🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 14.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 202 Days

Day: 13.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 253 Days

Day: 21.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 0.99 AU

Year: 253 Days

Day: 23.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.38 AU - 4.64 AU

Year: 2835 Days

Day: 26.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,513,280 km

• M1: 2,015,981 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.44 AU - 4.7 AU

Year: 2899 Days

Day: 23.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.68 AU - 4.94 AU

Year: 3725 Days

Day: 39 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,513,280 km

• M1: 3,530,360 km (0.059 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 14.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.2 AU - 11.9 AU

Year: 12100 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 105,513,280 km

• M1: 179,966 km (0.082 R)
• M2: 357,988 km (0.119 R)
• M3: 512,522 km (0.112 R)
• M4: 868,266 km (0.109 R)
• M5: 1,082,341 km (0.055 R)
• M6: 1,489,546 km (0.091 R)
• M7: 1,579,903 km (0.115 R)
• M8: 2,027,201 km (0.111 R)
• M9: 2,300,666 km (0.1 R)
• M10: 2,496,040 km (0.099 R)
• M11: 2,586,547 km (0.086 R)
• M12: 3,232,660 km (0.085 R)
• M13: 3,574,342 km (0.099 R)
• M14: 4,012,813 km (0.093 R)
• M15: 4,827,224 km (0.05 R)
• M16: 4,941,218 km (0.101 R)
• M17: 5,620,392 km (0.096 R)
• M18: 5,764,604 km (0.119 R)
• M19: 5,861,394 km (0.084 R)
• M20: 6,105,987 km (0.101 R)
• M21: 6,834,379 km (0.043 R)
• M22: 7,776,845 km (0.094 R)
• M23: 8,482,798 km (0.107 R)
• M24: 8,787,828 km (0.106 R)
• M25: 9,237,968 km (0.083 R)
• M26: 10,190,009 km (0.116 R)
• M27: 10,514,337 km (0.067 R)
• M28: 10,932,014 km (0.091 R)
• M29: 11,385,744 km (0.032 R)
• M30: 11,783,974 km (0.087 R)
• M31: 11,876,575 km (0.118 R)
• M32: 12,031,259 km (0.086 R)
• M33: 12,594,196 km (0.112 R)
• M34: 13,325,879 km (0.11 R)
• M35: 14,930,615 km (0.1 R)
• M36: 15,064,356 km (0.113 R)
• M37: 15,704,934 km (0.112 R)
• M38: 16,423,303 km (0.101 R)
• M39: 16,595,939 km (0.112 R)
• M40: 16,838,587 km (0.078 R)
• M41: 16,943,006 km (0.094 R)
• M42: 17,222,305 km (0.095 R)
• M43: 18,283,702 km (0.084 R)
• M44: 18,462,621 km (0.076 R)
• M45: 18,570,332 km (0.079 R)
• M46: 20,173,273 km (0.12 R)
• M47: 21,479,711 km (0.087 R)
• M48: 23,006,357 km (0.095 R)
• M49: 24,567,710 km (0.076 R)
• M50: 24,884,110 km (0.092 R)
• M51: 25,640,925 km (0.091 R)
• M52: 25,801,294 km (0.107 R)
• M53: 26,689,008 km (0.058 R)
• M54: 27,463,626 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.3

Radius: 4.5

Gravity: 44.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.54 AU - 21.9 AU

Year: 28599 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 105,513,280 km

• M1: 194,627 km (0.108 R)
• M2: 523,892 km (0.081 R)
• M3: 659,577 km (0.032 R)
• M4: 963,709 km (0.109 R)
• M5: 1,130,511 km (0.118 R)
• M6: 1,379,292 km (0.086 R)
• M7: 2,487,065 km (0.101 R)
• M8: 2,669,424 km (0.104 R)
• M9: 2,998,689 km (0.069 R)
• M10: 3,046,860 km (0.075 R)
• M11: 3,390,785 km (0.085 R)
• M12: 4,276,405 km (0.089 R)
• M13: 4,439,766 km (0.081 R)
• M14: 4,998,962 km (0.094 R)
• M15: 5,113,554 km (0.062 R)
• M16: 5,939,035 km (0.11 R)
• M17: 6,182,431 km (0.12 R)
• M18: 6,491,351 km (0.086 R)
• M19: 10,495,936 km (0.096 R)
• M20: 12,455,220 km (0.089 R)
• M21: 12,844,623 km (0.088 R)
• M22: 17,644,919 km (0.039 R)
• M23: 19,145,835 km (0.082 R)
• M24: 19,775,642 km (0.101 R)
• M25: 20,047,611 km (0.098 R)
• M26: 22,645,228 km (0.114 R)
• M27: 24,079,722 km (0.074 R)
• M28: 25,150,244 km (0.112 R)
• M29: 29,377,731 km (0.12 R)
• M30: 30,207,700 km (0.093 R)
• M31: 30,416,239 km (0.028 R)
• M32: 32,850,047 km (0.09 R)
• M33: 34,797,961 km (0.112 R)
• M34: 34,907,167 km (0.063 R)
• M35: 35,126,178 km (0.098 R)
• M36: 36,006,562 km (0.119 R)
• M37: 36,449,521 km (0.071 R)
• M38: 37,340,825 km (0.102 R)
• M39: 40,516,190 km (0.078 R)
• M40: 40,976,802 km (0.103 R)
• M41: 41,092,142 km (0.098 R)
• M42: 41,787,024 km (0.084 R)
• M43: 43,071,022 km (0.115 R)
• M44: 43,541,208 km (0.108 R)
• M45: 44,723,779 km (0.079 R)
• M46: 44,961,640 km (0.046 R)
• M47: 45,677,615 km (0.062 R)
• M48: 49,559,082 km (0.095 R)
• M49: 49,928,289 km (0.105 R)
• M50: 50,298,544 km (0.083 R)
• M51: 52,162,982 km (0.047 R)
• M52: 52,413,409 km (0.08 R)
• M53: 55,065,630 km (0.101 R)
• M54: 55,575,759 km (0.05 R)
• M55: 57,502,729 km (0.079 R)
• M56: 57,890,786 km (0.101 R)
• M57: 60,105,732 km (0.1 R)
• M58: 60,236,929 km (0.107 R)
• M59: 60,894,262 km (0.08 R)
• M60: 63,279,899 km (0.118 R)
• M61: 65,291,093 km (0.097 R)
• M62: 65,966,228 km (0.058 R)
• M63: 66,101,465 km (0.067 R)
• M64: 66,643,607 km (0.057 R)
• M65: 67,051,112 km (0.062 R)
• M66: 68,963,870 km (0.043 R)
• M67: 69,101,201 km (0.114 R)
• M68: 69,513,643 km (0.118 R)
• M69: 70,894,581 km (0.115 R)
• M70: 72,982,668 km (0.117 R)
• M71: 73,823,557 km (0.099 R)
• M72: 75,090,950 km (0.082 R)
• M73: 76,934,295 km (0.05 R)
• M74: 77,790,145 km (0.055 R)
• M75: 78,219,191 km (0.111 R)
• M76: 79,367,206 km (0.11 R)
• M77: 80,376,393 km (0.069 R)
• M78: 85,632,664 km (0.084 R)
• M79: 86,519,480 km (0.074 R)
• M80: 86,964,085 km (0.098 R)
• M81: 87,855,389 km (0.101 R)
• M82: 101,427,356 km (0.057 R)
• M83: 101,583,387 km (0.109 R)
• M84: 102,992,449 km (0.05 R)
• M85: 103,777,988 km (0.116 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit