🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 139 Days

Day: 17.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 159 Days

Day: 23.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 698 Days

Day: 31 Hours

Environment

Temp: -24 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.47 AU - 2.21 AU

Year: 877 Days

Day: 14.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.79 AU - 2.69 AU

Year: 1178 Days

Day: 28.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,511,324 km

• M1: 350,508 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.51 AU - 4.93 AU

Year: 3047 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.93 AU - 4.53 AU

Year: 3058 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.05 AU - 4.49 AU

Year: 3101 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 13.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.42 AU - 11.02 AU

Year: 10651 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,511,324 km

• M1: 183,257 km (0.073 R)
• M2: 431,141 km (0.056 R)
• M3: 1,138,739 km (0.051 R)
• M4: 1,434,344 km (0.09 R)
• M5: 1,729,351 km (0.099 R)
• M6: 2,044,405 km (0.056 R)
• M7: 3,482,638 km (0.093 R)
• M8: 4,122,917 km (0.096 R)
• M9: 4,262,492 km (0.117 R)
• M10: 4,510,525 km (0.094 R)
• M11: 4,873,151 km (0.064 R)
• M12: 5,549,931 km (0.097 R)
• M13: 5,938,736 km (0.038 R)
• M14: 6,538,773 km (0.106 R)
• M15: 6,784,263 km (0.086 R)
• M16: 7,116,371 km (0.104 R)
• M17: 7,581,770 km (0.097 R)
• M18: 7,667,489 km (0.102 R)
• M19: 7,969,976 km (0.114 R)
• M20: 8,188,539 km (0.114 R)
• M21: 8,364,765 km (0.118 R)
• M22: 9,402,675 km (0.1 R)
• M23: 9,726,554 km (0.067 R)
• M24: 10,385,533 km (0.09 R)
• M25: 10,865,144 km (0.081 R)
• M26: 11,107,642 km (0.1 R)
• M27: 12,397,624 km (0.064 R)
• M28: 12,549,616 km (0.077 R)
• M29: 13,215,027 km (0.119 R)
• M30: 13,578,101 km (0.101 R)
• M31: 13,787,089 km (0.084 R)
• M32: 14,208,207 km (0.063 R)
• M33: 14,955,449 km (0.081 R)
• M34: 15,063,309 km (0.112 R)
• M35: 15,279,627 km (0.067 R)
• M36: 15,388,235 km (0.093 R)
• M37: 15,715,556 km (0.111 R)
• M38: 16,210,724 km (0.088 R)
• M39: 17,329,717 km (0.046 R)
• M40: 18,300,457 km (0.12 R)
• M41: 18,821,507 km (0.063 R)
• M42: 18,937,894 km (0.091 R)
• M43: 19,641,752 km (0.085 R)
• M44: 20,294,447 km (0.063 R)
• M45: 20,533,505 km (0.056 R)
• M46: 21,377,685 km (0.106 R)
• M47: 24,294,245 km (0.088 R)
• M48: 24,675,570 km (0.096 R)
• M49: 25,508,382 km (0.063 R)
• M50: 27,796,182 km (0.099 R)
• M51: 28,931,031 km (0.112 R)
• M52: 29,065,520 km (0.108 R)
• M53: 29,200,308 km (0.054 R)
• M54: 29,605,718 km (0.117 R)
• M55: 29,876,939 km (0.114 R)
• M56: 31,522,067 km (0.048 R)
• M57: 31,799,122 km (0.106 R)
• M58: 32,845,260 km (0.107 R)
• M59: 33,055,893 km (0.113 R)
• M60: 33,196,515 km (0.083 R)
• M61: 35,689,863 km (0.118 R)
• M62: 36,485,873 km (0.107 R)
• M63: 36,995,553 km (0.102 R)
• M64: 37,507,477 km (0.094 R)
• M65: 38,464,605 km (0.057 R)
• M66: 39,578,809 km (0.059 R)
• M67: 40,027,603 km (0.108 R)
• M68: 40,779,033 km (0.109 R)
• M69: 41,459,554 km (0.089 R)
• M70: 41,991,225 km (0.091 R)
• M71: 42,754,922 km (0.072 R)
• M72: 43,292,128 km (0.059 R)
• M73: 43,523,107 km (0.08 R)
• M74: 43,908,920 km (0.062 R)
• M75: 44,606,345 km (0.119 R)
• M76: 46,247,733 km (0.098 R)
• M77: 46,878,138 km (0.049 R)
• M78: 47,036,263 km (0.109 R)
• M79: 49,267,815 km (0.113 R)
• M80: 49,911,684 km (0.079 R)
• M81: 50,396,381 km (0.119 R)
• M82: 52,187,217 km (0.098 R)
• M83: 52,515,136 km (0.077 R)
• M84: 52,843,653 km (0.1 R)
• M85: 53,667,937 km (0.079 R)
• M86: 53,916,120 km (0.059 R)
• M87: 54,496,560 km (0.079 R)
• M88: 55,831,122 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 11.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.15 AU - 12.19 AU

Year: 11399 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,511,324 km

• M1: 158,424 km (0.072 R)
• M2: 241,002 km (0.081 R)
• M3: 386,411 km (0.05 R)
• M4: 492,476 km (0.043 R)
• M5: 762,201 km (0.079 R)
• M6: 843,134 km (0.037 R)
• M7: 1,040,154 km (0.06 R)
• M8: 1,509,443 km (0.06 R)
• M9: 1,736,532 km (0.07 R)
• M10: 1,862,344 km (0.052 R)
• M11: 2,241,126 km (0.084 R)
• M12: 2,483,773 km (0.109 R)
• M13: 2,826,951 km (0.097 R)
• M14: 3,089,495 km (0.081 R)
• M15: 3,166,089 km (0.037 R)
• M16: 3,243,282 km (0.116 R)
• M17: 4,410,893 km (0.047 R)
• M18: 5,005,994 km (0.082 R)
• M19: 5,463,165 km (0.115 R)
• M20: 5,579,552 km (0.112 R)
• M21: 6,319,762 km (0.108 R)
• M22: 7,217,948 km (0.111 R)
• M23: 7,578,030 km (0.057 R)
• M24: 7,682,000 km (0.101 R)
• M25: 7,891,437 km (0.095 R)
• M26: 7,996,904 km (0.068 R)
• M27: 9,521,605 km (0.094 R)
• M28: 9,690,202 km (0.083 R)
• M29: 10,317,167 km (0.057 R)
• M30: 10,693,705 km (0.103 R)
• M31: 10,781,219 km (0.049 R)
• M32: 11,281,923 km (0.075 R)
• M33: 11,371,084 km (0.116 R)
• M34: 11,609,992 km (0.092 R)
• M35: 11,820,476 km (0.092 R)
• M36: 13,265,741 km (0.115 R)
• M37: 13,485,650 km (0.108 R)
• M38: 13,643,625 km (0.078 R)
• M39: 14,088,978 km (0.098 R)
• M40: 14,217,183 km (0.099 R)
• M41: 14,410,015 km (0.082 R)
• M42: 14,506,805 km (0.083 R)
• M43: 14,896,208 km (0.04 R)
• M44: 15,190,467 km (0.078 R)
• M45: 15,818,180 km (0.063 R)
• M46: 16,084,913 km (0.073 R)
• M47: 16,353,291 km (0.11 R)
• M48: 17,201,212 km (0.05 R)
• M49: 17,372,651 km (0.044 R)
• M50: 17,751,583 km (0.053 R)
• M51: 18,693,152 km (0.114 R)
• M52: 19,010,598 km (0.108 R)
• M53: 19,615,273 km (0.053 R)
• M54: 20,226,081 km (0.04 R)
• M55: 20,733,966 km (0.115 R)
• M56: 22,919,890 km (0.104 R)
• M57: 22,995,287 km (0.04 R)
• M58: 23,221,778 km (0.057 R)
• M59: 25,139,174 km (0.111 R)
• M60: 26,038,108 km (0.111 R)
• M61: 26,195,485 km (0.072 R)
• M62: 26,274,323 km (0.089 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit