🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 165 Days

Day: 14.2 Hours

Environment

Temp: 234 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.72 AU - 0.9 AU

Year: 265 Days

Day: 36.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,842,900 km

• M1: 404,662 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.84 AU - 1.12 AU

Year: 353 Days

Day: 28.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.52 AU - 2.16 AU

Year: 907 Days

Day: 12.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.79 AU - 2.91 AU

Year: 1309 Days

Day: 41.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.71 AU - 2.83 AU

Year: 1676 Days

Day: 21.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,842,900 km

• M1: 119,828 km (0.052 R)
• M2: 557,551 km (0.089 R)

Asteroid Belt

Center: 11.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.3

Radius: 3.9

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.15 AU - 21.91 AU

Year: 32580 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,842,900 km

• M1: 90,656 km (0.111 R)
• M2: 153,188 km (0.116 R)
• M3: 198,965 km (0.098 R)
• M4: 267,780 km (0.091 R)
• M5: 344,823 km (0.072 R)
• M6: 886,517 km (0.072 R)
• M7: 944,262 km (0.041 R)
• M8: 1,003,353 km (0.103 R)
• M9: 2,064,600 km (0.036 R)
• M10: 2,141,643 km (0.114 R)
• M11: 2,418,698 km (0.107 R)
• M12: 2,876,767 km (0.091 R)
• M13: 3,965,241 km (0.069 R)
• M14: 4,157,774 km (0.067 R)
• M15: 4,602,229 km (0.094 R)
• M16: 4,703,058 km (0.102 R)
• M17: 5,323,141 km (0.07 R)
• M18: 7,568,007 km (0.058 R)
• M19: 7,687,087 km (0.082 R)
• M20: 8,475,767 km (0.06 R)
• M21: 10,194,347 km (0.032 R)
• M22: 11,261,877 km (0.083 R)
• M23: 12,224,689 km (0.111 R)
• M24: 12,434,425 km (0.095 R)
• M25: 13,356,846 km (0.113 R)
• M26: 13,862,786 km (0.088 R)
• M27: 14,008,345 km (0.052 R)
• M28: 14,967,566 km (0.081 R)
• M29: 15,643,898 km (0.062 R)
• M30: 16,330,253 km (0.109 R)
• M31: 17,182,213 km (0.065 R)
• M32: 19,090,932 km (0.103 R)
• M33: 20,815,197 km (0.099 R)
• M34: 21,992,084 km (0.043 R)
• M35: 22,674,250 km (0.115 R)
• M36: 24,059,227 km (0.114 R)
• M37: 24,409,735 km (0.057 R)
• M38: 25,204,548 km (0.112 R)
• M39: 25,471,431 km (0.044 R)
• M40: 25,739,211 km (0.095 R)
• M41: 28,931,181 km (0.119 R)
• M42: 30,242,556 km (0.119 R)
• M43: 32,149,181 km (0.098 R)
• M44: 32,438,503 km (0.117 R)
• M45: 33,019,840 km (0.088 R)
• M46: 35,378,999 km (0.042 R)
• M47: 39,018,266 km (0.088 R)
• M48: 39,636,255 km (0.097 R)
• M49: 40,257,535 km (0.096 R)
• M50: 42,351,456 km (0.103 R)
• M51: 43,305,292 km (0.086 R)
• M52: 44,802,917 km (0.093 R)
• M53: 45,666,396 km (0.096 R)
• M54: 46,862,431 km (0.092 R)
• M55: 47,738,925 km (0.09 R)
• M56: 47,848,729 km (0.058 R)
• M57: 47,958,833 km (0.118 R)
• M58: 48,731,207 km (0.053 R)
• M59: 48,952,762 km (0.089 R)
• M60: 51,298,007 km (0.095 R)
• M61: 51,636,099 km (0.038 R)
• M62: 51,974,788 km (0.053 R)
• M63: 52,768,255 km (0.095 R)
• M64: 54,252,117 km (0.076 R)
• M65: 54,596,491 km (0.083 R)
• M66: 55,981,318 km (0.118 R)
• M67: 60,561,108 km (0.045 R)
• M68: 63,438,623 km (0.119 R)
• M69: 65,381,450 km (0.112 R)
• M70: 65,625,744 km (0.104 R)
• M71: 66,237,599 km (0.063 R)
• M72: 66,728,579 km (0.066 R)
• M73: 66,851,399 km (0.088 R)
• M74: 71,200,508 km (0.049 R)
• M75: 71,703,456 km (0.093 R)
• M76: 72,839,054 km (0.079 R)
• M77: 73,092,323 km (0.066 R)
• M78: 73,345,742 km (0.104 R)
• M79: 73,853,626 km (0.09 R)
• M80: 74,872,687 km (0.103 R)
• M81: 75,896,535 km (0.057 R)
• M82: 77,182,777 km (0.107 R)
• M83: 78,735,903 km (0.04 R)
• M84: 79,516,205 km (0.109 R)
• M85: 80,168,452 km (0.07 R)
• M86: 80,299,200 km (0.057 R)
• M87: 82,135,963 km (0.047 R)
• M88: 84,384,718 km (0.091 R)
• M89: 85,316,713 km (0.033 R)
• M90: 85,450,154 km (0.087 R)
• M91: 86,385,889 km (0.097 R)
• M92: 87,056,386 km (0.107 R)
• M93: 89,213,588 km (0.087 R)
• M94: 90,842,858 km (0.113 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit