🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.72 AU - 1.1 AU

Year: 305 Days

Day: 14.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 527 Days

Day: 13.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.6

Radius: 6.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.9 AU - 18.02 AU

Year: 25642 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,166,427 km

• M1: 82,129 km (0.111 R)
• M2: 317,596 km (0.112 R)
• M3: 520,152 km (0.114 R)
• M4: 600,785 km (0.116 R)
• M5: 1,014,872 km (0.1 R)
• M6: 1,463,815 km (0.085 R)
• M7: 1,739,674 km (0.095 R)
• M8: 1,862,942 km (0.1 R)
• M9: 2,053,081 km (0.118 R)
• M10: 2,118,007 km (0.103 R)
• M11: 2,271,943 km (0.115 R)
• M12: 2,316,523 km (0.098 R)
• M13: 2,498,135 km (0.05 R)
• M14: 2,567,548 km (0.117 R)
• M15: 2,637,410 km (0.077 R)
• M16: 2,755,443 km (0.077 R)
• M17: 2,972,360 km (0.045 R)
• M18: 3,655,723 km (0.117 R)
• M19: 4,001,593 km (0.092 R)
• M20: 4,137,428 km (0.075 R)
• M21: 4,247,233 km (0.026 R)
• M22: 4,330,260 km (0.107 R)
• M23: 4,610,756 km (0.087 R)
• M24: 4,696,027 km (0.05 R)
• M25: 6,068,138 km (0.071 R)
• M26: 6,161,637 km (0.066 R)
• M27: 6,255,734 km (0.086 R)
• M28: 6,318,715 km (0.057 R)
• M29: 8,062,128 km (0.045 R)
• M30: 8,199,459 km (0.049 R)
• M31: 8,337,538 km (0.119 R)
• M32: 8,686,101 km (0.092 R)
• M33: 9,289,579 km (0.095 R)
• M34: 9,397,439 km (0.089 R)
• M35: 9,541,951 km (0.078 R)
• M36: 10,762,220 km (0.079 R)
• M37: 12,148,245 km (0.101 R)
• M38: 12,305,771 km (0.091 R)
• M39: 12,503,540 km (0.117 R)
• M40: 13,103,277 km (0.111 R)
• M41: 13,345,776 km (0.064 R)
• M42: 13,712,290 km (0.109 R)
• M43: 13,999,668 km (0.103 R)
• M44: 14,372,017 km (0.106 R)
• M45: 15,126,589 km (0.083 R)
• M46: 15,850,942 km (0.114 R)
• M47: 16,152,531 km (0.1 R)
• M48: 16,195,765 km (0.058 R)
• M49: 16,542,981 km (0.067 R)
• M50: 17,822,342 km (0.106 R)
• M51: 17,867,072 km (0.095 R)
• M52: 18,904,982 km (0.099 R)
• M53: 19,823,513 km (0.072 R)
• M54: 22,086,181 km (0.095 R)
• M55: 22,664,526 km (0.109 R)
• M56: 22,712,996 km (0.118 R)
• M57: 22,858,405 km (0.036 R)
• M58: 23,247,808 km (0.089 R)
• M59: 23,541,469 km (0.077 R)
• M60: 24,827,412 km (0.119 R)
• M61: 24,877,378 km (0.064 R)
• M62: 26,186,958 km (0.067 R)
• M63: 27,570,588 km (0.081 R)
• M64: 27,933,064 km (0.067 R)
• M65: 29,240,849 km (0.119 R)
• M66: 29,663,463 km (0.071 R)
• M67: 30,247,941 km (0.118 R)
• M68: 30,301,348 km (0.065 R)
• M69: 30,568,380 km (0.049 R)
• M70: 31,536,278 km (0.085 R)
• M71: 32,952,222 km (0.094 R)
• M72: 33,171,832 km (0.11 R)
• M73: 33,281,936 km (0.043 R)
• M74: 33,392,040 km (0.101 R)
• M75: 34,667,212 km (0.073 R)
• M76: 34,834,762 km (0.091 R)
• M77: 35,002,611 km (0.081 R)
• M78: 35,451,255 km (0.071 R)
• M79: 38,587,574 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.7

Radius: 6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.95 AU - 21.83 AU

Year: 27717 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,166,427 km

• M1: 137,032 km (0.107 R)
• M2: 176,226 km (0.117 R)
• M3: 251,025 km (0.099 R)
• M4: 327,021 km (0.106 R)
• M5: 449,990 km (0.039 R)
• M6: 531,222 km (0.078 R)
• M7: 724,353 km (0.065 R)
• M8: 870,959 km (0.043 R)
• M9: 1,365,978 km (0.115 R)
• M10: 1,506,750 km (0.081 R)
• M11: 1,737,579 km (0.118 R)
• M12: 1,846,187 km (0.097 R)
• M13: 2,350,781 km (0.054 R)
• M14: 2,446,972 km (0.058 R)
• M15: 2,743,326 km (0.039 R)
• M16: 2,793,740 km (0.094 R)
• M17: 3,235,652 km (0.066 R)
• M18: 3,315,837 km (0.094 R)
• M19: 3,533,203 km (0.089 R)
• M20: 3,783,031 km (0.089 R)
• M21: 3,981,547 km (0.066 R)
• M22: 4,418,074 km (0.052 R)
• M23: 4,808,674 km (0.101 R)
• M24: 5,116,696 km (0.119 R)
• M25: 5,590,622 km (0.078 R)
• M26: 5,751,739 km (0.1 R)
• M27: 5,914,501 km (0.054 R)
• M28: 6,012,787 km (0.091 R)
• M29: 6,211,004 km (0.043 R)
• M30: 6,277,575 km (0.06 R)
• M31: 6,614,171 km (0.043 R)
• M32: 6,716,196 km (0.061 R)
• M33: 7,445,336 km (0.083 R)
• M34: 8,272,613 km (0.06 R)
• M35: 8,940,118 km (0.098 R)
• M36: 9,394,746 km (0.074 R)
• M37: 10,524,061 km (0.111 R)
• M38: 12,150,788 km (0.1 R)
• M39: 12,780,894 km (0.041 R)
• M40: 13,292,519 km (0.118 R)
• M41: 13,378,388 km (0.026 R)
• M42: 14,247,701 km (0.083 R)
• M43: 14,556,322 km (0.079 R)
• M44: 14,867,186 km (0.045 R)
• M45: 15,540,526 km (0.082 R)
• M46: 16,269,666 km (0.079 R)
• M47: 16,638,425 km (0.061 R)
• M48: 17,103,225 km (0.092 R)
• M49: 17,619,488 km (0.075 R)
• M50: 18,045,542 km (0.084 R)
• M51: 18,331,573 km (0.096 R)
• M52: 19,004,764 km (0.089 R)
• M53: 19,490,658 km (0.1 R)
• M54: 20,276,346 km (0.107 R)
• M55: 20,673,079 km (0.108 R)
• M56: 21,625,569 km (0.117 R)
• M57: 22,336,608 km (0.062 R)
• M58: 23,729,364 km (0.047 R)
• M59: 25,256,309 km (0.091 R)
• M60: 25,469,486 km (0.091 R)
• M61: 25,522,743 km (0.113 R)
• M62: 26,166,164 km (0.092 R)
• M63: 26,543,898 km (0.063 R)
• M64: 26,652,057 km (0.114 R)
• M65: 26,977,732 km (0.118 R)
• M66: 27,468,712 km (0.107 R)
• M67: 27,852,580 km (0.115 R)
• M68: 28,903,655 km (0.117 R)
• M69: 29,070,756 km (0.039 R)
• M70: 29,742,450 km (0.12 R)
• M71: 30,023,844 km (0.093 R)
• M72: 30,475,929 km (0.063 R)
• M73: 30,702,719 km (0.096 R)
• M74: 30,873,261 km (0.114 R)
• M75: 32,306,558 km (0.06 R)
• M76: 32,364,303 km (0.082 R)
• M77: 33,761,247 km (0.102 R)
• M78: 34,703,564 km (0.11 R)
• M79: 35,654,409 km (0.105 R)
• M80: 35,773,937 km (0.08 R)
• M81: 36,313,088 km (0.083 R)
• M82: 36,855,081 km (0.104 R)
• M83: 37,885,960 km (0.055 R)
• M84: 38,252,026 km (0.045 R)
• M85: 38,313,211 km (0.111 R)
• M86: 39,419,189 km (0.068 R)
• M87: 39,790,191 km (0.119 R)
• M88: 39,852,125 km (0.105 R)
• M89: 40,038,075 km (0.1 R)
• M90: 40,286,557 km (0.061 R)
• M91: 41,914,182 km (0.108 R)
• M92: 42,103,274 km (0.062 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit