🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 42.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 53 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 14

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.92 AU - 1.2 AU

Year: 705 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,530,316 km

• M1: 210,933 km (0.053 R)
• M2: 302,038 km (0.083 R)
• M3: 464,202 km (0.101 R)
• M4: 608,265 km (0.066 R)
• M5: 699,669 km (0.071 R)
• M6: 1,082,341 km (0.073 R)
• M7: 1,210,097 km (0.073 R)
• M8: 1,336,956 km (0.106 R)
• M9: 1,461,870 km (0.06 R)
• M10: 1,688,511 km (0.101 R)
• M11: 1,795,623 km (0.086 R)
• M12: 2,069,836 km (0.042 R)
• M13: 2,200,585 km (0.117 R)
• M14: 2,318,318 km (0.101 R)
• M15: 2,462,531 km (0.082 R)
• M16: 2,560,368 km (0.06 R)
• M17: 2,709,517 km (0.096 R)
• M18: 2,844,753 km (0.116 R)
• M19: 3,008,413 km (0.11 R)
• M20: 3,444,940 km (0.063 R)
• M21: 3,564,169 km (0.118 R)
• M22: 3,750,419 km (0.12 R)
• M23: 3,892,237 km (0.107 R)
• M24: 4,142,365 km (0.098 R)
• M25: 4,259,650 km (0.099 R)
• M26: 4,378,131 km (0.09 R)
• M27: 4,537,752 km (0.105 R)
• M28: 4,648,604 km (0.119 R)
• M29: 4,740,009 km (0.048 R)
• M30: 5,164,268 km (0.08 R)
• M31: 5,396,893 km (0.067 R)
• M32: 5,894,904 km (0.063 R)
• M33: 6,160,590 km (0.089 R)
• M34: 6,418,945 km (0.101 R)
• M35: 6,658,003 km (0.094 R)
• M36: 6,807,451 km (0.1 R)
• M37: 7,028,108 km (0.083 R)
• M38: 7,168,580 km (0.076 R)
• M39: 7,274,496 km (0.098 R)
• M40: 7,381,159 km (0.09 R)
• M41: 7,488,121 km (0.093 R)
• M42: 7,655,821 km (0.102 R)
• M43: 7,812,450 km (0.108 R)
• M44: 8,116,881 km (0.097 R)
• M45: 8,351,002 km (0.104 R)
• M46: 8,450,185 km (0.048 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 15

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.14 AU - 2.36 AU

Year: 2179 Days

Day: 9.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 85,530,316 km

• M1: 188,643 km (0.108 R)
• M2: 293,212 km (0.107 R)
• M3: 482,752 km (0.045 R)
• M4: 620,233 km (0.038 R)
• M5: 835,504 km (0.055 R)
• M6: 1,009,337 km (0.048 R)
• M7: 1,204,562 km (0.072 R)
• M8: 1,361,789 km (0.064 R)
• M9: 1,544,149 km (0.056 R)
• M10: 1,661,434 km (0.05 R)
• M11: 1,819,559 km (0.052 R)
• M12: 2,041,861 km (0.069 R)
• M13: 2,471,357 km (0.096 R)
• M14: 2,642,646 km (0.069 R)
• M15: 2,829,195 km (0.116 R)
• M16: 2,952,314 km (0.096 R)
• M17: 3,486,827 km (0.049 R)
• M18: 3,740,994 km (0.081 R)
• M19: 3,839,579 km (0.097 R)
• M20: 4,014,010 km (0.117 R)
• M21: 4,127,704 km (0.112 R)
• M22: 4,268,027 km (0.115 R)
• M23: 4,566,774 km (0.113 R)
• M24: 4,698,869 km (0.061 R)
• M25: 5,021,103 km (0.11 R)
• M26: 5,226,202 km (0.074 R)
• M27: 5,476,030 km (0.119 R)
• M28: 5,616,652 km (0.1 R)
• M29: 6,220,130 km (0.039 R)
• M30: 6,381,696 km (0.064 R)
• M31: 6,485,217 km (0.073 R)
• M32: 6,739,085 km (0.088 R)
• M33: 6,859,661 km (0.072 R)
• M34: 7,567,109 km (0.114 R)
• M35: 7,977,456 km (0.093 R)
• M36: 8,459,909 km (0.068 R)
• M37: 8,557,597 km (0.105 R)
• M38: 8,655,583 km (0.091 R)
• M39: 8,770,474 km (0.117 R)
• M40: 8,885,814 km (0.117 R)
• M41: 9,018,208 km (0.086 R)
• M42: 9,268,486 km (0.1 R)
• M43: 9,453,389 km (0.101 R)
• M44: 9,775,772 km (0.03 R)
• M45: 9,878,247 km (0.112 R)
• M46: 10,205,417 km (0.105 R)
• M47: 10,466,316 km (0.102 R)
• M48: 10,817,572 km (0.117 R)
• M49: 10,959,091 km (0.111 R)
• M50: 11,477,597 km (0.102 R)
• M51: 12,261,041 km (0.06 R)
• M52: 12,371,894 km (0.094 R)
• M53: 12,482,895 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 5.9

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.06 AU - 12.26 AU

Year: 20910 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,530,316 km

• M1: 706,401 km (0.103 R)
• M2: 862,133 km (0.105 R)
• M3: 1,086,679 km (0.095 R)
• M4: 1,828,684 km (0.103 R)
• M5: 2,304,256 km (0.109 R)
• M6: 2,497,088 km (0.076 R)
• M7: 2,536,282 km (0.081 R)
• M8: 2,898,309 km (0.115 R)
• M9: 3,319,427 km (0.04 R)
• M10: 4,125,161 km (0.09 R)
• M11: 5,749,046 km (0.065 R)
• M12: 6,818,222 km (0.096 R)
• M13: 7,716,857 km (0.071 R)
• M14: 9,376,944 km (0.097 R)
• M15: 9,499,614 km (0.111 R)
• M16: 9,622,883 km (0.062 R)
• M17: 9,933,149 km (0.111 R)
• M18: 9,995,681 km (0.07 R)
• M19: 10,948,320 km (0.106 R)
• M20: 11,665,193 km (0.058 R)
• M21: 12,734,818 km (0.083 R)
• M22: 13,007,086 km (0.094 R)
• M23: 13,835,409 km (0.056 R)
• M24: 14,609,728 km (0.095 R)
• M25: 15,760,734 km (0.11 R)
• M26: 17,165,159 km (0.113 R)
• M27: 17,768,337 km (0.098 R)
• M28: 17,844,184 km (0.119 R)
• M29: 18,301,804 km (0.092 R)
• M30: 18,378,398 km (0.052 R)
• M31: 19,384,593 km (0.115 R)
• M32: 19,697,701 km (0.082 R)
• M33: 20,329,004 km (0.114 R)
• M34: 22,344,237 km (0.113 R)
• M35: 22,754,883 km (0.096 R)
• M36: 27,608,885 km (0.085 R)
• M37: 27,696,849 km (0.095 R)
• M38: 28,670,133 km (0.104 R)
• M39: 30,015,466 km (0.116 R)
• M40: 30,196,330 km (0.093 R)
• M41: 30,650,210 km (0.036 R)
• M42: 32,395,568 km (0.074 R)
• M43: 35,789,495 km (0.065 R)
• M44: 36,077,471 km (0.108 R)
• M45: 36,173,663 km (0.093 R)
• M46: 36,945,737 km (0.115 R)
• M47: 38,899,934 km (0.102 R)
• M48: 39,889,524 km (0.091 R)
• M49: 40,787,261 km (0.1 R)
• M50: 40,987,573 km (0.108 R)
• M51: 41,087,953 km (0.086 R)
• M52: 41,590,751 km (0.097 R)
• M53: 44,444,031 km (0.048 R)
• M54: 44,856,772 km (0.105 R)
• M55: 47,887,026 km (0.102 R)
• M56: 48,416,154 km (0.117 R)
• M57: 48,628,284 km (0.111 R)
• M58: 49,053,591 km (0.083 R)
• M59: 50,229,579 km (0.086 R)
• M60: 51,847,929 km (0.098 R)
• M61: 53,045,759 km (0.038 R)
• M62: 53,593,138 km (0.057 R)
• M63: 54,472,923 km (0.064 R)
• M64: 56,246,705 km (0.089 R)
• M65: 57,140,702 km (0.062 R)
• M66: 57,814,192 km (0.107 R)
• M67: 58,942,758 km (0.077 R)
• M68: 60,420,635 km (0.092 R)
• M69: 60,649,071 km (0.08 R)
• M70: 62,140,861 km (0.11 R)
• M71: 65,981,786 km (0.101 R)
• M72: 67,871,656 km (0.109 R)
• M73: 68,346,929 km (0.112 R)
• M74: 68,584,939 km (0.08 R)
• M75: 69,181,087 km (0.106 R)
• M76: 70,499,044 km (0.087 R)
• M77: 70,619,171 km (0.037 R)
• M78: 71,583,329 km (0.065 R)
• M79: 72,673,299 km (0.091 R)
• M80: 73,768,655 km (0.099 R)
• M81: 73,890,727 km (0.099 R)
• M82: 74,012,799 km (0.049 R)
• M83: 77,459,085 km (0.108 R)
• M84: 77,707,268 km (0.097 R)
• M85: 80,203,458 km (0.116 R)
• M86: 80,831,619 km (0.074 R)
• M87: 81,209,204 km (0.084 R)
• M88: 81,713,798 km (0.082 R)
• M89: 81,840,058 km (0.086 R)
• M90: 81,966,319 km (0.086 R)
• M91: 84,251,726 km (0.117 R)
• M92: 85,146,022 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit