🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 183 Days

Day: 15.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.7 AU - 1.12 AU

Year: 334 Days

Day: 37.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 481 Days

Day: 37 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.81 AU - 1.97 AU

Year: 1000 Days

Day: 27.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.6 AU - 3.58 AU

Year: 2091 Days

Day: 16.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,852,750 km

• M1: 251,624 km (0.107 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 9.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.95 AU - 9.13 AU

Year: 7971 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 52,852,750 km

• M1: 134,339 km (0.104 R)
• M2: 202,256 km (0.116 R)
• M3: 329,415 km (0.047 R)
• M4: 447,447 km (0.117 R)
• M5: 568,322 km (0.09 R)
• M6: 665,112 km (0.116 R)
• M7: 730,636 km (0.098 R)
• M8: 933,042 km (0.112 R)
• M9: 1,153,848 km (0.104 R)
• M10: 1,468,004 km (0.113 R)
• M11: 1,535,921 km (0.11 R)
• M12: 1,757,027 km (0.096 R)
• M13: 2,085,993 km (0.089 R)
• M14: 2,274,636 km (0.118 R)
• M15: 2,411,368 km (0.083 R)
• M16: 2,633,371 km (0.109 R)
• M17: 2,985,226 km (0.044 R)
• M18: 3,109,990 km (0.119 R)
• M19: 3,560,579 km (0.07 R)
• M20: 3,719,901 km (0.029 R)
• M21: 3,949,533 km (0.099 R)
• M22: 4,680,917 km (0.11 R)
• M23: 4,753,472 km (0.093 R)
• M24: 5,032,622 km (0.072 R)
• M25: 5,499,517 km (0.038 R)
• M26: 5,823,696 km (0.042 R)
• M27: 5,996,032 km (0.119 R)
• M28: 6,915,910 km (0.094 R)
• M29: 7,165,289 km (0.115 R)
• M30: 7,587,604 km (0.12 R)
• M31: 7,673,024 km (0.109 R)
• M32: 7,844,763 km (0.056 R)
• M33: 7,913,877 km (0.117 R)
• M34: 8,104,913 km (0.114 R)
• M35: 8,244,787 km (0.06 R)
• M36: 8,598,138 km (0.103 R)
• M37: 9,374,551 km (0.108 R)
• M38: 10,229,802 km (0.06 R)
• M39: 10,571,184 km (0.11 R)
• M40: 10,705,074 km (0.064 R)
• M41: 10,800,966 km (0.106 R)
• M42: 11,013,096 km (0.053 R)
• M43: 11,343,408 km (0.103 R)
• M44: 11,914,722 km (0.078 R)
• M45: 11,994,159 km (0.078 R)
• M46: 12,053,998 km (0.101 R)
• M47: 12,113,837 km (0.078 R)
• M48: 12,555,899 km (0.118 R)
• M49: 12,819,490 km (0.068 R)
• M50: 13,249,435 km (0.083 R)
• M51: 14,123,236 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 14.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.63 AU - 12.95 AU

Year: 14605 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,852,750 km

• M1: 216,169 km (0.082 R)
• M2: 323,281 km (0.073 R)
• M3: 419,024 km (0.118 R)
• M4: 590,912 km (0.079 R)
• M5: 721,959 km (0.103 R)
• M6: 864,676 km (0.118 R)
• M7: 1,444,667 km (0.104 R)
• M8: 2,212,553 km (0.043 R)
• M9: 2,402,093 km (0.082 R)
• M10: 2,797,779 km (0.116 R)
• M11: 2,914,615 km (0.078 R)
• M12: 3,033,396 km (0.04 R)
• M13: 3,715,263 km (0.08 R)
• M14: 3,942,203 km (0.09 R)
• M15: 4,444,254 km (0.104 R)
• M16: 4,650,848 km (0.108 R)
• M17: 5,253,728 km (0.118 R)
• M18: 5,399,137 km (0.051 R)
• M19: 5,881,440 km (0.084 R)
• M20: 6,729,211 km (0.066 R)
• M21: 8,325,421 km (0.056 R)
• M22: 9,452,192 km (0.09 R)
• M23: 10,950,863 km (0.107 R)
• M24: 11,608,944 km (0.073 R)
• M25: 11,751,661 km (0.07 R)
• M26: 12,376,681 km (0.049 R)
• M27: 13,559,252 km (0.118 R)
• M28: 14,113,213 km (0.101 R)
• M29: 15,452,263 km (0.092 R)
• M30: 15,925,292 km (0.082 R)
• M31: 16,190,080 km (0.118 R)
• M32: 16,349,701 km (0.029 R)
• M33: 17,427,105 km (0.109 R)
• M34: 18,360,895 km (0.046 R)
• M35: 19,763,674 km (0.108 R)
• M36: 20,219,947 km (0.111 R)
• M37: 20,334,539 km (0.077 R)
• M38: 20,449,281 km (0.111 R)
• M39: 21,259,054 km (0.072 R)
• M40: 21,785,190 km (0.089 R)
• M41: 21,961,416 km (0.028 R)
• M42: 22,969,706 km (0.073 R)
• M43: 23,630,031 km (0.102 R)
• M44: 23,992,806 km (0.089 R)
• M45: 24,908,045 km (0.101 R)
• M46: 25,031,015 km (0.03 R)
• M47: 26,772,783 km (0.092 R)
• M48: 27,277,526 km (0.056 R)
• M49: 27,785,561 km (0.089 R)
• M50: 28,553,297 km (0.048 R)
• M51: 28,939,858 km (0.045 R)
• M52: 29,069,110 km (0.082 R)
• M53: 29,457,915 km (0.055 R)
• M54: 29,652,991 km (0.063 R)
• M55: 30,109,863 km (0.073 R)
• M56: 30,437,632 km (0.108 R)
• M57: 30,700,774 km (0.074 R)
• M58: 31,560,962 km (0.107 R)
• M59: 31,693,954 km (0.095 R)
• M60: 31,960,538 km (0.116 R)
• M61: 32,765,075 km (0.08 R)
• M62: 33,440,510 km (0.099 R)
• M63: 33,984,148 km (0.049 R)
• M64: 34,873,807 km (0.08 R)
• M65: 36,257,587 km (0.091 R)
• M66: 37,447,937 km (0.093 R)
• M67: 37,800,390 km (0.063 R)
• M68: 38,579,944 km (0.094 R)
• M69: 38,722,212 km (0.092 R)
• M70: 39,221,570 km (0.086 R)
• M71: 40,660,103 km (0.097 R)
• M72: 42,482,654 km (0.046 R)
• M73: 42,776,763 km (0.044 R)
• M74: 43,219,124 km (0.08 R)
• M75: 43,514,879 km (0.108 R)
• M76: 43,811,232 km (0.109 R)
• M77: 43,959,783 km (0.05 R)
• M78: 46,736,619 km (0.113 R)
• M79: 47,116,149 km (0.084 R)
• M80: 48,644,740 km (0.094 R)
• M81: 50,500,651 km (0.1 R)
• M82: 50,812,114 km (0.116 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: 205 - 10,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit