🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 168 Days

Day: 28.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,728,400 km

• M1: 29,471 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.61 AU - 0.93 AU

Year: 295 Days

Day: 40.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 731 Days

Day: 17.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,728,400 km

• M1: 55,501 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.25 AU - 1.97 AU

Year: 892 Days

Day: 36 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.39 AU - 1.97 AU

Year: 951 Days

Day: 33.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.41 AU - 2.03 AU

Year: 985 Days

Day: 14 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.25 AU - 2.31 AU

Year: 1503 Days

Day: 43.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 14.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.66 AU - 5.76 AU

Year: 5957 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,728,400 km

• M1: 182,958 km (0.104 R)
• M2: 278,850 km (0.096 R)
• M3: 416,331 km (0.06 R)
• M4: 534,513 km (0.096 R)
• M5: 751,281 km (0.059 R)
• M6: 852,409 km (0.11 R)
• M7: 1,142,479 km (0.087 R)
• M8: 1,246,599 km (0.118 R)
• M9: 2,049,341 km (0.089 R)
• M10: 2,291,241 km (0.091 R)
• M11: 2,562,462 km (0.032 R)
• M12: 2,681,991 km (0.12 R)
• M13: 2,823,959 km (0.045 R)
• M14: 2,926,882 km (0.034 R)
• M15: 3,243,431 km (0.116 R)
• M16: 3,526,919 km (0.085 R)
• M17: 4,002,341 km (0.057 R)
• M18: 4,141,916 km (0.072 R)
• M19: 4,716,821 km (0.098 R)
• M20: 5,291,725 km (0.099 R)
• M21: 5,522,705 km (0.075 R)
• M22: 6,235,987 km (0.072 R)
• M23: 6,838,867 km (0.06 R)
• M24: 7,006,566 km (0.119 R)
• M25: 7,719,998 km (0.115 R)
• M26: 7,953,221 km (0.092 R)
• M27: 8,277,699 km (0.1 R)
• M28: 8,486,538 km (0.088 R)
• M29: 8,697,171 km (0.056 R)
• M30: 8,879,082 km (0.085 R)
• M31: 8,970,487 km (0.049 R)
• M32: 9,246,794 km (0.114 R)
• M33: 9,463,561 km (0.114 R)
• M34: 9,713,390 km (0.105 R)
• M35: 10,347,535 km (0.114 R)
• M36: 11,991,167 km (0.106 R)
• M37: 12,126,254 km (0.074 R)
• M38: 12,363,666 km (0.11 R)
• M39: 12,500,099 km (0.109 R)
• M40: 12,740,054 km (0.108 R)
• M41: 13,927,113 km (0.105 R)
• M42: 14,426,171 km (0.085 R)
• M43: 14,605,839 km (0.107 R)
• M44: 15,076,473 km (0.094 R)
• M45: 15,958,502 km (0.052 R)
• M46: 16,107,203 km (0.074 R)
• M47: 16,518,298 km (0.03 R)
• M48: 16,857,286 km (0.118 R)
• M49: 17,122,523 km (0.107 R)
• M50: 18,119,892 km (0.106 R)
• M51: 18,469,503 km (0.058 R)
• M52: 19,175,605 km (0.059 R)
• M53: 19,690,969 km (0.061 R)
• M54: 19,850,441 km (0.043 R)
• M55: 20,291,306 km (0.082 R)
• M56: 20,412,181 km (0.071 R)
• M57: 21,305,280 km (0.071 R)
• M58: 21,428,100 km (0.047 R)
• M59: 21,921,623 km (0.105 R)
• M60: 22,045,640 km (0.099 R)
• M61: 22,585,539 km (0.095 R)
• M62: 23,045,851 km (0.043 R)
• M63: 23,636,164 km (0.106 R)
• M64: 24,018,237 km (0.09 R)
• M65: 24,316,984 km (0.088 R)
• M66: 25,872,204 km (0.076 R)
• M67: 26,441,723 km (0.112 R)
• M68: 26,971,000 km (0.044 R)
• M69: 28,040,326 km (0.08 R)
• M70: 28,399,809 km (0.026 R)
• M71: 28,490,017 km (0.094 R)
• M72: 30,773,778 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.7

Radius: 4.7

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.97 AU - 17.09 AU

Year: 29339 Days

Day: 23.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,728,400 km

• M1: 150,047 km (0.116 R)
• M2: 210,335 km (0.105 R)
• M3: 487,988 km (0.08 R)
• M4: 583,132 km (0.1 R)
• M5: 1,372,112 km (0.116 R)
• M6: 1,473,689 km (0.091 R)
• M7: 1,542,653 km (0.089 R)
• M8: 1,719,927 km (0.071 R)
• M9: 2,330,136 km (0.047 R)
• M10: 2,410,770 km (0.089 R)
• M11: 2,533,590 km (0.045 R)
• M12: 2,574,879 km (0.1 R)
• M13: 2,658,354 km (0.056 R)
• M14: 3,586,908 km (0.034 R)
• M15: 4,158,372 km (0.087 R)
• M16: 4,256,508 km (0.102 R)
• M17: 4,911,896 km (0.074 R)
• M18: 5,015,568 km (0.098 R)
• M19: 5,225,005 km (0.092 R)
• M20: 5,706,710 km (0.064 R)
• M21: 5,870,370 km (0.112 R)
• M22: 6,202,477 km (0.079 R)
• M23: 6,884,793 km (0.069 R)
• M24: 7,117,418 km (0.109 R)
• M25: 7,352,735 km (0.089 R)
• M26: 8,012,911 km (0.096 R)
• M27: 8,567,021 km (0.044 R)
• M28: 11,517,241 km (0.069 R)
• M29: 12,990,929 km (0.074 R)
• M30: 13,422,819 km (0.068 R)
• M31: 15,499,536 km (0.114 R)
• M32: 15,727,823 km (0.08 R)
• M33: 15,957,306 km (0.062 R)
• M34: 16,808,368 km (0.102 R)
• M35: 18,796,374 km (0.073 R)
• M36: 19,694,410 km (0.098 R)
• M37: 20,024,423 km (0.064 R)
• M38: 20,857,384 km (0.078 R)
• M39: 22,815,919 km (0.026 R)
• M40: 24,036,339 km (0.106 R)
• M41: 24,477,503 km (0.042 R)
• M42: 24,743,338 km (0.117 R)
• M43: 25,996,819 km (0.098 R)
• M44: 26,996,133 km (0.042 R)
• M45: 31,693,954 km (0.112 R)
• M46: 32,371,483 km (0.101 R)
• M47: 32,760,737 km (0.11 R)
• M48: 33,151,636 km (0.091 R)
• M49: 33,347,609 km (0.107 R)
• M50: 37,347,856 km (0.106 R)
• M51: 37,858,434 km (0.093 R)
• M52: 40,027,902 km (0.12 R)
• M53: 40,655,166 km (0.119 R)
• M54: 41,919,418 km (0.095 R)
• M55: 43,517,721 km (0.094 R)
• M56: 43,732,394 km (0.107 R)
• M57: 45,353,138 km (0.075 R)
• M58: 45,897,674 km (0.05 R)
• M59: 46,993,478 km (0.111 R)
• M60: 47,323,790 km (0.107 R)
• M61: 47,434,194 km (0.056 R)
• M62: 48,875,868 km (0.06 R)
• M63: 49,994,711 km (0.097 R)
• M64: 50,557,199 km (0.051 R)
• M65: 51,008,835 km (0.028 R)
• M66: 53,401,354 km (0.119 R)
• M67: 53,861,217 km (0.073 R)
• M68: 55,016,562 km (0.106 R)
• M69: 58,176,518 km (0.098 R)
• M70: 58,413,032 km (0.098 R)
• M71: 58,531,364 km (0.112 R)
• M72: 59,719,021 km (0.101 R)
• M73: 59,838,101 km (0.12 R)
• M74: 60,435,296 km (0.076 R)
• M75: 61,635,669 km (0.111 R)
• M76: 61,876,671 km (0.077 R)
• M77: 64,670,711 km (0.117 R)
• M78: 65,038,123 km (0.115 R)
• M79: 65,529,103 km (0.102 R)
• M80: 66,144,699 km (0.044 R)
• M81: 66,267,967 km (0.098 R)
• M82: 67,133,540 km (0.042 R)
• M83: 67,505,590 km (0.078 R)
• M84: 70,758,746 km (0.061 R)
• M85: 72,023,446 km (0.115 R)
• M86: 72,150,305 km (0.09 R)
• M87: 73,040,562 km (0.114 R)
• M88: 74,575,287 km (0.109 R)
• M89: 81,743,717 km (0.113 R)
• M90: 83,336,635 km (0.075 R)
• M91: 84,003,393 km (0.047 R)
• M92: 84,136,984 km (0.088 R)
• M93: 84,404,315 km (0.115 R)
• M94: 84,671,946 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit