🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 196 Days

Day: 32.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 241 Days

Day: 41.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.94 AU - 1.56 AU

Year: 489 Days

Day: 37.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 56.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.74 AU - 2.34 AU

Year: 1019 Days

Day: 22.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,764,806 km

• M1: 390,151 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.24 AU - 2.82 AU

Year: 1408 Days

Day: 16.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.2 AU - 2.96 AU

Year: 1450 Days

Day: 36.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 63.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,764,806 km

• M1: 146,157 km (0.03 R)
• M2: 462,856 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 6

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.63 AU - 19.55 AU

Year: 22579 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,764,806 km

• M1: 128,953 km (0.097 R)
• M2: 245,191 km (0.053 R)
• M3: 606,171 km (0.108 R)
• M4: 817,552 km (0.099 R)
• M5: 961,017 km (0.105 R)
• M6: 1,542,952 km (0.087 R)
• M7: 1,613,563 km (0.101 R)
• M8: 2,097,512 km (0.043 R)
• M9: 2,175,751 km (0.092 R)
• M10: 2,581,910 km (0.092 R)
• M11: 2,708,320 km (0.082 R)
• M12: 2,923,442 km (0.117 R)
• M13: 3,234,156 km (0.091 R)
• M14: 3,279,335 km (0.114 R)
• M15: 3,462,443 km (0.097 R)
• M16: 3,508,818 km (0.086 R)
• M17: 3,983,193 km (0.105 R)
• M18: 4,835,153 km (0.105 R)
• M19: 5,469,298 km (0.118 R)
• M20: 5,577,607 km (0.084 R)
• M21: 5,796,319 km (0.114 R)
• M22: 7,107,245 km (0.081 R)
• M23: 7,583,864 km (0.116 R)
• M24: 8,256,157 km (0.113 R)
• M25: 8,318,090 km (0.11 R)
• M26: 9,011,028 km (0.08 R)
• M27: 9,985,359 km (0.064 R)
• M28: 11,335,779 km (0.057 R)
• M29: 12,032,157 km (0.073 R)
• M30: 12,102,617 km (0.091 R)
• M31: 12,886,061 km (0.047 R)
• M32: 13,759,414 km (0.107 R)
• M33: 13,833,166 km (0.111 R)
• M34: 15,409,628 km (0.084 R)
• M35: 15,793,346 km (0.115 R)
• M36: 16,180,057 km (0.087 R)
• M37: 18,403,380 km (0.059 R)
• M38: 20,551,905 km (0.03 R)
• M39: 21,058,892 km (0.045 R)
• M40: 22,085,283 km (0.118 R)
• M41: 22,865,586 km (0.119 R)
• M42: 22,952,801 km (0.119 R)
• M43: 23,303,010 km (0.083 R)
• M44: 24,721,347 km (0.112 R)
• M45: 24,810,956 km (0.091 R)
• M46: 27,733,650 km (0.034 R)
• M47: 28,763,183 km (0.096 R)
• M48: 29,330,009 km (0.085 R)
• M49: 29,709,838 km (0.089 R)
• M50: 30,570,774 km (0.097 R)
• M51: 33,103,166 km (0.115 R)
• M52: 33,201,901 km (0.11 R)
• M53: 33,498,703 km (0.107 R)
• M54: 34,794,969 km (0.101 R)
• M55: 37,128,396 km (0.089 R)
• M56: 37,642,265 km (0.103 R)
• M57: 38,989,543 km (0.109 R)
• M58: 39,931,412 km (0.079 R)
• M59: 40,141,746 km (0.099 R)
• M60: 44,861,110 km (0.088 R)
• M61: 45,737,754 km (0.118 R)
• M62: 45,847,708 km (0.066 R)
• M63: 47,063,341 km (0.106 R)
• M64: 48,289,594 km (0.072 R)
• M65: 51,343,784 km (0.097 R)
• M66: 53,530,157 km (0.108 R)
• M67: 54,693,131 km (0.032 R)
• M68: 54,809,817 km (0.107 R)
• M69: 55,629,315 km (0.113 R)
• M70: 60,631,119 km (0.106 R)
• M71: 61,114,919 km (0.098 R)
• M72: 62,329,953 km (0.114 R)
• M73: 62,940,611 km (0.11 R)
• M74: 63,798,705 km (0.047 R)
• M75: 64,413,851 km (0.106 R)
• M76: 64,660,538 km (0.071 R)
• M77: 65,774,444 km (0.063 R)
• M78: 67,269,525 km (0.082 R)
• M79: 69,659,501 km (0.111 R)
• M80: 70,166,188 km (0.08 R)
• M81: 70,546,915 km (0.09 R)
• M82: 71,183,155 km (0.037 R)
• M83: 73,103,243 km (0.108 R)
• M84: 73,360,552 km (0.075 R)
• M85: 80,287,532 km (0.118 R)
• M86: 82,687,231 km (0.117 R)
• M87: 82,821,271 km (0.082 R)
• M88: 85,110,268 km (0.107 R)
• M89: 87,693,225 km (0.086 R)
• M90: 88,377,186 km (0.067 R)
• M91: 90,301,763 km (0.048 R)
• M92: 90,577,771 km (0.046 R)
• M93: 90,715,999 km (0.118 R)
• M94: 92,518,205 km (0.084 R)
• M95: 92,796,457 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 4.7

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.27 AU - 16.53 AU

Year: 23235 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,764,806 km

• M1: 70,760 km (0.088 R)
• M2: 111,899 km (0.086 R)
• M3: 238,908 km (0.031 R)
• M4: 389,852 km (0.084 R)
• M5: 466,147 km (0.049 R)
• M6: 1,022,053 km (0.041 R)
• M7: 1,325,138 km (0.056 R)
• M8: 1,383,182 km (0.062 R)
• M9: 1,717,234 km (0.116 R)
• M10: 1,780,663 km (0.088 R)
• M11: 2,600,310 km (0.073 R)
• M12: 3,641,212 km (0.065 R)
• M13: 3,722,893 km (0.116 R)
• M14: 4,312,009 km (0.089 R)
• M15: 5,906,872 km (0.106 R)
• M16: 6,196,793 km (0.101 R)
• M17: 7,557,984 km (0.105 R)
• M18: 8,084,867 km (0.094 R)
• M19: 8,514,812 km (0.101 R)
• M20: 10,249,698 km (0.071 R)
• M21: 10,949,667 km (0.088 R)
• M22: 11,846,207 km (0.114 R)
• M23: 11,906,794 km (0.094 R)
• M24: 13,203,209 km (0.096 R)
• M25: 13,518,412 km (0.075 R)
• M26: 15,328,845 km (0.109 R)
• M27: 16,127,847 km (0.078 R)
• M28: 16,329,655 km (0.079 R)
• M29: 16,397,123 km (0.12 R)
• M30: 17,076,896 km (0.109 R)
• M31: 17,351,408 km (0.066 R)
• M32: 18,253,483 km (0.048 R)
• M33: 18,745,660 km (0.099 R)
• M34: 19,599,266 km (0.106 R)
• M35: 19,670,923 km (0.101 R)
• M36: 21,491,828 km (0.06 R)
• M37: 22,160,531 km (0.105 R)
• M38: 23,670,572 km (0.118 R)
• M39: 23,823,311 km (0.114 R)
• M40: 24,747,228 km (0.106 R)
• M41: 25,213,524 km (0.069 R)
• M42: 25,447,795 km (0.098 R)
• M43: 26,788,790 km (0.055 R)
• M44: 27,187,468 km (0.118 R)
• M45: 27,267,503 km (0.116 R)
• M46: 27,749,059 km (0.116 R)
• M47: 29,292,460 km (0.099 R)
• M48: 29,868,112 km (0.109 R)
• M49: 30,863,537 km (0.106 R)
• M50: 31,617,211 km (0.078 R)
• M51: 31,869,882 km (0.109 R)
• M52: 32,292,196 km (0.086 R)
• M53: 36,794,195 km (0.116 R)
• M54: 37,237,453 km (0.102 R)
• M55: 39,027,541 km (0.105 R)
• M56: 39,298,463 km (0.113 R)
• M57: 40,388,433 km (0.088 R)
• M58: 40,479,688 km (0.07 R)
• M59: 41,028,862 km (0.113 R)
• M60: 41,857,035 km (0.113 R)
• M61: 42,134,390 km (0.103 R)
• M62: 43,156,443 km (0.101 R)
• M63: 44,657,657 km (0.071 R)
• M64: 46,941,269 km (0.096 R)
• M65: 47,421,777 km (0.116 R)
• M66: 47,807,291 km (0.09 R)
• M67: 49,360,117 km (0.06 R)
• M68: 50,338,936 km (0.072 R)
• M69: 51,126,568 km (0.09 R)
• M70: 51,324,187 km (0.116 R)
• M71: 52,116,906 km (0.094 R)
• M72: 52,514,837 km (0.068 R)
• M73: 55,531,029 km (0.115 R)
• M74: 57,060,069 km (0.108 R)
• M75: 57,572,890 km (0.055 R)
• M76: 58,809,616 km (0.057 R)
• M77: 60,055,317 km (0.038 R)
• M78: 60,890,522 km (0.076 R)
• M79: 61,099,810 km (0.088 R)
• M80: 63,419,025 km (0.066 R)
• M81: 64,056,611 km (0.087 R)
• M82: 64,376,153 km (0.057 R)
• M83: 64,909,918 km (0.114 R)
• M84: 67,059,490 km (0.068 R)
• M85: 68,034,568 km (0.067 R)
• M86: 69,232,399 km (0.104 R)
• M87: 70,987,331 km (0.098 R)
• M88: 71,318,092 km (0.07 R)
• M89: 74,093,432 km (0.053 R)
• M90: 74,764,827 km (0.076 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit