🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 178 Days

Day: 41.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 258 Days

Day: 22.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,686,788 km

• M1: 447,896 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.17 AU - 1.31 AU

Year: 621 Days

Day: 43.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 9.1

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.44 AU - 9.5 AU

Year: 10116 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,686,788 km

• M1: 156,928 km (0.08 R)
• M2: 258,206 km (0.087 R)
• M3: 406,757 km (0.113 R)
• M4: 463,454 km (0.119 R)
• M5: 570,417 km (0.087 R)
• M6: 721,211 km (0.1 R)
• M7: 1,429,108 km (0.116 R)
• M8: 1,662,332 km (0.107 R)
• M9: 1,759,121 km (0.103 R)
• M10: 2,087,040 km (0.084 R)
• M11: 2,271,494 km (0.027 R)
• M12: 2,799,425 km (0.116 R)
• M13: 3,122,108 km (0.068 R)
• M14: 3,212,315 km (0.106 R)
• M15: 3,395,124 km (0.099 R)
• M16: 3,550,107 km (0.104 R)
• M17: 3,931,881 km (0.094 R)
• M18: 4,062,031 km (0.087 R)
• M19: 4,326,670 km (0.106 R)
• M20: 4,562,885 km (0.031 R)
• M21: 5,083,336 km (0.106 R)
• M22: 5,189,700 km (0.119 R)
• M23: 5,549,782 km (0.1 R)
• M24: 5,917,793 km (0.076 R)
• M25: 6,446,471 km (0.119 R)
• M26: 7,069,098 km (0.114 R)
• M27: 7,589,250 km (0.04 R)
• M28: 8,246,283 km (0.064 R)
• M29: 8,455,272 km (0.097 R)
• M30: 8,666,055 km (0.12 R)
• M31: 9,526,841 km (0.062 R)
• M32: 9,658,188 km (0.116 R)
• M33: 9,834,414 km (0.055 R)
• M34: 9,967,257 km (0.097 R)
• M35: 10,914,062 km (0.108 R)
• M36: 12,220,500 km (0.111 R)
• M37: 12,795,405 km (0.117 R)
• M38: 13,134,843 km (0.09 R)
• M39: 13,281,299 km (0.073 R)
• M40: 13,971,693 km (0.068 R)
• M41: 14,825,598 km (0.106 R)
• M42: 15,490,112 km (0.068 R)
• M43: 17,220,061 km (0.113 R)
• M44: 17,326,874 km (0.096 R)
• M45: 17,594,804 km (0.104 R)
• M46: 18,516,177 km (0.099 R)
• M47: 18,680,436 km (0.071 R)
• M48: 18,900,195 km (0.034 R)
• M49: 20,292,802 km (0.101 R)
• M50: 20,518,694 km (0.101 R)
• M51: 21,602,980 km (0.037 R)
• M52: 22,472,293 km (0.113 R)
• M53: 22,588,979 km (0.076 R)
• M54: 25,147,701 km (0.106 R)
• M55: 26,061,744 km (0.113 R)
• M56: 26,184,415 km (0.11 R)
• M57: 26,368,719 km (0.118 R)
• M58: 27,359,506 km (0.119 R)
• M59: 28,173,318 km (0.088 R)
• M60: 28,236,299 km (0.115 R)
• M61: 28,678,211 km (0.086 R)
• M62: 30,146,215 km (0.095 R)
• M63: 30,339,495 km (0.079 R)
• M64: 30,856,954 km (0.112 R)
• M65: 33,088,356 km (0.094 R)
• M66: 33,888,256 km (0.033 R)
• M67: 34,627,120 km (0.107 R)
• M68: 35,575,122 km (0.102 R)
• M69: 35,643,189 km (0.047 R)
• M70: 36,462,985 km (0.086 R)
• M71: 36,600,316 km (0.103 R)
• M72: 36,944,241 km (0.065 R)
• M73: 37,912,738 km (0.092 R)
• M74: 37,982,301 km (0.074 R)
• M75: 38,469,990 km (0.116 R)
• M76: 38,609,714 km (0.107 R)
• M77: 38,749,588 km (0.102 R)
• M78: 39,029,935 km (0.109 R)
• M79: 40,016,383 km (0.098 R)
• M80: 41,225,134 km (0.074 R)
• M81: 41,798,094 km (0.119 R)
• M82: 41,869,901 km (0.043 R)
• M83: 44,116,262 km (0.091 R)
• M84: 46,401,520 km (0.066 R)
• M85: 47,521,110 km (0.081 R)
• M86: 49,482,637 km (0.081 R)
• M87: 49,634,629 km (0.112 R)
• M88: 49,862,915 km (0.092 R)
• M89: 50,015,355 km (0.088 R)
• M90: 50,779,501 km (0.1 R)
• M91: 51,086,326 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 12.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.51 AU - 9.45 AU

Year: 11102 Days

Day: 13.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,686,788 km

• M1: 334,950 km (0.102 R)
• M2: 431,739 km (0.08 R)
• M3: 600,785 km (0.109 R)
• M4: 1,449,753 km (0.09 R)
• M5: 1,906,475 km (0.101 R)
• M6: 2,427,973 km (0.114 R)
• M7: 2,597,169 km (0.098 R)
• M8: 2,705,178 km (0.107 R)
• M9: 2,792,543 km (0.083 R)
• M10: 2,947,826 km (0.103 R)
• M11: 3,106,101 km (0.1 R)
• M12: 4,240,950 km (0.066 R)
• M13: 4,497,810 km (0.116 R)
• M14: 5,216,927 km (0.111 R)
• M15: 5,520,311 km (0.072 R)
• M16: 5,744,558 km (0.079 R)
• M17: 6,406,230 km (0.1 R)
• M18: 6,582,905 km (0.107 R)
• M19: 6,850,984 km (0.078 R)
• M20: 7,061,917 km (0.114 R)
• M21: 7,274,944 km (0.091 R)
• M22: 7,490,216 km (0.054 R)
• M23: 8,117,031 km (0.099 R)
• M24: 8,533,362 km (0.1 R)
• M25: 8,630,451 km (0.03 R)
• M26: 8,891,200 km (0.095 R)
• M27: 8,989,785 km (0.062 R)
• M28: 9,154,642 km (0.078 R)
• M29: 10,233,841 km (0.052 R)
• M30: 10,406,177 km (0.104 R)
• M31: 10,509,998 km (0.089 R)
• M32: 11,034,339 km (0.113 R)
• M33: 11,459,945 km (0.04 R)
• M34: 11,855,033 km (0.091 R)
• M35: 12,072,249 km (0.102 R)
• M36: 12,181,455 km (0.075 R)
• M37: 12,474,218 km (0.055 R)
• M38: 12,584,472 km (0.119 R)
• M39: 16,688,091 km (0.092 R)
• M40: 17,013,317 km (0.105 R)
• M41: 17,381,627 km (0.114 R)
• M42: 18,502,564 km (0.115 R)
• M43: 18,586,638 km (0.038 R)
• M44: 19,050,690 km (0.099 R)
• M45: 19,390,577 km (0.034 R)
• M46: 20,249,269 km (0.108 R)
• M47: 20,509,270 km (0.044 R)
• M48: 20,683,252 km (0.071 R)
• M49: 20,901,366 km (0.112 R)
• M50: 21,032,713 km (0.053 R)
• M51: 21,164,209 km (0.119 R)
• M52: 21,383,968 km (0.04 R)
• M53: 21,604,625 km (0.115 R)
• M54: 21,737,319 km (0.093 R)
• M55: 22,048,033 km (0.064 R)
• M56: 22,226,354 km (0.11 R)
• M57: 22,853,917 km (0.111 R)
• M58: 23,487,314 km (0.067 R)
• M59: 23,578,270 km (0.055 R)
• M60: 24,310,252 km (0.081 R)
• M61: 24,910,439 km (0.087 R)
• M62: 25,282,190 km (0.067 R)
• M63: 25,702,709 km (0.103 R)
• M64: 26,503,208 km (0.11 R)
• M65: 26,740,171 km (0.081 R)
• M66: 27,455,398 km (0.077 R)
• M67: 27,743,374 km (0.082 R)
• M68: 29,099,927 km (0.101 R)
• M69: 29,246,533 km (0.08 R)
• M70: 29,687,997 km (0.095 R)
• M71: 29,786,432 km (0.118 R)
• M72: 29,884,867 km (0.109 R)
• M73: 30,676,689 km (0.118 R)
• M74: 30,875,804 km (0.063 R)
• M75: 31,325,196 km (0.071 R)
• M76: 31,575,922 km (0.12 R)
• M77: 32,129,583 km (0.034 R)
• M78: 32,686,536 km (0.118 R)
• M79: 33,093,592 km (0.095 R)
• M80: 33,656,080 km (0.096 R)
• M81: 33,912,790 km (0.099 R)
• M82: 34,635,049 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit