🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 183 Days

Day: 28.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,811,493 km

• M1: 133,890 km (0.086 R)
• M2: 294,109 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.49 AU - 0.77 AU

Year: 225 Days

Day: 17 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 230 Days

Day: 45.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 13

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.15 AU - 8.57 AU

Year: 8977 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,811,493 km

• M1: 195,824 km (0.086 R)
• M2: 322,982 km (0.086 R)
• M3: 629,059 km (0.107 R)
• M4: 744,698 km (0.118 R)
• M5: 907,161 km (0.044 R)
• M6: 1,110,465 km (0.09 R)
• M7: 1,196,185 km (0.117 R)
• M8: 1,452,296 km (0.105 R)
• M9: 1,547,141 km (0.096 R)
• M10: 1,726,659 km (0.075 R)
• M11: 1,861,746 km (0.032 R)
• M12: 2,765,765 km (0.116 R)
• M13: 2,925,237 km (0.089 R)
• M14: 3,128,839 km (0.076 R)
• M15: 3,358,472 km (0.111 R)
• M16: 3,856,334 km (0.081 R)
• M17: 4,447,545 km (0.08 R)
• M18: 4,541,043 km (0.116 R)
• M19: 4,801,643 km (0.072 R)
• M20: 5,018,560 km (0.095 R)
• M21: 5,387,319 km (0.12 R)
• M22: 5,562,498 km (0.097 R)
• M23: 5,815,916 km (0.102 R)
• M24: 6,387,231 km (0.119 R)
• M25: 7,443,840 km (0.111 R)
• M26: 8,207,089 km (0.112 R)
• M27: 8,293,407 km (0.106 R)
• M28: 8,437,918 km (0.106 R)
• M29: 8,612,649 km (0.096 R)
• M30: 8,700,463 km (0.075 R)
• M31: 9,024,791 km (0.055 R)
• M32: 9,413,446 km (0.102 R)
• M33: 9,564,241 km (0.086 R)
• M34: 9,685,565 km (0.075 R)
• M35: 9,807,487 km (0.119 R)
• M36: 9,899,190 km (0.057 R)
• M37: 10,393,162 km (0.118 R)
• M38: 10,926,928 km (0.095 R)
• M39: 11,053,936 km (0.036 R)
• M40: 11,149,380 km (0.032 R)
• M41: 11,373,328 km (0.048 R)
• M42: 11,760,637 km (0.097 R)
• M43: 12,250,869 km (0.11 R)
• M44: 12,647,902 km (0.114 R)
• M45: 12,781,193 km (0.109 R)
• M46: 13,184,060 km (0.091 R)
• M47: 13,319,147 km (0.063 R)
• M48: 14,417,196 km (0.084 R)
• M49: 14,836,518 km (0.045 R)
• M50: 15,047,601 km (0.075 R)
• M51: 15,153,516 km (0.119 R)
• M52: 15,508,512 km (0.114 R)
• M53: 16,517,101 km (0.07 R)
• M54: 16,809,116 km (0.106 R)
• M55: 17,361,282 km (0.089 R)
• M56: 17,472,433 km (0.118 R)
• M57: 17,919,581 km (0.071 R)
• M58: 18,182,125 km (0.094 R)
• M59: 18,294,922 km (0.115 R)
• M60: 19,899,958 km (0.032 R)
• M61: 20,601,721 km (0.082 R)
• M62: 20,758,649 km (0.118 R)
• M63: 20,995,014 km (0.107 R)
• M64: 21,311,413 km (0.053 R)
• M65: 21,470,286 km (0.049 R)
• M66: 21,589,666 km (0.061 R)
• M67: 21,789,079 km (0.091 R)
• M68: 22,350,819 km (0.087 R)
• M69: 22,998,728 km (0.092 R)
• M70: 23,243,171 km (0.071 R)
• M71: 23,611,630 km (0.116 R)
• M72: 26,884,832 km (0.071 R)
• M73: 27,271,692 km (0.054 R)
• M74: 27,660,197 km (0.119 R)
• M75: 27,790,198 km (0.101 R)
• M76: 27,876,965 km (0.114 R)
• M77: 28,968,880 km (0.073 R)
• M78: 29,719,412 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.7

Radius: 3.9

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.98 AU - 12.42 AU

Year: 16852 Days

Day: 17.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,811,493 km

• M1: 233,522 km (0.069 R)
• M2: 269,276 km (0.047 R)
• M3: 892,202 km (0.086 R)
• M4: 1,009,935 km (0.078 R)
• M5: 1,238,371 km (0.088 R)
• M6: 1,303,596 km (0.089 R)
• M7: 1,347,578 km (0.048 R)
• M8: 1,459,776 km (0.104 R)
• M9: 1,839,306 km (0.043 R)
• M10: 2,014,485 km (0.119 R)
• M11: 2,169,020 km (0.083 R)
• M12: 2,300,666 km (0.12 R)
• M13: 2,739,436 km (0.043 R)
• M14: 2,910,576 km (0.111 R)
• M15: 3,505,826 km (0.117 R)
• M16: 4,008,176 km (0.073 R)
• M17: 4,432,884 km (0.077 R)
• M18: 4,466,095 km (0.095 R)
• M19: 5,537,515 km (0.077 R)
• M20: 5,753,684 km (0.081 R)
• M21: 6,194,399 km (0.097 R)
• M22: 6,531,892 km (0.074 R)
• M23: 6,837,071 km (0.091 R)
• M24: 6,875,518 km (0.1 R)
• M25: 7,500,688 km (0.04 R)
• M26: 7,579,975 km (0.095 R)
• M27: 8,307,319 km (0.118 R)
• M28: 8,637,631 km (0.035 R)
• M29: 9,353,756 km (0.109 R)
• M30: 9,567,981 km (0.037 R)
• M31: 9,654,149 km (0.1 R)
• M32: 9,783,850 km (0.075 R)
• M33: 10,396,753 km (0.038 R)
• M34: 10,574,176 km (0.083 R)
• M35: 10,707,916 km (0.085 R)
• M36: 11,521,729 km (0.075 R)
• M37: 14,522,961 km (0.069 R)
• M38: 14,621,995 km (0.045 R)
• M39: 15,472,758 km (0.066 R)
• M40: 15,523,322 km (0.056 R)
• M41: 15,776,891 km (0.092 R)
• M42: 16,339,528 km (0.077 R)
• M43: 18,870,275 km (0.09 R)
• M44: 19,195,052 km (0.101 R)
• M45: 19,795,389 km (0.114 R)
• M46: 20,070,200 km (0.04 R)
• M47: 20,623,862 km (0.094 R)
• M48: 20,679,362 km (0.086 R)
• M49: 20,790,813 km (0.044 R)
• M50: 20,958,362 km (0.09 R)
• M51: 21,182,311 km (0.092 R)
• M52: 22,143,327 km (0.117 R)
• M53: 22,371,464 km (0.085 R)
• M54: 22,485,906 km (0.092 R)
• M55: 26,006,393 km (0.093 R)
• M56: 26,670,159 km (0.096 R)
• M57: 27,523,016 km (0.06 R)
• M58: 28,075,930 km (0.118 R)
• M59: 28,199,348 km (0.116 R)
• M60: 28,943,298 km (0.118 R)
• M61: 29,568,318 km (0.093 R)
• M62: 30,134,546 km (0.092 R)
• M63: 31,086,288 km (0.056 R)
• M64: 31,150,017 km (0.068 R)
• M65: 31,405,679 km (0.093 R)
• M66: 31,790,445 km (0.117 R)
• M67: 32,564,614 km (0.108 R)
• M68: 34,593,161 km (0.099 R)
• M69: 35,322,750 km (0.118 R)
• M70: 35,522,613 km (0.078 R)
• M71: 35,789,645 km (0.051 R)
• M72: 36,258,634 km (0.04 R)
• M73: 36,527,462 km (0.092 R)
• M74: 36,594,781 km (0.106 R)
• M75: 37,202,597 km (0.118 R)
• M76: 38,633,650 km (0.063 R)
• M77: 39,597,659 km (0.11 R)
• M78: 40,430,321 km (0.117 R)
• M79: 40,639,309 km (0.111 R)
• M80: 40,848,746 km (0.071 R)
• M81: 40,918,608 km (0.044 R)
• M82: 41,198,506 km (0.098 R)
• M83: 41,549,313 km (0.079 R)
• M84: 41,760,246 km (0.096 R)
• M85: 43,817,964 km (0.057 R)
• M86: 45,545,521 km (0.038 R)
• M87: 45,763,036 km (0.098 R)
• M88: 46,782,695 km (0.109 R)
• M89: 47,221,914 km (0.115 R)
• M90: 47,957,038 km (0.091 R)
• M91: 48,399,997 km (0.083 R)
• M92: 49,587,655 km (0.097 R)
• M93: 49,736,804 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit