🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.89 AU - 1.11 AU

Year: 371 Days

Day: 37.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,948,391 km

• M1: 70,909 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.3 AU - 2.78 AU

Year: 1501 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 9.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.63 AU - 7.01 AU

Year: 5207 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,948,391 km

• M1: 157,377 km (0.11 R)
• M2: 329,564 km (0.067 R)
• M3: 563,984 km (0.092 R)
• M4: 802,593 km (0.036 R)
• M5: 921,822 km (0.115 R)
• M6: 1,165,068 km (0.103 R)
• M7: 1,428,809 km (0.072 R)
• M8: 1,501,364 km (0.101 R)
• M9: 1,605,185 km (0.112 R)
• M10: 1,696,141 km (0.119 R)
• M11: 1,757,775 km (0.099 R)
• M12: 2,044,554 km (0.117 R)
• M13: 2,110,377 km (0.118 R)
• M14: 2,555,580 km (0.107 R)
• M15: 2,662,393 km (0.099 R)
• M16: 2,807,354 km (0.105 R)
• M17: 2,880,806 km (0.047 R)
• M18: 3,852,295 km (0.111 R)
• M19: 4,183,205 km (0.104 R)
• M20: 4,523,391 km (0.112 R)
• M21: 4,916,833 km (0.075 R)
• M22: 5,230,390 km (0.047 R)
• M23: 5,481,416 km (0.05 R)
• M24: 5,619,943 km (0.116 R)
• M25: 6,042,856 km (0.078 R)
• M26: 7,043,965 km (0.088 R)
• M27: 7,119,213 km (0.03 R)
• M28: 7,372,033 km (0.065 R)
• M29: 8,017,099 km (0.092 R)
• M30: 8,095,788 km (0.055 R)
• M31: 8,253,763 km (0.087 R)
• M32: 8,386,307 km (0.097 R)
• M33: 8,546,227 km (0.111 R)
• M34: 8,653,489 km (0.058 R)
• M35: 8,787,977 km (0.114 R)
• M36: 9,721,767 km (0.092 R)
• M37: 9,805,692 km (0.088 R)
• M38: 10,172,057 km (0.069 R)
• M39: 10,629,228 km (0.094 R)
• M40: 10,773,440 km (0.07 R)
• M41: 11,180,795 km (0.053 R)
• M42: 11,298,080 km (0.069 R)
• M43: 11,652,477 km (0.116 R)
• M44: 11,801,178 km (0.093 R)
• M45: 11,860,867 km (0.116 R)
• M46: 11,950,626 km (0.073 R)
• M47: 12,190,880 km (0.092 R)
• M48: 12,372,193 km (0.111 R)
• M49: 12,860,031 km (0.064 R)
• M50: 13,106,419 km (0.055 R)
• M51: 13,230,136 km (0.052 R)
• M52: 13,541,150 km (0.046 R)
• M53: 13,823,142 km (0.031 R)
• M54: 13,917,539 km (0.078 R)
• M55: 14,392,961 km (0.084 R)
• M56: 14,456,689 km (0.062 R)
• M57: 15,197,049 km (0.03 R)
• M58: 15,262,124 km (0.049 R)
• M59: 15,522,873 km (0.057 R)
• M60: 15,686,683 km (0.068 R)
• M61: 16,513,959 km (0.104 R)
• M62: 16,882,419 km (0.093 R)
• M63: 17,969,846 km (0.062 R)
• M64: 18,107,476 km (0.093 R)
• M65: 18,210,848 km (0.046 R)
• M66: 18,279,813 km (0.064 R)
• M67: 18,556,868 km (0.08 R)
• M68: 19,150,023 km (0.116 R)
• M69: 19,572,488 km (0.106 R)
• M70: 19,714,007 km (0.114 R)
• M71: 20,462,595 km (0.064 R)
• M72: 20,714,069 km (0.119 R)
• M73: 21,147,753 km (0.092 R)
• M74: 21,402,070 km (0.066 R)
• M75: 21,511,426 km (0.085 R)
• M76: 21,840,541 km (0.116 R)
• M77: 22,245,054 km (0.086 R)
• M78: 24,953,074 km (0.067 R)
• M79: 25,068,265 km (0.085 R)
• M80: 25,375,988 km (0.102 R)
• M81: 25,607,565 km (0.091 R)
• M82: 25,723,653 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 4.1

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.18 AU - 23.24 AU

Year: 30013 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,948,391 km

• M1: 53,406 km (0.105 R)
• M2: 252,372 km (0.111 R)
• M3: 533,017 km (0.089 R)
• M4: 760,705 km (0.108 R)
• M5: 859,589 km (0.066 R)
• M6: 1,015,919 km (0.11 R)
• M7: 1,097,450 km (0.094 R)
• M8: 1,125,126 km (0.107 R)
• M9: 1,354,908 km (0.095 R)
• M10: 1,662,182 km (0.119 R)
• M11: 2,161,988 km (0.074 R)
• M12: 2,196,845 km (0.055 R)
• M13: 2,704,730 km (0.113 R)
• M14: 2,894,719 km (0.105 R)
• M15: 3,089,046 km (0.1 R)
• M16: 3,287,563 km (0.117 R)
• M17: 3,865,310 km (0.093 R)
• M18: 3,950,281 km (0.071 R)
• M19: 4,209,235 km (0.045 R)
• M20: 4,926,407 km (0.035 R)
• M21: 6,269,348 km (0.095 R)
• M22: 8,867,115 km (0.112 R)
• M23: 9,205,505 km (0.099 R)
• M24: 9,778,764 km (0.099 R)
• M25: 10,186,867 km (0.111 R)
• M26: 10,422,633 km (0.104 R)
• M27: 12,749,778 km (0.098 R)
• M28: 12,813,058 km (0.096 R)
• M29: 12,876,487 km (0.082 R)
• M30: 14,036,170 km (0.12 R)
• M31: 14,167,068 km (0.102 R)
• M32: 14,960,984 km (0.064 R)
• M33: 16,799,392 km (0.11 R)
• M34: 19,431,716 km (0.085 R)
• M35: 19,870,487 km (0.106 R)
• M36: 20,312,548 km (0.088 R)
• M37: 21,582,634 km (0.069 R)
• M38: 22,571,028 km (0.091 R)
• M39: 22,647,622 km (0.118 R)
• M40: 23,807,753 km (0.117 R)
• M41: 24,042,023 km (0.059 R)
• M42: 24,120,263 km (0.112 R)
• M43: 27,238,332 km (0.072 R)
• M44: 27,811,291 km (0.076 R)
• M45: 28,057,978 km (0.045 R)
• M46: 28,388,141 km (0.112 R)
• M47: 28,969,029 km (0.072 R)
• M48: 32,448,825 km (0.108 R)
• M49: 32,621,910 km (0.094 R)
• M50: 34,105,622 km (0.092 R)
• M51: 34,281,549 km (0.064 R)
• M52: 34,634,450 km (0.104 R)
• M53: 36,147,633 km (0.099 R)
• M54: 37,138,270 km (0.09 R)
• M55: 37,864,268 km (0.106 R)
• M56: 38,137,733 km (0.104 R)
• M57: 43,742,567 km (0.097 R)
• M58: 45,086,853 km (0.08 R)
• M59: 45,473,414 km (0.116 R)
• M60: 46,932,891 km (0.112 R)
• M61: 47,520,960 km (0.045 R)
• M62: 48,407,627 km (0.058 R)
• M63: 48,704,429 km (0.091 R)
• M64: 48,902,497 km (0.053 R)
• M65: 50,597,889 km (0.066 R)
• M66: 53,227,670 km (0.081 R)
• M67: 53,840,872 km (0.086 R)
• M68: 54,662,164 km (0.088 R)
• M69: 55,177,529 km (0.051 R)
• M70: 57,359,564 km (0.112 R)
• M71: 57,568,851 km (0.08 R)
• M72: 58,724,345 km (0.039 R)
• M73: 60,312,476 km (0.09 R)
• M74: 62,021,931 km (0.097 R)
• M75: 63,964,160 km (0.099 R)
• M76: 67,024,633 km (0.083 R)
• M77: 70,916,721 km (0.091 R)
• M78: 72,042,146 km (0.069 R)
• M79: 72,833,519 km (0.062 R)
• M80: 73,741,428 km (0.043 R)
• M81: 74,995,806 km (0.098 R)
• M82: 75,224,691 km (0.092 R)
• M83: 75,683,059 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 10,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit