🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 213 Days

Day: 14.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.84 AU - 1.36 AU

Year: 419 Days

Day: 37.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.51 AU - 1.69 AU

Year: 736 Days

Day: 25 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,450,359 km

• M1: 53,107 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.27 AU

Year: 922 Days

Day: 43.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,450,359 km

• M1: 404,213 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 9.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.52 AU - 10.54 AU

Year: 9054 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,450,359 km

• M1: 134,937 km (0.082 R)
• M2: 470,186 km (0.064 R)
• M3: 723,904 km (0.117 R)
• M4: 888,312 km (0.103 R)
• M5: 960,568 km (0.091 R)
• M6: 1,286,841 km (0.109 R)
• M7: 1,646,923 km (0.102 R)
• M8: 1,885,382 km (0.1 R)
• M9: 2,037,822 km (0.045 R)
• M10: 2,294,233 km (0.07 R)
• M11: 2,395,810 km (0.038 R)
• M12: 2,540,321 km (0.087 R)
• M13: 2,666,582 km (0.102 R)
• M14: 3,125,249 km (0.113 R)
• M15: 3,444,641 km (0.099 R)
• M16: 4,643,967 km (0.055 R)
• M17: 4,851,160 km (0.033 R)
• M18: 5,114,452 km (0.053 R)
• M19: 5,301,599 km (0.115 R)
• M20: 6,129,025 km (0.118 R)
• M21: 6,356,563 km (0.11 R)
• M22: 6,529,049 km (0.104 R)
• M23: 6,732,203 km (0.075 R)
• M24: 6,819,868 km (0.115 R)
• M25: 7,026,014 km (0.116 R)
• M26: 7,144,794 km (0.105 R)
• M27: 7,595,981 km (0.114 R)
• M28: 8,149,643 km (0.114 R)
• M29: 8,368,505 km (0.057 R)
• M30: 8,557,746 km (0.094 R)
• M31: 9,328,474 km (0.049 R)
• M32: 9,491,835 km (0.111 R)
• M33: 9,557,359 km (0.111 R)
• M34: 9,821,399 km (0.079 R)
• M35: 10,020,963 km (0.092 R)
• M36: 10,221,873 km (0.12 R)
• M37: 10,593,773 km (0.072 R)
• M38: 11,107,941 km (0.108 R)
• M39: 11,246,469 km (0.079 R)
• M40: 11,385,595 km (0.06 R)
• M41: 11,912,329 km (0.118 R)
• M42: 12,735,267 km (0.03 R)
• M43: 13,613,556 km (0.086 R)
• M44: 13,761,807 km (0.054 R)
• M45: 13,836,157 km (0.054 R)
• M46: 14,022,706 km (0.056 R)
• M47: 14,134,904 km (0.091 R)
• M48: 14,398,047 km (0.082 R)
• M49: 15,350,986 km (0.096 R)
• M50: 15,854,682 km (0.085 R)
• M51: 16,128,146 km (0.079 R)
• M52: 16,324,419 km (0.101 R)
• M53: 16,798,644 km (0.117 R)
• M54: 17,760,708 km (0.118 R)
• M55: 20,201,098 km (0.031 R)
• M56: 20,412,629 km (0.116 R)
• M57: 20,752,815 km (0.117 R)
• M58: 21,137,581 km (0.044 R)
• M59: 21,352,403 km (0.12 R)
• M60: 21,697,675 km (0.056 R)
• M61: 22,001,359 km (0.052 R)
• M62: 22,656,598 km (0.054 R)
• M63: 22,920,638 km (0.026 R)
• M64: 24,841,774 km (0.084 R)
• M65: 24,977,758 km (0.076 R)
• M66: 25,341,580 km (0.102 R)
• M67: 25,844,678 km (0.1 R)
• M68: 26,397,143 km (0.097 R)
• M69: 26,582,195 km (0.08 R)
• M70: 26,674,946 km (0.12 R)
• M71: 26,907,122 km (0.113 R)
• M72: 27,936,804 km (0.078 R)
• M73: 28,409,084 km (0.074 R)
• M74: 30,227,596 km (0.111 R)
• M75: 30,324,386 km (0.05 R)
• M76: 30,421,325 km (0.049 R)
• M77: 30,566,735 km (0.074 R)
• M78: 30,663,824 km (0.076 R)
• M79: 31,935,854 km (0.111 R)
• M80: 33,324,721 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 5.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.54 AU - 18.44 AU

Year: 27732 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,450,359 km

• M1: 74,649 km (0.058 R)
• M2: 199,264 km (0.069 R)
• M3: 404,363 km (0.095 R)
• M4: 743,352 km (0.088 R)
• M5: 974,780 km (0.104 R)
• M6: 4,607,764 km (0.043 R)
• M7: 5,060,447 km (0.074 R)
• M8: 5,401,381 km (0.075 R)
• M9: 5,846,135 km (0.081 R)
• M10: 6,402,041 km (0.066 R)
• M11: 7,146,141 km (0.097 R)
• M12: 7,388,489 km (0.102 R)
• M13: 7,845,960 km (0.118 R)
• M14: 8,168,193 km (0.064 R)
• M15: 8,276,502 km (0.098 R)
• M16: 9,048,128 km (0.104 R)
• M17: 11,335,779 km (0.058 R)
• M18: 11,416,412 km (0.081 R)
• M19: 11,537,586 km (0.115 R)
• M20: 11,618,519 km (0.08 R)
• M21: 13,235,821 km (0.113 R)
• M22: 14,352,719 km (0.109 R)
• M23: 14,527,150 km (0.091 R)
• M24: 15,321,066 km (0.111 R)
• M25: 15,499,387 km (0.097 R)
• M26: 17,273,917 km (0.06 R)
• M27: 17,692,491 km (0.052 R)
• M28: 17,879,638 km (0.096 R)
• M29: 18,161,481 km (0.078 R)
• M30: 18,729,653 km (0.078 R)
• M31: 20,224,286 km (0.061 R)
• M32: 21,407,455 km (0.093 R)
• M33: 23,943,738 km (0.098 R)
• M34: 25,352,202 km (0.099 R)
• M35: 25,880,731 km (0.096 R)
• M36: 26,199,524 km (0.07 R)
• M37: 27,056,121 km (0.106 R)
• M38: 27,271,692 km (0.066 R)
• M39: 27,921,844 km (0.069 R)
• M40: 30,404,870 km (0.115 R)
• M41: 31,304,701 km (0.046 R)
• M42: 32,498,941 km (0.092 R)
• M43: 32,900,312 km (0.092 R)
• M44: 33,476,563 km (0.108 R)
• M45: 34,580,595 km (0.054 R)
• M46: 34,873,059 km (0.1 R)
• M47: 35,284,004 km (0.119 R)
• M48: 35,637,504 km (0.118 R)
• M49: 36,169,923 km (0.083 R)
• M50: 36,704,885 km (0.118 R)
• M51: 37,182,700 km (0.119 R)
• M52: 38,023,889 km (0.063 R)
• M53: 41,078,528 km (0.101 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit