🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1 AU

Year: 311 Days

Day: 45.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.2 AU - 1.32 AU

Year: 507 Days

Day: 33.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.79 AU - 1.87 AU

Year: 887 Days

Day: 18.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.33 AU - 2.79 AU

Year: 1467 Days

Day: 37.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.57 AU - 2.75 AU

Year: 1554 Days

Day: 37.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,551,963 km

• M1: 849,566 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.31 AU - 4.23 AU

Year: 2622 Days

Day: 47.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,551,963 km

• M1: 3,173,120 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.36 AU - 4.3 AU

Year: 2685 Days

Day: 22.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.37 AU - 5.41 AU

Year: 4482 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 89,551,963 km

• M1: 261,347 km (0.101 R)
• M2: 424,559 km (0.077 R)
• M3: 516,262 km (0.12 R)
• M4: 715,527 km (0.107 R)
• M5: 880,982 km (0.079 R)
• M6: 994,975 km (0.093 R)
• M7: 1,169,407 km (0.108 R)
• M8: 1,296,714 km (0.117 R)
• M9: 1,399,189 km (0.101 R)
• M10: 1,804,898 km (0.1 R)
• M11: 2,039,019 km (0.118 R)
• M12: 2,212,553 km (0.107 R)
• M13: 2,574,729 km (0.104 R)
• M14: 2,668,377 km (0.117 R)
• M15: 2,763,073 km (0.097 R)
• M16: 3,094,133 km (0.044 R)
• M17: 3,583,467 km (0.119 R)
• M18: 3,730,821 km (0.086 R)
• M19: 3,837,485 km (0.119 R)
• M20: 4,075,644 km (0.093 R)
• M21: 4,475,968 km (0.068 R)
• M22: 4,612,252 km (0.099 R)
• M23: 5,147,812 km (0.05 R)
• M24: 5,507,894 km (0.092 R)
• M25: 6,767,209 km (0.092 R)
• M26: 6,976,796 km (0.096 R)
• M27: 7,188,477 km (0.042 R)
• M28: 7,537,339 km (0.107 R)
• M29: 8,057,042 km (0.04 R)
• M30: 8,195,719 km (0.055 R)
• M31: 9,480,017 km (0.058 R)
• M32: 9,833,218 km (0.08 R)
• M33: 10,041,159 km (0.05 R)
• M34: 10,704,326 km (0.101 R)
• M35: 11,133,822 km (0.112 R)
• M36: 11,537,736 km (0.051 R)
• M37: 11,914,872 km (0.083 R)
• M38: 12,552,458 km (0.115 R)
• M39: 12,713,575 km (0.102 R)
• M40: 12,875,440 km (0.088 R)
• M41: 13,365,074 km (0.117 R)
• M42: 13,994,133 km (0.096 R)
• M43: 14,396,401 km (0.075 R)
• M44: 14,531,339 km (0.034 R)
• M45: 15,522,275 km (0.119 R)
• M46: 15,834,336 km (0.104 R)
• M47: 16,113,336 km (0.058 R)
• M48: 16,323,820 km (0.1 R)
• M49: 16,960,509 km (0.112 R)
• M50: 18,112,413 km (0.102 R)
• M51: 18,331,274 km (0.108 R)
• M52: 18,771,541 km (0.103 R)
• M53: 19,066,997 km (0.088 R)
• M54: 19,625,146 km (0.114 R)
• M55: 19,887,541 km (0.071 R)
• M56: 20,795,750 km (0.104 R)
• M57: 21,063,231 km (0.099 R)
• M58: 21,756,318 km (0.097 R)
• M59: 21,872,555 km (0.112 R)
• M60: 22,417,690 km (0.071 R)
• M61: 22,888,474 km (0.102 R)
• M62: 23,204,275 km (0.096 R)
• M63: 23,800,124 km (0.117 R)
• M64: 24,039,929 km (0.048 R)
• M65: 24,320,724 km (0.071 R)
• M66: 24,441,450 km (0.075 R)
• M67: 25,740,857 km (0.077 R)
• M68: 28,279,682 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.1

Radius: 5.9

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.41 AU - 20.55 AU

Year: 27306 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,551,963 km

• M1: 191,036 km (0.114 R)
• M2: 1,259,165 km (0.07 R)
• M3: 3,382,408 km (0.086 R)
• M4: 3,608,450 km (0.094 R)
• M5: 3,886,253 km (0.092 R)
• M6: 4,364,518 km (0.104 R)
• M7: 4,413,436 km (0.079 R)
• M8: 5,323,739 km (0.109 R)
• M9: 6,906,634 km (0.096 R)
• M10: 7,367,246 km (0.109 R)
• M11: 7,719,101 km (0.056 R)
• M12: 7,837,732 km (0.08 R)
• M13: 7,897,122 km (0.115 R)
• M14: 8,439,414 km (0.112 R)
• M15: 8,869,508 km (0.107 R)
• M16: 9,623,182 km (0.086 R)
• M17: 10,266,752 km (0.119 R)
• M18: 10,331,977 km (0.111 R)
• M19: 10,397,202 km (0.075 R)
• M20: 10,462,576 km (0.092 R)
• M21: 11,325,307 km (0.098 R)
• M22: 11,731,166 km (0.105 R)
• M23: 12,279,741 km (0.053 R)
• M24: 12,557,245 km (0.066 R)
• M25: 12,906,855 km (0.08 R)
• M26: 13,259,757 km (0.097 R)
• M27: 13,472,934 km (0.065 R)
• M28: 13,830,922 km (0.082 R)
• M29: 14,264,606 km (0.099 R)
• M30: 16,119,171 km (0.102 R)
• M31: 16,422,854 km (0.078 R)
• M32: 17,656,438 km (0.039 R)
• M33: 19,562,016 km (0.098 R)
• M34: 20,130,039 km (0.049 R)
• M35: 20,539,040 km (0.112 R)
• M36: 21,615,396 km (0.112 R)
• M37: 23,908,582 km (0.109 R)
• M38: 24,690,081 km (0.083 R)
• M39: 27,174,304 km (0.072 R)
• M40: 27,898,507 km (0.107 R)
• M41: 28,354,481 km (0.103 R)
• M42: 29,366,062 km (0.113 R)
• M43: 29,458,663 km (0.103 R)
• M44: 30,015,915 km (0.033 R)
• M45: 32,471,115 km (0.095 R)
• M46: 32,854,535 km (0.047 R)
• M47: 34,989,895 km (0.106 R)
• M48: 36,173,513 km (0.11 R)
• M49: 37,872,496 km (0.095 R)
• M50: 38,579,645 km (0.066 R)
• M51: 38,884,077 km (0.035 R)
• M52: 39,597,360 km (0.104 R)
• M53: 40,417,904 km (0.069 R)
• M54: 41,971,478 km (0.087 R)
• M55: 47,615,057 km (0.083 R)
• M56: 48,378,007 km (0.1 R)
• M57: 49,365,053 km (0.06 R)
• M58: 49,805,769 km (0.093 R)
• M59: 50,358,533 km (0.108 R)
• M60: 50,913,391 km (0.112 R)
• M61: 51,247,144 km (0.07 R)
• M62: 52,253,190 km (0.106 R)
• M63: 53,378,465 km (0.095 R)
• M64: 53,491,411 km (0.048 R)
• M65: 57,263,971 km (0.046 R)
• M66: 57,843,064 km (0.104 R)
• M67: 59,708,998 km (0.118 R)
• M68: 59,943,717 km (0.114 R)
• M69: 60,767,253 km (0.059 R)
• M70: 61,476,198 km (0.108 R)
• M71: 61,950,423 km (0.029 R)
• M72: 63,739,165 km (0.055 R)
• M73: 64,459,479 km (0.075 R)
• M74: 64,579,905 km (0.108 R)
• M75: 65,424,086 km (0.105 R)
• M76: 68,223,810 km (0.077 R)
• M77: 68,469,001 km (0.117 R)
• M78: 68,837,460 km (0.068 R)
• M79: 70,070,595 km (0.05 R)
• M80: 71,186,596 km (0.117 R)
• M81: 74,191,119 km (0.112 R)
• M82: 75,455,221 km (0.101 R)
• M83: 78,389,434 km (0.116 R)
• M84: 78,774,948 km (0.04 R)
• M85: 79,032,256 km (0.099 R)
• M86: 80,323,136 km (0.116 R)
• M87: 82,011,647 km (0.082 R)
• M88: 83,449,432 km (0.119 R)
• M89: 85,688,015 km (0.11 R)
• M90: 85,952,653 km (0.062 R)
• M91: 87,413,028 km (0.053 R)
• M92: 87,812,753 km (0.095 R)
• M93: 88,614,149 km (0.111 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit