🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 42.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,616,466 km

• M1: 188,344 km (0.092 R)
• M2: 246,986 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.34 AU - 1.48 AU

Year: 612 Days

Day: 24.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.53 AU - 1.61 AU

Year: 719 Days

Day: 17.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.35 AU - 3.71 AU

Year: 2422 Days

Day: 17.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.8

Radius: 8.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.32 AU - 6.56 AU

Year: 5969 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,616,466 km

• M1: 109,655 km (0.075 R)
• M2: 163,810 km (0.115 R)
• M3: 252,072 km (0.095 R)
• M4: 383,270 km (0.087 R)
• M5: 730,786 km (0.112 R)
• M6: 902,075 km (0.117 R)
• M7: 1,509,443 km (0.1 R)
• M8: 1,661,135 km (0.046 R)
• M9: 1,907,223 km (0.078 R)
• M10: 1,997,880 km (0.11 R)
• M11: 2,127,431 km (0.064 R)
• M12: 2,473,451 km (0.034 R)
• M13: 2,592,681 km (0.072 R)
• M14: 3,025,318 km (0.062 R)
• M15: 3,370,141 km (0.115 R)
• M16: 3,682,202 km (0.09 R)
• M17: 3,841,823 km (0.068 R)
• M18: 3,980,351 km (0.116 R)
• M19: 4,073,700 km (0.04 R)
• M20: 4,215,070 km (0.059 R)
• M21: 4,286,428 km (0.081 R)
• M22: 4,358,085 km (0.066 R)
• M23: 4,896,189 km (0.09 R)
• M24: 5,173,244 km (0.109 R)
• M25: 5,927,965 km (0.064 R)
• M26: 7,081,066 km (0.072 R)
• M27: 7,137,614 km (0.083 R)
• M28: 8,005,132 km (0.097 R)
• M29: 8,361,324 km (0.104 R)
• M30: 8,692,534 km (0.045 R)
• M31: 8,905,412 km (0.061 R)
• M32: 9,058,600 km (0.078 R)
• M33: 9,243,652 km (0.083 R)
• M34: 9,336,702 km (0.12 R)
• M35: 9,617,348 km (0.111 R)
• M36: 10,768,204 km (0.104 R)
• M37: 10,964,178 km (0.092 R)
• M38: 11,260,381 km (0.091 R)
• M39: 12,198,958 km (0.041 R)
• M40: 12,677,522 km (0.05 R)
• M41: 12,746,337 km (0.096 R)
• M42: 13,197,225 km (0.117 R)
• M43: 13,442,117 km (0.11 R)
• M44: 13,723,809 km (0.115 R)
• M45: 14,293,029 km (0.06 R)
• M46: 14,725,068 km (0.102 R)
• M47: 14,833,826 km (0.116 R)
• M48: 15,051,939 km (0.073 R)
• M49: 15,418,005 km (0.104 R)
• M50: 15,712,863 km (0.099 R)
• M51: 16,196,064 km (0.036 R)
• M52: 16,270,863 km (0.03 R)
• M53: 16,797,597 km (0.055 R)
• M54: 17,215,274 km (0.079 R)
• M55: 17,444,608 km (0.088 R)
• M56: 17,944,863 km (0.06 R)
• M57: 18,138,443 km (0.064 R)
• M58: 18,332,920 km (0.117 R)
• M59: 18,488,950 km (0.103 R)
• M60: 19,354,823 km (0.095 R)
• M61: 19,553,339 km (0.112 R)
• M62: 20,073,042 km (0.116 R)
• M63: 20,475,760 km (0.1 R)
• M64: 20,556,692 km (0.112 R)
• M65: 20,881,320 km (0.108 R)
• M66: 22,446,113 km (0.089 R)
• M67: 22,654,952 km (0.09 R)
• M68: 22,906,276 km (0.096 R)
• M69: 22,990,201 km (0.095 R)
• M70: 23,242,722 km (0.103 R)
• M71: 23,835,578 km (0.108 R)
• M72: 24,304,867 km (0.118 R)
• M73: 24,734,213 km (0.092 R)
• M74: 24,863,465 km (0.095 R)
• M75: 25,513,169 km (0.048 R)
• M76: 26,388,167 km (0.103 R)
• M77: 26,917,893 km (0.087 R)
• M78: 29,618,882 km (0.114 R)
• M79: 30,491,936 km (0.072 R)
• M80: 30,630,613 km (0.09 R)
• M81: 30,908,566 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 6.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.39 AU - 15.57 AU

Year: 18077 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,616,466 km

• M1: 82,728 km (0.099 R)
• M2: 672,592 km (0.091 R)
• M3: 753,225 km (0.119 R)
• M4: 969,245 km (0.108 R)
• M5: 1,278,463 km (0.092 R)
• M6: 1,810,733 km (0.085 R)
• M7: 2,529,999 km (0.117 R)
• M8: 4,502,746 km (0.109 R)
• M9: 6,131,867 km (0.102 R)
• M10: 6,174,652 km (0.032 R)
• M11: 6,874,022 km (0.064 R)
• M12: 6,918,602 km (0.109 R)
• M13: 7,644,302 km (0.11 R)
• M14: 7,736,753 km (0.035 R)
• M15: 8,016,351 km (0.118 R)
• M16: 8,299,091 km (0.064 R)
• M17: 8,585,272 km (0.119 R)
• M18: 8,729,485 km (0.114 R)
• M19: 9,216,276 km (0.09 R)
• M20: 10,063,748 km (0.056 R)
• M21: 10,419,940 km (0.099 R)
• M22: 10,522,565 km (0.087 R)
• M23: 10,573,877 km (0.08 R)
• M24: 10,780,322 km (0.096 R)
• M25: 11,302,269 km (0.11 R)
• M26: 11,513,202 km (0.077 R)
• M27: 13,359,239 km (0.078 R)
• M28: 15,528,558 km (0.042 R)
• M29: 15,763,128 km (0.094 R)
• M30: 15,999,043 km (0.1 R)
• M31: 16,893,788 km (0.101 R)
• M32: 17,438,325 km (0.09 R)
• M33: 17,560,097 km (0.069 R)
• M34: 17,682,169 km (0.06 R)
• M35: 18,606,834 km (0.094 R)
• M36: 19,106,490 km (0.076 R)
• M37: 19,547,206 km (0.096 R)
• M38: 19,864,054 km (0.119 R)
• M39: 21,213,277 km (0.102 R)
• M40: 21,343,427 km (0.101 R)
• M41: 21,800,599 km (0.075 R)
• M42: 21,866,272 km (0.076 R)
• M43: 22,327,183 km (0.097 R)
• M44: 22,393,305 km (0.058 R)
• M45: 23,459,938 km (0.05 R)
• M46: 24,611,243 km (0.085 R)
• M47: 25,159,370 km (0.063 R)
• M48: 26,477,327 km (0.027 R)
• M49: 26,827,835 km (0.093 R)
• M50: 29,324,474 km (0.113 R)
• M51: 29,469,285 km (0.059 R)
• M52: 29,978,217 km (0.111 R)
• M53: 30,490,140 km (0.118 R)
• M54: 30,783,951 km (0.088 R)
• M55: 30,931,305 km (0.114 R)
• M56: 31,522,665 km (0.088 R)
• M57: 32,043,116 km (0.108 R)
• M58: 32,491,610 km (0.114 R)
• M59: 33,017,297 km (0.082 R)
• M60: 33,319,036 km (0.049 R)
• M61: 34,688,006 km (0.059 R)
• M62: 34,841,194 km (0.117 R)
• M63: 36,697,704 km (0.112 R)
• M64: 36,775,645 km (0.06 R)
• M65: 37,795,304 km (0.117 R)
• M66: 40,909,483 km (0.051 R)
• M67: 41,884,113 km (0.11 R)
• M68: 42,866,522 km (0.109 R)
• M69: 43,525,500 km (0.087 R)
• M70: 44,686,978 km (0.042 R)
• M71: 47,549,833 km (0.077 R)
• M72: 47,634,954 km (0.042 R)
• M73: 48,488,559 km (0.062 R)
• M74: 49,347,401 km (0.116 R)
• M75: 50,731,929 km (0.07 R)
• M76: 54,070,954 km (0.103 R)
• M77: 54,337,537 km (0.102 R)
• M78: 55,587,427 km (0.045 R)
• M79: 56,126,129 km (0.108 R)
• M80: 57,117,963 km (0.107 R)
• M81: 60,865,988 km (0.085 R)
• M82: 61,606,498 km (0.117 R)
• M83: 61,791,999 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 4.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.44 AU - 15.52 AU

Year: 19092 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,616,466 km

• M1: 82,877 km (0.115 R)
• M2: 125,213 km (0.077 R)
• M3: 715,227 km (0.051 R)
• M4: 807,978 km (0.116 R)
• M5: 872,156 km (0.102 R)
• M6: 954,734 km (0.114 R)
• M7: 1,663,080 km (0.12 R)
• M8: 2,403,888 km (0.037 R)
• M9: 2,686,927 km (0.047 R)
• M10: 3,413,674 km (0.115 R)
• M11: 3,704,492 km (0.105 R)
• M12: 4,003,089 km (0.117 R)
• M13: 4,113,792 km (0.038 R)
• M14: 4,366,163 km (0.106 R)
• M15: 5,063,738 km (0.079 R)
• M16: 5,795,422 km (0.046 R)
• M17: 6,014,882 km (0.057 R)
• M18: 7,592,541 km (0.084 R)
• M19: 7,661,057 km (0.111 R)
• M20: 7,832,795 km (0.082 R)
• M21: 8,639,576 km (0.07 R)
• M22: 10,406,477 km (0.102 R)
• M23: 11,921,155 km (0.089 R)
• M24: 12,080,327 km (0.079 R)
• M25: 12,400,915 km (0.054 R)
• M26: 13,752,532 km (0.095 R)
• M27: 14,764,412 km (0.038 R)
• M28: 15,365,796 km (0.072 R)
• M29: 15,669,330 km (0.09 R)
• M30: 15,712,863 km (0.112 R)
• M31: 15,974,958 km (0.099 R)
• M32: 16,194,568 km (0.093 R)
• M33: 16,282,681 km (0.06 R)
• M34: 17,940,824 km (0.101 R)
• M35: 18,998,331 km (0.113 R)
• M36: 19,324,155 km (0.079 R)
• M37: 19,557,977 km (0.108 R)
• M38: 23,127,382 km (0.119 R)
• M39: 23,425,381 km (0.106 R)
• M40: 25,138,426 km (0.057 R)
• M41: 25,855,449 km (0.085 R)
• M42: 26,787,144 km (0.114 R)
• M43: 27,361,899 km (0.088 R)
• M44: 27,414,259 km (0.038 R)
• M45: 28,364,205 km (0.111 R)
• M46: 28,789,811 km (0.118 R)
• M47: 31,497,532 km (0.106 R)
• M48: 31,662,539 km (0.092 R)
• M49: 35,937,896 km (0.095 R)
• M50: 35,995,342 km (0.07 R)
• M51: 36,976,704 km (0.118 R)
• M52: 37,791,414 km (0.116 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: 536 - 17,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit