🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 338 Days

Day: 21.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.93 AU - 0.99 AU

Year: 344 Days

Day: 15.4 Hours

Environment

Temp: 51 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.33 AU - 1.35 AU

Year: 567 Days

Day: 21.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.42 AU - 1.76 AU

Year: 732 Days

Day: 40.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,738,104 km

• M1: 949,647 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.55 AU - 3.23 AU

Year: 1794 Days

Day: 14.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.45 AU - 3.69 AU

Year: 1965 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.53 AU - 4.39 AU

Year: 2878 Days

Day: 20.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.4

Radius: 6.5

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.6 AU - 21.02 AU

Year: 28617 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,738,104 km

• M1: 186,549 km (0.094 R)
• M2: 302,188 km (0.1 R)
• M3: 841,787 km (0.109 R)
• M4: 1,427,912 km (0.073 R)
• M5: 1,888,673 km (0.057 R)
• M6: 2,001,171 km (0.1 R)
• M7: 2,233,047 km (0.082 R)
• M8: 2,807,204 km (0.112 R)
• M9: 2,849,839 km (0.093 R)
• M10: 2,979,242 km (0.029 R)
• M11: 4,034,655 km (0.079 R)
• M12: 4,131,594 km (0.061 R)
• M13: 4,779,652 km (0.112 R)
• M14: 5,194,038 km (0.079 R)
• M15: 5,566,238 km (0.094 R)
• M16: 5,674,098 km (0.072 R)
• M17: 5,946,964 km (0.097 R)
• M18: 6,790,846 km (0.092 R)
• M19: 6,964,080 km (0.099 R)
• M20: 7,791,955 km (0.088 R)
• M21: 8,775,710 km (0.069 R)
• M22: 9,154,642 km (0.063 R)
• M23: 9,732,987 km (0.107 R)
• M24: 9,863,137 km (0.075 R)
• M25: 12,022,582 km (0.097 R)
• M26: 13,879,840 km (0.101 R)
• M27: 14,841,455 km (0.08 R)
• M28: 15,292,493 km (0.099 R)
• M29: 15,748,018 km (0.094 R)
• M30: 15,824,463 km (0.115 R)
• M31: 16,906,504 km (0.042 R)
• M32: 17,062,984 km (0.097 R)
• M33: 17,614,551 km (0.091 R)
• M34: 18,493,139 km (0.105 R)
• M35: 20,044,020 km (0.094 R)
• M36: 22,576,413 km (0.102 R)
• M37: 23,181,536 km (0.118 R)
• M38: 23,442,585 km (0.096 R)
• M39: 23,967,524 km (0.056 R)
• M40: 24,055,487 km (0.037 R)
• M41: 28,026,413 km (0.103 R)
• M42: 29,238,006 km (0.094 R)
• M43: 30,086,825 km (0.104 R)
• M44: 32,292,346 km (0.063 R)
• M45: 34,351,112 km (0.096 R)
• M46: 35,446,467 km (0.082 R)
• M47: 36,048,599 km (0.119 R)
• M48: 36,654,321 km (0.079 R)
• M49: 37,263,334 km (0.101 R)
• M50: 38,285,685 km (0.083 R)
• M51: 38,697,229 km (0.083 R)
• M52: 41,302,327 km (0.026 R)
• M53: 42,785,889 km (0.097 R)
• M54: 43,963,673 km (0.067 R)
• M55: 44,502,524 km (0.074 R)
• M56: 45,586,810 km (0.071 R)
• M57: 46,679,772 km (0.103 R)
• M58: 47,229,544 km (0.096 R)
• M59: 47,450,051 km (0.119 R)
• M60: 47,560,305 km (0.102 R)
• M61: 48,668,825 km (0.07 R)
• M62: 50,459,960 km (0.086 R)
• M63: 51,590,322 km (0.107 R)
• M64: 51,931,106 km (0.088 R)
• M65: 52,044,800 km (0.108 R)
• M66: 53,531,055 km (0.07 R)
• M67: 54,106,408 km (0.103 R)
• M68: 54,799,645 km (0.083 R)
• M69: 55,263,249 km (0.085 R)
• M70: 57,131,128 km (0.053 R)
• M71: 57,954,814 km (0.091 R)
• M72: 58,782,389 km (0.118 R)
• M73: 59,733,083 km (0.109 R)
• M74: 60,210,301 km (0.11 R)
• M75: 60,569,036 km (0.108 R)
• M76: 61,048,497 km (0.104 R)
• M77: 63,586,126 km (0.114 R)
• M78: 63,951,444 km (0.041 R)
• M79: 64,317,361 km (0.102 R)
• M80: 67,270,572 km (0.067 R)
• M81: 68,389,265 km (0.085 R)
• M82: 69,138,601 km (0.085 R)
• M83: 69,765,117 km (0.044 R)
• M84: 71,655,734 km (0.104 R)
• M85: 72,670,906 km (0.098 R)
• M86: 76,908,864 km (0.086 R)
• M87: 78,730,816 km (0.114 R)
• M88: 78,861,415 km (0.104 R)
• M89: 81,358,204 km (0.068 R)
• M90: 86,024,760 km (0.115 R)
• M91: 86,294,036 km (0.062 R)
• M92: 86,698,548 km (0.079 R)
• M93: 90,229,956 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit