🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.63 AU - 0.69 AU

Year: 194 Days

Day: 26.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.53 AU

Year: 530 Days

Day: 27.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.81 AU - 2.37 AU

Year: 1093 Days

Day: 19 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,011,134 km

• M1: 775,067 km (0.108 R)
• M2: 1,117,346 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.15 AU - 2.55 AU

Year: 1303 Days

Day: 38.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.52 AU - 3.6 AU

Year: 1936 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.58 AU - 4.8 AU

Year: 3102 Days

Day: 12.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 7.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.28 AU - 14.12 AU

Year: 18339 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,011,134 km

• M1: 100,380 km (0.084 R)
• M2: 301,290 km (0.112 R)
• M3: 416,480 km (0.095 R)
• M4: 522,695 km (0.066 R)
• M5: 1,037,312 km (0.046 R)
• M6: 1,236,576 km (0.081 R)
• M7: 1,323,193 km (0.077 R)
• M8: 1,376,300 km (0.071 R)
• M9: 1,865,934 km (0.066 R)
• M10: 1,986,361 km (0.079 R)
• M11: 2,150,769 km (0.11 R)
• M12: 2,319,665 km (0.054 R)
• M13: 2,515,039 km (0.11 R)
• M14: 3,570,004 km (0.092 R)
• M15: 3,719,901 km (0.045 R)
• M16: 4,261,295 km (0.083 R)
• M17: 4,608,811 km (0.071 R)
• M18: 4,772,322 km (0.11 R)
• M19: 5,705,364 km (0.071 R)
• M20: 6,028,645 km (0.049 R)
• M21: 6,570,787 km (0.117 R)
• M22: 7,254,300 km (0.076 R)
• M23: 7,765,625 km (0.12 R)
• M24: 7,830,252 km (0.107 R)
• M25: 7,895,177 km (0.057 R)
• M26: 7,960,252 km (0.051 R)
• M27: 10,030,088 km (0.11 R)
• M28: 10,455,844 km (0.048 R)
• M29: 11,435,261 km (0.104 R)
• M30: 11,694,066 km (0.106 R)
• M31: 12,519,696 km (0.091 R)
• M32: 12,633,690 km (0.113 R)
• M33: 12,786,280 km (0.115 R)
• M34: 13,247,789 km (0.107 R)
• M35: 13,950,301 km (0.109 R)
• M36: 14,704,872 km (0.104 R)
• M37: 15,513,449 km (0.118 R)
• M38: 15,840,919 km (0.114 R)
• M39: 16,586,066 km (0.076 R)
• M40: 16,921,015 km (0.107 R)
• M41: 17,300,395 km (0.075 R)
• M42: 17,385,068 km (0.085 R)
• M43: 19,151,370 km (0.087 R)
• M44: 19,900,257 km (0.082 R)
• M45: 21,064,278 km (0.113 R)
• M46: 21,426,903 km (0.105 R)
• M47: 24,163,946 km (0.091 R)
• M48: 25,068,714 km (0.085 R)
• M49: 25,212,477 km (0.12 R)
• M50: 25,260,498 km (0.099 R)
• M51: 25,887,463 km (0.094 R)
• M52: 26,861,943 km (0.11 R)
• M53: 27,009,148 km (0.113 R)
• M54: 27,304,304 km (0.074 R)
• M55: 28,346,104 km (0.109 R)
• M56: 29,400,769 km (0.066 R)
• M57: 30,009,183 km (0.083 R)
• M58: 30,365,974 km (0.104 R)
• M59: 30,929,509 km (0.117 R)
• M60: 31,186,818 km (0.087 R)
• M61: 32,431,771 km (0.109 R)
• M62: 33,060,381 km (0.107 R)
• M63: 33,428,991 km (0.095 R)
• M64: 33,534,457 km (0.088 R)
• M65: 33,851,754 km (0.09 R)
• M66: 34,702,816 km (0.097 R)
• M67: 35,722,476 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978

Radius: 5.4

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.74 AU - 17.42 AU

Year: 21178 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,011,134 km

• M1: 130,749 km (0.107 R)
• M2: 377,435 km (0.057 R)
• M3: 624,721 km (0.068 R)
• M4: 832,662 km (0.026 R)
• M5: 1,002,455 km (0.114 R)
• M6: 1,183,319 km (0.096 R)
• M7: 1,277,566 km (0.096 R)
• M8: 1,341,743 km (0.1 R)
• M9: 1,440,328 km (0.114 R)
• M10: 1,930,710 km (0.085 R)
• M11: 2,310,390 km (0.053 R)
• M12: 2,964,581 km (0.104 R)
• M13: 3,180,301 km (0.068 R)
• M14: 3,581,223 km (0.044 R)
• M15: 4,092,699 km (0.102 R)
• M16: 5,131,357 km (0.076 R)
• M17: 5,442,371 km (0.106 R)
• M18: 6,356,563 km (0.114 R)
• M19: 6,859,661 km (0.119 R)
• M20: 7,030,053 km (0.051 R)
• M21: 9,433,642 km (0.117 R)
• M22: 9,750,340 km (0.104 R)
• M23: 10,524,809 km (0.082 R)
• M24: 10,919,448 km (0.094 R)
• M25: 11,051,991 km (0.115 R)
• M26: 11,858,922 km (0.053 R)
• M27: 12,338,234 km (0.114 R)
• M28: 13,245,246 km (0.069 R)
• M29: 13,316,006 km (0.115 R)
• M30: 13,457,675 km (0.104 R)
• M31: 14,536,275 km (0.025 R)
• M32: 14,682,133 km (0.043 R)
• M33: 16,167,790 km (0.12 R)
• M34: 16,318,884 km (0.115 R)
• M35: 19,119,206 km (0.09 R)
• M36: 19,761,280 km (0.104 R)
• M37: 19,842,063 km (0.093 R)
• M38: 22,737,380 km (0.088 R)
• M39: 22,991,547 km (0.074 R)
• M40: 23,674,162 km (0.066 R)
• M41: 25,585,425 km (0.071 R)
• M42: 26,559,456 km (0.098 R)
• M43: 27,545,456 km (0.103 R)
• M44: 27,907,034 km (0.118 R)
• M45: 30,016,364 km (0.058 R)
• M46: 31,043,054 km (0.071 R)
• M47: 32,081,263 km (0.105 R)
• M48: 32,271,253 km (0.064 R)
• M49: 32,843,614 km (0.066 R)
• M50: 32,939,207 km (0.077 R)
• M51: 33,035,099 km (0.118 R)
• M52: 33,998,061 km (0.069 R)
• M53: 39,558,464 km (0.055 R)
• M54: 39,762,216 km (0.107 R)
• M55: 40,580,666 km (0.094 R)
• M56: 41,508,024 km (0.118 R)
• M57: 42,130,052 km (0.09 R)
• M58: 44,755,345 km (0.109 R)
• M59: 44,861,409 km (0.083 R)
• M60: 45,073,838 km (0.118 R)
• M61: 45,286,716 km (0.027 R)
• M62: 45,499,744 km (0.096 R)
• M63: 48,191,907 km (0.1 R)
• M64: 48,845,650 km (0.081 R)
• M65: 49,064,212 km (0.09 R)
• M66: 49,502,384 km (0.088 R)
• M67: 50,603,425 km (0.068 R)
• M68: 51,156,937 km (0.075 R)
• M69: 53,278,534 km (0.118 R)
• M70: 55,201,016 km (0.115 R)
• M71: 56,228,005 km (0.099 R)
• M72: 61,220,834 km (0.118 R)
• M73: 63,233,524 km (0.12 R)
• M74: 64,068,579 km (0.047 R)
• M75: 64,787,247 km (0.047 R)
• M76: 65,629,035 km (0.109 R)
• M77: 66,595,587 km (0.118 R)
• M78: 67,566,776 km (0.073 R)
• M79: 67,932,243 km (0.1 R)
• M80: 68,298,309 km (0.12 R)
• M81: 68,420,531 km (0.116 R)
• M82: 70,385,050 km (0.09 R)
• M83: 72,617,200 km (0.036 R)
• M84: 72,741,965 km (0.047 R)
• M85: 73,491,600 km (0.113 R)
• M86: 75,250,721 km (0.043 R)
• M87: 75,503,093 km (0.106 R)
• M88: 78,298,478 km (0.073 R)
• M89: 79,066,663 km (0.051 R)
• M90: 79,451,728 km (0.063 R)
• M91: 81,904,834 km (0.034 R)
• M92: 85,433,399 km (0.086 R)
• M93: 87,547,666 km (0.079 R)
• M94: 88,344,873 km (0.094 R)
• M95: 88,744,449 km (0.096 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit