🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 47.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,385,442 km

• M1: 151,991 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.87 AU - 1.41 AU

Year: 445 Days

Day: 45 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.07 AU - 1.29 AU

Year: 468 Days

Day: 26 Hours

Environment

Temp: -6 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,385,442 km

• M1: 495,468 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.28 AU - 3.82 AU

Year: 2443 Days

Day: 42.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 10.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.61 AU - 8.53 AU

Year: 8373 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,385,442 km

• M1: 153,787 km (0.091 R)
• M2: 336,146 km (0.098 R)
• M3: 466,745 km (0.081 R)
• M4: 534,812 km (0.115 R)
• M5: 649,853 km (0.084 R)
• M6: 882,328 km (0.032 R)
• M7: 983,157 km (0.069 R)
• M8: 1,224,907 km (0.026 R)
• M9: 1,638,994 km (0.118 R)
• M10: 1,717,533 km (0.073 R)
• M11: 1,911,113 km (0.055 R)
• M12: 2,163,634 km (0.037 R)
• M13: 2,391,172 km (0.11 R)
• M14: 2,682,290 km (0.112 R)
• M15: 3,023,373 km (0.11 R)
• M16: 3,479,497 km (0.117 R)
• M17: 4,042,882 km (0.112 R)
• M18: 4,302,435 km (0.118 R)
• M19: 4,634,542 km (0.069 R)
• M20: 4,769,779 km (0.109 R)
• M21: 5,347,376 km (0.11 R)
• M22: 5,489,344 km (0.081 R)
• M23: 5,560,702 km (0.095 R)
• M24: 5,873,960 km (0.085 R)
• M25: 6,168,369 km (0.101 R)
• M26: 6,292,386 km (0.117 R)
• M27: 6,873,873 km (0.096 R)
• M28: 7,314,737 km (0.057 R)
• M29: 7,472,563 km (0.036 R)
• M30: 7,952,772 km (0.087 R)
• M31: 8,360,576 km (0.11 R)
• M32: 8,470,531 km (0.114 R)
• M33: 8,553,258 km (0.027 R)
• M34: 9,168,405 km (0.118 R)
• M35: 10,352,921 km (0.084 R)
• M36: 10,441,483 km (0.097 R)
• M37: 11,158,954 km (0.093 R)
• M38: 11,249,760 km (0.101 R)
• M39: 11,615,527 km (0.119 R)
• M40: 12,358,878 km (0.082 R)
• M41: 12,452,826 km (0.117 R)
• M42: 12,547,073 km (0.106 R)
• M43: 12,673,034 km (0.119 R)
• M44: 12,799,444 km (0.086 R)
• M45: 13,085,475 km (0.112 R)
• M46: 13,923,672 km (0.055 R)
• M47: 14,448,162 km (0.108 R)
• M48: 14,845,793 km (0.106 R)
• M49: 15,112,826 km (0.106 R)
• M50: 15,584,059 km (0.061 R)
• M51: 15,753,553 km (0.083 R)
• M52: 15,923,497 km (0.072 R)
• M53: 16,162,704 km (0.053 R)
• M54: 16,299,885 km (0.11 R)
• M55: 16,471,922 km (0.101 R)
• M56: 16,575,444 km (0.044 R)
• M57: 16,748,379 km (0.096 R)
• M58: 16,956,919 km (0.12 R)
• M59: 17,905,220 km (0.092 R)
• M60: 18,870,874 km (0.109 R)
• M61: 19,305,456 km (0.09 R)
• M62: 19,414,662 km (0.078 R)
• M63: 19,670,175 km (0.069 R)
• M64: 20,852,447 km (0.03 R)
• M65: 22,019,759 km (0.111 R)
• M66: 23,246,761 km (0.111 R)
• M67: 23,362,999 km (0.037 R)
• M68: 23,595,923 km (0.028 R)
• M69: 24,181,598 km (0.037 R)
• M70: 24,260,137 km (0.111 R)
• M71: 24,338,676 km (0.118 R)
• M72: 24,535,397 km (0.083 R)
• M73: 24,732,567 km (0.082 R)
• M74: 24,890,842 km (0.12 R)
• M75: 25,208,139 km (0.061 R)
• M76: 26,450,699 km (0.08 R)
• M77: 26,734,037 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit