🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.04 AU - 1.18 AU

Year: 413 Days

Day: 47.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.81 AU - 2.75 AU

Year: 1216 Days

Day: 40.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 12.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.55 AU - 8.77 AU

Year: 8999 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,405,016 km

• M1: 156,779 km (0.112 R)
• M2: 567,724 km (0.074 R)
• M3: 1,075,010 km (0.092 R)
• M4: 1,478,625 km (0.085 R)
• M5: 1,872,965 km (0.117 R)
• M6: 2,274,486 km (0.082 R)
• M7: 2,920,001 km (0.053 R)
• M8: 4,737,166 km (0.069 R)
• M9: 5,204,959 km (0.099 R)
• M10: 6,363,594 km (0.103 R)
• M11: 6,763,170 km (0.057 R)
• M12: 8,855,745 km (0.114 R)
• M13: 11,204,731 km (0.036 R)
• M14: 15,496,395 km (0.117 R)
• M15: 16,470,127 km (0.07 R)
• M16: 18,205,163 km (0.082 R)
• M17: 18,606,684 km (0.054 R)
• M18: 20,849,156 km (0.043 R)
• M19: 22,187,010 km (0.107 R)
• M20: 25,197,966 km (0.117 R)
• M21: 26,801,356 km (0.103 R)
• M22: 29,104,266 km (0.1 R)
• M23: 32,702,992 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.9

Radius: 5

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.85 AU - 22.01 AU

Year: 30242 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,405,016 km

• M1: 62,382 km (0.1 R)
• M2: 220,058 km (0.051 R)
• M3: 377,136 km (0.073 R)
• M4: 717,322 km (0.117 R)
• M5: 1,358,947 km (0.087 R)
• M6: 1,838,707 km (0.057 R)
• M7: 3,005,421 km (0.106 R)
• M8: 8,625,514 km (0.1 R)
• M9: 9,056,655 km (0.1 R)
• M10: 14,703,077 km (0.113 R)
• M11: 16,225,834 km (0.04 R)
• M12: 17,654,045 km (0.048 R)
• M13: 18,248,098 km (0.117 R)
• M14: 22,209,150 km (0.105 R)
• M15: 22,784,803 km (0.061 R)
• M16: 24,449,827 km (0.068 R)
• M17: 24,939,910 km (0.068 R)
• M18: 28,556,438 km (0.117 R)
• M19: 30,207,849 km (0.085 R)
• M20: 32,654,822 km (0.07 R)
• M21: 35,698,989 km (0.046 R)
• M22: 43,586,088 km (0.084 R)
• M23: 44,851,985 km (0.103 R)
• M24: 46,890,405 km (0.114 R)
• M25: 48,219,134 km (0.03 R)
• M26: 51,150,803 km (0.098 R)
• M27: 52,761,972 km (0.078 R)
• M28: 54,406,502 km (0.104 R)
• M29: 54,614,443 km (0.074 R)
• M30: 58,231,270 km (0.035 R)
• M31: 58,448,786 km (0.094 R)
• M32: 59,765,696 km (0.089 R)
• M33: 59,987,101 km (0.104 R)
• M34: 61,327,049 km (0.111 R)
• M35: 63,144,364 km (0.097 R)
• M36: 74,551,650 km (0.095 R)
• M37: 76,099,838 km (0.118 R)
• M38: 93,074,858 km (0.116 R)
• M39: 102,277,671 km (0.034 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit