🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.88 AU

Year: 222 Days

Day: 46.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.26 AU

Year: 941 Days

Day: 37.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.07 AU - 3.03 AU

Year: 1510 Days

Day: 22.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.69 AU - 3.37 AU

Year: 1956 Days

Day: 41.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.54 AU - 3.66 AU

Year: 2533 Days

Day: 27.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,464,328 km

• M1: 108,010 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 7.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.5 AU - 17.78 AU

Year: 27476 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,464,328 km

• M1: 151,692 km (0.089 R)
• M2: 429,944 km (0.098 R)
• M3: 696,228 km (0.069 R)
• M4: 909,106 km (0.076 R)
• M5: 1,224,459 km (0.072 R)
• M6: 1,695,393 km (0.112 R)
• M7: 1,950,756 km (0.05 R)
• M8: 2,321,609 km (0.119 R)
• M9: 2,825,305 km (0.085 R)
• M10: 3,128,241 km (0.086 R)
• M11: 3,401,856 km (0.102 R)
• M12: 3,888,797 km (0.075 R)
• M13: 4,972,334 km (0.041 R)
• M14: 5,384,027 km (0.058 R)
• M15: 5,711,946 km (0.108 R)
• M16: 8,505,387 km (0.044 R)
• M17: 9,610,766 km (0.088 R)
• M18: 9,667,314 km (0.109 R)
• M19: 10,878,159 km (0.104 R)
• M20: 11,054,983 km (0.12 R)
• M21: 11,173,465 km (0.073 R)
• M22: 11,711,718 km (0.088 R)
• M23: 12,937,972 km (0.083 R)
• M24: 13,000,354 km (0.105 R)
• M25: 14,397,897 km (0.073 R)
• M26: 14,527,300 km (0.116 R)
• M27: 17,539,453 km (0.078 R)
• M28: 18,024,898 km (0.108 R)
• M29: 18,796,524 km (0.092 R)
• M30: 18,867,283 km (0.099 R)
• M31: 19,079,862 km (0.109 R)
• M32: 19,150,921 km (0.108 R)
• M33: 19,866,298 km (0.086 R)
• M34: 20,517,498 km (0.079 R)
• M35: 20,809,213 km (0.099 R)
• M36: 20,882,367 km (0.065 R)
• M37: 21,028,823 km (0.091 R)
• M38: 21,692,589 km (0.068 R)
• M39: 21,840,990 km (0.117 R)
• M40: 22,213,489 km (0.119 R)
• M41: 22,512,984 km (0.061 R)
• M42: 22,588,082 km (0.058 R)
• M43: 22,813,825 km (0.11 R)
• M44: 23,571,837 km (0.075 R)
• M45: 24,956,964 km (0.117 R)
• M46: 25,034,755 km (0.097 R)
• M47: 25,581,086 km (0.113 R)
• M48: 26,131,307 km (0.118 R)
• M49: 28,209,072 km (0.06 R)
• M50: 28,696,013 km (0.047 R)
• M51: 29,760,701 km (0.119 R)
• M52: 30,671,752 km (0.114 R)
• M53: 32,097,420 km (0.076 R)
• M54: 32,266,615 km (0.103 R)
• M55: 32,690,875 km (0.086 R)
• M56: 33,202,350 km (0.108 R)
• M57: 34,233,229 km (0.099 R)
• M58: 34,665,866 km (0.091 R)
• M59: 35,711,555 km (0.113 R)
• M60: 35,799,070 km (0.116 R)
• M61: 35,974,548 km (0.06 R)
• M62: 36,062,362 km (0.117 R)
• M63: 37,121,814 km (0.096 R)
• M64: 37,299,387 km (0.111 R)
• M65: 37,388,248 km (0.092 R)
• M66: 37,655,430 km (0.1 R)
• M67: 37,744,590 km (0.103 R)
• M68: 39,996,636 km (0.05 R)
• M69: 40,543,716 km (0.101 R)
• M70: 41,184,892 km (0.106 R)
• M71: 41,552,903 km (0.114 R)
• M72: 41,921,811 km (0.07 R)
• M73: 42,014,263 km (0.098 R)
• M74: 42,849,169 km (0.085 R)
• M75: 44,064,801 km (0.119 R)
• M76: 45,386,648 km (0.097 R)
• M77: 45,576,487 km (0.07 R)
• M78: 47,201,120 km (0.112 R)
• M79: 49,234,305 km (0.092 R)
• M80: 49,331,693 km (0.034 R)
• M81: 53,585,658 km (0.061 R)
• M82: 53,886,799 km (0.106 R)
• M83: 54,995,917 km (0.037 R)
• M84: 56,112,366 km (0.115 R)
• M85: 56,826,846 km (0.046 R)
• M86: 57,236,445 km (0.101 R)
• M87: 57,646,941 km (0.104 R)
• M88: 58,058,485 km (0.116 R)
• M89: 58,161,558 km (0.11 R)
• M90: 59,402,771 km (0.066 R)
• M91: 61,806,211 km (0.068 R)
• M92: 65,202,531 km (0.067 R)
• M93: 65,631,279 km (0.087 R)
• M94: 65,845,952 km (0.116 R)
• M95: 74,065,756 km (0.032 R)
• M96: 74,513,054 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 7.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.63 AU - 21.53 AU

Year: 29701 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,464,328 km

• M1: 247,584 km (0.058 R)
• M2: 699,370 km (0.116 R)
• M3: 1,253,630 km (0.032 R)
• M4: 1,351,467 km (0.111 R)
• M5: 1,625,231 km (0.097 R)
• M6: 1,732,493 km (0.114 R)
• M7: 2,029,894 km (0.105 R)
• M8: 2,223,922 km (0.056 R)
• M9: 2,630,230 km (0.103 R)
• M10: 2,842,060 km (0.081 R)
• M11: 3,418,611 km (0.103 R)
• M12: 4,727,293 km (0.092 R)
• M13: 5,840,750 km (0.059 R)
• M14: 7,444,588 km (0.039 R)
• M15: 7,804,970 km (0.119 R)
• M16: 8,605,468 km (0.085 R)
• M17: 9,303,043 km (0.109 R)
• M18: 9,561,099 km (0.118 R)
• M19: 9,626,025 km (0.03 R)
• M20: 9,691,100 km (0.08 R)
• M21: 10,018,719 km (0.104 R)
• M22: 10,283,358 km (0.038 R)
• M23: 10,483,220 km (0.116 R)
• M24: 10,954,902 km (0.085 R)
• M25: 11,022,820 km (0.103 R)
• M26: 11,227,619 km (0.082 R)
• M27: 11,710,073 km (0.11 R)
• M28: 12,481,998 km (0.114 R)
• M29: 12,552,907 km (0.101 R)
• M30: 13,270,229 km (0.113 R)
• M31: 14,969,810 km (0.118 R)
• M32: 15,045,357 km (0.086 R)
• M33: 15,196,600 km (0.054 R)
• M34: 15,348,442 km (0.115 R)
• M35: 15,653,472 km (0.119 R)
• M36: 16,736,860 km (0.039 R)
• M37: 16,972,178 km (0.081 R)
• M38: 17,208,692 km (0.08 R)
• M39: 17,924,518 km (0.089 R)
• M40: 18,245,704 km (0.119 R)
• M41: 20,046,414 km (0.097 R)
• M42: 20,883,414 km (0.104 R)
• M43: 22,246,400 km (0.092 R)
• M44: 30,908,416 km (0.07 R)
• M45: 33,243,190 km (0.084 R)
• M46: 33,934,931 km (0.075 R)
• M47: 34,133,297 km (0.03 R)
• M48: 34,931,103 km (0.038 R)
• M49: 35,332,324 km (0.087 R)
• M50: 37,258,696 km (0.095 R)
• M51: 37,565,970 km (0.057 R)
• M52: 39,115,056 km (0.085 R)
• M53: 43,346,432 km (0.11 R)
• M54: 43,885,583 km (0.095 R)
• M55: 45,188,430 km (0.075 R)
• M56: 45,297,487 km (0.072 R)
• M57: 46,283,786 km (0.079 R)
• M58: 48,165,877 km (0.102 R)
• M59: 48,500,677 km (0.046 R)
• M60: 49,960,004 km (0.056 R)
• M61: 51,092,460 km (0.105 R)
• M62: 53,036,933 km (0.075 R)
• M63: 53,728,973 km (0.114 R)
• M64: 53,960,251 km (0.087 R)
• M65: 54,772,717 km (0.08 R)
• M66: 55,472,087 km (0.104 R)
• M67: 55,823,044 km (0.084 R)
• M68: 58,418,417 km (0.105 R)
• M69: 60,450,854 km (0.074 R)
• M70: 61,536,187 km (0.096 R)
• M71: 62,993,120 km (0.117 R)
• M72: 63,115,192 km (0.092 R)
• M73: 64,338,753 km (0.089 R)
• M74: 65,076,719 km (0.106 R)
• M75: 68,306,837 km (0.065 R)
• M76: 73,248,952 km (0.111 R)
• M77: 73,377,157 km (0.062 R)
• M78: 73,890,876 km (0.106 R)
• M79: 74,276,839 km (0.049 R)
• M80: 74,921,755 km (0.058 R)
• M81: 76,087,272 km (0.102 R)
• M82: 76,217,123 km (0.078 R)
• M83: 76,346,974 km (0.043 R)
• M84: 78,042,965 km (0.081 R)
• M85: 78,436,108 km (0.055 R)
• M86: 78,698,503 km (0.116 R)
• M87: 80,808,581 km (0.11 R)
• M88: 81,339,055 km (0.1 R)
• M89: 83,874,290 km (0.074 R)
• M90: 87,657,620 km (0.086 R)
• M91: 89,022,252 km (0.098 R)
• M92: 89,296,016 km (0.104 R)
• M93: 89,981,623 km (0.092 R)
• M94: 91,910,688 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit