🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 38.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,379,847 km

• M1: 94,247 km (0.116 R)
• M2: 160,668 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 43.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,379,847 km

• M1: 694,134 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 300 Days

Day: 15.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.32 AU

Year: 453 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,379,847 km

• M1: 65,973 km (0.082 R)
• M2: 868,715 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.2 AU - 1.42 AU

Year: 565 Days

Day: 34.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.29 AU - 2.29 AU

Year: 1306 Days

Day: 22 Hours

Environment

Temp: -96 °C

Axial Tilt: 135.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,379,847 km

• M1: 48,769 km (0.108 R)
• M2: 322,832 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.24 AU - 2.46 AU

Year: 1357 Days

Day: 39.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.05 AU - 3.93 AU

Year: 2456 Days

Day: 25 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 9.1

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.12 AU - 5.02 AU

Year: 3680 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,379,847 km

• M1: 248,332 km (0.106 R)
• M2: 353,350 km (0.114 R)
• M3: 421,716 km (0.116 R)
• M4: 564,433 km (0.11 R)
• M5: 669,002 km (0.11 R)
• M6: 886,966 km (0.043 R)
• M7: 1,075,309 km (0.061 R)
• M8: 1,825,244 km (0.088 R)
• M9: 1,888,673 km (0.119 R)
• M10: 2,050,538 km (0.083 R)
• M11: 2,116,511 km (0.117 R)
• M12: 2,370,677 km (0.086 R)
• M13: 2,688,723 km (0.115 R)
• M14: 2,816,180 km (0.044 R)
• M15: 3,268,115 km (0.11 R)
• M16: 3,326,309 km (0.031 R)
• M17: 3,482,938 km (0.05 R)
• M18: 3,988,429 km (0.079 R)
• M19: 4,050,662 km (0.102 R)
• M20: 4,581,884 km (0.093 R)
• M21: 5,000,309 km (0.046 R)
• M22: 5,090,068 km (0.098 R)
• M23: 5,316,559 km (0.063 R)
• M24: 5,992,292 km (0.064 R)
• M25: 6,087,586 km (0.083 R)
• M26: 6,159,393 km (0.09 R)
• M27: 6,231,499 km (0.109 R)
• M28: 6,449,613 km (0.11 R)
• M29: 6,744,321 km (0.096 R)
• M30: 6,968,269 km (0.117 R)
• M31: 7,219,892 km (0.093 R)
• M32: 7,321,469 km (0.065 R)
• M33: 7,500,239 km (0.111 R)
• M34: 8,496,112 km (0.097 R)
• M35: 8,792,166 km (0.12 R)
• M36: 9,036,759 km (0.045 R)
• M37: 9,201,167 km (0.077 R)
• M38: 9,449,649 km (0.074 R)
• M39: 9,784,449 km (0.108 R)
• M40: 9,868,822 km (0.118 R)
• M41: 10,436,995 km (0.104 R)
• M42: 10,783,015 km (0.041 R)
• M43: 10,986,617 km (0.101 R)
• M44: 11,220,887 km (0.098 R)
• M45: 11,486,424 km (0.113 R)
• M46: 11,873,583 km (0.119 R)
• M47: 12,356,036 km (0.116 R)
• M48: 12,691,435 km (0.055 R)
• M49: 12,752,770 km (0.068 R)
• M50: 12,844,922 km (0.092 R)
• M51: 12,998,858 km (0.113 R)
• M52: 13,464,856 km (0.098 R)
• M53: 13,873,108 km (0.115 R)
• M54: 15,057,175 km (0.089 R)
• M55: 15,448,075 km (0.059 R)
• M56: 15,677,707 km (0.062 R)
• M57: 16,073,992 km (0.111 R)
• M58: 16,173,475 km (0.118 R)
• M59: 16,573,948 km (0.112 R)
• M60: 16,674,478 km (0.079 R)
• M61: 17,011,372 km (0.048 R)
• M62: 17,350,511 km (0.079 R)
• M63: 17,966,405 km (0.078 R)
• M64: 18,104,334 km (0.114 R)
• M65: 18,554,774 km (0.103 R)
• M66: 19,184,581 km (0.1 R)
• M67: 19,396,112 km (0.096 R)
• M68: 20,035,344 km (0.108 R)
• M69: 20,214,113 km (0.068 R)
• M70: 20,357,577 km (0.063 R)
• M71: 20,465,288 km (0.109 R)
• M72: 20,934,576 km (0.06 R)
• M73: 21,297,950 km (0.108 R)
• M74: 22,067,780 km (0.106 R)
• M75: 22,215,433 km (0.088 R)
• M76: 23,070,984 km (0.109 R)
• M77: 23,258,430 km (0.114 R)
• M78: 23,672,517 km (0.107 R)
• M79: 24,279,136 km (0.109 R)
• M80: 24,546,168 km (0.103 R)
• M81: 25,083,075 km (0.066 R)
• M82: 25,314,503 km (0.101 R)
• M83: 26,051,572 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 10.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.64 AU - 8.08 AU

Year: 7522 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,379,847 km

• M1: 201,508 km (0.101 R)
• M2: 286,031 km (0.056 R)
• M3: 399,576 km (0.117 R)
• M4: 485,894 km (0.114 R)
• M5: 616,493 km (0.096 R)
• M6: 706,401 km (0.088 R)
• M7: 871,856 km (0.085 R)
• M8: 989,440 km (0.118 R)
• M9: 1,097,151 km (0.09 R)
• M10: 1,160,431 km (0.085 R)
• M11: 1,549,535 km (0.092 R)
• M12: 1,862,643 km (0.112 R)
• M13: 2,421,391 km (0.029 R)
• M14: 2,505,465 km (0.103 R)
• M15: 2,633,222 km (0.078 R)
• M16: 2,873,326 km (0.093 R)
• M17: 3,469,175 km (0.109 R)
• M18: 4,745,693 km (0.116 R)
• M19: 5,200,770 km (0.06 R)
• M20: 5,641,934 km (0.067 R)
• M21: 5,895,502 km (0.084 R)
• M22: 6,619,257 km (0.097 R)
• M23: 7,432,172 km (0.081 R)
• M24: 7,617,224 km (0.108 R)
• M25: 7,991,668 km (0.06 R)
• M26: 8,308,516 km (0.062 R)
• M27: 9,349,568 km (0.076 R)
• M28: 9,851,768 km (0.093 R)
• M29: 10,055,071 km (0.101 R)
• M30: 10,362,645 km (0.084 R)
• M31: 10,952,210 km (0.082 R)
• M32: 11,198,149 km (0.104 R)
• M33: 11,304,064 km (0.08 R)
• M34: 13,007,236 km (0.116 R)
• M35: 13,379,884 km (0.112 R)
• M36: 13,793,821 km (0.091 R)
• M37: 14,595,815 km (0.098 R)
• M38: 15,178,050 km (0.113 R)
• M39: 15,334,530 km (0.11 R)
• M40: 16,085,361 km (0.113 R)
• M41: 17,336,000 km (0.094 R)
• M42: 17,622,629 km (0.108 R)
• M43: 18,785,304 km (0.111 R)
• M44: 18,869,228 km (0.108 R)
• M45: 19,375,767 km (0.068 R)
• M46: 19,588,196 km (0.1 R)
• M47: 20,229,970 km (0.095 R)
• M48: 20,445,541 km (0.089 R)
• M49: 20,661,710 km (0.068 R)
• M50: 21,227,489 km (0.074 R)
• M51: 21,315,004 km (0.06 R)
• M52: 21,402,668 km (0.046 R)
• M53: 21,930,898 km (0.107 R)
• M54: 22,552,627 km (0.115 R)
• M55: 24,086,604 km (0.09 R)
• M56: 24,406,593 km (0.063 R)
• M57: 25,747,140 km (0.073 R)
• M58: 25,887,164 km (0.099 R)
• M59: 26,355,854 km (0.057 R)
• M60: 26,497,074 km (0.11 R)
• M61: 26,780,113 km (0.059 R)
• M62: 27,778,679 km (0.095 R)
• M63: 27,874,422 km (0.074 R)
• M64: 28,306,610 km (0.078 R)
• M65: 29,372,345 km (0.085 R)
• M66: 29,567,570 km (0.075 R)
• M67: 29,861,231 km (0.12 R)
• M68: 30,599,496 km (0.091 R)
• M69: 31,543,160 km (0.075 R)
• M70: 31,893,219 km (0.075 R)
• M71: 32,194,359 km (0.05 R)
• M72: 32,294,889 km (0.09 R)
• M73: 32,395,568 km (0.068 R)
• M74: 32,698,355 km (0.086 R)
• M75: 33,255,756 km (0.068 R)
• M76: 33,612,098 km (0.116 R)
• M77: 33,816,150 km (0.094 R)
• M78: 34,174,586 km (0.104 R)
• M79: 34,379,835 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit