🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.6 AU - 0.92 AU

Year: 236 Days

Day: 43.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.87 AU - 1.31 AU

Year: 406 Days

Day: 17.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.3 AU - 1.94 AU

Year: 735 Days

Day: 42 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.41 AU - 3.79 AU

Year: 1946 Days

Day: 32.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.18 AU - 5 AU

Year: 2948 Days

Day: 17.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 85.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.27 AU - 5.33 AU

Year: 3748 Days

Day: 35.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,735,414 km

• M1: 1,170,304 km (0.111 R)
• M2: 2,960,841 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 7.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.02 AU - 14.72 AU

Year: 17426 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,735,414 km

• M1: 111,301 km (0.048 R)
• M2: 192,383 km (0.12 R)
• M3: 295,157 km (0.06 R)
• M4: 361,877 km (0.054 R)
• M5: 796,908 km (0.12 R)
• M6: 1,214,436 km (0.089 R)
• M7: 2,167,673 km (0.084 R)
• M8: 2,278,824 km (0.11 R)
• M9: 2,594,476 km (0.08 R)
• M10: 3,491,315 km (0.083 R)
• M11: 5,769,092 km (0.059 R)
• M12: 7,843,566 km (0.097 R)
• M13: 8,449,737 km (0.099 R)
• M14: 8,669,795 km (0.117 R)
• M15: 8,981,258 km (0.039 R)
• M16: 9,341,489 km (0.107 R)
• M17: 9,798,661 km (0.107 R)
• M18: 9,983,563 km (0.083 R)
• M19: 10,263,012 km (0.076 R)
• M20: 10,497,881 km (0.091 R)
• M21: 10,639,700 km (0.095 R)
• M22: 10,734,545 km (0.04 R)
• M23: 11,406,688 km (0.088 R)
• M24: 13,451,841 km (0.086 R)
• M25: 13,554,614 km (0.089 R)
• M26: 13,708,999 km (0.06 R)
• M27: 13,967,654 km (0.114 R)
• M28: 14,700,684 km (0.11 R)
• M29: 14,806,449 km (0.098 R)
• M30: 14,859,407 km (0.117 R)
• M31: 15,018,579 km (0.12 R)
• M32: 15,285,312 km (0.048 R)
• M33: 15,338,868 km (0.092 R)
• M34: 16,862,822 km (0.093 R)
• M35: 17,140,026 km (0.094 R)
• M36: 17,195,677 km (0.073 R)
• M37: 18,720,079 km (0.1 R)
• M38: 20,937,718 km (0.042 R)
• M39: 20,997,258 km (0.085 R)
• M40: 21,175,878 km (0.094 R)
• M41: 24,604,362 km (0.087 R)
• M42: 25,044,778 km (0.094 R)
• M43: 26,253,678 km (0.084 R)
• M44: 26,317,856 km (0.063 R)
• M45: 26,382,033 km (0.087 R)
• M46: 27,872,926 km (0.058 R)
• M47: 27,938,450 km (0.105 R)
• M48: 29,324,474 km (0.082 R)
• M49: 29,591,057 km (0.083 R)
• M50: 29,992,428 km (0.099 R)
• M51: 30,193,787 km (0.119 R)
• M52: 31,275,230 km (0.063 R)
• M53: 31,343,147 km (0.105 R)
• M54: 31,547,498 km (0.102 R)
• M55: 31,615,715 km (0.054 R)
• M56: 31,820,664 km (0.105 R)
• M57: 32,026,062 km (0.08 R)
• M58: 32,438,054 km (0.104 R)
• M59: 36,439,199 km (0.096 R)
• M60: 36,510,707 km (0.092 R)
• M61: 39,485,311 km (0.07 R)
• M62: 42,010,373 km (0.065 R)
• M63: 42,461,261 km (0.105 R)
• M64: 42,687,453 km (0.026 R)
• M65: 42,838,397 km (0.074 R)
• M66: 44,510,602 km (0.086 R)
• M67: 44,587,197 km (0.091 R)
• M68: 45,431,677 km (0.103 R)
• M69: 45,662,955 km (0.102 R)
• M70: 46,902,972 km (0.116 R)
• M71: 47,214,734 km (0.045 R)
• M72: 48,547,202 km (0.036 R)
• M73: 48,783,566 km (0.118 R)
• M74: 49,495,204 km (0.051 R)
• M75: 51,008,685 km (0.072 R)
• M76: 51,249,089 km (0.052 R)
• M77: 52,294,928 km (0.057 R)
• M78: 53,185,484 km (0.098 R)
• M79: 53,429,179 km (0.091 R)
• M80: 53,591,941 km (0.113 R)
• M81: 54,326,168 km (0.112 R)
• M82: 54,653,488 km (0.043 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit