🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 29.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.96 AU - 1.08 AU

Year: 378 Days

Day: 25.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,364,607 km

• M1: 143,614 km (0.025 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.95 AU - 4.17 AU

Year: 2466 Days

Day: 29.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.36 AU - 3.82 AU

Year: 2497 Days

Day: 13.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 9.4

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.77 AU - 6.85 AU

Year: 5141 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,364,607 km

• M1: 184,005 km (0.064 R)
• M2: 266,284 km (0.088 R)
• M3: 405,709 km (0.093 R)
• M4: 629,807 km (0.082 R)
• M5: 763,248 km (0.091 R)
• M6: 866,471 km (0.064 R)
• M7: 1,175,540 km (0.12 R)
• M8: 1,358,648 km (0.11 R)
• M9: 1,927,120 km (0.069 R)
• M10: 1,998,628 km (0.086 R)
• M11: 2,089,134 km (0.109 R)
• M12: 2,504,268 km (0.103 R)
• M13: 2,582,508 km (0.097 R)
• M14: 2,761,726 km (0.114 R)
• M15: 2,883,499 km (0.119 R)
• M16: 3,007,067 km (0.069 R)
• M17: 3,302,223 km (0.114 R)
• M18: 4,526,682 km (0.045 R)
• M19: 4,694,830 km (0.028 R)
• M20: 5,489,943 km (0.068 R)
• M21: 5,877,102 km (0.104 R)
• M22: 6,460,833 km (0.11 R)
• M23: 6,924,586 km (0.026 R)
• M24: 7,118,615 km (0.056 R)
• M25: 7,569,054 km (0.074 R)
• M26: 7,740,343 km (0.117 R)
• M27: 8,174,327 km (0.103 R)
• M28: 8,379,426 km (0.044 R)
• M29: 8,586,469 km (0.085 R)
• M30: 8,645,859 km (0.083 R)
• M31: 9,400,281 km (0.045 R)
• M32: 9,523,101 km (0.106 R)
• M33: 9,708,004 km (0.113 R)
• M34: 9,863,137 km (0.055 R)
• M35: 10,301,908 km (0.117 R)
• M36: 11,133,522 km (0.053 R)
• M37: 12,286,772 km (0.118 R)
• M38: 12,488,281 km (0.11 R)
• M39: 12,589,558 km (0.072 R)
• M40: 12,758,754 km (0.118 R)
• M41: 13,374,199 km (0.107 R)
• M42: 13,894,501 km (0.063 R)
• M43: 14,669,717 km (0.083 R)
• M44: 15,062,411 km (0.058 R)
• M45: 15,931,575 km (0.097 R)
• M46: 16,335,339 km (0.069 R)
• M47: 16,557,044 km (0.103 R)
• M48: 16,854,145 km (0.048 R)
• M49: 17,040,693 km (0.087 R)
• M50: 18,212,793 km (0.094 R)
• M51: 18,557,915 km (0.059 R)
• M52: 19,176,951 km (0.119 R)
• M53: 19,449,818 km (0.075 R)
• M54: 19,645,641 km (0.047 R)
• M55: 19,842,063 km (0.091 R)
• M56: 20,039,084 km (0.085 R)
• M57: 20,157,565 km (0.059 R)
• M58: 20,474,862 km (0.104 R)
• M59: 20,833,747 km (0.075 R)
• M60: 20,953,875 km (0.107 R)
• M61: 21,517,410 km (0.078 R)
• M62: 22,208,253 km (0.079 R)
• M63: 22,495,032 km (0.069 R)
• M64: 22,577,011 km (0.116 R)
• M65: 22,659,290 km (0.108 R)
• M66: 22,865,287 km (0.049 R)
• M67: 23,113,320 km (0.085 R)
• M68: 23,403,839 km (0.101 R)
• M69: 24,030,355 km (0.059 R)
• M70: 24,156,316 km (0.075 R)
• M71: 24,324,614 km (0.086 R)
• M72: 24,451,024 km (0.064 R)
• M73: 24,620,070 km (0.056 R)
• M74: 24,747,078 km (0.026 R)
• M75: 25,086,815 km (0.036 R)
• M76: 25,513,618 km (0.089 R)
• M77: 25,599,337 km (0.043 R)
• M78: 25,985,898 km (0.113 R)
• M79: 26,115,151 km (0.068 R)
• M80: 26,634,554 km (0.09 R)
• M81: 27,420,093 km (0.116 R)
• M82: 27,859,761 km (0.051 R)
• M83: 27,992,006 km (0.06 R)
• M84: 29,103,069 km (0.11 R)
• M85: 29,282,287 km (0.082 R)
• M86: 30,092,808 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit