🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 18 Hours

Environment

Temp: 136 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.14 AU - 1.24 AU

Year: 492 Days

Day: 42.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,456,849 km

• M1: 92,302 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.42 AU - 1.88 AU

Year: 803 Days

Day: 13.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.46 AU - 2.12 AU

Year: 907 Days

Day: 36.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.84 AU - 2.9 AU

Year: 1382 Days

Day: 18.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.7

Radius: 4.7

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.32 AU - 15.3 AU

Year: 16358 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,456,849 km

• M1: 117,734 km (0.1 R)
• M2: 172,337 km (0.052 R)
• M3: 249,529 km (0.064 R)
• M4: 598,990 km (0.072 R)
• M5: 795,113 km (0.1 R)
• M6: 1,030,879 km (0.092 R)
• M7: 1,243,308 km (0.118 R)
• M8: 2,357,214 km (0.109 R)
• M9: 2,523,417 km (0.028 R)
• M10: 3,317,183 km (0.111 R)
• M11: 3,918,417 km (0.105 R)
• M12: 4,621,228 km (0.094 R)
• M13: 4,655,635 km (0.095 R)
• M14: 4,724,750 km (0.118 R)
• M15: 4,864,025 km (0.105 R)
• M16: 5,004,797 km (0.116 R)
• M17: 5,764,904 km (0.115 R)
• M18: 5,913,753 km (0.116 R)
• M19: 6,253,341 km (0.101 R)
• M20: 7,070,145 km (0.056 R)
• M21: 7,149,581 km (0.081 R)
• M22: 7,470,618 km (0.052 R)
• M23: 7,837,582 km (0.053 R)
• M24: 8,043,878 km (0.101 R)
• M25: 8,419,817 km (0.047 R)
• M26: 8,546,377 km (0.063 R)
• M27: 8,673,535 km (0.077 R)
• M28: 8,801,441 km (0.1 R)
• M29: 9,231,984 km (0.085 R)
• M30: 9,319,050 km (0.062 R)
• M31: 9,362,583 km (0.119 R)
• M32: 9,493,630 km (0.106 R)
• M33: 10,113,714 km (0.081 R)
• M34: 11,068,148 km (0.107 R)
• M35: 11,114,224 km (0.104 R)
• M36: 11,814,342 km (0.102 R)
• M37: 12,241,295 km (0.043 R)
• M38: 12,866,763 km (0.078 R)
• M39: 13,453,337 km (0.046 R)
• M40: 13,650,806 km (0.082 R)
• M41: 14,399,842 km (0.099 R)
• M42: 14,906,530 km (0.098 R)
• M43: 15,419,202 km (0.102 R)
• M44: 18,067,234 km (0.084 R)
• M45: 18,175,992 km (0.098 R)
• M46: 18,999,079 km (0.056 R)
• M47: 19,054,430 km (0.087 R)
• M48: 19,109,782 km (0.103 R)
• M49: 19,442,936 km (0.073 R)
• M50: 19,498,736 km (0.045 R)
• M51: 21,367,363 km (0.1 R)
• M52: 21,540,149 km (0.104 R)
• M53: 21,771,128 km (0.116 R)
• M54: 22,410,509 km (0.053 R)
• M55: 22,527,495 km (0.052 R)
• M56: 22,703,122 km (0.083 R)
• M57: 22,761,914 km (0.117 R)
• M58: 24,245,477 km (0.107 R)
• M59: 25,272,017 km (0.109 R)
• M60: 25,882,526 km (0.082 R)
• M61: 26,931,506 km (0.086 R)
• M62: 27,617,562 km (0.089 R)
• M63: 27,742,925 km (0.107 R)
• M64: 29,007,027 km (0.071 R)
• M65: 29,710,137 km (0.118 R)
• M66: 29,967,296 km (0.055 R)
• M67: 31,002,962 km (0.099 R)
• M68: 31,068,037 km (0.092 R)
• M69: 31,198,486 km (0.118 R)
• M70: 32,182,092 km (0.113 R)
• M71: 32,578,527 km (0.096 R)
• M72: 32,843,614 km (0.112 R)
• M73: 33,442,754 km (0.094 R)
• M74: 36,491,857 km (0.083 R)
• M75: 38,084,327 km (0.092 R)
• M76: 38,223,902 km (0.109 R)
• M77: 38,293,764 km (0.115 R)
• M78: 39,205,413 km (0.086 R)
• M79: 41,480,049 km (0.064 R)
• M80: 41,839,233 km (0.098 R)
• M81: 42,560,893 km (0.11 R)
• M82: 42,705,704 km (0.1 R)
• M83: 43,286,593 km (0.027 R)
• M84: 43,723,867 km (0.091 R)
• M85: 43,797,021 km (0.054 R)
• M86: 44,603,054 km (0.12 R)
• M87: 45,932,680 km (0.031 R)
• M88: 46,751,728 km (0.108 R)
• M89: 47,050,625 km (0.038 R)
• M90: 48,252,943 km (0.114 R)
• M91: 49,009,609 km (0.025 R)
• M92: 50,075,344 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit