🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.81 AU - 1.01 AU

Year: 305 Days

Day: 25.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.87 AU - 1.21 AU

Year: 373 Days

Day: 37.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.42 AU - 1.88 AU

Year: 745 Days

Day: 21.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,460,821 km

• M1: 166,203 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.48 AU - 3.03 AU

Year: 1603 Days

Day: 44.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.37 AU - 3.13 AU

Year: 1603 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,460,821 km

• M1: 1,047,933 km (0.043 R)
• M2: 1,109,268 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.76 AU - 3.34 AU

Year: 1872 Days

Day: 37.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,460,821 km

• M1: 69,413 km (0.081 R)
• M2: 1,049,130 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.78 AU - 5.24 AU

Year: 3366 Days

Day: 26.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.44 AU - 5.76 AU

Year: 4048 Days

Day: 29.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,460,821 km

• M1: 187,745 km (0.033 R)
• M2: 1,353,711 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.4

Radius: 7.4

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.19 AU - 14.51 AU

Year: 17144 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,460,821 km

• M1: 203,603 km (0.108 R)
• M2: 354,697 km (0.089 R)
• M3: 483,351 km (0.059 R)
• M4: 649,853 km (0.064 R)
• M5: 908,957 km (0.117 R)
• M6: 1,116,898 km (0.12 R)
• M7: 1,486,853 km (0.108 R)
• M8: 1,732,643 km (0.101 R)
• M9: 1,892,862 km (0.087 R)
• M10: 2,193,703 km (0.046 R)
• M11: 2,437,996 km (0.077 R)
• M12: 2,877,216 km (0.109 R)
• M13: 4,122,020 km (0.104 R)
• M14: 4,207,440 km (0.119 R)
• M15: 4,467,292 km (0.069 R)
• M16: 4,957,374 km (0.055 R)
• M17: 5,795,721 km (0.088 R)
• M18: 6,428,221 km (0.054 R)
• M19: 6,527,404 km (0.118 R)
• M20: 6,929,523 km (0.062 R)
• M21: 7,391,631 km (0.071 R)
• M22: 8,183,602 km (0.096 R)
• M23: 8,453,626 km (0.069 R)
• M24: 9,225,252 km (0.076 R)
• M25: 10,308,041 km (0.101 R)
• M26: 14,499,175 km (0.112 R)
• M27: 14,760,373 km (0.093 R)
• M28: 16,224,338 km (0.118 R)
• M29: 16,291,956 km (0.115 R)
• M30: 17,179,819 km (0.116 R)
• M31: 17,803,792 km (0.113 R)
• M32: 17,873,505 km (0.074 R)
• M33: 17,943,367 km (0.107 R)
• M34: 20,518,545 km (0.034 R)
• M35: 21,774,120 km (0.04 R)
• M36: 22,826,840 km (0.066 R)
• M37: 24,359,171 km (0.057 R)
• M38: 25,059,588 km (0.064 R)
• M39: 25,687,750 km (0.109 R)
• M40: 26,719,376 km (0.119 R)
• M41: 27,683,684 km (0.062 R)
• M42: 28,987,131 km (0.076 R)
• M43: 29,563,531 km (0.097 R)
• M44: 31,822,609 km (0.098 R)
• M45: 32,076,925 km (0.08 R)
• M46: 32,929,932 km (0.081 R)
• M47: 33,187,240 km (0.085 R)
• M48: 33,445,147 km (0.094 R)
• M49: 35,973,202 km (0.117 R)
• M50: 38,743,006 km (0.048 R)
• M51: 39,286,944 km (0.112 R)
• M52: 39,377,750 km (0.091 R)
• M53: 39,924,680 km (0.101 R)
• M54: 40,290,746 km (0.08 R)
• M55: 40,565,856 km (0.052 R)
• M56: 41,302,925 km (0.118 R)
• M57: 41,487,828 km (0.045 R)
• M58: 41,858,531 km (0.112 R)
• M59: 41,951,432 km (0.094 R)
• M60: 42,230,432 km (0.065 R)
• M61: 42,977,224 km (0.106 R)
• M62: 45,434,669 km (0.12 R)
• M63: 46,200,011 km (0.108 R)
• M64: 46,295,903 km (0.117 R)
• M65: 47,162,524 km (0.092 R)
• M66: 47,452,594 km (0.115 R)
• M67: 52,173,454 km (0.091 R)
• M68: 53,578,328 km (0.069 R)
• M69: 53,981,943 km (0.095 R)
• M70: 56,425,175 km (0.119 R)
• M71: 57,763,478 km (0.103 R)
• M72: 58,592,250 km (0.079 R)
• M73: 59,112,252 km (0.112 R)
• M74: 59,216,522 km (0.114 R)
• M75: 59,425,061 km (0.097 R)
• M76: 60,681,384 km (0.075 R)
• M77: 60,786,552 km (0.117 R)
• M78: 61,946,683 km (0.071 R)
• M79: 64,288,638 km (0.071 R)
• M80: 64,824,946 km (0.119 R)
• M81: 65,578,321 km (0.035 R)
• M82: 65,902,051 km (0.076 R)
• M83: 66,226,379 km (0.09 R)
• M84: 66,334,538 km (0.067 R)
• M85: 67,093,598 km (0.075 R)
• M86: 67,419,871 km (0.059 R)
• M87: 68,073,913 km (0.048 R)
• M88: 69,278,325 km (0.105 R)
• M89: 70,710,874 km (0.101 R)
• M90: 73,829,541 km (0.101 R)
• M91: 74,954,068 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 6.5

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.97 AU - 16.33 AU

Year: 20725 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,460,821 km

• M1: 238,758 km (0.064 R)
• M2: 856,149 km (0.114 R)
• M3: 1,189,453 km (0.111 R)
• M4: 1,240,166 km (0.065 R)
• M5: 1,396,945 km (0.103 R)
• M6: 1,701,077 km (0.068 R)
• M7: 1,758,523 km (0.036 R)
• M8: 1,965,118 km (0.108 R)
• M9: 4,265,185 km (0.094 R)
• M10: 4,908,306 km (0.101 R)
• M11: 4,990,735 km (0.093 R)
• M12: 5,495,478 km (0.084 R)
• M13: 5,710,749 km (0.11 R)
• M14: 6,104,940 km (0.117 R)
• M15: 6,417,599 km (0.029 R)
• M16: 7,012,101 km (0.103 R)
• M17: 7,339,571 km (0.072 R)
• M18: 8,253,315 km (0.062 R)
• M19: 8,450,185 km (0.111 R)
• M20: 8,999,808 km (0.068 R)
• M21: 10,877,560 km (0.056 R)
• M22: 11,584,560 km (0.086 R)
• M23: 11,915,919 km (0.089 R)
• M24: 12,531,365 km (0.119 R)
• M25: 12,644,311 km (0.112 R)
• M26: 13,272,024 km (0.114 R)
• M27: 14,557,369 km (0.057 R)
• M28: 14,735,839 km (0.061 R)
• M29: 15,215,001 km (0.116 R)
• M30: 15,456,452 km (0.041 R)
• M31: 16,496,905 km (0.104 R)
• M32: 16,745,088 km (0.094 R)
• M33: 17,182,213 km (0.109 R)
• M34: 17,496,668 km (0.097 R)
• M35: 17,813,217 km (0.094 R)
• M36: 17,876,646 km (0.077 R)
• M37: 18,516,028 km (0.064 R)
• M38: 18,903,187 km (0.093 R)
• M39: 20,545,173 km (0.115 R)
• M40: 20,812,056 km (0.099 R)
• M41: 20,945,946 km (0.102 R)
• M42: 21,012,966 km (0.108 R)
• M43: 21,959,172 km (0.099 R)
• M44: 25,952,687 km (0.1 R)
• M45: 26,096,900 km (0.109 R)
• M46: 27,847,045 km (0.12 R)
• M47: 28,438,854 km (0.095 R)
• M48: 32,230,562 km (0.111 R)
• M49: 32,463,037 km (0.067 R)
• M50: 32,618,320 km (0.106 R)
• M51: 33,633,940 km (0.081 R)
• M52: 36,499,786 km (0.077 R)
• M53: 36,823,067 km (0.067 R)
• M54: 39,691,756 km (0.078 R)
• M55: 40,190,665 km (0.118 R)
• M56: 40,691,668 km (0.053 R)
• M57: 40,942,992 km (0.103 R)
• M58: 41,110,692 km (0.104 R)
• M59: 43,056,960 km (0.101 R)
• M60: 44,256,286 km (0.098 R)
• M61: 47,654,551 km (0.099 R)
• M62: 47,831,077 km (0.074 R)
• M63: 48,805,857 km (0.089 R)
• M64: 50,595,047 km (0.079 R)
• M65: 50,775,013 km (0.106 R)
• M66: 52,587,691 km (0.077 R)
• M67: 53,044,114 km (0.05 R)
• M68: 53,135,518 km (0.049 R)
• M69: 54,790,519 km (0.077 R)
• M70: 55,624,378 km (0.111 R)
• M71: 55,903,228 km (0.108 R)
• M72: 58,339,579 km (0.1 R)
• M73: 58,906,705 km (0.116 R)
• M74: 59,570,770 km (0.106 R)
• M75: 60,141,785 km (0.117 R)
• M76: 60,619,152 km (0.093 R)
• M77: 60,906,080 km (0.103 R)
• M78: 62,058,582 km (0.079 R)
• M79: 62,540,886 km (0.077 R)
• M80: 62,637,526 km (0.106 R)
• M81: 62,830,956 km (0.109 R)
• M82: 62,927,596 km (0.056 R)
• M83: 63,703,560 km (0.095 R)
• M84: 63,898,038 km (0.086 R)
• M85: 65,362,750 km (0.083 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: 357 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit