🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 176 Days

Day: 32.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.32 AU - 1.32 AU

Year: 574 Days

Day: 15.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,695,596 km

• M1: 230,680 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.06 AU - 3.7 AU

Year: 2354 Days

Day: 46 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 11.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.12 AU - 8.18 AU

Year: 7241 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 101,695,596 km

• M1: 171,888 km (0.055 R)
• M2: 443,258 km (0.034 R)
• M3: 550,670 km (0.085 R)
• M4: 668,702 km (0.113 R)
• M5: 918,830 km (0.11 R)
• M6: 1,153,250 km (0.08 R)
• M7: 1,246,449 km (0.041 R)
• M8: 1,374,655 km (0.116 R)
• M9: 1,558,660 km (0.083 R)
• M10: 1,680,134 km (0.097 R)
• M11: 1,768,845 km (0.081 R)
• M12: 1,841,101 km (0.101 R)
• M13: 1,969,905 km (0.1 R)
• M14: 2,597,468 km (0.099 R)
• M15: 2,721,784 km (0.028 R)
• M16: 2,869,437 km (0.1 R)
• M17: 3,172,821 km (0.047 R)
• M18: 3,328,553 km (0.096 R)
• M19: 3,418,611 km (0.097 R)
• M20: 3,881,616 km (0.117 R)
• M21: 4,144,908 km (0.049 R)
• M22: 4,339,984 km (0.107 R)
• M23: 4,739,410 km (0.082 R)
• M24: 4,892,299 km (0.07 R)
• M25: 5,176,834 km (0.106 R)
• M26: 5,520,161 km (0.098 R)
• M27: 5,789,438 km (0.115 R)
• M28: 7,258,040 km (0.087 R)
• M29: 7,493,806 km (0.068 R)
• M30: 8,185,846 km (0.106 R)
• M31: 8,524,087 km (0.101 R)
• M32: 9,150,752 km (0.086 R)
• M33: 9,309,924 km (0.097 R)
• M34: 9,662,975 km (0.067 R)
• M35: 9,792,527 km (0.119 R)
• M36: 10,053,276 km (0.106 R)
• M37: 10,250,297 km (0.084 R)
• M38: 10,415,602 km (0.044 R)
• M39: 12,255,656 km (0.103 R)
• M40: 13,320,793 km (0.065 R)
• M41: 13,718,873 km (0.098 R)
• M42: 14,157,494 km (0.103 R)
• M43: 14,824,102 km (0.102 R)
• M44: 15,728,870 km (0.068 R)
• M45: 15,919,607 km (0.12 R)
• M46: 15,996,201 km (0.114 R)
• M47: 16,690,335 km (0.052 R)
• M48: 16,845,917 km (0.102 R)
• M49: 17,829,373 km (0.096 R)
• M50: 18,710,206 km (0.097 R)
• M51: 18,831,530 km (0.116 R)
• M52: 18,993,544 km (0.063 R)
• M53: 19,156,007 km (0.117 R)
• M54: 19,564,260 km (0.035 R)
• M55: 19,769,508 km (0.117 R)
• M56: 20,680,858 km (0.026 R)
• M57: 20,889,996 km (0.109 R)
• M58: 22,030,979 km (0.086 R)
• M59: 22,116,250 km (0.109 R)
• M60: 22,845,988 km (0.095 R)
• M61: 22,932,456 km (0.081 R)
• M62: 23,452,907 km (0.091 R)
• M63: 23,583,656 km (0.11 R)
• M64: 23,758,386 km (0.049 R)
• M65: 24,065,211 km (0.067 R)
• M66: 25,260,648 km (0.077 R)
• M67: 26,113,655 km (0.04 R)
• M68: 26,294,369 km (0.109 R)
• M69: 26,430,204 km (0.103 R)
• M70: 26,611,666 km (0.119 R)
• M71: 28,171,074 km (0.046 R)
• M72: 28,728,476 km (0.115 R)
• M73: 29,102,171 km (0.079 R)
• M74: 29,242,644 km (0.088 R)
• M75: 29,383,415 km (0.085 R)
• M76: 31,090,177 km (0.1 R)
• M77: 31,907,131 km (0.12 R)
• M78: 32,197,202 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.3

Radius: 5.6

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.19 AU - 23.27 AU

Year: 31939 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,695,596 km

• M1: 520,451 km (0.106 R)
• M2: 763,847 km (0.115 R)
• M3: 822,489 km (0.065 R)
• M4: 944,411 km (0.117 R)
• M5: 2,115,463 km (0.107 R)
• M6: 2,768,009 km (0.119 R)
• M7: 2,859,414 km (0.041 R)
• M8: 3,777,197 km (0.077 R)
• M9: 4,669,099 km (0.077 R)
• M10: 5,279,458 km (0.117 R)
• M11: 5,680,830 km (0.106 R)
• M12: 6,211,304 km (0.086 R)
• M13: 6,452,156 km (0.088 R)
• M14: 6,634,815 km (0.085 R)
• M15: 8,820,590 km (0.077 R)
• M16: 9,640,685 km (0.076 R)
• M17: 10,627,882 km (0.091 R)
• M18: 11,499,439 km (0.119 R)
• M19: 11,646,942 km (0.103 R)
• M20: 12,167,992 km (0.092 R)
• M21: 13,698,378 km (0.093 R)
• M22: 14,486,011 km (0.098 R)
• M23: 15,126,738 km (0.082 R)
• M24: 15,613,380 km (0.12 R)
• M25: 17,271,972 km (0.097 R)
• M26: 18,465,912 km (0.114 R)
• M27: 19,072,831 km (0.092 R)
• M28: 20,842,574 km (0.097 R)
• M29: 20,932,482 km (0.073 R)
• M30: 22,020,807 km (0.033 R)
• M31: 23,406,980 km (0.105 R)
• M32: 23,875,222 km (0.095 R)
• M33: 24,630,990 km (0.077 R)
• M34: 24,725,985 km (0.056 R)
• M35: 25,490,580 km (0.082 R)
• M36: 25,875,644 km (0.051 R)
• M37: 28,028,208 km (0.055 R)
• M38: 30,237,470 km (0.088 R)
• M39: 30,339,196 km (0.055 R)
• M40: 33,444,100 km (0.081 R)
• M41: 38,177,077 km (0.057 R)
• M42: 39,170,706 km (0.036 R)
• M43: 41,070,599 km (0.113 R)
• M44: 41,974,919 km (0.068 R)
• M45: 44,264,514 km (0.112 R)
• M46: 44,495,792 km (0.053 R)
• M47: 44,727,370 km (0.083 R)
• M48: 45,191,722 km (0.084 R)
• M49: 46,359,632 km (0.075 R)
• M50: 49,202,889 km (0.116 R)
• M51: 49,802,328 km (0.069 R)
• M52: 53,203,585 km (0.1 R)
• M53: 55,056,205 km (0.042 R)
• M54: 57,055,581 km (0.054 R)
• M55: 58,824,576 km (0.077 R)
• M56: 61,382,550 km (0.115 R)
• M57: 62,286,420 km (0.115 R)
• M58: 64,761,816 km (0.106 R)
• M59: 65,287,054 km (0.089 R)
• M60: 66,209,624 km (0.105 R)
• M61: 67,003,839 km (0.111 R)
• M62: 68,067,779 km (0.117 R)
• M63: 68,869,325 km (0.094 R)
• M64: 71,699,267 km (0.097 R)
• M65: 74,154,917 km (0.036 R)
• M66: 74,292,247 km (0.105 R)
• M67: 75,807,375 km (0.063 R)
• M68: 77,054,722 km (0.089 R)
• M69: 77,611,226 km (0.102 R)
• M70: 78,169,076 km (0.091 R)
• M71: 78,448,375 km (0.088 R)
• M72: 80,554,713 km (0.076 R)
• M73: 81,260,965 km (0.102 R)
• M74: 81,402,335 km (0.095 R)
• M75: 82,679,452 km (0.105 R)
• M76: 83,106,704 km (0.115 R)
• M77: 86,405,935 km (0.107 R)
• M78: 86,984,131 km (0.098 R)
• M79: 89,893,959 km (0.068 R)
• M80: 90,626,390 km (0.093 R)
• M81: 91,066,806 km (0.074 R)
• M82: 91,655,175 km (0.096 R)
• M83: 93,872,664 km (0.114 R)
• M84: 94,913,566 km (0.092 R)
• M85: 96,856,842 km (0.088 R)
• M86: 97,006,739 km (0.09 R)
• M87: 97,908,515 km (0.095 R)
• M88: 98,059,160 km (0.075 R)
• M89: 98,209,805 km (0.073 R)
• M90: 100,478,457 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit