🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.56 AU - 0.82 AU

Year: 201 Days

Day: 22.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,061,008 km

• M1: 162,613 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 205 Days

Day: 38 Hours

Environment

Temp: 156 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 762 Days

Day: 21.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 13.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.54 AU - 9.52 AU

Year: 8716 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,061,008 km

• M1: 274,063 km (0.06 R)
• M2: 764,296 km (0.091 R)
• M3: 1,047,484 km (0.091 R)
• M4: 1,193,941 km (0.109 R)
• M5: 1,382,883 km (0.096 R)
• M6: 1,526,945 km (0.115 R)
• M7: 1,752,689 km (0.088 R)
• M8: 1,949,559 km (0.099 R)
• M9: 2,408,825 km (0.082 R)
• M10: 2,651,323 km (0.095 R)
• M11: 3,160,405 km (0.032 R)
• M12: 3,725,585 km (0.091 R)
• M13: 5,005,395 km (0.088 R)
• M14: 5,518,067 km (0.097 R)
• M15: 5,605,133 km (0.074 R)
• M16: 5,751,440 km (0.077 R)
• M17: 6,593,825 km (0.112 R)
• M18: 6,872,825 km (0.112 R)
• M19: 7,474,658 km (0.095 R)
• M20: 8,459,460 km (0.091 R)
• M21: 8,796,953 km (0.104 R)
• M22: 8,898,979 km (0.088 R)
• M23: 9,173,192 km (0.041 R)
• M24: 9,554,816 km (0.059 R)
• M25: 11,096,123 km (0.087 R)
• M26: 11,428,529 km (0.107 R)
• M27: 11,764,227 km (0.081 R)
• M28: 11,876,725 km (0.025 R)
• M29: 12,254,758 km (0.09 R)
• M30: 12,752,171 km (0.081 R)
• M31: 13,687,756 km (0.045 R)
• M32: 14,123,984 km (0.105 R)
• M33: 14,484,365 km (0.081 R)
• M34: 15,955,959 km (0.053 R)
• M35: 16,541,037 km (0.083 R)
• M36: 16,794,007 km (0.119 R)
• M37: 17,005,837 km (0.059 R)
• M38: 17,818,602 km (0.074 R)
• M39: 18,121,239 km (0.11 R)
• M40: 18,338,455 km (0.116 R)
• M41: 18,819,412 km (0.117 R)
• M42: 18,995,339 km (0.073 R)
• M43: 19,304,558 km (0.028 R)
• M44: 19,481,981 km (0.04 R)
• M45: 20,197,209 km (0.069 R)
• M46: 20,332,295 km (0.036 R)
• M47: 20,512,860 km (0.092 R)
• M48: 20,921,113 km (0.093 R)
• M49: 21,377,835 km (0.102 R)
• M50: 21,515,465 km (0.113 R)
• M51: 22,022,751 km (0.075 R)
• M52: 22,301,153 km (0.119 R)
• M53: 23,096,116 km (0.047 R)
• M54: 23,805,360 km (0.086 R)
• M55: 24,282,278 km (0.09 R)
• M56: 24,378,020 km (0.086 R)
• M57: 25,245,389 km (0.054 R)
• M58: 25,342,328 km (0.056 R)
• M59: 25,780,500 km (0.09 R)
• M60: 26,073,862 km (0.107 R)
• M61: 26,466,855 km (0.044 R)
• M62: 26,664,025 km (0.039 R)
• M63: 26,812,277 km (0.089 R)
• M64: 27,209,010 km (0.078 R)
• M65: 28,916,371 km (0.092 R)
• M66: 29,119,525 km (0.119 R)
• M67: 29,374,140 km (0.094 R)
• M68: 29,476,166 km (0.082 R)
• M69: 29,629,504 km (0.088 R)
• M70: 29,731,829 km (0.117 R)
• M71: 30,039,552 km (0.061 R)
• M72: 30,296,860 km (0.094 R)
• M73: 30,606,528 km (0.11 R)
• M74: 31,125,034 km (0.102 R)
• M75: 32,539,482 km (0.031 R)
• M76: 33,068,609 km (0.09 R)
• M77: 33,227,931 km (0.104 R)
• M78: 34,943,220 km (0.101 R)
• M79: 35,105,384 km (0.097 R)
• M80: 36,797,037 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.8

Radius: 7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.99 AU - 16.45 AU

Year: 20773 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,061,008 km

• M1: 171,439 km (0.088 R)
• M2: 325,974 km (0.058 R)
• M3: 444,306 km (0.116 R)
• M4: 1,053,019 km (0.104 R)
• M5: 1,702,873 km (0.116 R)
• M6: 1,942,977 km (0.062 R)
• M7: 3,039,679 km (0.058 R)
• M8: 3,463,340 km (0.105 R)
• M9: 4,151,191 km (0.093 R)
• M10: 4,329,662 km (0.072 R)
• M11: 4,583,828 km (0.038 R)
• M12: 4,880,331 km (0.075 R)
• M13: 5,569,828 km (0.105 R)
• M14: 5,727,354 km (0.109 R)
• M15: 6,006,205 km (0.115 R)
• M16: 8,303,280 km (0.081 R)
• M17: 8,892,845 km (0.05 R)
• M18: 9,076,851 km (0.099 R)
• M19: 10,255,682 km (0.118 R)
• M20: 10,789,597 km (0.103 R)
• M21: 12,342,124 km (0.048 R)
• M22: 13,222,956 km (0.117 R)
• M23: 13,697,331 km (0.086 R)
• M24: 13,856,802 km (0.101 R)
• M25: 14,284,801 km (0.103 R)
• M26: 14,608,681 km (0.115 R)
• M27: 14,989,557 km (0.111 R)
• M28: 15,373,874 km (0.097 R)
• M29: 15,594,830 km (0.089 R)
• M30: 16,151,933 km (0.103 R)
• M31: 16,602,372 km (0.089 R)
• M32: 16,715,617 km (0.095 R)
• M33: 17,057,000 km (0.065 R)
• M34: 17,285,735 km (0.065 R)
• M35: 17,630,857 km (0.105 R)
• M36: 19,211,807 km (0.095 R)
• M37: 20,230,419 km (0.089 R)
• M38: 20,290,857 km (0.103 R)
• M39: 21,021,044 km (0.075 R)
• M40: 22,070,174 km (0.099 R)
• M41: 23,010,097 km (0.107 R)
• M42: 23,262,918 km (0.028 R)
• M43: 23,707,523 km (0.098 R)
• M44: 24,993,466 km (0.03 R)
• M45: 26,566,188 km (0.101 R)
• M46: 27,097,560 km (0.093 R)
• M47: 27,632,372 km (0.117 R)
• M48: 28,170,625 km (0.036 R)
• M49: 30,497,022 km (0.104 R)
• M50: 31,542,711 km (0.074 R)
• M51: 31,683,034 km (0.071 R)
• M52: 32,529,309 km (0.109 R)
• M53: 33,884,516 km (0.092 R)
• M54: 34,172,043 km (0.075 R)
• M55: 35,330,679 km (0.074 R)
• M56: 35,768,552 km (0.065 R)
• M57: 37,760,747 km (0.086 R)
• M58: 38,732,833 km (0.08 R)
• M59: 43,480,621 km (0.09 R)
• M60: 44,028,149 km (0.107 R)
• M61: 44,971,962 km (0.085 R)
• M62: 46,320,437 km (0.115 R)
• M63: 46,479,909 km (0.071 R)
• M64: 48,004,461 km (0.104 R)
• M65: 48,327,443 km (0.12 R)
• M66: 49,871,741 km (0.104 R)
• M67: 50,526,830 km (0.049 R)
• M68: 51,019,905 km (0.05 R)
• M69: 51,762,658 km (0.068 R)
• M70: 54,769,276 km (0.096 R)
• M71: 56,719,434 km (0.118 R)
• M72: 56,890,125 km (0.074 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit