🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.9 AU - 2.12 AU

Year: 828 Days

Day: 47.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.4 AU - 4.96 AU

Year: 2942 Days

Day: 38.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 133 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 10.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.16 AU - 16.06 AU

Year: 15401 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,366,711 km

• M1: 474,076 km (0.072 R)
• M2: 568,771 km (0.118 R)
• M3: 649,853 km (0.062 R)
• M4: 1,590,076 km (0.093 R)
• M5: 2,184,727 km (0.057 R)
• M6: 2,386,236 km (0.094 R)
• M7: 2,489,309 km (0.118 R)
• M8: 2,807,653 km (0.072 R)
• M9: 3,405,745 km (0.07 R)
• M10: 3,561,477 km (0.1 R)
• M11: 3,799,487 km (0.112 R)
• M12: 4,587,568 km (0.108 R)
• M13: 4,716,671 km (0.058 R)
• M14: 6,119,600 km (0.103 R)
• M15: 6,891,226 km (0.05 R)
• M16: 7,288,558 km (0.079 R)
• M17: 7,389,088 km (0.1 R)
• M18: 7,693,370 km (0.085 R)
• M19: 7,795,844 km (0.085 R)
• M20: 8,209,782 km (0.114 R)
• M21: 8,472,176 km (0.116 R)
• M22: 8,897,932 km (0.045 R)
• M23: 10,955,950 km (0.043 R)
• M24: 11,653,973 km (0.096 R)
• M25: 11,948,980 km (0.098 R)
• M26: 12,486,336 km (0.088 R)
• M27: 12,970,734 km (0.093 R)
• M28: 14,460,280 km (0.111 R)
• M29: 14,650,269 km (0.096 R)
• M30: 15,354,127 km (0.098 R)
• M31: 15,677,707 km (0.116 R)
• M32: 16,265,776 km (0.114 R)
• M33: 16,927,747 km (0.114 R)
• M34: 17,598,544 km (0.039 R)
• M35: 18,073,218 km (0.114 R)
• M36: 19,243,522 km (0.068 R)
• M37: 20,438,360 km (0.056 R)
• M38: 20,937,269 km (0.089 R)
• M39: 21,080,584 km (0.069 R)
• M40: 21,296,154 km (0.117 R)
• M41: 21,584,729 km (0.088 R)
• M42: 22,751,742 km (0.092 R)
• M43: 23,566,153 km (0.03 R)
• M44: 23,715,152 km (0.094 R)
• M45: 24,767,573 km (0.113 R)
• M46: 30,496,424 km (0.068 R)
• M47: 30,903,180 km (0.096 R)
• M48: 31,639,950 km (0.11 R)
• M49: 32,216,949 km (0.107 R)
• M50: 33,800,741 km (0.119 R)
• M51: 34,221,710 km (0.099 R)
• M52: 37,390,641 km (0.1 R)
• M53: 37,477,558 km (0.111 R)
• M54: 38,088,067 km (0.078 R)
• M55: 38,438,425 km (0.096 R)
• M56: 39,054,020 km (0.112 R)
• M57: 39,850,479 km (0.114 R)
• M58: 40,117,063 km (0.06 R)
• M59: 40,741,484 km (0.112 R)
• M60: 40,830,944 km (0.1 R)
• M61: 41,010,162 km (0.109 R)
• M62: 41,369,197 km (0.096 R)
• M63: 41,729,279 km (0.12 R)
• M64: 43,271,483 km (0.049 R)
• M65: 43,636,951 km (0.112 R)
• M66: 45,202,044 km (0.113 R)
• M67: 46,037,997 km (0.064 R)
• M68: 47,348,624 km (0.084 R)
• M69: 48,766,363 km (0.077 R)
• M70: 48,956,352 km (0.095 R)
• M71: 50,198,014 km (0.032 R)
• M72: 50,774,565 km (0.047 R)
• M73: 52,128,276 km (0.031 R)
• M74: 52,809,694 km (0.068 R)
• M75: 53,788,064 km (0.119 R)
• M76: 54,082,772 km (0.103 R)
• M77: 54,378,078 km (0.109 R)
• M78: 54,575,098 km (0.072 R)
• M79: 55,069,071 km (0.081 R)
• M80: 55,167,955 km (0.114 R)
• M81: 56,459,732 km (0.099 R)
• M82: 59,275,613 km (0.117 R)
• M83: 62,136,822 km (0.081 R)
• M84: 67,251,424 km (0.085 R)
• M85: 69,484,321 km (0.029 R)
• M86: 71,201,855 km (0.113 R)
• M87: 71,957,623 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.1

Radius: 4.1

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.89 AU - 24.49 AU

Year: 25388 Days

Day: 19 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,366,711 km

• M1: 281,992 km (0.064 R)
• M2: 416,331 km (0.07 R)
• M3: 722,109 km (0.042 R)
• M4: 812,316 km (0.115 R)
• M5: 1,146,069 km (0.093 R)
• M6: 1,338,303 km (0.046 R)
• M7: 1,999,376 km (0.069 R)
• M8: 2,524,314 km (0.056 R)
• M9: 2,551,691 km (0.108 R)
• M10: 2,579,217 km (0.088 R)
• M11: 3,031,302 km (0.091 R)
• M12: 3,507,621 km (0.095 R)
• M13: 3,692,225 km (0.067 R)
• M14: 3,723,341 km (0.103 R)
• M15: 4,395,933 km (0.109 R)
• M16: 4,796,856 km (0.085 R)
• M17: 4,898,881 km (0.103 R)
• M18: 5,036,063 km (0.057 R)
• M19: 5,526,295 km (0.066 R)
• M20: 5,958,334 km (0.118 R)
• M21: 6,513,641 km (0.082 R)
• M22: 6,589,038 km (0.119 R)
• M23: 6,854,874 km (0.111 R)
• M24: 7,046,808 km (0.12 R)
• M25: 7,952,623 km (0.08 R)
• M26: 8,073,498 km (0.073 R)
• M27: 8,398,724 km (0.084 R)
• M28: 8,562,982 km (0.074 R)
• M29: 8,811,165 km (0.076 R)
• M30: 9,484,954 km (0.036 R)
• M31: 9,570,225 km (0.115 R)
• M32: 12,062,076 km (0.069 R)
• M33: 12,433,528 km (0.104 R)
• M34: 13,908,114 km (0.112 R)
• M35: 14,151,061 km (0.095 R)
• M36: 15,286,658 km (0.086 R)
• M37: 15,941,299 km (0.119 R)
• M38: 15,992,012 km (0.098 R)
• M39: 16,348,654 km (0.113 R)
• M40: 16,656,526 km (0.041 R)
• M41: 16,862,822 km (0.091 R)
• M42: 17,173,836 km (0.109 R)
• M43: 17,330,016 km (0.035 R)
• M44: 17,959,673 km (0.105 R)
• M45: 18,065,289 km (0.116 R)
• M46: 18,118,097 km (0.074 R)
• M47: 19,892,777 km (0.085 R)
• M48: 20,717,510 km (0.07 R)
• M49: 20,772,861 km (0.113 R)
• M50: 22,060,151 km (0.099 R)
• M51: 22,173,396 km (0.06 R)
• M52: 24,359,769 km (0.077 R)
• M53: 25,894,793 km (0.037 R)
• M54: 25,954,333 km (0.037 R)
• M55: 26,734,187 km (0.098 R)
• M56: 27,826,550 km (0.104 R)
• M57: 28,009,957 km (0.096 R)
• M58: 28,809,708 km (0.094 R)
• M59: 30,494,329 km (0.081 R)
• M60: 30,557,310 km (0.065 R)
• M61: 30,936,241 km (0.089 R)
• M62: 31,126,380 km (0.12 R)
• M63: 31,507,705 km (0.106 R)
• M64: 32,339,021 km (0.095 R)
• M65: 33,112,890 km (0.108 R)
• M66: 33,372,293 km (0.104 R)
• M67: 36,135,366 km (0.066 R)
• M68: 37,072,596 km (0.078 R)
• M69: 37,207,085 km (0.104 R)
• M70: 37,882,370 km (0.116 R)
• M71: 38,766,044 km (0.039 R)
• M72: 39,519,120 km (0.078 R)
• M73: 39,656,600 km (0.118 R)
• M74: 40,276,983 km (0.04 R)
• M75: 40,346,097 km (0.083 R)
• M76: 40,415,361 km (0.099 R)
• M77: 41,597,334 km (0.057 R)
• M78: 44,280,222 km (0.112 R)
• M79: 44,708,969 km (0.101 R)
• M80: 44,995,599 km (0.109 R)
• M81: 47,237,173 km (0.088 R)
• M82: 48,555,280 km (0.102 R)

Kuiper Belt

Range: 37.7 - 52.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 10,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit