🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 223 Days

Day: 28.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 128 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 223 Days

Day: 19.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 271 Days

Day: 38.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 421 Days

Day: 21.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.08 AU - 2.62 AU

Year: 1316 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,498,275 km

• M1: 373,247 km (0.051 R)
• M2: 736,022 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.17 AU - 3.11 AU

Year: 1567 Days

Day: 14.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.4

Radius: 3.8

Gravity: 54.74 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.19 AU - 16.37 AU

Year: 17676 Days

Day: 17 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,498,275 km

• M1: 210,035 km (0.08 R)
• M2: 679,474 km (0.099 R)
• M3: 968,945 km (0.071 R)
• M4: 1,436,888 km (0.064 R)
• M5: 1,932,057 km (0.111 R)
• M6: 1,997,431 km (0.081 R)
• M7: 2,300,666 km (0.088 R)
• M8: 2,335,223 km (0.097 R)
• M9: 2,369,929 km (0.088 R)
• M10: 2,690,518 km (0.052 R)
• M11: 2,874,373 km (0.119 R)
• M12: 3,062,418 km (0.086 R)
• M13: 3,254,502 km (0.113 R)
• M14: 3,894,930 km (0.086 R)
• M15: 4,271,767 km (0.103 R)
• M16: 4,486,141 km (0.108 R)
• M17: 4,970,240 km (0.034 R)
• M18: 5,195,684 km (0.042 R)
• M19: 5,378,343 km (0.116 R)
• M20: 6,372,121 km (0.058 R)
• M21: 7,472,114 km (0.087 R)
• M22: 7,938,710 km (0.061 R)
• M23: 8,521,843 km (0.068 R)
• M24: 9,009,233 km (0.072 R)
• M25: 9,728,798 km (0.058 R)
• M26: 11,875,977 km (0.079 R)
• M27: 13,593,360 km (0.115 R)
• M28: 13,971,394 km (0.032 R)
• M29: 14,288,990 km (0.08 R)
• M30: 15,061,065 km (0.118 R)
• M31: 15,648,984 km (0.088 R)
• M32: 17,867,820 km (0.105 R)
• M33: 18,351,021 km (0.112 R)
• M34: 18,768,549 km (0.086 R)
• M35: 20,686,094 km (0.099 R)
• M36: 21,047,822 km (0.112 R)
• M37: 21,704,557 km (0.078 R)
• M38: 21,851,312 km (0.027 R)
• M39: 21,998,516 km (0.104 R)
• M40: 22,590,475 km (0.103 R)
• M41: 23,714,404 km (0.113 R)
• M42: 24,321,173 km (0.103 R)
• M43: 24,779,690 km (0.103 R)
• M44: 25,240,901 km (0.118 R)
• M45: 27,193,452 km (0.063 R)
• M46: 27,987,966 km (0.102 R)
• M47: 28,468,325 km (0.07 R)
• M48: 29,518,353 km (0.118 R)
• M49: 30,007,238 km (0.099 R)
• M50: 30,745,654 km (0.088 R)
• M51: 32,240,286 km (0.09 R)
• M52: 32,996,354 km (0.099 R)
• M53: 33,843,377 km (0.055 R)
• M54: 35,213,394 km (0.099 R)
• M55: 35,385,880 km (0.07 R)
• M56: 36,426,932 km (0.044 R)
• M57: 37,126,601 km (0.055 R)
• M58: 37,390,043 km (0.084 R)
• M59: 38,450,243 km (0.025 R)
• M60: 40,690,471 km (0.112 R)
• M61: 40,962,141 km (0.053 R)
• M62: 41,871,995 km (0.116 R)
• M63: 42,329,466 km (0.112 R)
• M64: 43,526,398 km (0.052 R)
• M65: 43,896,952 km (0.119 R)
• M66: 44,454,802 km (0.054 R)
• M67: 44,548,002 km (0.072 R)
• M68: 45,014,897 km (0.105 R)
• M69: 45,765,429 km (0.055 R)
• M70: 45,859,526 km (0.075 R)
• M71: 53,097,969 km (0.054 R)
• M72: 53,791,505 km (0.088 R)
• M73: 54,189,136 km (0.106 R)
• M74: 56,595,118 km (0.109 R)
• M75: 56,898,353 km (0.092 R)
• M76: 57,608,046 km (0.026 R)
• M77: 59,548,629 km (0.105 R)
• M78: 60,166,020 km (0.074 R)
• M79: 60,681,983 km (0.053 R)
• M80: 60,992,398 km (0.065 R)
• M81: 61,614,576 km (0.085 R)
• M82: 61,926,487 km (0.117 R)
• M83: 62,238,997 km (0.109 R)
• M84: 63,493,974 km (0.067 R)
• M85: 64,440,629 km (0.056 R)
• M86: 67,094,645 km (0.101 R)
• M87: 67,629,757 km (0.11 R)
• M88: 68,596,608 km (0.096 R)
• M89: 72,289,730 km (0.061 R)
• M90: 72,508,891 km (0.06 R)
• M91: 72,838,156 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit