🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.69 AU

Year: 150 Days

Day: 13.6 Hours

Environment

Temp: 243 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,619,100 km

• M1: 271,371 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.79 AU - 0.83 AU

Year: 268 Days

Day: 40.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,619,100 km

• M1: 154,235 km (0.076 R)
• M2: 377,435 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.97 AU - 1.11 AU

Year: 389 Days

Day: 39.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.92 AU - 1.32 AU

Year: 435 Days

Day: 26.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,619,100 km

• M1: 386,860 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.16 AU - 1.46 AU

Year: 550 Days

Day: 26.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.43 AU - 1.45 AU

Year: 634 Days

Day: 31.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,619,100 km

• M1: 1,202,019 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.68 AU - 2.22 AU

Year: 1000 Days

Day: 20.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.92 AU - 2.6 AU

Year: 1247 Days

Day: 44.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,619,100 km

• M1: 1,013,974 km (0.084 R)
• M2: 1,535,323 km (0.029 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.96 AU - 4.26 AU

Year: 2518 Days

Day: 47.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 3.1

Gravity: 72.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15 AU - 18.22 AU

Year: 24850 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,619,100 km

• M1: 101,876 km (0.053 R)
• M2: 643,570 km (0.067 R)
• M3: 773,870 km (0.11 R)
• M4: 828,323 km (0.095 R)
• M5: 912,547 km (0.098 R)
• M6: 1,714,392 km (0.082 R)
• M7: 1,749,846 km (0.103 R)
• M8: 2,042,909 km (0.057 R)
• M9: 2,470,160 km (0.091 R)
• M10: 3,448,081 km (0.09 R)
• M11: 3,674,872 km (0.112 R)
• M12: 4,142,664 km (0.096 R)
• M13: 4,728,489 km (0.08 R)
• M14: 4,878,985 km (0.081 R)
• M15: 5,030,976 km (0.113 R)
• M16: 5,921,682 km (0.049 R)
• M17: 6,138,150 km (0.113 R)
• M18: 6,302,259 km (0.075 R)
• M19: 6,690,765 km (0.05 R)
• M20: 6,973,056 km (0.093 R)
• M21: 7,201,641 km (0.099 R)
• M22: 7,374,726 km (0.087 R)
• M23: 7,783,876 km (0.087 R)
• M24: 8,200,357 km (0.083 R)
• M25: 9,937,039 km (0.072 R)
• M26: 11,512,155 km (0.057 R)
• M27: 12,882,621 km (0.105 R)
• M28: 14,231,395 km (0.06 R)
• M29: 14,448,462 km (0.106 R)
• M30: 14,959,189 km (0.09 R)
• M31: 15,106,243 km (0.094 R)
• M32: 16,374,983 km (0.075 R)
• M33: 16,907,252 km (0.077 R)
• M34: 17,290,821 km (0.076 R)
• M35: 17,599,890 km (0.076 R)
• M36: 20,543,079 km (0.07 R)
• M37: 20,706,440 km (0.102 R)
• M38: 21,034,508 km (0.074 R)
• M39: 21,364,371 km (0.075 R)
• M40: 22,280,060 km (0.104 R)
• M41: 23,549,098 km (0.12 R)
• M42: 25,715,874 km (0.036 R)
• M43: 25,980,064 km (0.085 R)
• M44: 26,333,863 km (0.069 R)
• M45: 28,763,033 km (0.099 R)
• M46: 29,496,362 km (0.058 R)
• M47: 30,421,625 km (0.054 R)
• M48: 30,514,674 km (0.104 R)
• M49: 31,544,656 km (0.06 R)
• M50: 32,490,713 km (0.094 R)
• M51: 32,585,857 km (0.059 R)
• M52: 33,446,045 km (0.116 R)
• M53: 34,120,282 km (0.106 R)
• M54: 34,701,769 km (0.1 R)
• M55: 37,657,823 km (0.079 R)
• M56: 38,058,147 km (0.074 R)
• M57: 38,661,027 km (0.104 R)
• M58: 40,591,138 km (0.066 R)
• M59: 42,344,425 km (0.057 R)
• M60: 44,967,325 km (0.118 R)
• M61: 47,318,554 km (0.101 R)
• M62: 47,426,415 km (0.042 R)
• M63: 49,053,441 km (0.095 R)
• M64: 50,919,525 km (0.037 R)
• M65: 51,362,035 km (0.082 R)
• M66: 53,032,445 km (0.101 R)
• M67: 54,268,722 km (0.072 R)
• M68: 56,769,699 km (0.094 R)
• M69: 59,191,838 km (0.097 R)
• M70: 60,006,548 km (0.103 R)
• M71: 60,123,384 km (0.099 R)
• M72: 61,177,002 km (0.068 R)
• M73: 61,882,954 km (0.042 R)
• M74: 65,092,726 km (0.053 R)
• M75: 65,212,554 km (0.075 R)
• M76: 65,572,786 km (0.049 R)
• M77: 66,054,042 km (0.086 R)
• M78: 67,262,344 km (0.063 R)
• M79: 68,234,282 km (0.082 R)
• M80: 71,424,905 km (0.052 R)
• M81: 72,168,107 km (0.051 R)
• M82: 72,789,387 km (0.034 R)
• M83: 73,412,462 km (0.107 R)
• M84: 73,537,227 km (0.1 R)
• M85: 73,912,119 km (0.061 R)
• M86: 74,037,183 km (0.051 R)
• M87: 74,412,973 km (0.06 R)
• M88: 75,669,894 km (0.086 R)
• M89: 77,441,582 km (0.077 R)
• M90: 78,715,258 km (0.042 R)
• M91: 82,837,577 km (0.045 R)
• M92: 84,009,527 km (0.096 R)
• M93: 87,425,893 km (0.107 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: 385 - 17,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit