🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.69 AU - 1.03 AU

Year: 279 Days

Day: 26.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 142.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 304 Days

Day: 44.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 319 Days

Day: 44.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,822,329 km

• M1: 63,130 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.35 AU

Year: 431 Days

Day: 36.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,822,329 km

• M1: 85,570 km (0.112 R)
• M2: 208,839 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.33 AU - 1.67 AU

Year: 643 Days

Day: 35.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.26 AU - 2.58 AU

Year: 1317 Days

Day: 30 Hours

Environment

Temp: -66 °C

Axial Tilt: 59.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.25 AU - 2.97 AU

Year: 1475 Days

Day: 37.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.77 AU - 3.27 AU

Year: 1836 Days

Day: 16.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 13

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.66 AU - 7.68 AU

Year: 6027 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,822,329 km

• M1: 195,375 km (0.042 R)
• M2: 296,952 km (0.116 R)
• M3: 389,852 km (0.118 R)
• M4: 550,520 km (0.05 R)
• M5: 716,873 km (0.112 R)
• M6: 939,475 km (0.1 R)
• M7: 1,040,004 km (0.043 R)
• M8: 1,382,584 km (0.093 R)
• M9: 1,858,006 km (0.062 R)
• M10: 2,058,317 km (0.093 R)
• M11: 2,181,885 km (0.117 R)
• M12: 2,568,147 km (0.101 R)
• M13: 3,320,325 km (0.116 R)
• M14: 3,540,383 km (0.12 R)
• M15: 3,714,814 km (0.105 R)
• M16: 3,892,237 km (0.112 R)
• M17: 4,033,757 km (0.057 R)
• M18: 4,374,840 km (0.109 R)
• M19: 4,508,581 km (0.05 R)
• M20: 4,987,593 km (0.104 R)
• M21: 5,268,687 km (0.058 R)
• M22: 5,382,531 km (0.114 R)
• M23: 5,540,507 km (0.091 R)
• M24: 5,627,423 km (0.099 R)
• M25: 5,758,471 km (0.103 R)
• M26: 5,905,376 km (0.054 R)
• M27: 6,038,668 km (0.048 R)
• M28: 6,158,047 km (0.111 R)
• M29: 6,263,064 km (0.03 R)
• M30: 6,399,049 km (0.106 R)
• M31: 6,612,525 km (0.076 R)
• M32: 6,735,644 km (0.06 R)
• M33: 7,030,950 km (0.117 R)
• M34: 7,188,178 km (0.069 R)
• M35: 7,283,023 km (0.061 R)
• M36: 7,650,585 km (0.045 R)
• M37: 7,844,912 km (0.046 R)
• M38: 7,926,294 km (0.118 R)
• M39: 8,304,477 km (0.118 R)
• M40: 8,420,715 km (0.078 R)
• M41: 8,604,570 km (0.06 R)
• M42: 8,874,445 km (0.106 R)
• M43: 9,129,808 km (0.118 R)
• M44: 9,301,547 km (0.091 R)
• M45: 9,630,812 km (0.111 R)
• M46: 9,928,511 km (0.118 R)
• M47: 10,069,732 km (0.048 R)
• M48: 10,533,336 km (0.061 R)
• M49: 10,785,857 km (0.1 R)
• M50: 11,296,883 km (0.067 R)
• M51: 11,815,988 km (0.1 R)
• M52: 12,040,833 km (0.096 R)
• M53: 12,418,718 km (0.118 R)
• M54: 12,551,860 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 4

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.12 AU - 22.68 AU

Year: 28745 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,822,329 km

• M1: 61,335 km (0.103 R)
• M2: 154,684 km (0.066 R)
• M3: 192,981 km (0.053 R)
• M4: 265,087 km (0.105 R)
• M5: 1,012,927 km (0.067 R)
• M6: 1,063,940 km (0.115 R)
• M7: 1,222,514 km (0.032 R)
• M8: 1,304,643 km (0.076 R)
• M9: 1,360,443 km (0.113 R)
• M10: 1,532,481 km (0.115 R)
• M11: 2,355,269 km (0.116 R)
• M12: 2,492,151 km (0.061 R)
• M13: 2,918,505 km (0.106 R)
• M14: 3,560,280 km (0.095 R)
• M15: 3,997,853 km (0.1 R)
• M16: 4,494,518 km (0.109 R)
• M17: 4,621,677 km (0.11 R)
• M18: 4,836,350 km (0.119 R)
• M19: 6,332,478 km (0.053 R)
• M20: 6,522,766 km (0.094 R)
• M21: 7,203,885 km (0.061 R)
• M22: 7,958,308 km (0.103 R)
• M23: 9,759,017 km (0.091 R)
• M24: 9,868,672 km (0.11 R)
• M25: 9,923,724 km (0.117 R)
• M26: 11,504,824 km (0.104 R)
• M27: 12,324,321 km (0.045 R)
• M28: 12,981,206 km (0.062 R)
• M29: 13,833,764 km (0.03 R)
• M30: 15,019,327 km (0.039 R)
• M31: 15,720,343 km (0.08 R)
• M32: 16,236,904 km (0.03 R)
• M33: 16,301,979 km (0.055 R)
• M34: 17,353,054 km (0.118 R)
• M35: 18,765,706 km (0.082 R)
• M36: 18,902,140 km (0.037 R)
• M37: 19,038,872 km (0.06 R)
• M38: 19,107,388 km (0.079 R)
• M39: 19,589,243 km (0.06 R)
• M40: 20,776,152 km (0.108 R)
• M41: 20,846,613 km (0.118 R)
• M42: 24,250,413 km (0.05 R)
• M43: 25,146,804 km (0.068 R)
• M44: 26,053,816 km (0.092 R)
• M45: 26,129,811 km (0.106 R)
• M46: 26,587,880 km (0.093 R)
• M47: 27,125,535 km (0.094 R)
• M48: 30,425,963 km (0.038 R)
• M49: 32,613,533 km (0.1 R)
• M50: 33,024,179 km (0.102 R)
• M51: 34,767,443 km (0.045 R)
• M52: 35,946,124 km (0.1 R)
• M53: 36,455,356 km (0.105 R)
• M54: 37,309,260 km (0.052 R)
• M55: 37,566,718 km (0.11 R)
• M56: 38,602,384 km (0.119 R)
• M57: 38,775,918 km (0.109 R)
• M58: 39,997,833 km (0.058 R)
• M59: 40,173,461 km (0.111 R)
• M60: 42,568,972 km (0.076 R)
• M61: 42,927,707 km (0.118 R)
• M62: 46,017,951 km (0.11 R)
• M63: 46,662,867 km (0.048 R)
• M64: 46,940,371 km (0.089 R)
• M65: 48,241,873 km (0.057 R)
• M66: 50,027,323 km (0.103 R)
• M67: 50,216,415 km (0.068 R)
• M68: 51,165,913 km (0.107 R)
• M69: 52,986,369 km (0.073 R)
• M70: 53,855,981 km (0.075 R)
• M71: 54,341,127 km (0.08 R)
• M72: 54,438,366 km (0.11 R)
• M73: 54,827,769 km (0.04 R)
• M74: 56,788,698 km (0.039 R)
• M75: 58,174,872 km (0.117 R)
• M76: 61,182,836 km (0.061 R)
• M77: 62,094,935 km (0.118 R)
• M78: 62,196,512 km (0.099 R)
• M79: 62,501,841 km (0.12 R)
• M80: 63,522,846 km (0.115 R)
• M81: 64,137,993 km (0.065 R)
• M82: 64,343,540 km (0.102 R)
• M83: 65,271,197 km (0.056 R)
• M84: 65,788,356 km (0.1 R)
• M85: 65,892,028 km (0.066 R)
• M86: 67,870,759 km (0.039 R)
• M87: 70,080,469 km (0.071 R)
• M88: 70,292,150 km (0.117 R)
• M89: 70,716,260 km (0.057 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit