🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 153 Days

Day: 16.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,170,627 km

• M1: 400,922 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.58 AU - 0.68 AU

Year: 193 Days

Day: 25.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,170,627 km

• M1: 40,541 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 221 Days

Day: 33.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,170,627 km

• M1: 264,040 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.21 AU - 1.41 AU

Year: 577 Days

Day: 40.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 686 Days

Day: 38.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,170,627 km

• M1: 436,676 km (0.069 R)
• M2: 591,360 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.38 AU

Year: 1222 Days

Day: 26.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.12 AU - 2.3 AU

Year: 1265 Days

Day: 13.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,170,627 km

• M1: 106,214 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.58 AU - 4.14 AU

Year: 2371 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,170,627 km

• M1: 888,911 km (0.076 R)
• M2: 3,230,416 km (0.086 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.9

Radius: 3.3

Gravity: 57.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.93 AU - 13.27 AU

Year: 16205 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,170,627 km

• M1: 51,611 km (0.086 R)
• M2: 294,558 km (0.071 R)
• M3: 460,911 km (0.068 R)
• M4: 516,113 km (0.116 R)
• M5: 715,377 km (0.116 R)
• M6: 736,620 km (0.083 R)
• M7: 801,545 km (0.037 R)
• M8: 1,031,029 km (0.098 R)
• M9: 1,686,716 km (0.113 R)
• M10: 2,099,457 km (0.041 R)
• M11: 2,541,967 km (0.12 R)
• M12: 3,992,318 km (0.085 R)
• M13: 4,145,357 km (0.039 R)
• M14: 4,378,281 km (0.073 R)
• M15: 4,536,107 km (0.028 R)
• M16: 5,563,246 km (0.09 R)
• M17: 6,389,624 km (0.066 R)
• M18: 6,478,934 km (0.087 R)
• M19: 6,885,392 km (0.061 R)
• M20: 7,346,751 km (0.036 R)
• M21: 7,817,985 km (0.106 R)
• M22: 9,138,336 km (0.092 R)
• M23: 9,289,280 km (0.068 R)
• M24: 9,695,737 km (0.106 R)
• M25: 11,056,330 km (0.114 R)
• M26: 11,595,331 km (0.097 R)
• M27: 11,649,785 km (0.073 R)
• M28: 12,642,815 km (0.074 R)
• M29: 12,810,963 km (0.097 R)
• M30: 13,149,503 km (0.097 R)
• M31: 14,008,644 km (0.077 R)
• M32: 14,240,820 km (0.113 R)
• M33: 15,480,238 km (0.107 R)
• M34: 15,840,619 km (0.061 R)
• M35: 16,447,538 km (0.11 R)
• M36: 16,692,430 km (0.077 R)
• M37: 17,000,152 km (0.096 R)
• M38: 17,061,936 km (0.049 R)
• M39: 17,683,964 km (0.093 R)
• M40: 18,123,632 km (0.096 R)
• M41: 18,186,763 km (0.102 R)
• M42: 18,440,032 km (0.091 R)
• M43: 20,704,645 km (0.096 R)
• M44: 21,835,754 km (0.083 R)
• M45: 22,782,260 km (0.026 R)
• M46: 23,811,194 km (0.039 R)
• M47: 25,206,493 km (0.099 R)
• M48: 25,843,032 km (0.094 R)
• M49: 26,915,499 km (0.045 R)
• M50: 30,669,209 km (0.119 R)
• M51: 31,272,687 km (0.114 R)
• M52: 32,185,234 km (0.057 R)
• M53: 32,261,678 km (0.109 R)
• M54: 33,880,926 km (0.111 R)
• M55: 34,348,270 km (0.076 R)
• M56: 34,504,599 km (0.063 R)
• M57: 34,582,839 km (0.118 R)
• M58: 34,739,468 km (0.042 R)
• M59: 36,637,715 km (0.114 R)
• M60: 36,957,256 km (0.104 R)
• M61: 37,760,447 km (0.079 R)
• M62: 39,057,311 km (0.107 R)
• M63: 39,547,394 km (0.083 R)
• M64: 40,616,121 km (0.076 R)
• M65: 40,698,699 km (0.077 R)
• M66: 41,029,759 km (0.086 R)
• M67: 41,278,540 km (0.087 R)
• M68: 41,611,097 km (0.104 R)
• M69: 42,782,149 km (0.103 R)
• M70: 43,963,822 km (0.105 R)
• M71: 45,327,556 km (0.09 R)
• M72: 45,498,846 km (0.082 R)
• M73: 45,584,715 km (0.105 R)
• M74: 46,359,333 km (0.107 R)
• M75: 46,618,436 km (0.087 R)
• M76: 46,791,521 km (0.081 R)
• M77: 50,119,625 km (0.073 R)
• M78: 50,741,055 km (0.091 R)
• M79: 50,829,916 km (0.081 R)
• M80: 50,918,926 km (0.075 R)
• M81: 51,186,407 km (0.034 R)
• M82: 51,722,566 km (0.069 R)
• M83: 53,432,619 km (0.103 R)
• M84: 54,978,414 km (0.086 R)
• M85: 55,710,995 km (0.12 R)
• M86: 58,020,786 km (0.097 R)
• M87: 58,486,484 km (0.115 R)
• M88: 59,609,216 km (0.056 R)
• M89: 61,211,858 km (0.055 R)
• M90: 61,590,939 km (0.113 R)
• M91: 62,446,938 km (0.072 R)
• M92: 63,211,084 km (0.114 R)
• M93: 63,786,288 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit