🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.04 AU - 1.48 AU

Year: 519 Days

Day: 34.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.36 AU - 1.62 AU

Year: 668 Days

Day: 45 Hours

Environment

Temp: -32 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.33 AU - 4.77 AU

Year: 2992 Days

Day: 27.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 11

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.47 AU - 12.69 AU

Year: 13539 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,518,089 km

• M1: 210,335 km (0.061 R)
• M2: 303,684 km (0.092 R)
• M3: 419,472 km (0.07 R)
• M4: 744,848 km (0.066 R)
• M5: 1,096,552 km (0.088 R)
• M6: 1,168,210 km (0.09 R)
• M7: 1,367,474 km (0.081 R)
• M8: 1,660,088 km (0.052 R)
• M9: 1,972,598 km (0.087 R)
• M10: 2,151,217 km (0.095 R)
• M11: 2,918,355 km (0.072 R)
• M12: 3,122,556 km (0.104 R)
• M13: 3,191,820 km (0.086 R)
• M14: 3,261,533 km (0.082 R)
• M15: 3,473,663 km (0.065 R)
• M16: 4,720,561 km (0.105 R)
• M17: 5,164,567 km (0.028 R)
• M18: 5,580,001 km (0.11 R)
• M19: 5,834,467 km (0.113 R)
• M20: 6,710,063 km (0.103 R)
• M21: 6,890,179 km (0.055 R)
• M22: 8,387,803 km (0.108 R)
• M23: 9,879,892 km (0.107 R)
• M24: 9,982,217 km (0.11 R)
• M25: 10,395,257 km (0.072 R)
• M26: 11,452,465 km (0.088 R)
• M27: 12,709,985 km (0.063 R)
• M28: 13,610,564 km (0.099 R)
• M29: 14,940,938 km (0.099 R)
• M30: 15,294,886 km (0.108 R)
• M31: 15,472,908 km (0.091 R)
• M32: 16,071,150 km (0.087 R)
• M33: 16,373,038 km (0.11 R)
• M34: 17,290,223 km (0.055 R)
• M35: 17,413,791 km (0.066 R)
• M36: 18,792,185 km (0.046 R)
• M37: 18,919,344 km (0.099 R)
• M38: 19,494,547 km (0.101 R)
• M39: 19,881,258 km (0.098 R)
• M40: 20,140,511 km (0.05 R)
• M41: 22,187,309 km (0.053 R)
• M42: 23,269,350 km (0.091 R)
• M43: 24,785,226 km (0.113 R)
• M44: 24,924,651 km (0.109 R)
• M45: 25,134,237 km (0.074 R)
• M46: 25,907,658 km (0.088 R)
• M47: 25,978,269 km (0.087 R)
• M48: 26,546,292 km (0.069 R)
• M49: 27,118,354 km (0.113 R)
• M50: 28,347,301 km (0.111 R)
• M51: 28,858,776 km (0.056 R)
• M52: 29,152,287 km (0.094 R)
• M53: 31,084,642 km (0.042 R)
• M54: 32,599,022 km (0.12 R)
• M55: 33,134,732 km (0.105 R)
• M56: 33,596,241 km (0.088 R)
• M57: 34,214,828 km (0.117 R)
• M58: 35,306,593 km (0.09 R)
• M59: 35,384,983 km (0.109 R)
• M60: 36,965,484 km (0.119 R)
• M61: 37,604,118 km (0.099 R)
• M62: 39,704,771 km (0.084 R)
• M63: 39,786,302 km (0.114 R)
• M64: 41,926,299 km (0.103 R)
• M65: 42,092,502 km (0.085 R)
• M66: 42,759,410 km (0.072 R)
• M67: 43,261,759 km (0.111 R)
• M68: 43,345,684 km (0.106 R)
• M69: 43,597,756 km (0.113 R)
• M70: 44,865,598 km (0.112 R)
• M71: 45,974,268 km (0.105 R)
• M72: 46,145,558 km (0.054 R)
• M73: 48,218,386 km (0.057 R)
• M74: 50,145,057 km (0.11 R)
• M75: 50,851,907 km (0.088 R)
• M76: 52,096,710 km (0.094 R)
• M77: 52,902,295 km (0.088 R)
• M78: 53,081,812 km (0.102 R)
• M79: 53,261,629 km (0.102 R)
• M80: 55,252,627 km (0.1 R)
• M81: 55,343,732 km (0.085 R)
• M82: 56,257,177 km (0.093 R)
• M83: 57,360,012 km (0.091 R)
• M84: 59,027,430 km (0.097 R)
• M85: 59,680,275 km (0.111 R)
• M86: 60,241,716 km (0.108 R)
• M87: 60,523,110 km (0.113 R)
• M88: 60,804,952 km (0.05 R)
• M89: 62,884,811 km (0.116 R)
• M90: 62,979,956 km (0.074 R)
• M91: 63,837,899 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772

Radius: 7.4

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.5 AU - 22.44 AU

Year: 30330 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 104,518,089 km

• M1: 212,429 km (0.047 R)
• M2: 365,468 km (0.051 R)
• M3: 805,285 km (0.118 R)
• M4: 1,055,862 km (0.032 R)
• M5: 1,513,182 km (0.107 R)
• M6: 2,067,592 km (0.103 R)
• M7: 2,544,061 km (0.086 R)
• M8: 2,864,650 km (0.111 R)
• M9: 2,958,597 km (0.106 R)
• M10: 3,006,020 km (0.076 R)
• M11: 3,295,641 km (0.072 R)
• M12: 3,493,858 km (0.117 R)
• M13: 4,006,231 km (0.081 R)
• M14: 4,651,746 km (0.055 R)
• M15: 5,798,264 km (0.064 R)
• M16: 5,857,804 km (0.107 R)
• M17: 6,219,382 km (0.112 R)
• M18: 6,712,756 km (0.081 R)
• M19: 7,736,753 km (0.117 R)
• M20: 9,153,445 km (0.078 R)
• M21: 9,292,421 km (0.075 R)
• M22: 14,096,308 km (0.119 R)
• M23: 14,661,339 km (0.065 R)
• M24: 15,481,136 km (0.07 R)
• M25: 16,653,983 km (0.053 R)
• M26: 18,906,628 km (0.065 R)
• M27: 19,708,472 km (0.118 R)
• M28: 20,068,405 km (0.083 R)
• M29: 21,069,364 km (0.092 R)
• M30: 22,086,480 km (0.073 R)
• M31: 22,366,677 km (0.042 R)
• M32: 23,689,720 km (0.117 R)
• M33: 24,843,868 km (0.049 R)
• M34: 26,312,021 km (0.093 R)
• M35: 28,009,808 km (0.113 R)
• M36: 28,617,474 km (0.087 R)
• M37: 30,466,354 km (0.088 R)
• M38: 30,778,116 km (0.025 R)
• M39: 31,300,362 km (0.079 R)
• M40: 32,884,305 km (0.089 R)
• M41: 32,990,818 km (0.119 R)
• M42: 33,632,444 km (0.118 R)
• M43: 34,819,353 km (0.118 R)
• M44: 35,036,569 km (0.097 R)
• M45: 36,790,904 km (0.115 R)
• M46: 38,349,265 km (0.106 R)
• M47: 40,042,712 km (0.105 R)
• M48: 45,861,172 km (0.089 R)
• M49: 48,261,320 km (0.026 R)
• M50: 48,503,519 km (0.113 R)
• M51: 48,867,790 km (0.079 R)
• M52: 49,111,036 km (0.096 R)
• M53: 49,232,809 km (0.105 R)
• M54: 49,720,947 km (0.056 R)
• M55: 50,088,060 km (0.101 R)
• M56: 52,061,555 km (0.07 R)
• M57: 52,558,818 km (0.108 R)
• M58: 52,808,048 km (0.033 R)
• M59: 53,934,520 km (0.107 R)
• M60: 56,083,943 km (0.032 R)
• M61: 58,261,040 km (0.079 R)
• M62: 58,519,097 km (0.115 R)
• M63: 59,814,465 km (0.074 R)
• M64: 61,119,407 km (0.094 R)
• M65: 62,962,004 km (0.045 R)
• M66: 63,094,248 km (0.12 R)
• M67: 64,422,528 km (0.118 R)
• M68: 65,090,034 km (0.084 R)
• M69: 66,836,439 km (0.077 R)
• M70: 67,512,173 km (0.04 R)
• M71: 72,999,273 km (0.08 R)
• M72: 73,138,399 km (0.113 R)
• M73: 75,093,643 km (0.042 R)
• M74: 77,066,091 km (0.081 R)
• M75: 83,229,823 km (0.044 R)
• M76: 84,248,135 km (0.111 R)
• M77: 84,978,023 km (0.102 R)
• M78: 85,710,006 km (0.111 R)
• M79: 85,856,612 km (0.053 R)
• M80: 86,591,137 km (0.055 R)
• M81: 88,362,376 km (0.109 R)
• M82: 90,892,225 km (0.036 R)
• M83: 91,490,767 km (0.045 R)
• M84: 92,993,328 km (0.112 R)
• M85: 96,632,296 km (0.1 R)
• M86: 97,243,253 km (0.072 R)
• M87: 100,163,105 km (0.12 R)
• M88: 101,246,044 km (0.069 R)
• M89: 101,866,576 km (0.115 R)
• M90: 102,332,872 km (0.119 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: 383 - 18,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit