🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.89 AU - 1.29 AU

Year: 424 Days

Day: 28.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.29 AU - 4.59 AU

Year: 3488 Days

Day: 37.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 9.4

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.96 AU - 5.2 AU

Year: 3654 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,025,200 km

• M1: 123,867 km (0.072 R)
• M2: 188,793 km (0.114 R)
• M3: 405,261 km (0.102 R)
• M4: 530,025 km (0.062 R)
• M5: 882,179 km (0.075 R)
• M6: 971,040 km (0.108 R)
• M7: 1,214,436 km (0.095 R)
• M8: 1,299,856 km (0.047 R)
• M9: 1,372,710 km (0.083 R)
• M10: 1,646,773 km (0.089 R)
• M11: 1,774,231 km (0.063 R)
• M12: 1,871,918 km (0.104 R)
• M13: 1,954,795 km (0.094 R)
• M14: 2,107,236 km (0.057 R)
• M15: 2,281,368 km (0.056 R)
• M16: 2,423,934 km (0.102 R)
• M17: 2,774,741 km (0.117 R)
• M18: 2,908,183 km (0.05 R)
• M19: 3,280,831 km (0.118 R)
• M20: 4,028,521 km (0.088 R)
• M21: 4,443,805 km (0.092 R)
• M22: 5,011,229 km (0.087 R)
• M23: 5,104,279 km (0.044 R)
• M24: 5,268,239 km (0.043 R)
• M25: 5,529,586 km (0.043 R)
• M26: 5,722,268 km (0.062 R)
• M27: 5,843,891 km (0.118 R)
• M28: 6,238,680 km (0.031 R)
• M29: 6,540,569 km (0.094 R)
• M30: 7,527,914 km (0.118 R)
• M31: 7,957,410 km (0.109 R)
• M32: 8,367,458 km (0.1 R)
• M33: 9,009,382 km (0.118 R)
• M34: 9,122,628 km (0.115 R)
• M35: 9,207,899 km (0.099 R)
• M36: 9,958,132 km (0.11 R)
• M37: 10,192,851 km (0.084 R)
• M38: 10,697,893 km (0.114 R)
• M39: 11,028,953 km (0.106 R)
• M40: 11,211,014 km (0.091 R)
• M41: 11,639,612 km (0.045 R)
• M42: 11,763,030 km (0.067 R)
• M43: 11,886,897 km (0.081 R)
• M44: 12,292,607 km (0.109 R)
• M45: 12,481,399 km (0.1 R)
• M46: 12,702,804 km (0.039 R)
• M47: 12,766,383 km (0.072 R)
• M48: 12,893,691 km (0.069 R)
• M49: 14,058,759 km (0.119 R)
• M50: 14,520,867 km (0.115 R)
• M51: 14,620,499 km (0.092 R)
• M52: 14,920,892 km (0.085 R)
• M53: 15,021,571 km (0.045 R)
• M54: 15,156,059 km (0.083 R)
• M55: 16,177,364 km (0.091 R)
• M56: 16,384,258 km (0.112 R)
• M57: 16,905,457 km (0.088 R)
• M58: 17,608,866 km (0.088 R)
• M59: 17,715,230 km (0.112 R)
• M60: 17,964,161 km (0.107 R)
• M61: 18,573,473 km (0.072 R)
• M62: 18,645,729 km (0.045 R)
• M63: 18,717,835 km (0.117 R)
• M64: 18,862,646 km (0.084 R)
• M65: 19,628,737 km (0.056 R)
• M66: 19,702,189 km (0.091 R)
• M67: 20,628,499 km (0.066 R)
• M68: 21,266,534 km (0.117 R)
• M69: 21,342,081 km (0.054 R)
• M70: 21,720,863 km (0.053 R)
• M71: 22,677,541 km (0.081 R)
• M72: 22,870,522 km (0.104 R)
• M73: 23,180,489 km (0.08 R)
• M74: 23,726,222 km (0.096 R)
• M75: 24,039,929 km (0.108 R)
• M76: 24,157,962 km (0.082 R)
• M77: 25,548,923 km (0.112 R)
• M78: 25,830,167 km (0.08 R)
• M79: 25,991,433 km (0.105 R)
• M80: 26,598,950 km (0.051 R)
• M81: 26,802,553 km (0.045 R)
• M82: 26,924,924 km (0.105 R)
• M83: 27,211,254 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 5.3

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.13 AU - 19.99 AU

Year: 25121 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 60.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,025,200 km

• M1: 354,846 km (0.1 R)
• M2: 972,386 km (0.108 R)
• M3: 1,095,954 km (0.081 R)
• M4: 1,191,996 km (0.089 R)
• M5: 1,257,520 km (0.08 R)
• M6: 1,290,730 km (0.099 R)
• M7: 2,672,716 km (0.11 R)
• M8: 2,802,567 km (0.081 R)
• M9: 6,029,692 km (0.079 R)
• M10: 6,257,679 km (0.115 R)
• M11: 6,546,403 km (0.047 R)
• M12: 8,879,830 km (0.079 R)
• M13: 9,731,341 km (0.049 R)
• M14: 9,864,633 km (0.063 R)
• M15: 9,931,503 km (0.074 R)
• M16: 10,403,934 km (0.094 R)
• M17: 10,745,914 km (0.104 R)
• M18: 11,300,623 km (0.08 R)
• M19: 11,581,568 km (0.091 R)
• M20: 13,462,462 km (0.12 R)
• M21: 13,760,162 km (0.101 R)
• M22: 13,834,811 km (0.119 R)
• M23: 13,984,858 km (0.109 R)
• M24: 14,513,836 km (0.104 R)
• M25: 15,591,389 km (0.096 R)
• M26: 16,139,815 km (0.089 R)
• M27: 16,535,352 km (0.07 R)
• M28: 16,614,788 km (0.101 R)
• M29: 17,094,549 km (0.044 R)
• M30: 18,067,384 km (0.098 R)
• M31: 18,231,343 km (0.088 R)
• M32: 18,395,751 km (0.118 R)
• M33: 18,725,913 km (0.089 R)
• M34: 19,812,742 km (0.07 R)
• M35: 19,981,788 km (0.099 R)
• M36: 22,222,165 km (0.028 R)
• M37: 23,016,081 km (0.115 R)
• M38: 24,450,126 km (0.114 R)
• M39: 24,904,306 km (0.088 R)
• M40: 25,913,044 km (0.066 R)
• M41: 26,097,797 km (0.032 R)
• M42: 27,028,595 km (0.091 R)
• M43: 27,592,280 km (0.107 R)
• M44: 27,686,527 km (0.051 R)
• M45: 28,826,762 km (0.107 R)
• M46: 31,743,771 km (0.078 R)
• M47: 33,237,057 km (0.117 R)
• M48: 35,365,834 km (0.074 R)
• M49: 35,673,557 km (0.039 R)
• M50: 37,225,336 km (0.062 R)
• M51: 37,852,151 km (0.093 R)
• M52: 41,253,857 km (0.093 R)
• M53: 41,902,364 km (0.08 R)
• M54: 42,445,553 km (0.106 R)
• M55: 44,862,606 km (0.069 R)
• M56: 45,306,912 km (0.079 R)
• M57: 47,211,293 km (0.116 R)
• M58: 48,229,905 km (0.104 R)
• M59: 48,457,293 km (0.088 R)
• M60: 49,027,261 km (0.109 R)
• M61: 51,445,361 km (0.062 R)
• M62: 52,259,922 km (0.082 R)
• M63: 53,431,123 km (0.119 R)
• M64: 54,019,941 km (0.047 R)
• M65: 55,680,028 km (0.103 R)
• M66: 56,157,395 km (0.114 R)
• M67: 56,276,924 km (0.071 R)
• M68: 58,322,226 km (0.088 R)
• M69: 59,050,020 km (0.112 R)
• M70: 59,414,889 km (0.084 R)
• M71: 60,147,170 km (0.113 R)
• M72: 60,882,294 km (0.046 R)
• M73: 61,005,114 km (0.091 R)
• M74: 61,374,022 km (0.051 R)
• M75: 61,620,410 km (0.106 R)
• M76: 65,104,245 km (0.092 R)
• M77: 66,616,680 km (0.115 R)
• M78: 66,743,240 km (0.078 R)
• M79: 67,504,244 km (0.115 R)
• M80: 68,268,240 km (0.079 R)
• M81: 68,651,211 km (0.067 R)
• M82: 70,706,087 km (0.067 R)
• M83: 72,130,558 km (0.086 R)
• M84: 72,911,609 km (0.119 R)
• M85: 76,327,826 km (0.116 R)
• M86: 77,655,656 km (0.111 R)
• M87: 78,188,973 km (0.04 R)
• M88: 80,738,569 km (0.112 R)
• M89: 82,227,068 km (0.112 R)
• M90: 83,042,676 km (0.096 R)
• M91: 83,315,243 km (0.087 R)
• M92: 84,134,441 km (0.091 R)
• M93: 84,682,119 km (0.112 R)
• M94: 87,299,782 km (0.115 R)
• M95: 92,896,687 km (0.097 R)
• M96: 94,171,860 km (0.083 R)
• M97: 94,882,749 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit