🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.65 AU - 0.73 AU

Year: 207 Days

Day: 23.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,245,499 km

• M1: 73,303 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.61 AU - 0.85 AU

Year: 226 Days

Day: 16.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.67 AU - 3.75 AU

Year: 2080 Days

Day: 40.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.7 AU - 5.6 AU

Year: 3626 Days

Day: 38.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,245,499 km

• M1: 455,376 km (0.105 R)
• M2: 4,265,334 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.05 AU - 6.89 AU

Year: 5952 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,245,499 km

• M1: 121,473 km (0.108 R)
• M2: 444,156 km (0.087 R)
• M3: 606,320 km (0.1 R)
• M4: 770,878 km (0.077 R)
• M5: 858,841 km (0.078 R)
• M6: 987,795 km (0.117 R)
• M7: 1,054,665 km (0.093 R)
• M8: 1,163,123 km (0.028 R)
• M9: 1,244,505 km (0.112 R)
• M10: 1,522,009 km (0.089 R)
• M11: 1,760,318 km (0.117 R)
• M12: 2,023,012 km (0.103 R)
• M13: 2,134,014 km (0.099 R)
• M14: 2,209,261 km (0.055 R)
• M15: 2,259,825 km (0.045 R)
• M16: 2,532,094 km (0.119 R)
• M17: 2,598,515 km (0.063 R)
• M18: 2,828,746 km (0.105 R)
• M19: 2,911,474 km (0.058 R)
• M20: 3,236,700 km (0.107 R)
• M21: 3,396,320 km (0.057 R)
• M22: 3,588,255 km (0.088 R)
• M23: 3,663,053 km (0.09 R)
• M24: 4,407,602 km (0.102 R)
• M25: 4,520,100 km (0.106 R)
• M26: 4,764,243 km (0.119 R)
• M27: 5,096,500 km (0.071 R)
• M28: 5,419,332 km (0.053 R)
• M29: 5,748,597 km (0.069 R)
• M30: 6,281,914 km (0.117 R)
• M31: 6,336,068 km (0.062 R)
• M32: 6,444,975 km (0.086 R)
• M33: 6,536,230 km (0.037 R)
• M34: 6,627,934 km (0.077 R)
• M35: 7,148,983 km (0.072 R)
• M36: 7,319,375 km (0.038 R)
• M37: 7,644,750 km (0.074 R)
• M38: 7,702,645 km (0.103 R)
• M39: 8,112,094 km (0.063 R)
• M40: 8,210,679 km (0.057 R)
• M41: 8,608,909 km (0.104 R)
• M42: 8,689,243 km (0.074 R)
• M43: 8,850,808 km (0.073 R)
• M44: 9,013,421 km (0.107 R)
• M45: 9,673,597 km (0.052 R)
• M46: 9,799,109 km (0.118 R)
• M47: 10,136,453 km (0.095 R)
• M48: 10,306,545 km (0.1 R)
• M49: 10,800,966 km (0.106 R)
• M50: 10,952,958 km (0.116 R)
• M51: 11,018,332 km (0.103 R)
• M52: 11,083,706 km (0.099 R)
• M53: 11,501,533 km (0.078 R)
• M54: 11,723,536 km (0.1 R)
• M55: 11,924,446 km (0.042 R)
• M56: 12,014,205 km (0.112 R)
• M57: 12,397,924 km (0.028 R)
• M58: 12,831,608 km (0.039 R)
• M59: 12,946,499 km (0.109 R)
• M60: 13,339,941 km (0.105 R)
• M61: 13,854,857 km (0.116 R)
• M62: 14,020,013 km (0.117 R)
• M63: 14,447,863 km (0.068 R)
• M64: 14,952,307 km (0.062 R)
• M65: 15,218,891 km (0.097 R)
• M66: 15,438,201 km (0.108 R)
• M67: 15,732,310 km (0.116 R)
• M68: 16,102,416 km (0.088 R)
• M69: 16,350,748 km (0.081 R)
• M70: 16,400,564 km (0.092 R)
• M71: 16,525,329 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 4.4

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.41 AU - 18.55 AU

Year: 28730 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,245,499 km

• M1: 786,735 km (0.027 R)
• M2: 859,440 km (0.087 R)
• M3: 909,256 km (0.112 R)
• M4: 1,227,899 km (0.098 R)
• M5: 1,312,721 km (0.105 R)
• M6: 1,796,820 km (0.107 R)
• M7: 2,125,038 km (0.107 R)
• M8: 2,365,741 km (0.082 R)
• M9: 2,436,052 km (0.075 R)
• M10: 2,543,014 km (0.05 R)
• M11: 2,651,473 km (0.104 R)
• M12: 2,910,427 km (0.079 R)
• M13: 2,985,824 km (0.118 R)
• M14: 3,899,568 km (0.07 R)
• M15: 4,538,351 km (0.104 R)
• M16: 5,027,236 km (0.025 R)
• M17: 5,117,893 km (0.113 R)
• M18: 5,532,728 km (0.116 R)
• M19: 6,690,615 km (0.05 R)
• M20: 6,790,397 km (0.054 R)
• M21: 7,867,502 km (0.065 R)
• M22: 8,184,948 km (0.049 R)
• M23: 8,614,743 km (0.099 R)
• M24: 9,051,718 km (0.098 R)
• M25: 9,496,024 km (0.077 R)
• M26: 10,753,843 km (0.108 R)
• M27: 11,164,938 km (0.094 R)
• M28: 11,821,373 km (0.096 R)
• M29: 11,881,661 km (0.114 R)
• M30: 12,490,076 km (0.053 R)
• M31: 12,613,045 km (0.109 R)
• M32: 12,860,031 km (0.046 R)
• M33: 13,358,940 km (0.115 R)
• M34: 13,421,771 km (0.087 R)
• M35: 14,633,664 km (0.113 R)
• M36: 16,752,269 km (0.092 R)
• M37: 18,193,794 km (0.094 R)
• M38: 18,472,794 km (0.115 R)
• M39: 18,964,672 km (0.091 R)
• M40: 19,531,947 km (0.088 R)
• M41: 19,674,514 km (0.102 R)
• M42: 20,032,800 km (0.095 R)
• M43: 20,755,807 km (0.045 R)
• M44: 21,487,191 km (0.092 R)
• M45: 22,301,452 km (0.11 R)
• M46: 22,899,993 km (0.062 R)
• M47: 23,731,608 km (0.107 R)
• M48: 24,112,933 km (0.045 R)
• M49: 25,268,876 km (0.107 R)
• M50: 26,679,583 km (0.1 R)
• M51: 28,276,840 km (0.077 R)
• M52: 28,599,971 km (0.069 R)
• M53: 29,740,655 km (0.074 R)
• M54: 29,986,893 km (0.053 R)
• M55: 30,234,029 km (0.071 R)
• M56: 30,979,176 km (0.037 R)
• M57: 31,814,082 km (0.099 R)
• M58: 34,708,052 km (0.112 R)
• M59: 35,314,223 km (0.1 R)
• M60: 37,951,334 km (0.062 R)
• M61: 38,129,505 km (0.089 R)
• M62: 38,844,434 km (0.073 R)
• M63: 39,383,584 km (0.089 R)
• M64: 39,834,771 km (0.115 R)
• M65: 40,469,366 km (0.084 R)
• M66: 40,560,321 km (0.108 R)
• M67: 40,742,382 km (0.06 R)
• M68: 42,208,441 km (0.076 R)
• M69: 44,252,397 km (0.093 R)
• M70: 45,569,905 km (0.114 R)
• M71: 45,664,451 km (0.091 R)
• M72: 45,948,537 km (0.087 R)
• M73: 46,423,510 km (0.089 R)
• M74: 48,919,252 km (0.097 R)
• M75: 50,770,376 km (0.11 R)
• M76: 50,868,512 km (0.052 R)
• M77: 51,359,791 km (0.057 R)
• M78: 51,458,227 km (0.094 R)
• M79: 52,942,387 km (0.05 R)
• M80: 54,239,999 km (0.065 R)
• M81: 54,942,960 km (0.105 R)
• M82: 55,447,104 km (0.067 R)
• M83: 55,649,062 km (0.088 R)
• M84: 56,866,489 km (0.117 R)
• M85: 58,195,217 km (0.1 R)
• M86: 59,741,012 km (0.084 R)
• M87: 59,844,534 km (0.076 R)
• M88: 60,051,727 km (0.119 R)
• M89: 61,300,121 km (0.106 R)
• M90: 64,883,738 km (0.087 R)
• M91: 64,990,102 km (0.072 R)
• M92: 65,950,520 km (0.105 R)
• M93: 68,534,525 km (0.04 R)
• M94: 71,261,095 km (0.102 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit