🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.52 AU - 0.68 AU

Year: 171 Days

Day: 17.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.85 AU - 1.41 AU

Year: 441 Days

Day: 46 Hours

Environment

Temp: 19 °C

Axial Tilt: 127.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,632,262 km

• M1: 445,802 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.3 AU - 1.5 AU

Year: 608 Days

Day: 28.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,632,262 km

• M1: 149,897 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.3 AU - 1.74 AU

Year: 688 Days

Day: 45.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.12 AU - 3.28 AU

Year: 1629 Days

Day: 34.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 145.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,632,262 km

• M1: 833,410 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.31 AU - 3.15 AU

Year: 1656 Days

Day: 21.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,632,262 km

• M1: 1,535,622 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.95 AU - 3.13 AU

Year: 1946 Days

Day: 27.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.09 AU - 4.57 AU

Year: 2752 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,632,262 km

• M1: 1,716,785 km (0.069 R)
• M2: 1,902,735 km (0.11 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.5 AU - 4.76 AU

Year: 3657 Days

Day: 21.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 81.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,632,262 km

• M1: 4,249,178 km (0.112 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 9.9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.26 AU - 6.54 AU

Year: 4606 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,632,262 km

• M1: 150,047 km (0.103 R)
• M2: 356,492 km (0.106 R)
• M3: 744,549 km (0.099 R)
• M4: 917,783 km (0.089 R)
• M5: 1,016,817 km (0.089 R)
• M6: 1,149,510 km (0.103 R)
• M7: 1,257,071 km (0.1 R)
• M8: 1,449,304 km (0.097 R)
• M9: 1,599,949 km (0.117 R)
• M10: 1,668,764 km (0.085 R)
• M11: 1,738,477 km (0.088 R)
• M12: 1,880,894 km (0.106 R)
• M13: 2,234,992 km (0.073 R)
• M14: 2,429,769 km (0.077 R)
• M15: 2,529,401 km (0.069 R)
• M16: 2,732,704 km (0.117 R)
• M17: 2,815,582 km (0.095 R)
• M18: 3,026,365 km (0.099 R)
• M19: 3,264,375 km (0.086 R)
• M20: 3,418,910 km (0.096 R)
• M21: 3,735,608 km (0.108 R)
• M22: 3,874,286 km (0.088 R)
• M23: 4,061,732 km (0.1 R)
• M24: 4,156,726 km (0.055 R)
• M25: 4,667,154 km (0.119 R)
• M26: 4,967,696 km (0.046 R)
• M27: 5,171,748 km (0.066 R)
• M28: 5,352,462 km (0.049 R)
• M29: 5,587,929 km (0.072 R)
• M30: 5,693,695 km (0.105 R)
• M31: 6,123,490 km (0.093 R)
• M32: 7,099,915 km (0.075 R)
• M33: 7,185,934 km (0.088 R)
• M34: 8,124,212 km (0.104 R)
• M35: 8,760,900 km (0.114 R)
• M36: 9,256,817 km (0.065 R)
• M37: 9,413,745 km (0.074 R)
• M38: 9,476,726 km (0.059 R)
• M39: 9,953,494 km (0.118 R)
• M40: 10,373,266 km (0.107 R)
• M41: 11,768,266 km (0.106 R)
• M42: 12,006,576 km (0.09 R)
• M43: 12,800,491 km (0.051 R)
• M44: 14,041,107 km (0.066 R)
• M45: 15,431,170 km (0.111 R)
• M46: 16,104,809 km (0.093 R)
• M47: 16,445,294 km (0.061 R)
• M48: 16,788,023 km (0.03 R)
• M49: 16,902,764 km (0.111 R)
• M50: 16,979,508 km (0.098 R)
• M51: 17,094,698 km (0.111 R)
• M52: 18,182,873 km (0.084 R)
• M53: 19,333,281 km (0.094 R)
• M54: 19,533,892 km (0.089 R)
• M55: 19,937,507 km (0.06 R)
• M56: 20,180,902 km (0.067 R)
• M57: 20,303,124 km (0.076 R)
• M58: 20,466,185 km (0.073 R)
• M59: 21,537,456 km (0.116 R)
• M60: 21,829,022 km (0.056 R)
• M61: 22,289,784 km (0.104 R)
• M62: 22,584,791 km (0.083 R)
• M63: 22,796,172 km (0.078 R)
• M64: 23,306,301 km (0.091 R)
• M65: 23,391,721 km (0.11 R)
• M66: 23,605,646 km (0.119 R)
• M67: 24,121,759 km (0.104 R)
• M68: 24,684,995 km (0.057 R)
• M69: 24,946,492 km (0.107 R)
• M70: 25,384,215 km (0.046 R)
• M71: 26,090,018 km (0.068 R)
• M72: 26,400,883 km (0.11 R)
• M73: 26,489,893 km (0.071 R)
• M74: 26,891,713 km (0.096 R)
• M75: 27,205,719 km (0.104 R)
• M76: 27,656,308 km (0.104 R)
• M77: 28,154,768 km (0.117 R)
• M78: 28,793,551 km (0.118 R)
• M79: 29,621,874 km (0.094 R)
• M80: 29,899,827 km (0.103 R)
• M81: 30,178,528 km (0.049 R)
• M82: 31,443,378 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit