🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 346 Days

Day: 37.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,955,740 km

• M1: 425,307 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 9.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 403 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 28,955,740 km

• M1: 141,669 km (0.117 R)
• M2: 242,648 km (0.083 R)
• M3: 319,990 km (0.09 R)
• M4: 414,685 km (0.113 R)
• M5: 505,491 km (0.113 R)
• M6: 664,963 km (0.103 R)
• M7: 778,507 km (0.099 R)
• M8: 853,157 km (0.037 R)
• M9: 949,946 km (0.054 R)
• M10: 1,059,003 km (0.099 R)
• M11: 1,134,251 km (0.062 R)
• M12: 1,198,279 km (0.104 R)
• M13: 1,276,967 km (0.036 R)
• M14: 1,339,350 km (0.068 R)
• M15: 1,425,817 km (0.116 R)
• M16: 1,514,230 km (0.111 R)
• M17: 1,599,800 km (0.107 R)
• M18: 1,687,015 km (0.109 R)
• M19: 1,815,969 km (0.106 R)
• M20: 1,973,944 km (0.088 R)
• M21: 2,036,326 km (0.078 R)
• M22: 2,303,807 km (0.111 R)
• M23: 2,413,911 km (0.045 R)
• M24: 2,554,234 km (0.118 R)
• M25: 2,651,173 km (0.103 R)
• M26: 2,731,956 km (0.103 R)
• M27: 2,795,984 km (0.063 R)
• M28: 2,907,883 km (0.106 R)
• M29: 2,997,193 km (0.078 R)
• M30: 3,063,316 km (0.119 R)
• M31: 3,320,474 km (0.113 R)
• M32: 3,388,990 km (0.061 R)
• M33: 3,603,813 km (0.095 R)
• M34: 3,842,721 km (0.09 R)
• M35: 3,987,232 km (0.066 R)
• M36: 4,060,236 km (0.066 R)
• M37: 4,160,466 km (0.075 R)
• M38: 4,261,445 km (0.07 R)
• M39: 4,329,362 km (0.075 R)
• M40: 4,397,429 km (0.113 R)
• M41: 4,486,739 km (0.047 R)
• M42: 4,555,704 km (0.117 R)
• M43: 4,645,911 km (0.094 R)
• M44: 4,750,929 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 11.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.3 AU

Year: 796 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,955,740 km

• M1: 148,401 km (0.074 R)
• M2: 230,979 km (0.098 R)
• M3: 308,321 km (0.1 R)
• M4: 388,805 km (0.09 R)
• M5: 466,895 km (0.106 R)
• M6: 556,205 km (0.112 R)
• M7: 745,147 km (0.111 R)
• M8: 907,012 km (0.107 R)
• M9: 984,055 km (0.074 R)
• M10: 1,092,663 km (0.08 R)
• M11: 1,437,187 km (0.088 R)
• M12: 1,508,844 km (0.078 R)
• M13: 1,787,246 km (0.12 R)
• M14: 1,986,959 km (0.104 R)
• M15: 2,156,753 km (0.053 R)
• M16: 2,239,630 km (0.092 R)
• M17: 2,338,963 km (0.102 R)
• M18: 2,479,136 km (0.036 R)
• M19: 2,574,131 km (0.116 R)
• M20: 2,727,169 km (0.101 R)
• M21: 2,850,139 km (0.107 R)
• M22: 2,933,165 km (0.08 R)
• M23: 3,101,762 km (0.034 R)
• M24: 3,360,567 km (0.057 R)
• M25: 3,439,704 km (0.101 R)
• M26: 3,644,653 km (0.09 R)
• M27: 3,780,488 km (0.106 R)
• M28: 3,982,894 km (0.05 R)
• M29: 4,302,734 km (0.073 R)
• M30: 4,475,519 km (0.118 R)
• M31: 4,660,273 km (0.109 R)
• M32: 4,847,719 km (0.091 R)
• M33: 4,937,478 km (0.075 R)
• M34: 5,037,708 km (0.107 R)
• M35: 5,158,883 km (0.052 R)
• M36: 5,332,416 km (0.051 R)
• M37: 5,518,217 km (0.114 R)
• M38: 5,653,752 km (0.051 R)
• M39: 5,737,677 km (0.104 R)
• M40: 6,066,942 km (0.103 R)
• M41: 6,217,736 km (0.049 R)
• M42: 6,358,807 km (0.079 R)
• M43: 6,435,252 km (0.058 R)
• M44: 6,533,986 km (0.038 R)
• M45: 6,611,179 km (0.118 R)
• M46: 6,744,022 km (0.109 R)
• M47: 6,866,692 km (0.104 R)
• M48: 6,978,890 km (0.073 R)
• M49: 7,057,878 km (0.101 R)
• M50: 7,296,187 km (0.042 R)
• M51: 7,410,779 km (0.066 R)
• M52: 7,618,272 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 9.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.71 AU - 5.65 AU

Year: 7612 Days

Day: 8.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,955,740 km

• M1: 145,708 km (0.094 R)
• M2: 274,362 km (0.083 R)
• M3: 628,311 km (0.042 R)
• M4: 757,264 km (0.091 R)
• M5: 1,056,311 km (0.114 R)
• M6: 1,126,322 km (0.067 R)
• M7: 1,345,782 km (0.053 R)
• M8: 1,500,018 km (0.088 R)
• M9: 1,893,759 km (0.075 R)
• M10: 2,067,443 km (0.083 R)
• M11: 2,138,352 km (0.12 R)
• M12: 2,374,567 km (0.109 R)
• M13: 2,677,054 km (0.067 R)
• M14: 3,235,952 km (0.05 R)
• M15: 3,507,621 km (0.102 R)
• M16: 3,808,612 km (0.086 R)
• M17: 4,162,860 km (0.061 R)
• M18: 4,275,806 km (0.115 R)
• M19: 4,412,688 km (0.078 R)
• M20: 4,643,967 km (0.118 R)
• M21: 4,831,862 km (0.104 R)
• M22: 5,094,555 km (0.096 R)
• M23: 5,215,431 km (0.042 R)
• M24: 5,312,819 km (0.041 R)
• M25: 5,509,540 km (0.115 R)
• M26: 5,783,902 km (0.11 R)
• M27: 6,139,646 km (0.093 R)
• M28: 6,476,241 km (0.06 R)
• M29: 6,660,097 km (0.099 R)
• M30: 6,766,012 km (0.064 R)
• M31: 7,032,895 km (0.106 R)
• M32: 7,140,755 km (0.05 R)
• M33: 7,412,574 km (0.07 R)
• M34: 7,522,379 km (0.082 R)
• M35: 8,135,431 km (0.041 R)
• M36: 8,333,798 km (0.071 R)
• M37: 8,476,515 km (0.11 R)
• M38: 8,938,772 km (0.081 R)
• M39: 9,677,337 km (0.105 R)
• M40: 9,887,821 km (0.099 R)
• M41: 10,008,696 km (0.111 R)
• M42: 10,160,388 km (0.069 R)
• M43: 10,343,646 km (0.102 R)
• M44: 11,181,394 km (0.12 R)
• M45: 11,338,920 km (0.036 R)
• M46: 11,880,016 km (0.12 R)
• M47: 12,169,936 km (0.092 R)
• M48: 12,462,101 km (0.1 R)
• M49: 13,957,930 km (0.078 R)
• M50: 14,847,738 km (0.117 R)
• M51: 15,369,536 km (0.058 R)
• M52: 15,579,870 km (0.098 R)
• M53: 15,650,181 km (0.103 R)
• M54: 16,110,045 km (0.099 R)
• M55: 16,789,967 km (0.106 R)
• M56: 16,934,329 km (0.069 R)
• M57: 17,006,735 km (0.073 R)
• M58: 17,079,140 km (0.076 R)
• M59: 17,442,813 km (0.1 R)
• M60: 17,589,119 km (0.08 R)
• M61: 17,699,074 km (0.104 R)
• M62: 18,960,782 km (0.061 R)
• M63: 19,413,016 km (0.116 R)
• M64: 19,945,136 km (0.115 R)
• M65: 20,021,581 km (0.078 R)
• M66: 20,405,000 km (0.108 R)
• M67: 20,636,278 km (0.046 R)
• M68: 20,713,620 km (0.076 R)
• M69: 20,790,962 km (0.026 R)
• M70: 21,296,304 km (0.115 R)
• M71: 21,609,263 km (0.096 R)
• M72: 22,042,199 km (0.074 R)
• M73: 22,438,185 km (0.104 R)
• M74: 23,438,396 km (0.058 R)
• M75: 23,923,691 km (0.059 R)
• M76: 24,126,995 km (0.104 R)
• M77: 25,192,730 km (0.083 R)
• M78: 25,897,935 km (0.117 R)
• M79: 26,148,361 km (0.108 R)
• M80: 26,777,869 km (0.048 R)
• M81: 28,826,014 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit