🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.8 AU - 1.08 AU

Year: 340 Days

Day: 30 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,638,223 km

• M1: 286,630 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.51 AU - 2.05 AU

Year: 885 Days

Day: 12.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.39 AU - 2.27 AU

Year: 923 Days

Day: 19.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,638,223 km

• M1: 31,864 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.04 AU - 2.22 AU

Year: 1159 Days

Day: 18.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.65 AU - 3.15 AU

Year: 1841 Days

Day: 16.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,638,223 km

• M1: 1,151,305 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.39 AU - 4.71 AU

Year: 3038 Days

Day: 41.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,638,223 km

• M1: 3,050,450 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 6.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.16 AU - 16.1 AU

Year: 18759 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,638,223 km

• M1: 143,913 km (0.102 R)
• M2: 241,301 km (0.096 R)
• M3: 379,380 km (0.099 R)
• M4: 466,147 km (0.069 R)
• M5: 748,887 km (0.07 R)
• M6: 977,772 km (0.094 R)
• M7: 1,038,508 km (0.1 R)
• M8: 1,811,929 km (0.073 R)
• M9: 2,015,083 km (0.063 R)
• M10: 2,145,832 km (0.084 R)
• M11: 2,957,849 km (0.092 R)
• M12: 3,758,497 km (0.091 R)
• M13: 4,216,117 km (0.112 R)
• M14: 4,417,625 km (0.114 R)
• M15: 4,725,946 km (0.114 R)
• M16: 5,005,694 km (0.095 R)
• M17: 5,147,663 km (0.039 R)
• M18: 6,026,999 km (0.06 R)
• M19: 6,677,750 km (0.066 R)
• M20: 6,834,080 km (0.092 R)
• M21: 6,912,768 km (0.084 R)
• M22: 7,838,629 km (0.1 R)
• M23: 9,892,758 km (0.056 R)
• M24: 10,205,567 km (0.102 R)
• M25: 10,703,578 km (0.103 R)
• M26: 11,535,641 km (0.107 R)
• M27: 11,629,290 km (0.119 R)
• M28: 11,676,263 km (0.092 R)
• M29: 12,149,441 km (0.107 R)
• M30: 12,197,014 km (0.087 R)
• M31: 12,436,221 km (0.103 R)
• M32: 13,065,429 km (0.046 R)
• M33: 13,705,110 km (0.03 R)
• M34: 13,903,925 km (0.104 R)
• M35: 14,810,488 km (0.091 R)
• M36: 15,116,865 km (0.068 R)
• M37: 15,476,947 km (0.12 R)
• M38: 15,684,140 km (0.069 R)
• M39: 15,840,021 km (0.097 R)
• M40: 15,892,081 km (0.113 R)
• M41: 16,100,920 km (0.107 R)
• M42: 16,205,788 km (0.077 R)
• M43: 16,998,956 km (0.066 R)
• M44: 17,319,843 km (0.091 R)
• M45: 17,427,105 km (0.057 R)
• M46: 17,534,815 km (0.051 R)
• M47: 17,913,148 km (0.082 R)
• M48: 18,130,514 km (0.09 R)
• M49: 18,294,174 km (0.071 R)
• M50: 18,568,088 km (0.071 R)
• M51: 18,677,893 km (0.116 R)
• M52: 19,286,307 km (0.036 R)
• M53: 19,453,408 km (0.069 R)
• M54: 19,676,907 km (0.057 R)
• M55: 19,788,956 km (0.079 R)
• M56: 20,409,039 km (0.085 R)
• M57: 21,437,524 km (0.057 R)
• M58: 21,668,354 km (0.029 R)
• M59: 21,784,143 km (0.047 R)
• M60: 22,016,169 km (0.082 R)
• M61: 24,261,483 km (0.042 R)
• M62: 24,441,899 km (0.051 R)
• M63: 24,683,050 km (0.088 R)
• M64: 25,167,747 km (0.074 R)
• M65: 25,777,957 km (0.119 R)
• M66: 26,023,447 km (0.053 R)
• M67: 26,208,051 km (0.088 R)
• M68: 26,702,622 km (0.112 R)
• M69: 27,512,544 km (0.114 R)
• M70: 28,078,024 km (0.076 R)
• M71: 28,457,255 km (0.099 R)
• M72: 29,029,168 km (0.101 R)
• M73: 29,092,896 km (0.101 R)
• M74: 30,897,495 km (0.085 R)
• M75: 31,158,245 km (0.052 R)
• M76: 31,223,619 km (0.079 R)
• M77: 32,208,571 km (0.094 R)
• M78: 33,070,554 km (0.114 R)
• M79: 33,404,157 km (0.074 R)
• M80: 36,455,655 km (0.09 R)
• M81: 37,007,372 km (0.064 R)
• M82: 37,701,057 km (0.12 R)
• M83: 39,736,635 km (0.096 R)
• M84: 39,807,395 km (0.095 R)
• M85: 42,095,943 km (0.105 R)
• M86: 42,312,711 km (0.096 R)
• M87: 42,457,521 km (0.039 R)
• M88: 42,892,552 km (0.107 R)
• M89: 42,965,256 km (0.035 R)
• M90: 45,534,001 km (0.073 R)
• M91: 47,248,842 km (0.117 R)
• M92: 47,624,482 km (0.073 R)
• M93: 47,925,772 km (0.055 R)
• M94: 48,909,079 km (0.116 R)
• M95: 49,212,912 km (0.067 R)
• M96: 49,288,908 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.5

Radius: 4.5

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.94 AU - 15.84 AU

Year: 22507 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,638,223 km

• M1: 69,862 km (0.042 R)
• M2: 277,504 km (0.09 R)
• M3: 390,301 km (0.094 R)
• M4: 495,468 km (0.056 R)
• M5: 1,030,131 km (0.094 R)
• M6: 1,088,025 km (0.082 R)
• M7: 1,268,141 km (0.086 R)
• M8: 1,522,906 km (0.117 R)
• M9: 1,555,818 km (0.09 R)
• M10: 1,656,198 km (0.083 R)
• M11: 1,934,001 km (0.108 R)
• M12: 2,892,774 km (0.112 R)
• M13: 4,251,422 km (0.109 R)
• M14: 4,439,317 km (0.034 R)
• M15: 4,774,566 km (0.088 R)
• M16: 6,301,212 km (0.041 R)
• M17: 6,731,755 km (0.095 R)
• M18: 7,116,371 km (0.062 R)
• M19: 7,283,322 km (0.103 R)
• M20: 8,195,719 km (0.118 R)
• M21: 8,312,256 km (0.054 R)
• M22: 8,665,157 km (0.037 R)
• M23: 8,963,007 km (0.105 R)
• M24: 9,385,770 km (0.083 R)
• M25: 9,507,693 km (0.11 R)
• M26: 10,565,350 km (0.116 R)
• M27: 11,075,927 km (0.066 R)
• M28: 12,253,711 km (0.113 R)
• M29: 12,320,282 km (0.072 R)
• M30: 12,387,003 km (0.109 R)
• M31: 12,924,957 km (0.055 R)
• M32: 12,992,874 km (0.093 R)
• M33: 14,303,202 km (0.108 R)
• M34: 14,938,395 km (0.116 R)
• M35: 15,152,170 km (0.054 R)
• M36: 15,727,224 km (0.116 R)
• M37: 16,309,459 km (0.097 R)
• M38: 17,870,962 km (0.115 R)
• M39: 18,022,055 km (0.117 R)
• M40: 18,784,406 km (0.109 R)
• M41: 20,025,769 km (0.101 R)
• M42: 21,534,015 km (0.076 R)
• M43: 22,342,442 km (0.083 R)
• M44: 23,739,387 km (0.111 R)
• M45: 23,822,414 km (0.077 R)
• M46: 23,905,590 km (0.088 R)
• M47: 25,164,307 km (0.118 R)
• M48: 26,703,070 km (0.05 R)
• M49: 26,789,538 km (0.105 R)
• M50: 26,962,473 km (0.096 R)
• M51: 29,423,657 km (0.053 R)
• M52: 29,602,127 km (0.089 R)
• M53: 29,870,656 km (0.075 R)
• M54: 30,952,547 km (0.119 R)
• M55: 31,134,159 km (0.046 R)
• M56: 31,225,115 km (0.071 R)
• M57: 34,086,922 km (0.051 R)
• M58: 34,556,360 km (0.091 R)
• M59: 35,786,653 km (0.065 R)
• M60: 37,127,648 km (0.092 R)
• M61: 37,610,550 km (0.029 R)
• M62: 41,348,103 km (0.12 R)
• M63: 43,159,285 km (0.093 R)
• M64: 44,996,197 km (0.111 R)
• M65: 45,098,971 km (0.079 R)
• M66: 45,304,818 km (0.109 R)
• M67: 45,717,408 km (0.077 R)
• M68: 46,234,868 km (0.111 R)
• M69: 46,338,688 km (0.084 R)
• M70: 47,171,350 km (0.042 R)
• M71: 47,589,476 km (0.079 R)
• M72: 54,226,386 km (0.087 R)
• M73: 55,654,297 km (0.118 R)
• M74: 62,059,330 km (0.077 R)
• M75: 62,517,399 km (0.098 R)
• M76: 62,632,141 km (0.095 R)
• M77: 63,091,705 km (0.064 R)
• M78: 64,129,765 km (0.087 R)
• M79: 65,639,207 km (0.075 R)
• M80: 66,222,938 km (0.036 R)
• M81: 67,042,884 km (0.104 R)
• M82: 68,338,252 km (0.059 R)
• M83: 70,475,706 km (0.113 R)
• M84: 73,965,226 km (0.113 R)
• M85: 74,329,348 km (0.11 R)
• M86: 74,450,821 km (0.073 R)
• M87: 74,815,840 km (0.062 R)
• M88: 77,264,159 km (0.037 R)
• M89: 78,869,643 km (0.089 R)
• M90: 80,236,668 km (0.103 R)
• M91: 81,235,833 km (0.112 R)
• M92: 81,862,348 km (0.089 R)
• M93: 83,120,317 km (0.105 R)
• M94: 83,751,620 km (0.065 R)
• M95: 84,384,569 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit