🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.68 AU - 1.06 AU

Year: 304 Days

Day: 41.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,096,285 km

• M1: 263,741 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.26 AU - 1.32 AU

Year: 549 Days

Day: 42.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.25 AU - 1.43 AU

Year: 581 Days

Day: 32.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.56 AU - 1.68 AU

Year: 773 Days

Day: 27.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.76 AU - 2.74 AU

Year: 1265 Days

Day: 21.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 4.7

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.22 AU - 14.84 AU

Year: 17626 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,096,285 km

• M1: 845,677 km (0.103 R)
• M2: 899,831 km (0.113 R)
• M3: 1,050,476 km (0.111 R)
• M4: 1,108,969 km (0.098 R)
• M5: 1,208,900 km (0.108 R)
• M6: 1,683,425 km (0.105 R)
• M7: 1,729,202 km (0.093 R)
• M8: 1,821,952 km (0.092 R)
• M9: 2,061,159 km (0.039 R)
• M10: 2,209,411 km (0.03 R)
• M11: 2,464,326 km (0.038 R)
• M12: 3,399,013 km (0.058 R)
• M13: 3,574,342 km (0.112 R)
• M14: 3,603,813 km (0.094 R)
• M15: 4,086,864 km (0.078 R)
• M16: 4,148,798 km (0.08 R)
• M17: 4,304,679 km (0.073 R)
• M18: 5,079,596 km (0.106 R)
• M19: 5,517,020 km (0.106 R)
• M20: 5,966,412 km (0.105 R)
• M21: 6,071,878 km (0.086 R)
• M22: 6,608,037 km (0.098 R)
• M23: 7,346,303 km (0.08 R)
• M24: 7,955,465 km (0.064 R)
• M25: 8,071,553 km (0.036 R)
• M26: 8,149,194 km (0.12 R)
• M27: 8,188,090 km (0.088 R)
• M28: 8,266,180 km (0.106 R)
• M29: 8,620,428 km (0.067 R)
• M30: 9,060,096 km (0.114 R)
• M31: 9,262,502 km (0.107 R)
• M32: 11,322,165 km (0.034 R)
• M33: 16,275,800 km (0.056 R)
• M34: 16,324,868 km (0.088 R)
• M35: 17,066,873 km (0.109 R)
• M36: 17,216,471 km (0.097 R)
• M37: 20,991,124 km (0.118 R)
• M38: 21,959,621 km (0.097 R)
• M39: 22,887,577 km (0.105 R)
• M40: 23,107,785 km (0.117 R)
• M41: 26,321,297 km (0.107 R)
• M42: 26,957,387 km (0.11 R)
• M43: 32,039,974 km (0.072 R)
• M44: 33,340,279 km (0.028 R)
• M45: 34,910,458 km (0.037 R)
• M46: 36,183,835 km (0.076 R)
• M47: 36,697,554 km (0.119 R)
• M48: 36,826,358 km (0.115 R)
• M49: 37,213,518 km (0.082 R)
• M50: 37,407,696 km (0.084 R)
• M51: 37,537,247 km (0.11 R)
• M52: 37,667,098 km (0.093 R)
• M53: 39,038,462 km (0.072 R)
• M54: 40,559,274 km (0.081 R)
• M55: 40,825,708 km (0.104 R)
• M56: 41,561,430 km (0.054 R)
• M57: 41,628,599 km (0.074 R)
• M58: 42,031,915 km (0.098 R)
• M59: 43,385,776 km (0.116 R)
• M60: 43,726,560 km (0.08 R)
• M61: 44,273,490 km (0.055 R)
• M62: 44,822,813 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 6.6

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.94 AU - 15.84 AU

Year: 20456 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,096,285 km

• M1: 108,907 km (0.096 R)
• M2: 158,125 km (0.076 R)
• M3: 477,068 km (0.089 R)
• M4: 832,063 km (0.035 R)
• M5: 1,062,594 km (0.117 R)
• M6: 1,199,326 km (0.108 R)
• M7: 1,255,575 km (0.071 R)
• M8: 1,643,333 km (0.118 R)
• M9: 1,802,056 km (0.076 R)
• M10: 2,237,984 km (0.066 R)
• M11: 2,631,576 km (0.04 R)
• M12: 2,742,578 km (0.04 R)
• M13: 2,969,518 km (0.104 R)
• M14: 3,241,935 km (0.044 R)
• M15: 3,401,257 km (0.109 R)
• M16: 3,894,481 km (0.076 R)
• M17: 4,192,630 km (0.107 R)
• M18: 4,542,390 km (0.092 R)
• M19: 5,316,409 km (0.111 R)
• M20: 5,790,634 km (0.093 R)
• M21: 6,577,370 km (0.079 R)
• M22: 7,397,166 km (0.073 R)
• M23: 7,554,543 km (0.116 R)
• M24: 7,607,201 km (0.113 R)
• M25: 7,979,401 km (0.107 R)
• M26: 8,033,106 km (0.051 R)
• M27: 8,086,962 km (0.092 R)
• M28: 9,019,555 km (0.11 R)
• M29: 9,469,994 km (0.088 R)
• M30: 11,044,212 km (0.119 R)
• M31: 11,284,167 km (0.111 R)
• M32: 11,647,541 km (0.111 R)
• M33: 12,510,122 km (0.106 R)
• M34: 12,635,036 km (0.11 R)
• M35: 12,886,061 km (0.092 R)
• M36: 14,165,871 km (0.108 R)
• M37: 14,754,988 km (0.074 R)
• M38: 15,019,327 km (0.114 R)
• M39: 15,687,132 km (0.104 R)
• M40: 17,888,165 km (0.12 R)
• M41: 17,958,626 km (0.118 R)
• M42: 19,456,699 km (0.065 R)
• M43: 19,965,033 km (0.073 R)
• M44: 20,920,365 km (0.09 R)
• M45: 21,217,466 km (0.115 R)
• M46: 21,441,115 km (0.097 R)
• M47: 22,267,793 km (0.1 R)
• M48: 22,723,169 km (0.107 R)
• M49: 22,875,609 km (0.094 R)
• M50: 23,565,853 km (0.034 R)
• M51: 23,797,580 km (0.077 R)
• M52: 26,154,944 km (0.071 R)
• M53: 26,796,120 km (0.066 R)
• M54: 27,848,840 km (0.109 R)
• M55: 28,175,562 km (0.118 R)
• M56: 28,832,746 km (0.073 R)
• M57: 31,087,634 km (0.113 R)
• M58: 32,536,190 km (0.119 R)
• M59: 34,881,736 km (0.052 R)
• M60: 36,386,241 km (0.094 R)
• M61: 37,011,860 km (0.119 R)
• M62: 37,551,010 km (0.065 R)
• M63: 38,637,091 km (0.054 R)
• M64: 41,676,321 km (0.089 R)
• M65: 43,177,386 km (0.055 R)
• M66: 44,124,640 km (0.101 R)
• M67: 44,314,779 km (0.084 R)
• M68: 44,600,660 km (0.089 R)
• M69: 45,174,368 km (0.106 R)
• M70: 46,715,825 km (0.104 R)
• M71: 48,176,648 km (0.113 R)
• M72: 52,748,957 km (0.084 R)
• M73: 52,849,936 km (0.085 R)
• M74: 52,950,914 km (0.091 R)
• M75: 54,575,398 km (0.052 R)
• M76: 54,779,599 km (0.108 R)
• M77: 56,422,632 km (0.081 R)
• M78: 58,707,889 km (0.051 R)
• M79: 59,861,887 km (0.067 R)
• M80: 60,388,771 km (0.086 R)
• M81: 60,811,534 km (0.041 R)
• M82: 61,235,196 km (0.084 R)
• M83: 64,984,118 km (0.099 R)
• M84: 65,742,879 km (0.049 R)
• M85: 66,177,610 km (0.118 R)
• M86: 70,244,877 km (0.113 R)
• M87: 70,912,083 km (0.045 R)
• M88: 71,469,635 km (0.086 R)
• M89: 72,589,225 km (0.071 R)
• M90: 74,166,136 km (0.092 R)
• M91: 74,279,232 km (0.063 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: 474 - 12,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit