🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 21.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 178 Days

Day: 14 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.09 AU - 1.37 AU

Year: 486 Days

Day: 41.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,023,148 km

• M1: 493,374 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.44 AU - 2 AU

Year: 804 Days

Day: 30.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.91 AU - 2.17 AU

Year: 1039 Days

Day: 29.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.81 AU - 2.47 AU

Year: 1116 Days

Day: 25 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.2

Radius: 6.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.32 AU - 19.86 AU

Year: 24086 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,023,148 km

• M1: 146,905 km (0.057 R)
• M2: 305,030 km (0.098 R)
• M3: 481,705 km (0.112 R)
• M4: 591,660 km (0.112 R)
• M5: 730,786 km (0.118 R)
• M6: 858,692 km (0.086 R)
• M7: 1,414,747 km (0.066 R)
• M8: 1,856,510 km (0.095 R)
• M9: 1,944,024 km (0.107 R)
• M10: 2,092,874 km (0.072 R)
• M11: 2,659,102 km (0.109 R)
• M12: 3,591,994 km (0.1 R)
• M13: 3,664,849 km (0.081 R)
• M14: 3,849,004 km (0.073 R)
• M15: 4,655,785 km (0.054 R)
• M16: 4,976,672 km (0.045 R)
• M17: 5,597,354 km (0.061 R)
• M18: 6,111,372 km (0.085 R)
• M19: 6,198,588 km (0.099 R)
• M20: 6,418,347 km (0.109 R)
• M21: 6,551,340 km (0.099 R)
• M22: 6,595,920 km (0.107 R)
• M23: 6,910,674 km (0.091 R)
• M24: 7,931,380 km (0.106 R)
• M25: 8,459,311 km (0.109 R)
• M26: 8,801,142 km (0.063 R)
• M27: 8,998,462 km (0.046 R)
• M28: 9,448,003 km (0.09 R)
• M29: 9,904,725 km (0.112 R)
• M30: 9,955,888 km (0.114 R)
• M31: 10,316,868 km (0.08 R)
• M32: 10,681,886 km (0.095 R)
• M33: 11,478,645 km (0.026 R)
• M34: 11,694,365 km (0.086 R)
• M35: 12,129,695 km (0.115 R)
• M36: 12,960,262 km (0.055 R)
• M37: 13,467,399 km (0.091 R)
• M38: 13,581,093 km (0.102 R)
• M39: 15,263,471 km (0.111 R)
• M40: 15,798,882 km (0.076 R)
• M41: 16,643,960 km (0.086 R)
• M42: 16,826,918 km (0.097 R)
• M43: 17,565,483 km (0.041 R)
• M44: 17,751,882 km (0.045 R)
• M45: 18,883,440 km (0.07 R)
• M46: 22,013,027 km (0.083 R)
• M47: 23,774,094 km (0.083 R)
• M48: 25,229,382 km (0.067 R)
• M49: 25,439,567 km (0.088 R)
• M50: 25,932,342 km (0.113 R)
• M51: 26,215,381 km (0.079 R)
• M52: 26,570,527 km (0.11 R)
• M53: 27,070,483 km (0.099 R)
• M54: 27,862,454 km (0.11 R)
• M55: 28,589,051 km (0.071 R)
• M56: 30,507,045 km (0.101 R)
• M57: 32,694,914 km (0.098 R)
• M58: 36,742,733 km (0.109 R)
• M59: 37,299,536 km (0.056 R)
• M60: 37,459,157 km (0.116 R)
• M61: 38,744,203 km (0.099 R)
• M62: 39,311,029 km (0.096 R)
• M63: 40,370,781 km (0.11 R)
• M64: 40,452,760 km (0.097 R)
• M65: 41,439,957 km (0.108 R)
• M66: 41,522,684 km (0.043 R)
• M67: 41,853,744 km (0.041 R)
• M68: 42,102,526 km (0.108 R)
• M69: 43,019,261 km (0.084 R)
• M70: 43,690,208 km (0.089 R)
• M71: 43,942,729 km (0.044 R)
• M72: 44,533,641 km (0.106 R)
• M73: 45,467,580 km (0.115 R)
• M74: 46,065,373 km (0.1 R)
• M75: 48,047,545 km (0.098 R)
• M76: 48,482,127 km (0.09 R)
• M77: 49,180,150 km (0.094 R)
• M78: 49,267,665 km (0.098 R)
• M79: 49,530,509 km (0.105 R)
• M80: 50,233,469 km (0.065 R)
• M81: 51,205,556 km (0.072 R)
• M82: 51,827,285 km (0.116 R)
• M83: 52,005,456 km (0.087 R)
• M84: 56,157,993 km (0.059 R)
• M85: 56,524,209 km (0.111 R)
• M86: 57,535,042 km (0.11 R)
• M87: 57,811,798 km (0.054 R)
• M88: 57,904,100 km (0.113 R)
• M89: 58,181,454 km (0.062 R)
• M90: 58,273,906 km (0.09 R)
• M91: 59,667,859 km (0.118 R)
• M92: 61,637,763 km (0.103 R)
• M93: 63,057,896 km (0.066 R)
• M94: 63,533,617 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.8

Radius: 5.8

Gravity: 22.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.78 AU - 20 AU

Year: 29265 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,023,148 km

• M1: 144,362 km (0.084 R)
• M2: 424,260 km (0.048 R)
• M3: 623,075 km (0.113 R)
• M4: 1,100,741 km (0.093 R)
• M5: 1,783,805 km (0.058 R)
• M6: 3,264,525 km (0.094 R)
• M7: 4,060,535 km (0.12 R)
• M8: 5,531,082 km (0.085 R)
• M9: 5,703,868 km (0.099 R)
• M10: 6,054,525 km (0.082 R)
• M11: 6,654,562 km (0.114 R)
• M12: 6,961,537 km (0.116 R)
• M13: 8,565,226 km (0.109 R)
• M14: 8,764,939 km (0.078 R)
• M15: 8,831,959 km (0.044 R)
• M16: 8,966,298 km (0.106 R)
• M17: 9,237,220 km (0.119 R)
• M18: 10,631,621 km (0.112 R)
• M19: 12,015,701 km (0.101 R)
• M20: 12,690,986 km (0.117 R)
• M21: 13,224,751 km (0.114 R)
• M22: 13,301,495 km (0.08 R)
• M23: 13,378,538 km (0.07 R)
• M24: 13,843,637 km (0.051 R)
• M25: 14,392,811 km (0.076 R)
• M26: 14,630,373 km (0.107 R)
• M27: 15,109,385 km (0.104 R)
• M28: 16,247,077 km (0.104 R)
• M29: 19,909,532 km (0.058 R)
• M30: 20,085,908 km (0.092 R)
• M31: 21,605,523 km (0.113 R)
• M32: 21,968,447 km (0.118 R)
• M33: 23,347,291 km (0.108 R)
• M34: 24,000,286 km (0.119 R)
• M35: 24,187,881 km (0.09 R)
• M36: 24,943,500 km (0.065 R)
• M37: 25,995,024 km (0.086 R)
• M38: 27,550,093 km (0.113 R)
• M39: 27,845,100 km (0.104 R)
• M40: 28,042,270 km (0.056 R)
• M41: 28,736,105 km (0.1 R)
• M42: 28,935,370 km (0.044 R)
• M43: 29,235,164 km (0.046 R)
• M44: 29,837,894 km (0.101 R)
• M45: 30,546,090 km (0.096 R)
• M46: 32,392,726 km (0.098 R)
• M47: 33,434,227 km (0.061 R)
• M48: 34,064,333 km (0.059 R)
• M49: 35,656,652 km (0.116 R)
• M50: 36,623,653 km (0.101 R)
• M51: 37,817,295 km (0.071 R)
• M52: 37,926,501 km (0.071 R)
• M53: 39,465,414 km (0.115 R)
• M54: 40,465,476 km (0.034 R)
• M55: 40,800,725 km (0.076 R)
• M56: 41,811,857 km (0.101 R)
• M57: 42,490,582 km (0.075 R)
• M58: 44,548,451 km (0.072 R)
• M59: 46,287,975 km (0.071 R)
• M60: 47,695,392 km (0.11 R)
• M61: 49,952,674 km (0.113 R)
• M62: 52,975,149 km (0.106 R)
• M63: 53,097,371 km (0.104 R)
• M64: 55,311,718 km (0.043 R)
• M65: 56,554,877 km (0.085 R)
• M66: 57,305,110 km (0.084 R)
• M67: 61,105,793 km (0.11 R)
• M68: 61,233,999 km (0.103 R)
• M69: 63,165,906 km (0.098 R)
• M70: 63,425,009 km (0.111 R)
• M71: 63,554,711 km (0.088 R)
• M72: 64,334,714 km (0.04 R)
• M73: 65,248,757 km (0.094 R)
• M74: 65,379,655 km (0.12 R)
• M75: 66,957,464 km (0.118 R)
• M76: 67,618,686 km (0.097 R)
• M77: 68,149,160 km (0.034 R)
• M78: 68,680,981 km (0.102 R)
• M79: 68,814,123 km (0.108 R)
• M80: 69,214,148 km (0.117 R)
• M81: 71,360,727 km (0.106 R)
• M82: 71,495,665 km (0.069 R)
• M83: 73,665,432 km (0.111 R)
• M84: 75,719,112 km (0.116 R)
• M85: 76,407,860 km (0.073 R)
• M86: 77,237,081 km (0.108 R)
• M87: 79,882,570 km (0.115 R)
• M88: 80,864,680 km (0.082 R)
• M89: 81,427,767 km (0.07 R)
• M90: 83,977,363 km (0.074 R)
• M91: 84,690,197 km (0.079 R)
• M92: 90,173,258 km (0.088 R)
• M93: 90,610,981 km (0.082 R)
• M94: 91,781,734 km (0.114 R)
• M95: 96,514,562 km (0.069 R)
• M96: 97,410,803 km (0.081 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit