🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.45 AU - 0.55 AU

Year: 125 Days

Day: 16.4 Hours

Environment

Temp: 267 °C

Axial Tilt: 163 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,545,339 km

• M1: 30,668 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 16.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 158.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.21 AU

Year: 413 Days

Day: 29.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.1 AU - 1.2 AU

Year: 435 Days

Day: 36.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,545,339 km

• M1: 98,286 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.63 AU - 2.45 AU

Year: 1029 Days

Day: 14.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,545,339 km

• M1: 56,249 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.91 AU - 4.09 AU

Year: 2312 Days

Day: 21 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.64 AU - 5.2 AU

Year: 3853 Days

Day: 44.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.25 AU - 5.35 AU

Year: 4308 Days

Day: 32 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,545,339 km

• M1: 2,928,378 km (0.108 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 9.3

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.52 AU - 8.02 AU

Year: 6220 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,545,339 km

• M1: 207,193 km (0.026 R)
• M2: 342,878 km (0.099 R)
• M3: 477,516 km (0.077 R)
• M4: 894,296 km (0.077 R)
• M5: 1,173,446 km (0.069 R)
• M6: 1,405,472 km (0.096 R)
• M7: 1,995,935 km (0.099 R)
• M8: 2,384,291 km (0.094 R)
• M9: 2,679,447 km (0.114 R)
• M10: 2,890,680 km (0.106 R)
• M11: 2,986,422 km (0.103 R)
• M12: 3,107,597 km (0.064 R)
• M13: 4,000,546 km (0.103 R)
• M14: 4,215,369 km (0.072 R)
• M15: 4,572,609 km (0.114 R)
• M16: 4,656,383 km (0.076 R)
• M17: 4,910,999 km (0.12 R)
• M18: 5,522,705 km (0.045 R)
• M19: 5,883,086 km (0.083 R)
• M20: 6,251,246 km (0.108 R)
• M21: 6,500,775 km (0.118 R)
• M22: 6,626,737 km (0.094 R)
• M23: 6,785,460 km (0.074 R)
• M24: 6,849,339 km (0.12 R)
• M25: 6,977,544 km (0.027 R)
• M26: 7,203,885 km (0.092 R)
• M27: 7,564,566 km (0.107 R)
• M28: 7,630,838 km (0.115 R)
• M29: 7,730,470 km (0.092 R)
• M30: 8,440,461 km (0.116 R)
• M31: 8,716,320 km (0.08 R)
• M32: 8,960,314 km (0.116 R)
• M33: 9,171,097 km (0.119 R)
• M34: 9,669,558 km (0.062 R)
• M35: 10,396,753 km (0.109 R)
• M36: 10,581,357 km (0.107 R)
• M37: 11,903,652 km (0.114 R)
• M38: 12,643,114 km (0.112 R)
• M39: 13,517,813 km (0.111 R)
• M40: 13,598,297 km (0.027 R)
• M41: 14,535,378 km (0.075 R)
• M42: 14,866,288 km (0.117 R)
• M43: 15,199,592 km (0.066 R)
• M44: 16,903,063 km (0.118 R)
• M45: 17,120,280 km (0.113 R)
• M46: 17,338,393 km (0.037 R)
• M47: 17,909,707 km (0.074 R)
• M48: 18,131,112 km (0.076 R)
• M49: 18,219,973 km (0.092 R)
• M50: 18,487,305 km (0.092 R)
• M51: 19,615,123 km (0.087 R)
• M52: 19,980,740 km (0.083 R)
• M53: 20,579,581 km (0.101 R)
• M54: 20,765,082 km (0.109 R)
• M55: 21,465,499 km (0.112 R)
• M56: 21,559,596 km (0.042 R)
• M57: 21,842,336 km (0.067 R)
• M58: 21,936,882 km (0.079 R)
• M59: 22,602,443 km (0.097 R)
• M60: 22,698,036 km (0.054 R)
• M61: 22,841,650 km (0.071 R)
• M62: 23,371,077 km (0.075 R)
• M63: 24,393,130 km (0.118 R)
• M64: 24,884,858 km (0.053 R)
• M65: 25,082,477 km (0.069 R)
• M66: 25,578,842 km (0.112 R)
• M67: 25,728,291 km (0.047 R)
• M68: 25,978,269 km (0.116 R)
• M69: 26,631,712 km (0.064 R)
• M70: 26,884,383 km (0.101 R)
• M71: 28,057,529 km (0.093 R)
• M72: 28,727,878 km (0.082 R)
• M73: 29,090,952 km (0.057 R)
• M74: 29,403,461 km (0.085 R)
• M75: 30,031,773 km (0.065 R)
• M76: 31,354,966 km (0.093 R)
• M77: 32,158,157 km (0.073 R)
• M78: 32,481,138 km (0.115 R)
• M79: 33,130,692 km (0.066 R)
• M80: 33,348,058 km (0.088 R)
• M81: 33,893,791 km (0.109 R)
• M82: 34,717,776 km (0.066 R)
• M83: 34,828,179 km (0.089 R)
• M84: 35,548,493 km (0.068 R)
• M85: 35,659,794 km (0.072 R)
• M86: 36,553,941 km (0.091 R)
• M87: 37,060,180 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.8

Radius: 3.2

Gravity: 69.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.68 AU - 22.62 AU

Year: 28439 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,545,339 km

• M1: 237,113 km (0.095 R)
• M2: 425,157 km (0.104 R)
• M3: 472,430 km (0.078 R)
• M4: 879,037 km (0.092 R)
• M5: 1,366,726 km (0.084 R)
• M6: 1,655,600 km (0.11 R)
• M7: 1,692,999 km (0.102 R)
• M8: 2,002,667 km (0.118 R)
• M9: 2,123,093 km (0.077 R)
• M10: 3,123,155 km (0.085 R)
• M11: 3,357,275 km (0.063 R)
• M12: 3,404,848 km (0.109 R)
• M13: 3,500,441 km (0.095 R)
• M14: 3,792,904 km (0.083 R)
• M15: 4,194,724 km (0.107 R)
• M16: 4,452,781 km (0.116 R)
• M17: 5,932,453 km (0.08 R)
• M18: 6,515,586 km (0.044 R)
• M19: 7,178,005 km (0.093 R)
• M20: 7,610,492 km (0.052 R)
• M21: 7,987,928 km (0.12 R)
• M22: 8,957,920 km (0.104 R)
• M23: 9,090,015 km (0.071 R)
• M24: 9,156,287 km (0.114 R)
• M25: 9,896,198 km (0.067 R)
• M26: 10,238,777 km (0.109 R)
• M27: 10,377,006 km (0.115 R)
• M28: 11,076,825 km (0.075 R)
• M29: 11,575,734 km (0.117 R)
• M30: 12,892,045 km (0.106 R)
• M31: 12,966,545 km (0.055 R)
• M32: 14,641,443 km (0.116 R)
• M33: 15,267,211 km (0.094 R)
• M34: 15,504,174 km (0.058 R)
• M35: 15,662,747 km (0.108 R)
• M36: 16,061,575 km (0.063 R)
• M37: 19,115,167 km (0.082 R)
• M38: 20,056,736 km (0.105 R)
• M39: 20,751,020 km (0.106 R)
• M40: 21,188,743 km (0.058 R)
• M41: 22,162,775 km (0.062 R)
• M42: 22,341,395 km (0.096 R)
• M43: 25,731,432 km (0.086 R)
• M44: 26,579,951 km (0.115 R)
• M45: 28,401,156 km (0.103 R)
• M46: 30,559,554 km (0.049 R)
• M47: 33,484,192 km (0.093 R)
• M48: 33,586,667 km (0.063 R)
• M49: 34,306,532 km (0.058 R)
• M50: 34,513,276 km (0.112 R)
• M51: 35,971,257 km (0.058 R)
• M52: 36,918,959 km (0.1 R)
• M53: 37,449,134 km (0.103 R)
• M54: 37,768,376 km (0.074 R)
• M55: 41,120,116 km (0.059 R)
• M56: 41,669,589 km (0.112 R)
• M57: 41,889,947 km (0.111 R)
• M58: 42,110,903 km (0.066 R)
• M59: 43,220,919 km (0.112 R)
• M60: 49,728,875 km (0.095 R)
• M61: 51,019,456 km (0.099 R)
• M62: 51,964,915 km (0.107 R)
• M63: 52,320,958 km (0.081 R)
• M64: 52,439,888 km (0.114 R)
• M65: 52,677,749 km (0.118 R)
• M66: 53,753,208 km (0.096 R)
• M67: 54,113,290 km (0.108 R)
• M68: 55,440,522 km (0.089 R)
• M69: 56,047,291 km (0.112 R)
• M70: 56,290,687 km (0.11 R)
• M71: 58,743,194 km (0.084 R)
• M72: 59,361,781 km (0.093 R)
• M73: 60,106,928 km (0.102 R)
• M74: 60,730,303 km (0.074 R)
• M75: 65,153,014 km (0.083 R)
• M76: 65,408,827 km (0.092 R)
• M77: 65,665,088 km (0.118 R)
• M78: 66,693,124 km (0.077 R)
• M79: 68,505,054 km (0.092 R)
• M80: 70,201,942 km (0.084 R)
• M81: 70,595,385 km (0.116 R)
• M82: 70,989,725 km (0.091 R)
• M83: 72,706,809 km (0.086 R)
• M84: 72,839,353 km (0.09 R)
• M85: 73,237,882 km (0.105 R)
• M86: 75,240,698 km (0.058 R)
• M87: 75,912,392 km (0.091 R)
• M88: 76,991,143 km (0.1 R)
• M89: 78,482,633 km (0.108 R)
• M90: 79,300,186 km (0.025 R)
• M91: 80,394,793 km (0.116 R)
• M92: 80,669,156 km (0.045 R)
• M93: 86,643,646 km (0.08 R)
• M94: 87,347,504 km (0.119 R)
• M95: 90,609,934 km (0.11 R)
• M96: 94,056,220 km (0.111 R)
• M97: 95,214,557 km (0.057 R)
• M98: 96,814,955 km (0.071 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit