🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.51 AU - 0.65 AU

Year: 170 Days

Day: 42.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.9 AU - 1.34 AU

Year: 456 Days

Day: 17.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.54 AU - 1.78 AU

Year: 823 Days

Day: 37.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.67 AU - 8.31 AU

Year: 8695 Days

Day: 12.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,288,414 km

• M1: 202,107 km (0.119 R)
• M2: 312,061 km (0.083 R)
• M3: 431,440 km (0.103 R)
• M4: 527,931 km (0.117 R)
• M5: 659,278 km (0.086 R)
• M6: 1,036,264 km (0.115 R)
• M7: 1,129,464 km (0.109 R)
• M8: 1,275,172 km (0.108 R)
• M9: 1,640,939 km (0.099 R)
• M10: 1,846,187 km (0.097 R)
• M11: 2,020,618 km (0.077 R)
• M12: 2,323,853 km (0.071 R)
• M13: 2,449,516 km (0.082 R)
• M14: 2,707,721 km (0.12 R)
• M15: 3,181,348 km (0.06 R)
• M16: 3,298,035 km (0.105 R)
• M17: 3,535,895 km (0.06 R)
• M18: 3,632,685 km (0.045 R)
• M19: 3,878,624 km (0.087 R)
• M20: 4,003,538 km (0.114 R)
• M21: 4,808,973 km (0.112 R)
• M22: 4,997,915 km (0.078 R)
• M23: 5,161,725 km (0.087 R)
• M24: 5,607,527 km (0.09 R)
• M25: 5,863,937 km (0.059 R)
• M26: 6,836,772 km (0.092 R)
• M27: 7,080,318 km (0.048 R)
• M28: 8,275,754 km (0.092 R)
• M29: 8,830,912 km (0.118 R)
• M30: 9,601,191 km (0.093 R)
• M31: 9,839,950 km (0.097 R)
• M32: 10,046,095 km (0.105 R)
• M33: 10,358,157 km (0.028 R)
• M34: 10,885,339 km (0.101 R)
• M35: 12,334,045 km (0.076 R)
• M36: 12,519,247 km (0.082 R)
• M37: 13,005,590 km (0.088 R)
• M38: 13,269,930 km (0.089 R)
• M39: 13,842,590 km (0.11 R)
• M40: 14,736,288 km (0.064 R)
• M41: 14,854,321 km (0.108 R)
• M42: 15,369,087 km (0.067 R)
• M43: 15,568,650 km (0.12 R)
• M44: 15,889,687 km (0.081 R)
• M45: 16,825,123 km (0.11 R)
• M46: 17,154,687 km (0.046 R)
• M47: 17,278,853 km (0.064 R)
• M48: 17,403,319 km (0.049 R)
• M49: 17,569,672 km (0.058 R)
• M50: 18,029,984 km (0.118 R)
• M51: 18,198,431 km (0.062 R)
• M52: 18,706,765 km (0.079 R)
• M53: 18,919,942 km (0.105 R)
• M54: 19,133,867 km (0.105 R)
• M55: 19,305,605 km (0.09 R)
• M56: 19,910,878 km (0.115 R)
• M57: 20,259,591 km (0.065 R)
• M58: 20,390,788 km (0.059 R)
• M59: 21,007,281 km (0.091 R)
• M60: 21,140,124 km (0.08 R)
• M61: 21,808,677 km (0.112 R)
• M62: 22,802,007 km (0.041 R)
• M63: 23,304,057 km (0.109 R)
• M64: 24,180,102 km (0.082 R)
• M65: 24,598,827 km (0.098 R)
• M66: 24,972,971 km (0.116 R)
• M67: 25,727,094 km (0.077 R)
• M68: 26,488,697 km (0.113 R)
• M69: 27,112,968 km (0.109 R)
• M70: 27,402,590 km (0.113 R)
• M71: 28,473,860 km (0.047 R)
• M72: 29,212,126 km (0.117 R)
• M73: 30,206,353 km (0.114 R)
• M74: 30,556,861 km (0.101 R)
• M75: 31,009,544 km (0.092 R)
• M76: 31,262,065 km (0.028 R)
• M77: 32,023,668 km (0.08 R)
• M78: 32,586,007 km (0.031 R)
• M79: 34,449,248 km (0.055 R)
• M80: 34,763,104 km (0.067 R)
• M81: 34,920,481 km (0.096 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: 491 - 18,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit