🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 364 Days

Day: 21.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.15 AU - 1.69 AU

Year: 634 Days

Day: 37.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.88 AU - 2.22 AU

Year: 1100 Days

Day: 44.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 97.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.21 AU - 2.49 AU

Year: 1350 Days

Day: 43.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.28 AU - 3.1 AU

Year: 1653 Days

Day: 47.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.51 AU - 3.05 AU

Year: 1737 Days

Day: 30.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,682,905 km

• M1: 1,216,829 km (0.112 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.56 AU - 3.6 AU

Year: 2538 Days

Day: 38.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 5.3

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.54 AU - 18.02 AU

Year: 25758 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,682,905 km

• M1: 75,697 km (0.107 R)
• M2: 134,638 km (0.102 R)
• M3: 222,003 km (0.086 R)
• M4: 287,527 km (0.119 R)
• M5: 345,272 km (0.1 R)
• M6: 456,274 km (0.07 R)
• M7: 542,891 km (0.087 R)
• M8: 673,340 km (0.104 R)
• M9: 732,431 km (0.04 R)
• M10: 877,242 km (0.065 R)
• M11: 1,440,328 km (0.102 R)
• M12: 1,491,491 km (0.074 R)
• M13: 1,839,156 km (0.108 R)
• M14: 2,482,427 km (0.117 R)
• M15: 4,467,740 km (0.11 R)
• M16: 5,081,540 km (0.099 R)
• M17: 5,278,710 km (0.066 R)
• M18: 6,217,736 km (0.117 R)
• M19: 6,386,333 km (0.068 R)
• M20: 6,556,276 km (0.105 R)
• M21: 6,599,061 km (0.056 R)
• M22: 6,727,865 km (0.055 R)
• M23: 7,742,737 km (0.091 R)
• M24: 8,569,714 km (0.12 R)
• M25: 8,710,336 km (0.038 R)
• M26: 8,946,252 km (0.089 R)
• M27: 10,857,813 km (0.082 R)
• M28: 11,265,019 km (0.099 R)
• M29: 11,367,493 km (0.042 R)
• M30: 12,252,066 km (0.094 R)
• M31: 12,622,620 km (0.103 R)
• M32: 13,920,979 km (0.074 R)
• M33: 14,307,540 km (0.079 R)
• M34: 14,585,942 km (0.114 R)
• M35: 15,488,616 km (0.112 R)
• M36: 15,774,347 km (0.119 R)
• M37: 16,061,875 km (0.07 R)
• M38: 16,119,619 km (0.076 R)
• M39: 16,409,241 km (0.112 R)
• M40: 16,467,285 km (0.111 R)
• M41: 16,583,822 km (0.109 R)
• M42: 17,229,187 km (0.071 R)
• M43: 17,644,171 km (0.118 R)
• M44: 17,942,619 km (0.106 R)
• M45: 18,242,712 km (0.112 R)
• M46: 19,891,730 km (0.069 R)
• M47: 20,389,442 km (0.103 R)
• M48: 21,779,206 km (0.098 R)
• M49: 22,356,504 km (0.081 R)
• M50: 22,614,710 km (0.09 R)
• M51: 22,679,336 km (0.073 R)
• M52: 23,003,814 km (0.079 R)
• M53: 23,068,889 km (0.068 R)
• M54: 23,329,788 km (0.096 R)
• M55: 24,118,318 km (0.116 R)
• M56: 24,383,107 km (0.068 R)
• M57: 25,250,325 km (0.053 R)
• M58: 26,059,799 km (0.112 R)
• M59: 26,877,801 km (0.062 R)
• M60: 27,152,313 km (0.093 R)
• M61: 27,981,384 km (0.106 R)
• M62: 31,814,082 km (0.087 R)
• M63: 32,031,746 km (0.114 R)
• M64: 32,104,451 km (0.1 R)
• M65: 32,395,718 km (0.087 R)
• M66: 33,569,463 km (0.059 R)
• M67: 33,643,215 km (0.101 R)
• M68: 33,865,068 km (0.077 R)
• M69: 33,939,119 km (0.072 R)
• M70: 37,939,516 km (0.088 R)
• M71: 38,633,501 km (0.026 R)
• M72: 39,721,376 km (0.111 R)
• M73: 41,768,174 km (0.101 R)
• M74: 42,325,127 km (0.093 R)
• M75: 42,964,508 km (0.107 R)
• M76: 43,124,877 km (0.108 R)
• M77: 43,205,211 km (0.063 R)
• M78: 44,334,077 km (0.103 R)
• M79: 45,554,197 km (0.079 R)
• M80: 47,115,550 km (0.118 R)
• M81: 48,027,648 km (0.073 R)
• M82: 48,110,825 km (0.071 R)
• M83: 49,029,057 km (0.104 R)
• M84: 50,375,138 km (0.099 R)
• M85: 50,628,856 km (0.112 R)
• M86: 50,883,023 km (0.111 R)
• M87: 52,160,140 km (0.115 R)
• M88: 52,759,728 km (0.102 R)
• M89: 55,093,754 km (0.082 R)
• M90: 55,268,036 km (0.098 R)
• M91: 56,404,980 km (0.12 R)
• M92: 56,492,794 km (0.087 R)
• M93: 57,991,914 km (0.108 R)
• M94: 59,147,109 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit