🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 166 Days

Day: 16.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 273 Days

Day: 21.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 487 Days

Day: 33.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,447,583 km

• M1: 1,126,921 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.73 AU - 1.87 AU

Year: 841 Days

Day: 43.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,447,583 km

• M1: 54,454 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.34 AU - 2.98 AU

Year: 1511 Days

Day: 15.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.56 AU - 3.82 AU

Year: 2469 Days

Day: 18.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,447,583 km

• M1: 82,279 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.35 AU - 4.45 AU

Year: 3214 Days

Day: 33.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 8.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.68 AU - 10.3 AU

Year: 9387 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,447,583 km

• M1: 111,301 km (0.068 R)
• M2: 267,930 km (0.034 R)
• M3: 479,162 km (0.101 R)
• M4: 546,032 km (0.096 R)
• M5: 902,823 km (0.091 R)
• M6: 1,016,817 km (0.048 R)
• M7: 1,120,787 km (0.108 R)
• M8: 1,259,764 km (0.052 R)
• M9: 1,421,030 km (0.083 R)
• M10: 1,640,939 km (0.12 R)
• M11: 1,710,801 km (0.078 R)
• M12: 1,963,322 km (0.106 R)
• M13: 2,056,522 km (0.047 R)
• M14: 2,170,366 km (0.05 R)
• M15: 2,247,409 km (0.099 R)
• M16: 2,384,440 km (0.099 R)
• M17: 2,564,706 km (0.113 R)
• M18: 2,875,121 km (0.118 R)
• M19: 3,900,764 km (0.11 R)
• M20: 4,018,498 km (0.103 R)
• M21: 4,137,578 km (0.044 R)
• M22: 4,354,644 km (0.097 R)
• M23: 4,452,481 km (0.116 R)
• M24: 4,750,032 km (0.062 R)
• M25: 4,926,557 km (0.104 R)
• M26: 5,003,002 km (0.096 R)
• M27: 5,312,370 km (0.072 R)
• M28: 5,364,580 km (0.1 R)
• M29: 5,815,019 km (0.074 R)
• M30: 6,695,701 km (0.052 R)
• M31: 6,893,919 km (0.092 R)
• M32: 7,617,374 km (0.085 R)
• M33: 7,705,936 km (0.09 R)
• M34: 8,153,383 km (0.093 R)
• M35: 8,793,961 km (0.113 R)
• M36: 9,577,555 km (0.07 R)
• M37: 9,705,012 km (0.105 R)
• M38: 9,800,904 km (0.101 R)
• M39: 9,897,246 km (0.107 R)
• M40: 10,318,064 km (0.082 R)
• M41: 10,612,922 km (0.077 R)
• M42: 10,977,043 km (0.061 R)
• M43: 11,244,374 km (0.098 R)
• M44: 11,547,759 km (0.098 R)
• M45: 13,104,773 km (0.098 R)
• M46: 13,530,978 km (0.037 R)
• M47: 13,961,820 km (0.108 R)
• M48: 14,543,307 km (0.078 R)
• M49: 15,058,522 km (0.093 R)
• M50: 15,318,373 km (0.069 R)
• M51: 15,392,873 km (0.037 R)
• M52: 16,639,921 km (0.086 R)
• M53: 18,471,298 km (0.087 R)
• M54: 19,511,601 km (0.116 R)
• M55: 20,365,656 km (0.093 R)
• M56: 20,611,894 km (0.106 R)
• M57: 21,231,977 km (0.096 R)
• M58: 21,565,131 km (0.105 R)
• M59: 22,026,042 km (0.1 R)
• M60: 22,490,245 km (0.094 R)
• M61: 22,872,467 km (0.091 R)
• M62: 23,000,224 km (0.108 R)
• M63: 23,171,214 km (0.069 R)
• M64: 24,161,851 km (0.108 R)
• M65: 24,335,534 km (0.104 R)
• M66: 24,946,791 km (0.089 R)
• M67: 25,210,383 km (0.12 R)
• M68: 25,695,828 km (0.093 R)
• M69: 25,917,532 km (0.112 R)
• M70: 26,006,393 km (0.028 R)
• M71: 26,273,575 km (0.033 R)
• M72: 26,496,924 km (0.082 R)
• M73: 26,721,022 km (0.088 R)
• M74: 27,080,655 km (0.095 R)
• M75: 27,441,934 km (0.034 R)
• M76: 28,306,460 km (0.118 R)
• M77: 28,398,014 km (0.12 R)
• M78: 28,764,978 km (0.115 R)
• M79: 29,829,067 km (0.105 R)
• M80: 30,108,815 km (0.1 R)
• M81: 30,295,663 km (0.052 R)
• M82: 30,389,311 km (0.081 R)
• M83: 31,047,392 km (0.115 R)
• M84: 31,189,062 km (0.065 R)
• M85: 31,520,271 km (0.033 R)
• M86: 31,757,683 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 4.8

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.57 AU - 15.97 AU

Year: 17795 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,447,583 km

• M1: 86,318 km (0.114 R)
• M2: 146,606 km (0.111 R)
• M3: 184,604 km (0.106 R)
• M4: 412,890 km (0.097 R)
• M5: 596,297 km (0.084 R)
• M6: 685,607 km (0.08 R)
• M7: 755,469 km (0.086 R)
• M8: 902,524 km (0.081 R)
• M9: 1,167,611 km (0.107 R)
• M10: 1,338,003 km (0.062 R)
• M11: 1,396,496 km (0.053 R)
• M12: 1,516,174 km (0.053 R)
• M13: 1,765,554 km (0.091 R)
• M14: 2,095,118 km (0.116 R)
• M15: 2,372,473 km (0.035 R)
• M16: 4,179,166 km (0.104 R)
• M17: 4,308,568 km (0.065 R)
• M18: 4,839,342 km (0.116 R)
• M19: 5,297,261 km (0.076 R)
• M20: 6,701,685 km (0.057 R)
• M21: 7,211,216 km (0.066 R)
• M22: 7,892,036 km (0.035 R)
• M23: 9,881,687 km (0.038 R)
• M24: 10,753,993 km (0.101 R)
• M25: 11,289,254 km (0.103 R)
• M26: 12,323,573 km (0.103 R)
• M27: 16,411,335 km (0.088 R)
• M28: 16,752,269 km (0.057 R)
• M29: 17,095,446 km (0.09 R)
• M30: 17,788,832 km (0.06 R)
• M31: 18,988,607 km (0.05 R)
• M32: 19,274,638 km (0.031 R)
• M33: 20,433,274 km (0.09 R)
• M34: 20,726,336 km (0.05 R)
• M35: 21,020,894 km (0.106 R)
• M36: 21,242,748 km (0.064 R)
• M37: 22,062,694 km (0.106 R)
• M38: 22,816,966 km (0.118 R)
• M39: 23,121,099 km (0.076 R)
• M40: 25,208,588 km (0.105 R)
• M41: 26,076,255 km (0.084 R)
• M42: 27,114,165 km (0.05 R)
• M43: 27,597,666 km (0.111 R)
• M44: 27,678,598 km (0.109 R)
• M45: 27,759,530 km (0.076 R)
• M46: 29,477,662 km (0.107 R)
• M47: 31,230,051 km (0.074 R)
• M48: 32,331,541 km (0.099 R)
• M49: 32,416,811 km (0.116 R)
• M50: 32,929,932 km (0.112 R)
• M51: 33,015,801 km (0.117 R)
• M52: 33,273,558 km (0.115 R)
• M53: 33,791,167 km (0.027 R)
• M54: 35,272,186 km (0.111 R)
• M55: 36,774,149 km (0.054 R)
• M56: 37,130,640 km (0.032 R)
• M57: 37,488,179 km (0.116 R)
• M58: 38,839,347 km (0.086 R)
• M59: 38,930,003 km (0.113 R)
• M60: 39,020,660 km (0.08 R)
• M61: 39,931,711 km (0.108 R)
• M62: 42,799,951 km (0.048 R)
• M63: 43,550,932 km (0.069 R)
• M64: 43,739,276 km (0.106 R)
• M65: 44,022,465 km (0.102 R)
• M66: 46,405,409 km (0.109 R)
• M67: 46,790,474 km (0.115 R)
• M68: 47,467,105 km (0.088 R)
• M69: 48,341,654 km (0.089 R)
• M70: 48,439,192 km (0.071 R)
• M71: 49,221,589 km (0.087 R)
• M72: 49,319,725 km (0.075 R)
• M73: 49,417,861 km (0.109 R)
• M74: 49,811,154 km (0.07 R)
• M75: 50,008,175 km (0.118 R)
• M76: 51,195,832 km (0.111 R)
• M77: 51,394,648 km (0.097 R)
• M78: 51,793,027 km (0.082 R)
• M79: 52,793,687 km (0.047 R)
• M80: 55,731,490 km (0.113 R)
• M81: 56,551,137 km (0.085 R)
• M82: 57,684,640 km (0.116 R)
• M83: 58,098,727 km (0.077 R)
• M84: 58,617,682 km (0.12 R)
• M85: 58,929,892 km (0.028 R)
• M86: 59,660,379 km (0.08 R)
• M87: 59,869,517 km (0.106 R)
• M88: 60,709,060 km (0.089 R)
• M89: 62,718,159 km (0.06 R)
• M90: 62,824,523 km (0.108 R)
• M91: 62,930,887 km (0.099 R)
• M92: 64,641,689 km (0.076 R)
• M93: 65,718,644 km (0.041 R)
• M94: 65,826,653 km (0.065 R)
• M95: 69,754,645 km (0.043 R)
• M96: 70,195,659 km (0.097 R)
• M97: 71,635,688 km (0.117 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit