🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 42 Hours

Environment

Temp: 229 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.25 AU - 1.63 AU

Year: 610 Days

Day: 40.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,175,417 km

• M1: 496,815 km (0.081 R)
• M2: 807,978 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.3 AU - 3.68 AU

Year: 1826 Days

Day: 22 Hours

Environment

Temp: -88 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.14 AU - 3.52 AU

Year: 2146 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.77 AU - 4.81 AU

Year: 3702 Days

Day: 34 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 8.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.52 AU - 6.94 AU

Year: 4843 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,175,417 km

• M1: 121,473 km (0.092 R)
• M2: 196,272 km (0.056 R)
• M3: 253,269 km (0.12 R)
• M4: 399,277 km (0.116 R)
• M5: 487,689 km (0.117 R)
• M6: 560,693 km (0.104 R)
• M7: 622,327 km (0.092 R)
• M8: 686,355 km (0.081 R)
• M9: 857,046 km (0.103 R)
• M10: 929,302 km (0.108 R)
• M11: 1,013,376 km (0.117 R)
• M12: 1,090,269 km (0.109 R)
• M13: 1,354,160 km (0.107 R)
• M14: 1,593,367 km (0.114 R)
• M15: 1,706,613 km (0.065 R)
• M16: 1,834,369 km (0.085 R)
• M17: 1,917,246 km (0.027 R)
• M18: 2,087,040 km (0.063 R)
• M19: 2,173,807 km (0.097 R)
• M20: 2,261,920 km (0.068 R)
• M21: 2,389,676 km (0.102 R)
• M22: 2,666,133 km (0.101 R)
• M23: 2,814,983 km (0.066 R)
• M24: 3,235,054 km (0.071 R)
• M25: 3,423,398 km (0.116 R)
• M26: 3,570,602 km (0.101 R)
• M27: 3,902,111 km (0.118 R)
• M28: 4,040,489 km (0.115 R)
• M29: 4,164,954 km (0.107 R)
• M30: 4,578,293 km (0.114 R)
• M31: 4,921,770 km (0.052 R)
• M32: 5,004,797 km (0.094 R)
• M33: 5,189,101 km (0.081 R)
• M34: 5,256,570 km (0.088 R)
• M35: 5,409,758 km (0.1 R)
• M36: 5,581,646 km (0.111 R)
• M37: 5,930,957 km (0.059 R)
• M38: 6,179,589 km (0.068 R)
• M39: 6,431,811 km (0.091 R)
• M40: 6,595,621 km (0.048 R)
• M41: 6,779,327 km (0.115 R)
• M42: 6,983,528 km (0.077 R)
• M43: 7,208,373 km (0.115 R)
• M44: 7,936,466 km (0.074 R)
• M45: 8,171,335 km (0.069 R)
• M46: 8,368,804 km (0.054 R)
• M47: 8,547,723 km (0.065 R)
• M48: 8,607,712 km (0.117 R)
• M49: 8,929,946 km (0.12 R)
• M50: 9,092,559 km (0.056 R)
• M51: 9,215,079 km (0.083 R)
• M52: 9,441,271 km (0.094 R)
• M53: 9,752,734 km (0.116 R)
• M54: 10,109,675 km (0.107 R)
• M55: 10,279,169 km (0.055 R)
• M56: 10,406,925 km (0.093 R)
• M57: 10,750,103 km (0.086 R)
• M58: 11,010,104 km (0.051 R)
• M59: 11,119,011 km (0.086 R)
• M60: 11,184,386 km (0.117 R)
• M61: 11,337,873 km (0.111 R)
• M62: 11,558,081 km (0.105 R)
• M63: 11,757,645 km (0.11 R)
• M64: 11,868,945 km (0.099 R)
• M65: 12,025,425 km (0.033 R)
• M66: 12,227,532 km (0.094 R)
• M67: 12,703,552 km (0.071 R)
• M68: 12,817,845 km (0.041 R)
• M69: 13,116,442 km (0.075 R)
• M70: 13,278,307 km (0.103 R)
• M71: 14,026,147 km (0.071 R)
• M72: 14,120,693 km (0.106 R)
• M73: 14,286,447 km (0.109 R)
• M74: 14,835,920 km (0.096 R)
• M75: 15,465,278 km (0.108 R)
• M76: 15,832,242 km (0.058 R)
• M77: 16,053,946 km (0.073 R)
• M78: 16,127,997 km (0.08 R)
• M79: 16,251,714 km (0.073 R)
• M80: 16,375,881 km (0.092 R)
• M81: 16,825,123 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 12.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.74 AU - 8.86 AU

Year: 7692 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,175,417 km

• M1: 210,335 km (0.078 R)
• M2: 585,376 km (0.101 R)
• M3: 740,210 km (0.046 R)
• M4: 843,882 km (0.05 R)
• M5: 970,142 km (0.04 R)
• M6: 1,603,540 km (0.082 R)
• M7: 1,796,371 km (0.106 R)
• M8: 2,432,910 km (0.076 R)
• M9: 2,655,961 km (0.114 R)
• M10: 2,744,523 km (0.12 R)
• M11: 3,869,798 km (0.11 R)
• M12: 3,985,138 km (0.07 R)
• M13: 5,138,687 km (0.114 R)
• M14: 5,265,845 km (0.117 R)
• M15: 5,442,520 km (0.101 R)
• M16: 6,287,000 km (0.115 R)
• M17: 6,560,465 km (0.038 R)
• M18: 6,820,466 km (0.084 R)
• M19: 7,747,823 km (0.072 R)
• M20: 8,189,287 km (0.082 R)
• M21: 8,431,785 km (0.114 R)
• M22: 9,115,896 km (0.054 R)
• M23: 9,212,386 km (0.101 R)
• M24: 9,347,922 km (0.109 R)
• M25: 9,976,233 km (0.046 R)
• M26: 10,115,509 km (0.075 R)
• M27: 10,598,112 km (0.09 R)
• M28: 10,679,194 km (0.114 R)
• M29: 11,418,955 km (0.096 R)
• M30: 11,753,007 km (0.1 R)
• M31: 12,111,444 km (0.089 R)
• M32: 13,383,624 km (0.098 R)
• M33: 14,472,248 km (0.029 R)
• M34: 14,675,402 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.9

Radius: 3.7

Gravity: 49.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.09 AU - 18.89 AU

Year: 24728 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,175,417 km

• M1: 53,855 km (0.057 R)
• M2: 108,309 km (0.108 R)
• M3: 146,606 km (0.102 R)
• M4: 369,956 km (0.064 R)
• M5: 454,179 km (0.114 R)
• M6: 822,938 km (0.113 R)
• M7: 1,200,673 km (0.118 R)
• M8: 1,489,845 km (0.106 R)
• M9: 1,523,355 km (0.052 R)
• M10: 1,590,973 km (0.105 R)
• M11: 3,622,662 km (0.073 R)
• M12: 4,082,975 km (0.064 R)
• M13: 4,464,150 km (0.038 R)
• M14: 5,311,622 km (0.057 R)
• M15: 8,074,096 km (0.08 R)
• M16: 8,490,726 km (0.093 R)
• M17: 8,611,153 km (0.083 R)
• M18: 8,732,028 km (0.034 R)
• M19: 11,265,617 km (0.062 R)
• M20: 11,464,134 km (0.091 R)
• M21: 12,474,218 km (0.052 R)
• M22: 13,512,428 km (0.111 R)
• M23: 14,506,206 km (0.072 R)
• M24: 14,722,226 km (0.112 R)
• M25: 15,011,847 km (0.031 R)
• M26: 15,230,410 km (0.03 R)
• M27: 15,523,322 km (0.073 R)
• M28: 15,744,278 km (0.115 R)
• M29: 17,167,403 km (0.095 R)
• M30: 17,548,728 km (0.092 R)
• M31: 18,553,128 km (0.094 R)
• M32: 20,860,077 km (0.089 R)
• M33: 23,255,438 km (0.072 R)
• M34: 24,016,442 km (0.119 R)
• M35: 24,101,414 km (0.114 R)
• M36: 25,389,152 km (0.102 R)
• M37: 25,475,919 km (0.105 R)
• M38: 25,997,716 km (0.085 R)
• M39: 26,875,407 km (0.046 R)
• M40: 28,210,119 km (0.087 R)
• M41: 28,479,695 km (0.092 R)
• M42: 29,021,239 km (0.111 R)
• M43: 30,022,946 km (0.109 R)
• M44: 30,390,059 km (0.096 R)
• M45: 30,574,065 km (0.109 R)
• M46: 30,850,970 km (0.1 R)
• M47: 31,593,126 km (0.1 R)
• M48: 32,623,406 km (0.096 R)
• M49: 33,950,339 km (0.114 R)
• M50: 34,141,376 km (0.076 R)
• M51: 35,682,234 km (0.093 R)
• M52: 36,558,877 km (0.075 R)
• M53: 36,852,687 km (0.105 R)
• M54: 37,541,286 km (0.082 R)
• M55: 38,234,224 km (0.07 R)
• M56: 38,632,005 km (0.096 R)
• M57: 41,250,865 km (0.086 R)
• M58: 42,478,764 km (0.037 R)
• M59: 42,787,534 km (0.062 R)
• M60: 43,097,202 km (0.093 R)
• M61: 43,407,468 km (0.071 R)
• M62: 43,718,631 km (0.107 R)
• M63: 45,495,256 km (0.055 R)
• M64: 45,811,356 km (0.047 R)
• M65: 49,984,837 km (0.106 R)
• M66: 50,202,053 km (0.115 R)
• M67: 51,183,715 km (0.04 R)
• M68: 51,622,036 km (0.045 R)
• M69: 54,836,895 km (0.112 R)
• M70: 57,659,956 km (0.089 R)
• M71: 58,802,285 km (0.111 R)
• M72: 61,109,384 km (0.105 R)
• M73: 61,690,721 km (0.095 R)
• M74: 62,157,167 km (0.081 R)
• M75: 63,445,803 km (0.069 R)
• M76: 64,388,569 km (0.098 R)
• M77: 64,980,079 km (0.109 R)
• M78: 66,049,405 km (0.118 R)
• M79: 66,765,530 km (0.092 R)
• M80: 67,484,198 km (0.086 R)
• M81: 67,604,325 km (0.117 R)
• M82: 68,929,313 km (0.112 R)
• M83: 69,534,437 km (0.119 R)
• M84: 69,655,611 km (0.088 R)
• M85: 72,095,103 km (0.086 R)
• M86: 75,432,482 km (0.116 R)
• M87: 75,931,242 km (0.079 R)
• M88: 76,305,984 km (0.094 R)
• M89: 81,872,222 km (0.085 R)
• M90: 83,799,491 km (0.112 R)
• M91: 83,928,594 km (0.068 R)
• M92: 84,445,305 km (0.089 R)
• M93: 86,001,871 km (0.056 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit