🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 161 Days

Day: 37.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.96 AU - 1.12 AU

Year: 408 Days

Day: 13.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 9.7

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.73 AU - 8.47 AU

Year: 8067 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,345,812 km

• M1: 121,922 km (0.036 R)
• M2: 288,275 km (0.053 R)
• M3: 393,891 km (0.084 R)
• M4: 768,185 km (0.066 R)
• M5: 1,042,697 km (0.117 R)
• M6: 1,462,170 km (0.062 R)
• M7: 1,560,007 km (0.087 R)
• M8: 1,721,273 km (0.085 R)
• M9: 1,867,131 km (0.072 R)
• M10: 2,038,869 km (0.116 R)
• M11: 2,193,404 km (0.119 R)
• M12: 2,421,092 km (0.106 R)
• M13: 2,632,623 km (0.111 R)
• M14: 3,023,672 km (0.115 R)
• M15: 3,149,634 km (0.093 R)
• M16: 3,277,540 km (0.082 R)
• M17: 3,381,061 km (0.039 R)
• M18: 3,671,281 km (0.12 R)
• M19: 4,590,111 km (0.028 R)
• M20: 5,240,713 km (0.114 R)
• M21: 5,515,225 km (0.114 R)
• M22: 5,669,909 km (0.109 R)
• M23: 5,794,524 km (0.111 R)
• M24: 6,206,217 km (0.12 R)
• M25: 6,367,035 km (0.119 R)
• M26: 6,758,682 km (0.107 R)
• M27: 7,024,218 km (0.093 R)
• M28: 7,702,944 km (0.055 R)
• M29: 8,155,328 km (0.042 R)
• M30: 8,367,159 km (0.104 R)
• M31: 8,580,635 km (0.113 R)
• M32: 8,652,292 km (0.116 R)
• M33: 8,868,311 km (0.079 R)
• M34: 9,013,272 km (0.113 R)
• M35: 9,158,980 km (0.113 R)
• M36: 9,899,639 km (0.085 R)
• M37: 10,429,515 km (0.053 R)
• M38: 10,736,490 km (0.113 R)
• M39: 11,280,876 km (0.087 R)
• M40: 11,556,436 km (0.088 R)
• M41: 12,114,136 km (0.118 R)
• M42: 12,926,154 km (0.091 R)
• M43: 13,132,000 km (0.058 R)
• M44: 13,463,509 km (0.049 R)
• M45: 13,546,835 km (0.099 R)
• M46: 13,755,823 km (0.099 R)
• M47: 14,050,232 km (0.117 R)
• M48: 14,346,735 km (0.108 R)
• M49: 14,431,856 km (0.081 R)
• M50: 15,378,960 km (0.066 R)
• M51: 15,772,253 km (0.079 R)
• M52: 16,390,691 km (0.055 R)
• M53: 18,756,132 km (0.118 R)
• M54: 19,082,704 km (0.067 R)
• M55: 19,176,353 km (0.102 R)
• M56: 19,599,565 km (0.048 R)
• M57: 21,226,292 km (0.085 R)
• M58: 22,598,254 km (0.086 R)
• M59: 22,945,770 km (0.096 R)
• M60: 23,897,811 km (0.105 R)
• M61: 24,150,482 km (0.091 R)
• M62: 24,404,050 km (0.111 R)
• M63: 24,964,893 km (0.058 R)
• M64: 25,324,227 km (0.101 R)
• M65: 25,943,861 km (0.112 R)
• M66: 26,359,893 km (0.118 R)
• M67: 26,725,660 km (0.085 R)
• M68: 27,145,730 km (0.056 R)
• M69: 27,409,322 km (0.12 R)
• M70: 29,983,452 km (0.043 R)
• M71: 30,748,646 km (0.104 R)
• M72: 30,968,405 km (0.117 R)
• M73: 31,908,478 km (0.102 R)
• M74: 33,307,816 km (0.026 R)
• M75: 34,784,497 km (0.101 R)
• M76: 35,876,861 km (0.058 R)
• M77: 36,224,227 km (0.102 R)
• M78: 36,398,359 km (0.07 R)
• M79: 37,214,415 km (0.11 R)
• M80: 37,507,328 km (0.102 R)
• M81: 37,918,722 km (0.09 R)
• M82: 39,758,476 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 14.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.45 AU - 10.25 AU

Year: 10136 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,345,812 km

• M1: 192,832 km (0.094 R)
• M2: 299,046 km (0.109 R)
• M3: 398,379 km (0.112 R)
• M4: 665,411 km (0.097 R)
• M5: 797,207 km (0.054 R)
• M6: 1,619,995 km (0.111 R)
• M7: 1,998,478 km (0.117 R)
• M8: 2,173,208 km (0.08 R)
• M9: 2,619,010 km (0.11 R)
• M10: 2,728,216 km (0.09 R)
• M11: 3,180,600 km (0.117 R)
• M12: 3,596,183 km (0.096 R)
• M13: 3,810,557 km (0.112 R)
• M14: 3,997,704 km (0.112 R)
• M15: 4,677,177 km (0.102 R)
• M16: 4,844,278 km (0.113 R)
• M17: 5,047,582 km (0.094 R)
• M18: 5,150,206 km (0.113 R)
• M19: 5,852,867 km (0.104 R)
• M20: 5,997,079 km (0.115 R)
• M21: 6,142,638 km (0.089 R)
• M22: 6,849,339 km (0.084 R)
• M23: 7,270,606 km (0.11 R)
• M24: 7,503,829 km (0.086 R)
• M25: 7,858,526 km (0.099 R)
• M26: 8,098,032 km (0.107 R)
• M27: 8,913,939 km (0.088 R)
• M28: 10,491,897 km (0.054 R)
• M29: 10,711,656 km (0.057 R)
• M30: 11,066,652 km (0.089 R)
• M31: 11,200,841 km (0.088 R)
• M32: 11,425,537 km (0.098 R)
• M33: 11,561,073 km (0.09 R)
• M34: 12,293,205 km (0.078 R)
• M35: 12,711,780 km (0.093 R)
• M36: 13,134,843 km (0.058 R)
• M37: 13,419,677 km (0.066 R)
• M38: 13,706,307 km (0.112 R)
• M39: 14,091,970 km (0.081 R)
• M40: 14,188,909 km (0.082 R)
• M41: 14,334,618 km (0.07 R)
• M42: 14,972,353 km (0.119 R)
• M43: 15,120,904 km (0.108 R)
• M44: 16,072,795 km (0.098 R)
• M45: 16,632,740 km (0.049 R)
• M46: 17,929,305 km (0.094 R)
• M47: 18,936,248 km (0.1 R)
• M48: 19,150,622 km (0.115 R)
• M49: 19,798,530 km (0.046 R)
• M50: 19,961,592 km (0.095 R)
• M51: 20,234,458 km (0.113 R)
• M52: 21,505,442 km (0.1 R)
• M53: 22,291,728 km (0.115 R)
• M54: 22,745,309 km (0.077 R)
• M55: 25,707,945 km (0.111 R)
• M56: 26,362,735 km (0.067 R)
• M57: 26,722,069 km (0.106 R)
• M58: 26,962,772 km (0.05 R)
• M59: 27,324,949 km (0.089 R)
• M60: 28,543,872 km (0.099 R)
• M61: 29,531,816 km (0.097 R)
• M62: 29,780,598 km (0.047 R)
• M63: 29,967,595 km (0.12 R)
• M64: 30,468,150 km (0.116 R)
• M65: 31,161,087 km (0.113 R)
• M66: 32,050,446 km (0.041 R)
• M67: 34,049,373 km (0.089 R)
• M68: 36,287,806 km (0.097 R)
• M69: 36,420,948 km (0.117 R)
• M70: 36,821,422 km (0.066 R)
• M71: 37,357,580 km (0.115 R)
• M72: 38,573,512 km (0.114 R)
• M73: 38,845,481 km (0.055 R)
• M74: 39,733,793 km (0.108 R)
• M75: 40,974,857 km (0.111 R)
• M76: 42,158,625 km (0.116 R)
• M77: 44,061,659 km (0.086 R)
• M78: 44,274,836 km (0.096 R)
• M79: 45,059,477 km (0.046 R)
• M80: 45,345,957 km (0.077 R)
• M81: 46,208,987 km (0.069 R)
• M82: 46,787,332 km (0.063 R)
• M83: 47,368,071 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit