🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 253 Days

Day: 16 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.87 AU - 1.27 AU

Year: 406 Days

Day: 46.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.09 AU - 1.09 AU

Year: 418 Days

Day: 19.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,813,193 km

• M1: 755,619 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.38 AU - 2.06 AU

Year: 828 Days

Day: 27.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.67 AU - 2.45 AU

Year: 1085 Days

Day: 39.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.06 AU - 2.14 AU

Year: 1117 Days

Day: 12.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.37 AU

Year: 1776 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 9.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.36 AU - 12.4 AU

Year: 15031 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,813,193 km

• M1: 143,165 km (0.108 R)
• M2: 309,817 km (0.105 R)
• M3: 399,726 km (0.112 R)
• M4: 513,719 km (0.115 R)
• M5: 639,680 km (0.108 R)
• M6: 957,726 km (0.07 R)
• M7: 1,227,151 km (0.085 R)
• M8: 1,420,133 km (0.06 R)
• M9: 1,581,698 km (0.1 R)
• M10: 1,835,566 km (0.071 R)
• M11: 1,989,801 km (0.041 R)
• M12: 2,240,827 km (0.032 R)
• M13: 2,405,983 km (0.086 R)
• M14: 2,599,562 km (0.045 R)
• M15: 2,698,446 km (0.103 R)
• M16: 2,874,373 km (0.104 R)
• M17: 3,158,609 km (0.06 R)
• M18: 3,781,834 km (0.045 R)
• M19: 3,866,058 km (0.096 R)
• M20: 4,036,151 km (0.084 R)
• M21: 4,179,914 km (0.052 R)
• M22: 4,325,323 km (0.083 R)
• M23: 5,516,122 km (0.105 R)
• M24: 5,675,743 km (0.093 R)
• M25: 5,772,234 km (0.074 R)
• M26: 6,631,973 km (0.094 R)
• M27: 6,870,133 km (0.071 R)
• M28: 6,973,206 km (0.104 R)
• M29: 9,100,637 km (0.073 R)
• M30: 9,748,396 km (0.09 R)
• M31: 9,864,334 km (0.102 R)
• M32: 11,209,069 km (0.071 R)
• M33: 11,330,543 km (0.091 R)
• M34: 11,574,686 km (0.059 R)
• M35: 11,697,357 km (0.05 R)
• M36: 11,779,336 km (0.111 R)
• M37: 11,861,615 km (0.091 R)
• M38: 13,033,266 km (0.063 R)
• M39: 14,504,860 km (0.064 R)
• M40: 15,574,934 km (0.092 R)
• M41: 16,394,281 km (0.071 R)
• M42: 16,532,210 km (0.087 R)
• M43: 17,087,667 km (0.061 R)
• M44: 17,414,539 km (0.107 R)
• M45: 18,121,987 km (0.11 R)
• M46: 18,742,668 km (0.084 R)
• M47: 19,176,502 km (0.116 R)
• M48: 20,201,547 km (0.098 R)
• M49: 20,695,818 km (0.039 R)
• M50: 20,894,783 km (0.108 R)
• M51: 21,949,149 km (0.092 R)
• M52: 22,969,407 km (0.102 R)
• M53: 24,844,616 km (0.057 R)
• M54: 26,930,908 km (0.119 R)
• M55: 27,802,914 km (0.066 R)
• M56: 31,554,230 km (0.086 R)
• M57: 31,840,560 km (0.09 R)
• M58: 32,300,275 km (0.108 R)
• M59: 33,168,391 km (0.032 R)
• M60: 33,284,629 km (0.07 R)
• M61: 33,517,702 km (0.046 R)
• M62: 34,514,323 km (0.032 R)
• M63: 34,750,239 km (0.038 R)
• M64: 35,461,128 km (0.092 R)
• M65: 39,764,311 km (0.119 R)
• M66: 40,073,530 km (0.058 R)
• M67: 40,321,413 km (0.115 R)
• M68: 40,507,812 km (0.106 R)
• M69: 41,318,333 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 5.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.55 AU - 17.87 AU

Year: 21775 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,813,193 km

• M1: 75,547 km (0.036 R)
• M2: 136,284 km (0.117 R)
• M3: 189,989 km (0.11 R)
• M4: 315,053 km (0.09 R)
• M5: 359,035 km (0.079 R)
• M6: 492,327 km (0.085 R)
• M7: 774,319 km (0.094 R)
• M8: 1,297,163 km (0.075 R)
• M9: 1,784,254 km (0.05 R)
• M10: 2,367,985 km (0.108 R)
• M11: 2,932,567 km (0.118 R)
• M12: 2,981,486 km (0.088 R)
• M13: 3,154,869 km (0.082 R)
• M14: 3,305,963 km (0.101 R)
• M15: 3,433,870 km (0.103 R)
• M16: 3,641,661 km (0.114 R)
• M17: 3,773,756 km (0.067 R)
• M18: 3,880,569 km (0.108 R)
• M19: 4,097,037 km (0.044 R)
• M20: 4,206,842 km (0.095 R)
• M21: 4,513,667 km (0.092 R)
• M22: 4,655,635 km (0.105 R)
• M23: 4,885,717 km (0.042 R)
• M24: 5,237,870 km (0.098 R)
• M25: 5,628,620 km (0.116 R)
• M26: 5,689,506 km (0.062 R)
• M27: 6,342,651 km (0.08 R)
• M28: 6,469,809 km (0.056 R)
• M29: 6,888,683 km (0.048 R)
• M30: 7,382,954 km (0.093 R)
• M31: 7,583,864 km (0.108 R)
• M32: 7,752,610 km (0.065 R)
• M33: 7,888,595 km (0.073 R)
• M34: 8,197,365 km (0.114 R)
• M35: 9,075,654 km (0.115 R)
• M36: 9,507,693 km (0.067 R)
• M37: 10,995,892 km (0.032 R)
• M38: 12,080,178 km (0.114 R)
• M39: 12,316,841 km (0.068 R)
• M40: 12,475,565 km (0.102 R)
• M41: 12,995,866 km (0.103 R)
• M42: 13,646,019 km (0.115 R)
• M43: 13,933,845 km (0.099 R)
• M44: 15,147,233 km (0.088 R)
• M45: 15,488,017 km (0.115 R)
• M46: 16,919,818 km (0.072 R)
• M47: 17,052,063 km (0.098 R)
• M48: 17,140,326 km (0.096 R)
• M49: 17,495,321 km (0.029 R)
• M50: 17,763,251 km (0.08 R)
• M51: 17,942,469 km (0.043 R)
• M52: 18,711,253 km (0.104 R)
• M53: 18,756,731 km (0.084 R)
• M54: 19,030,794 km (0.094 R)
• M55: 19,954,112 km (0.096 R)
• M56: 20,233,860 km (0.028 R)
• M57: 20,467,981 km (0.114 R)
• M58: 20,939,064 km (0.104 R)
• M59: 21,128,455 km (0.091 R)
• M60: 21,175,878 km (0.094 R)
• M61: 22,712,697 km (0.104 R)
• M62: 23,445,427 km (0.119 R)
• M63: 23,987,570 km (0.091 R)
• M64: 24,833,695 km (0.096 R)
• M65: 25,134,537 km (0.118 R)
• M66: 25,790,823 km (0.036 R)
• M67: 26,248,442 km (0.093 R)
• M68: 26,914,153 km (0.053 R)
• M69: 27,326,445 km (0.105 R)
• M70: 27,689,070 km (0.095 R)
• M71: 27,897,011 km (0.1 R)
• M72: 28,523,826 km (0.093 R)
• M73: 28,628,694 km (0.045 R)
• M74: 28,997,004 km (0.105 R)
• M75: 29,049,663 km (0.11 R)
• M76: 29,951,139 km (0.111 R)
• M77: 30,646,620 km (0.068 R)
• M78: 30,915,447 km (0.091 R)
• M79: 31,998,835 km (0.117 R)
• M80: 32,819,678 km (0.094 R)
• M81: 33,370,647 km (0.114 R)
• M82: 33,536,551 km (0.12 R)
• M83: 34,481,711 km (0.114 R)
• M84: 35,098,054 km (0.049 R)
• M85: 35,661,440 km (0.106 R)
• M86: 36,569,050 km (0.073 R)
• M87: 36,911,479 km (0.108 R)
• M88: 37,082,919 km (0.102 R)
• M89: 37,254,807 km (0.035 R)
• M90: 37,829,562 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit