 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.68 AU - 2.72 AU

Year: 1229 Days

Day: 29.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,694,076 km

• M1: 1,333,964 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 10.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.85 AU - 9.15 AU

Year: 8524 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 88.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,694,076 km

• M1: 142,417 km (0.094 R)
• M2: 237,711 km (0.109 R)
• M3: 319,990 km (0.088 R)
• M4: 442,511 km (0.085 R)
• M5: 554,260 km (0.086 R)
• M6: 786,586 km (0.065 R)
• M7: 902,823 km (0.086 R)
• M8: 1,050,476 km (0.119 R)
• M9: 1,542,055 km (0.101 R)
• M10: 1,705,715 km (0.045 R)
• M11: 2,231,103 km (0.096 R)
• M12: 2,486,017 km (0.034 R)
• M13: 2,590,586 km (0.062 R)
• M14: 2,750,506 km (0.086 R)
• M15: 3,024,271 km (0.115 R)
• M16: 3,098,770 km (0.034 R)
• M17: 3,777,047 km (0.117 R)
• M18: 4,060,984 km (0.076 R)
• M19: 4,205,645 km (0.042 R)
• M20: 4,331,158 km (0.051 R)
• M21: 4,478,960 km (0.066 R)
• M22: 4,693,184 km (0.09 R)
• M23: 5,087,225 km (0.065 R)
• M24: 5,790,934 km (0.071 R)
• M25: 6,000,969 km (0.092 R)
• M26: 6,213,548 km (0.091 R)
• M27: 6,964,828 km (0.088 R)
• M28: 7,163,494 km (0.083 R)
• M29: 7,238,443 km (0.106 R)
• M30: 7,389,088 km (0.119 R)
• M31: 7,515,498 km (0.084 R)
• M32: 8,028,170 km (0.107 R)
• M33: 8,393,787 km (0.105 R)
• M34: 8,525,732 km (0.112 R)
• M35: 8,685,054 km (0.089 R)
• M36: 9,304,539 km (0.111 R)
• M37: 9,413,745 km (0.12 R)
• M38: 10,134,059 km (0.073 R)
• M39: 10,218,283 km (0.053 R)
• M40: 10,786,006 km (0.061 R)
• M41: 11,480,739 km (0.111 R)
• M42: 11,922,352 km (0.037 R)
• M43: 12,279,741 km (0.089 R)
• M44: 12,519,846 km (0.069 R)
• M45: 12,701,009 km (0.114 R)
• M46: 12,883,069 km (0.054 R)
• M47: 13,066,028 km (0.08 R)
• M48: 13,434,338 km (0.105 R)
• M49: 13,713,038 km (0.041 R)
• M50: 13,993,385 km (0.093 R)
• M51: 14,338,806 km (0.095 R)
• M52: 14,433,502 km (0.08 R)
• M53: 14,910,121 km (0.104 R)
• M54: 15,295,036 km (0.063 R)
• M55: 15,650,780 km (0.073 R)
• M56: 15,846,005 km (0.098 R)
• M57: 16,271,760 km (0.076 R)
• M58: 17,201,661 km (0.074 R)
• M59: 17,335,850 km (0.083 R)
• M60: 19,216,744 km (0.044 R)
• M61: 19,600,762 km (0.034 R)
• M62: 19,881,557 km (0.12 R)
• M63: 20,128,394 km (0.075 R)
• M64: 20,234,458 km (0.09 R)
• M65: 20,482,641 km (0.115 R)
• M66: 20,553,850 km (0.111 R)
• M67: 20,660,663 km (0.08 R)
• M68: 21,993,430 km (0.074 R)
• M69: 22,872,766 km (0.103 R)
• M70: 23,316,773 km (0.101 R)
• M71: 23,577,073 km (0.1 R)
• M72: 24,288,561 km (0.098 R)
• M73: 24,627,998 km (0.047 R)
• M74: 25,044,928 km (0.115 R)
• M75: 25,426,103 km (0.033 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit