🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 214 Days

Day: 40 Hours

Environment

Temp: 114 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.76 AU

Year: 223 Days

Day: 20.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.89 AU

Year: 237 Days

Day: 24.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,252,144 km

• M1: 632,201 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 313 Days

Day: 44.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,252,144 km

• M1: 261,048 km (0.104 R)
• M2: 330,761 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.58 AU - 1.7 AU

Year: 783 Days

Day: 40.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,252,144 km

• M1: 1,336,358 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.26 AU - 5.26 AU

Year: 3278 Days

Day: 16 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 8.8

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.75 AU - 5.21 AU

Year: 3535 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,252,144 km

• M1: 131,197 km (0.114 R)
• M2: 216,917 km (0.097 R)
• M3: 338,241 km (0.063 R)
• M4: 453,581 km (0.102 R)
• M5: 574,456 km (0.106 R)
• M6: 726,597 km (0.062 R)
• M7: 818,300 km (0.105 R)
• M8: 991,535 km (0.107 R)
• M9: 1,071,121 km (0.104 R)
• M10: 1,594,564 km (0.104 R)
• M11: 1,688,810 km (0.104 R)
• M12: 1,771,239 km (0.114 R)
• M13: 2,026,602 km (0.069 R)
• M14: 2,324,302 km (0.09 R)
• M15: 2,716,099 km (0.104 R)
• M16: 2,796,882 km (0.096 R)
• M17: 2,878,562 km (0.051 R)
• M18: 3,230,416 km (0.057 R)
• M19: 3,350,843 km (0.063 R)
• M20: 3,596,034 km (0.119 R)
• M21: 3,685,044 km (0.095 R)
• M22: 3,774,803 km (0.045 R)
• M23: 3,974,815 km (0.076 R)
• M24: 4,499,904 km (0.047 R)
• M25: 4,908,007 km (0.038 R)
• M26: 5,006,891 km (0.116 R)
• M27: 5,409,309 km (0.117 R)
• M28: 5,738,724 km (0.067 R)
• M29: 6,330,982 km (0.08 R)
• M30: 6,482,225 km (0.083 R)
• M31: 6,634,516 km (0.106 R)
• M32: 6,766,012 km (0.089 R)
• M33: 7,413,921 km (0.079 R)
• M34: 8,529,472 km (0.046 R)
• M35: 8,648,552 km (0.041 R)
• M36: 9,449,200 km (0.108 R)
• M37: 10,046,395 km (0.062 R)
• M38: 10,121,792 km (0.087 R)
• M39: 10,604,395 km (0.067 R)
• M40: 10,990,656 km (0.118 R)
• M41: 11,250,807 km (0.1 R)
• M42: 11,618,369 km (0.085 R)
• M43: 11,803,571 km (0.057 R)
• M44: 11,936,564 km (0.037 R)
• M45: 12,043,227 km (0.108 R)
• M46: 12,365,311 km (0.084 R)
• M47: 12,500,398 km (0.104 R)
• M48: 12,880,975 km (0.078 R)
• M49: 12,990,481 km (0.078 R)
• M50: 13,403,820 km (0.069 R)
• M51: 13,542,497 km (0.11 R)
• M52: 14,356,459 km (0.118 R)
• M53: 14,927,025 km (0.055 R)
• M54: 14,984,620 km (0.108 R)
• M55: 15,070,938 km (0.061 R)
• M56: 15,186,278 km (0.111 R)
• M57: 16,415,524 km (0.116 R)
• M58: 16,534,305 km (0.037 R)
• M59: 16,683,005 km (0.084 R)
• M60: 16,892,143 km (0.115 R)
• M61: 17,920,179 km (0.114 R)
• M62: 18,134,254 km (0.097 R)
• M63: 18,257,074 km (0.113 R)
• M64: 18,565,096 km (0.063 R)
• M65: 18,688,813 km (0.112 R)
• M66: 18,906,029 km (0.11 R)
• M67: 18,999,378 km (0.053 R)
• M68: 19,594,030 km (0.11 R)
• M69: 20,577,486 km (0.099 R)
• M70: 20,898,075 km (0.09 R)
• M71: 21,479,412 km (0.095 R)
• M72: 21,544,337 km (0.102 R)
• M73: 21,706,950 km (0.045 R)
• M74: 21,772,025 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 11.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.81 AU - 9.29 AU

Year: 9320 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,252,144 km

• M1: 143,016 km (0.119 R)
• M2: 262,843 km (0.11 R)
• M3: 354,248 km (0.11 R)
• M4: 507,885 km (0.104 R)
• M5: 1,029,084 km (0.075 R)
• M6: 1,160,431 km (0.083 R)
• M7: 1,280,259 km (0.108 R)
• M8: 1,626,877 km (0.086 R)
• M9: 2,340,907 km (0.116 R)
• M10: 2,719,988 km (0.077 R)
• M11: 3,215,157 km (0.069 R)
• M12: 3,586,310 km (0.054 R)
• M13: 3,841,374 km (0.12 R)
• M14: 4,128,901 km (0.084 R)
• M15: 4,559,743 km (0.108 R)
• M16: 5,061,644 km (0.072 R)
• M17: 5,464,361 km (0.101 R)
• M18: 5,699,080 km (0.075 R)
• M19: 6,733,849 km (0.096 R)
• M20: 6,922,492 km (0.036 R)
• M21: 7,017,487 km (0.057 R)
• M22: 9,076,103 km (0.104 R)
• M23: 9,777,567 km (0.091 R)
• M24: 10,170,860 km (0.056 R)
• M25: 10,605,741 km (0.095 R)
• M26: 10,715,546 km (0.111 R)
• M27: 10,862,301 km (0.101 R)
• M28: 11,269,656 km (0.077 R)
• M29: 11,418,955 km (0.074 R)
• M30: 12,444,448 km (0.087 R)
• M31: 13,222,956 km (0.047 R)
• M32: 14,097,505 km (0.079 R)
• M33: 15,155,012 km (0.113 R)
• M34: 15,485,624 km (0.102 R)
• M35: 15,776,891 km (0.115 R)
• M36: 16,153,877 km (0.044 R)
• M37: 17,002,546 km (0.096 R)
• M38: 17,865,576 km (0.077 R)
• M39: 17,996,325 km (0.094 R)
• M40: 18,478,179 km (0.072 R)
• M41: 18,920,092 km (0.099 R)
• M42: 19,320,715 km (0.116 R)
• M43: 19,589,392 km (0.092 R)
• M44: 19,949,474 km (0.098 R)
• M45: 21,365,568 km (0.064 R)
• M46: 22,062,395 km (0.087 R)
• M47: 22,672,455 km (0.083 R)
• M48: 22,908,520 km (0.096 R)
• M49: 23,383,194 km (0.105 R)
• M50: 23,478,488 km (0.096 R)
• M51: 24,680,806 km (0.107 R)
• M52: 25,265,136 km (0.077 R)
• M53: 25,903,171 km (0.088 R)
• M54: 26,845,338 km (0.118 R)
• M55: 28,406,541 km (0.104 R)
• M56: 29,275,107 km (0.057 R)
• M57: 29,945,155 km (0.089 R)
• M58: 30,672,500 km (0.069 R)
• M59: 30,986,057 km (0.091 R)
• M60: 31,090,776 km (0.11 R)
• M61: 31,248,003 km (0.04 R)
• M62: 31,353,021 km (0.074 R)
• M63: 31,932,862 km (0.107 R)
• M64: 32,091,586 km (0.107 R)
• M65: 32,569,401 km (0.108 R)
• M66: 32,729,172 km (0.1 R)
• M67: 33,693,330 km (0.104 R)
• M68: 34,070,765 km (0.119 R)
• M69: 34,341,238 km (0.062 R)
• M70: 34,504,001 km (0.103 R)
• M71: 34,775,521 km (0.053 R)
• M72: 35,157,145 km (0.113 R)
• M73: 35,594,719 km (0.115 R)
• M74: 35,814,329 km (0.1 R)
• M75: 35,979,185 km (0.055 R)
• M76: 36,752,307 km (0.104 R)
• M77: 37,196,463 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit