🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 21.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 320 Days

Day: 39.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 12.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.26 AU - 4.38 AU

Year: 4898 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,217,235 km

• M1: 178,021 km (0.075 R)
• M2: 387,907 km (0.095 R)
• M3: 573,708 km (0.074 R)
• M4: 997,967 km (0.094 R)
• M5: 1,190,649 km (0.099 R)
• M6: 1,331,571 km (0.1 R)
• M7: 1,579,305 km (0.073 R)
• M8: 1,735,485 km (0.113 R)
• M9: 2,007,304 km (0.096 R)
• M10: 2,695,454 km (0.113 R)
• M11: 3,098,172 km (0.108 R)
• M12: 3,229,519 km (0.091 R)
• M13: 3,407,540 km (0.057 R)
• M14: 3,611,592 km (0.089 R)
• M15: 4,793,265 km (0.116 R)
• M16: 5,125,672 km (0.071 R)
• M17: 5,229,493 km (0.091 R)
• M18: 5,625,179 km (0.102 R)
• M19: 6,058,115 km (0.087 R)
• M20: 6,306,298 km (0.041 R)
• M21: 6,417,749 km (0.115 R)
• M22: 6,927,279 km (0.113 R)
• M23: 7,716,258 km (0.058 R)
• M24: 7,985,534 km (0.068 R)
• M25: 8,227,584 km (0.052 R)
• M26: 8,441,359 km (0.055 R)
• M27: 8,749,979 km (0.081 R)
• M28: 9,062,489 km (0.097 R)
• M29: 10,249,997 km (0.104 R)
• M30: 10,447,317 km (0.047 R)
• M31: 10,812,037 km (0.113 R)
• M32: 11,046,456 km (0.078 R)
• M33: 11,452,166 km (0.117 R)
• M34: 11,622,707 km (0.048 R)
• M35: 11,897,219 km (0.091 R)
• M36: 12,104,562 km (0.062 R)
• M37: 12,347,958 km (0.076 R)
• M38: 12,557,993 km (0.081 R)
• M39: 12,945,901 km (0.115 R)
• M40: 13,589,321 km (0.089 R)
• M41: 13,987,700 km (0.083 R)
• M42: 14,758,877 km (0.089 R)
• M43: 15,093,677 km (0.114 R)
• M44: 15,393,471 km (0.12 R)
• M45: 15,581,665 km (0.059 R)
• M46: 16,151,185 km (0.097 R)
• M47: 17,467,347 km (0.079 R)
• M48: 18,297,465 km (0.117 R)
• M49: 18,497,029 km (0.038 R)
• M50: 18,697,191 km (0.088 R)
• M51: 18,978,883 km (0.049 R)
• M52: 19,668,530 km (0.095 R)
• M53: 20,989,030 km (0.083 R)
• M54: 21,323,680 km (0.082 R)
• M55: 21,407,605 km (0.117 R)
• M56: 23,109,281 km (0.102 R)
• M57: 23,281,917 km (0.09 R)
• M58: 23,368,235 km (0.074 R)
• M59: 23,454,852 km (0.097 R)
• M60: 23,628,236 km (0.1 R)
• M61: 23,802,068 km (0.116 R)
• M62: 23,976,350 km (0.055 R)
• M63: 24,238,595 km (0.069 R)
• M64: 24,413,924 km (0.03 R)
• M65: 24,677,665 km (0.06 R)
• M66: 24,765,927 km (0.116 R)
• M67: 25,075,146 km (0.117 R)
• M68: 25,252,569 km (0.101 R)
• M69: 25,831,812 km (0.085 R)
• M70: 25,921,272 km (0.104 R)
• M71: 26,640,987 km (0.087 R)
• M72: 27,139,597 km (0.055 R)
• M73: 27,412,912 km (0.057 R)
• M74: 27,778,829 km (0.092 R)
• M75: 27,916,459 km (0.108 R)
• M76: 28,008,312 km (0.086 R)
• M77: 29,258,202 km (0.081 R)
• M78: 30,007,538 km (0.105 R)
• M79: 30,715,734 km (0.107 R)
• M80: 30,952,996 km (0.114 R)
• M81: 31,334,022 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 4.4

Gravity: 39.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.1 AU - 10.92 AU

Year: 19239 Days

Day: 24.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,217,235 km

• M1: 455,675 km (0.076 R)
• M2: 538,403 km (0.091 R)
• M3: 603,927 km (0.086 R)
• M4: 816,056 km (0.073 R)
• M5: 917,484 km (0.094 R)
• M6: 996,172 km (0.066 R)
• M7: 1,483,861 km (0.098 R)
• M8: 1,966,913 km (0.116 R)
• M9: 2,034,830 km (0.105 R)
• M10: 2,458,342 km (0.067 R)
• M11: 2,531,495 km (0.084 R)
• M12: 2,605,397 km (0.119 R)
• M13: 3,342,764 km (0.111 R)
• M14: 4,271,169 km (0.119 R)
• M15: 4,763,495 km (0.079 R)
• M16: 5,273,475 km (0.099 R)
• M17: 5,463,314 km (0.057 R)
• M18: 5,996,631 km (0.057 R)
• M19: 6,045,848 km (0.088 R)
• M20: 6,095,365 km (0.087 R)
• M21: 8,455,272 km (0.066 R)
• M22: 8,957,621 km (0.057 R)
• M23: 9,070,568 km (0.064 R)
• M24: 9,874,207 km (0.037 R)
• M25: 9,932,401 km (0.072 R)
• M26: 10,402,737 km (0.089 R)
• M27: 10,521,517 km (0.089 R)
• M28: 10,820,264 km (0.119 R)
• M29: 10,880,253 km (0.077 R)
• M30: 13,244,348 km (0.095 R)
• M31: 17,350,660 km (0.108 R)
• M32: 17,491,581 km (0.105 R)
• M33: 17,845,231 km (0.107 R)
• M34: 19,283,315 km (0.083 R)
• M35: 19,429,173 km (0.105 R)
• M36: 20,758,350 km (0.077 R)
• M37: 22,040,254 km (0.113 R)
• M38: 22,806,345 km (0.113 R)
• M39: 23,736,993 km (0.117 R)
• M40: 23,815,083 km (0.12 R)
• M41: 24,364,257 km (0.032 R)
• M42: 25,475,171 km (0.119 R)
• M43: 28,406,691 km (0.093 R)
• M44: 28,905,450 km (0.117 R)
• M45: 28,988,926 km (0.12 R)
• M46: 30,504,203 km (0.079 R)
• M47: 32,390,931 km (0.1 R)
• M48: 34,050,420 km (0.071 R)
• M49: 34,138,533 km (0.082 R)
• M50: 34,226,796 km (0.068 R)
• M51: 35,112,715 km (0.076 R)
• M52: 35,380,046 km (0.08 R)
• M53: 36,455,954 km (0.05 R)
• M54: 37,360,572 km (0.034 R)
• M55: 37,907,053 km (0.099 R)
• M56: 38,456,077 km (0.072 R)
• M57: 39,007,645 km (0.085 R)
• M58: 39,932,908 km (0.047 R)
• M59: 40,584,855 km (0.119 R)
• M60: 41,052,648 km (0.033 R)
• M61: 41,146,446 km (0.075 R)
• M62: 41,710,579 km (0.059 R)
• M63: 43,322,945 km (0.044 R)
• M64: 43,801,060 km (0.088 R)
• M65: 44,280,970 km (0.065 R)
• M66: 45,730,872 km (0.08 R)
• M67: 47,688,360 km (0.107 R)
• M68: 48,181,884 km (0.093 R)
• M69: 49,872,789 km (0.114 R)
• M70: 51,684,269 km (0.054 R)
• M71: 59,036,257 km (0.116 R)
• M72: 60,204,167 km (0.097 R)
• M73: 60,630,671 km (0.089 R)
• M74: 63,428,001 km (0.114 R)
• M75: 63,536,310 km (0.091 R)
• M76: 64,079,350 km (0.091 R)
• M77: 64,188,258 km (0.084 R)
• M78: 64,624,036 km (0.114 R)
• M79: 65,170,068 km (0.053 R)
• M80: 65,608,091 km (0.03 R)
• M81: 67,148,799 km (0.111 R)
• M82: 67,812,715 km (0.077 R)
• M83: 68,034,419 km (0.095 R)
• M84: 68,478,725 km (0.064 R)
• M85: 69,258,728 km (0.114 R)
• M86: 69,593,827 km (0.045 R)
• M87: 72,407,464 km (0.07 R)
• M88: 72,520,709 km (0.082 R)
• M89: 72,861,045 km (0.111 R)
• M90: 73,088,134 km (0.104 R)
• M91: 73,885,192 km (0.093 R)
• M92: 74,913,976 km (0.113 R)
• M93: 75,258,051 km (0.068 R)
• M94: 75,372,793 km (0.118 R)
• M95: 75,832,507 km (0.089 R)
• M96: 76,639,288 km (0.096 R)
• M97: 76,985,907 km (0.063 R)
• M98: 77,101,546 km (0.077 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: 407 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit