🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 321 Days

Day: 30.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 425 Days

Day: 28.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,281,006 km

• M1: 193,131 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.88 AU - 1.36 AU

Year: 431 Days

Day: 24.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.37 AU - 2.11 AU

Year: 834 Days

Day: 43.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.71 AU - 2.65 AU

Year: 1170 Days

Day: 24 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 9.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.39 AU - 8.51 AU

Year: 8147 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,281,006 km

• M1: 138,976 km (0.071 R)
• M2: 255,812 km (0.112 R)
• M3: 604,375 km (0.112 R)
• M4: 739,013 km (0.082 R)
• M5: 1,120,189 km (0.082 R)
• M6: 1,237,324 km (0.114 R)
• M7: 1,520,662 km (0.087 R)
• M8: 1,651,112 km (0.042 R)
• M9: 1,765,853 km (0.076 R)
• M10: 1,824,346 km (0.073 R)
• M11: 2,209,860 km (0.043 R)
• M12: 2,294,233 km (0.104 R)
• M13: 2,379,803 km (0.107 R)
• M14: 3,125,698 km (0.057 R)
• M15: 3,990,673 km (0.079 R)
• M16: 4,516,509 km (0.081 R)
• M17: 4,842,633 km (0.111 R)
• M18: 5,546,491 km (0.041 R)
• M19: 5,662,130 km (0.062 R)
• M20: 5,984,214 km (0.095 R)
• M21: 6,132,466 km (0.115 R)
• M22: 6,312,133 km (0.095 R)
• M23: 6,676,852 km (0.063 R)
• M24: 6,954,805 km (0.12 R)
• M25: 7,110,836 km (0.106 R)
• M26: 7,236,498 km (0.078 R)
• M27: 8,006,179 km (0.111 R)
• M28: 9,004,595 km (0.067 R)
• M29: 9,346,127 km (0.081 R)
• M30: 9,449,499 km (0.091 R)
• M31: 9,587,728 km (0.11 R)
• M32: 10,935,006 km (0.054 R)
• M33: 11,080,265 km (0.09 R)
• M34: 11,816,287 km (0.067 R)
• M35: 11,890,637 km (0.113 R)
• M36: 12,002,686 km (0.088 R)
• M37: 12,190,132 km (0.087 R)
• M38: 12,340,777 km (0.111 R)
• M39: 12,454,172 km (0.102 R)
• M40: 13,959,576 km (0.083 R)
• M41: 14,077,758 km (0.091 R)
• M42: 14,275,526 km (0.076 R)
• M43: 15,237,291 km (0.04 R)
• M44: 15,480,986 km (0.036 R)
• M45: 15,603,208 km (0.104 R)
• M46: 15,685,038 km (0.116 R)
• M47: 15,807,857 km (0.115 R)
• M48: 16,635,283 km (0.116 R)
• M49: 17,434,285 km (0.118 R)
• M50: 18,634,509 km (0.064 R)
• M51: 19,861,212 km (0.103 R)
• M52: 20,216,507 km (0.076 R)
• M53: 20,305,667 km (0.081 R)
• M54: 21,340,286 km (0.111 R)
• M55: 21,841,140 km (0.051 R)
• M56: 22,024,247 km (0.114 R)
• M57: 24,071,793 km (0.054 R)
• M58: 24,355,730 km (0.071 R)
• M59: 24,450,575 km (0.115 R)
• M60: 25,310,165 km (0.084 R)
• M61: 25,791,870 km (0.085 R)
• M62: 25,985,449 km (0.058 R)
• M63: 26,228,097 km (0.051 R)
• M64: 26,373,955 km (0.098 R)
• M65: 26,569,031 km (0.074 R)
• M66: 26,862,392 km (0.025 R)
• M67: 27,452,556 km (0.115 R)
• M68: 28,096,574 km (0.096 R)
• M69: 28,645,299 km (0.071 R)
• M70: 28,896,026 km (0.057 R)
• M71: 29,147,350 km (0.09 R)
• M72: 29,500,551 km (0.094 R)
• M73: 29,702,956 km (0.039 R)
• M74: 30,670,855 km (0.104 R)
• M75: 31,081,501 km (0.05 R)
• M76: 32,324,210 km (0.039 R)
• M77: 32,742,187 km (0.112 R)
• M78: 32,899,265 km (0.066 R)
• M79: 34,537,960 km (0.086 R)
• M80: 35,233,141 km (0.077 R)
• M81: 35,932,810 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 11.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.88 AU - 12 AU

Year: 14995 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,281,006 km

• M1: 148,700 km (0.108 R)
• M2: 252,072 km (0.099 R)
• M3: 339,138 km (0.068 R)
• M4: 655,987 km (0.072 R)
• M5: 1,113,158 km (0.097 R)
• M6: 1,298,510 km (0.104 R)
• M7: 1,474,287 km (0.028 R)
• M8: 2,004,013 km (0.074 R)
• M9: 3,279,784 km (0.113 R)
• M10: 3,522,132 km (0.081 R)
• M11: 4,110,351 km (0.073 R)
• M12: 4,371,998 km (0.06 R)
• M13: 5,631,911 km (0.107 R)
• M14: 6,053,777 km (0.117 R)
• M15: 6,285,205 km (0.098 R)
• M16: 6,385,136 km (0.101 R)
• M17: 7,065,956 km (0.119 R)
• M18: 7,170,076 km (0.073 R)
• M19: 7,344,807 km (0.051 R)
• M20: 8,021,438 km (0.073 R)
• M21: 8,239,252 km (0.119 R)
• M22: 8,532,913 km (0.068 R)
• M23: 9,587,279 km (0.065 R)
• M24: 9,702,768 km (0.106 R)
• M25: 9,973,840 km (0.119 R)
• M26: 10,326,143 km (0.111 R)
• M27: 10,444,475 km (0.025 R)
• M28: 10,563,255 km (0.11 R)
• M29: 10,642,692 km (0.119 R)
• M30: 11,448,276 km (0.069 R)
• M31: 11,529,807 km (0.112 R)
• M32: 12,566,670 km (0.059 R)
• M33: 12,904,761 km (0.086 R)
• M34: 13,589,919 km (0.077 R)
• M35: 14,418,841 km (0.117 R)
• M36: 14,684,078 km (0.072 R)
• M37: 15,174,460 km (0.112 R)
• M38: 15,943,094 km (0.074 R)
• M39: 16,263,233 km (0.101 R)
• M40: 17,049,520 km (0.111 R)
• M41: 17,142,869 km (0.089 R)
• M42: 19,287,354 km (0.08 R)
• M43: 19,579,669 km (0.061 R)
• M44: 19,677,356 km (0.089 R)
• M45: 21,313,807 km (0.096 R)
• M46: 21,666,559 km (0.104 R)
• M47: 21,919,678 km (0.04 R)
• M48: 22,071,969 km (0.107 R)
• M49: 23,823,162 km (0.099 R)
• M50: 24,662,705 km (0.093 R)
• M51: 25,565,229 km (0.034 R)
• M52: 26,316,659 km (0.111 R)
• M53: 26,424,519 km (0.079 R)
• M54: 27,238,780 km (0.094 R)
• M55: 28,337,277 km (0.096 R)
• M56: 28,725,035 km (0.114 R)
• M57: 29,506,086 km (0.107 R)
• M58: 29,842,980 km (0.031 R)
• M59: 30,634,054 km (0.084 R)
• M60: 30,747,598 km (0.055 R)
• M61: 31,203,273 km (0.103 R)
• M62: 31,431,859 km (0.104 R)
• M63: 31,718,489 km (0.078 R)
• M64: 31,833,380 km (0.108 R)
• M65: 32,006,016 km (0.118 R)
• M66: 32,121,206 km (0.114 R)
• M67: 32,757,595 km (0.027 R)
• M68: 33,222,994 km (0.039 R)
• M69: 33,866,415 km (0.081 R)
• M70: 33,983,849 km (0.072 R)
• M71: 34,691,297 km (0.108 R)
• M72: 37,084,564 km (0.095 R)
• M73: 37,873,843 km (0.097 R)
• M74: 38,484,651 km (0.04 R)
• M75: 39,530,639 km (0.05 R)
• M76: 40,088,190 km (0.064 R)
• M77: 40,648,285 km (0.087 R)
• M78: 41,965,344 km (0.116 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit