🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 44.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 198 Days

Day: 27.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,486,855 km

• M1: 109,506 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.32 AU - 1.84 AU

Year: 718 Days

Day: 33.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,486,855 km

• M1: 35,903 km (0.109 R)
• M2: 367,712 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.32 AU - 2.7 AU

Year: 1438 Days

Day: 13.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.17 AU - 3.87 AU

Year: 2388 Days

Day: 41.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,486,855 km

• M1: 131,347 km (0.094 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 8.3

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.03 AU - 8.11 AU

Year: 6799 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,486,855 km

• M1: 115,041 km (0.102 R)
• M2: 170,990 km (0.112 R)
• M3: 268,678 km (0.084 R)
• M4: 523,742 km (0.089 R)
• M5: 861,534 km (0.058 R)
• M6: 918,980 km (0.086 R)
• M7: 1,131,259 km (0.12 R)
• M8: 1,566,439 km (0.028 R)
• M9: 1,637,797 km (0.092 R)
• M10: 1,802,505 km (0.077 R)
• M11: 1,896,303 km (0.095 R)
• M12: 1,972,598 km (0.054 R)
• M13: 2,431,414 km (0.116 R)
• M14: 2,514,591 km (0.119 R)
• M15: 2,834,880 km (0.094 R)
• M16: 2,944,535 km (0.032 R)
• M17: 4,067,865 km (0.075 R)
• M18: 4,674,634 km (0.087 R)
• M19: 5,417,986 km (0.104 R)
• M20: 5,720,024 km (0.086 R)
• M21: 5,831,325 km (0.116 R)
• M22: 5,971,349 km (0.107 R)
• M23: 6,484,768 km (0.115 R)
• M24: 6,805,506 km (0.081 R)
• M25: 6,923,389 km (0.091 R)
• M26: 7,161,250 km (0.102 R)
• M27: 7,341,516 km (0.099 R)
• M28: 7,553,645 km (0.101 R)
• M29: 7,767,869 km (0.118 R)
• M30: 8,108,504 km (0.116 R)
• M31: 8,264,834 km (0.059 R)
• M32: 8,422,360 km (0.118 R)
• M33: 9,850,421 km (0.101 R)
• M34: 10,118,052 km (0.083 R)
• M35: 10,763,268 km (0.091 R)
• M36: 11,212,510 km (0.114 R)
• M37: 12,344,068 km (0.119 R)
• M38: 12,560,387 km (0.116 R)
• M39: 13,179,872 km (0.115 R)
• M40: 13,474,729 km (0.047 R)
• M41: 13,734,581 km (0.117 R)
• M42: 14,334,917 km (0.12 R)
• M43: 14,448,312 km (0.038 R)
• M44: 14,600,154 km (0.075 R)
• M45: 16,344,166 km (0.07 R)
• M46: 16,860,129 km (0.045 R)
• M47: 17,300,844 km (0.116 R)
• M48: 17,583,435 km (0.057 R)
• M49: 17,664,367 km (0.109 R)
• M50: 18,316,763 km (0.065 R)
• M51: 18,563,450 km (0.077 R)
• M52: 19,184,880 km (0.115 R)
• M53: 19,477,344 km (0.081 R)
• M54: 20,278,440 km (0.038 R)
• M55: 20,533,505 km (0.064 R)
• M56: 20,875,485 km (0.062 R)
• M57: 20,961,205 km (0.054 R)
• M58: 21,305,579 km (0.071 R)
• M59: 21,695,132 km (0.097 R)
• M60: 22,393,455 km (0.063 R)
• M61: 22,525,251 km (0.083 R)
• M62: 22,833,721 km (0.095 R)
• M63: 23,143,539 km (0.093 R)
• M64: 23,276,830 km (0.118 R)
• M65: 23,633,322 km (0.082 R)
• M66: 24,081,517 km (0.086 R)
• M67: 24,804,374 km (0.056 R)
• M68: 25,259,900 km (0.102 R)
• M69: 25,580,338 km (0.107 R)
• M70: 25,764,044 km (0.061 R)
• M71: 27,719,588 km (0.092 R)
• M72: 27,955,504 km (0.108 R)
• M73: 28,334,435 km (0.12 R)
• M74: 30,012,175 km (0.103 R)
• M75: 30,448,851 km (0.098 R)
• M76: 30,741,166 km (0.109 R)
• M77: 30,936,391 km (0.117 R)
• M78: 32,067,800 km (0.094 R)
• M79: 32,166,684 km (0.056 R)
• M80: 32,265,867 km (0.102 R)
• M81: 32,514,050 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 6.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.08 AU - 16.78 AU

Year: 19824 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,486,855 km

• M1: 81,381 km (0.051 R)
• M2: 145,110 km (0.097 R)
• M3: 186,249 km (0.069 R)
• M4: 520,900 km (0.053 R)
• M5: 671,694 km (0.053 R)
• M6: 780,003 km (0.1 R)
• M7: 884,572 km (0.086 R)
• M8: 993,779 km (0.119 R)
• M9: 1,055,413 km (0.082 R)
• M10: 1,214,884 km (0.071 R)
• M11: 1,776,774 km (0.111 R)
• M12: 2,164,232 km (0.081 R)
• M13: 2,451,012 km (0.115 R)
• M14: 2,521,023 km (0.045 R)
• M15: 3,428,334 km (0.113 R)
• M16: 3,875,782 km (0.091 R)
• M17: 3,941,156 km (0.115 R)
• M18: 4,056,496 km (0.102 R)
• M19: 4,912,944 km (0.119 R)
• M20: 5,563,096 km (0.113 R)
• M21: 5,973,742 km (0.09 R)
• M22: 7,062,515 km (0.117 R)
• M23: 7,222,884 km (0.097 R)
• M24: 7,384,600 km (0.074 R)
• M25: 7,794,199 km (0.114 R)
• M26: 7,980,897 km (0.115 R)
• M27: 8,422,211 km (0.092 R)
• M28: 9,109,912 km (0.049 R)
• M29: 11,513,800 km (0.107 R)
• M30: 12,275,852 km (0.116 R)
• M31: 12,833,553 km (0.111 R)
• M32: 13,004,992 km (0.115 R)
• M33: 14,175,296 km (0.107 R)
• M34: 14,251,142 km (0.074 R)
• M35: 14,403,283 km (0.102 R)
• M36: 15,042,814 km (0.084 R)
• M37: 15,120,156 km (0.087 R)
• M38: 15,587,051 km (0.06 R)
• M39: 15,691,470 km (0.079 R)
• M40: 15,743,830 km (0.037 R)
• M41: 15,796,189 km (0.031 R)
• M42: 15,927,386 km (0.073 R)
• M43: 16,296,444 km (0.104 R)
• M44: 16,508,574 km (0.107 R)
• M45: 16,748,529 km (0.032 R)
• M46: 17,177,725 km (0.056 R)
• M47: 18,238,972 km (0.111 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit