🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 417 Days

Day: 40.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.59 AU - 1.91 AU

Year: 837 Days

Day: 42.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,447,074 km

• M1: 901,926 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.3 AU - 3.46 AU

Year: 1768 Days

Day: 12.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,447,074 km

• M1: 756,666 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.11 AU - 4.39 AU

Year: 2626 Days

Day: 45.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,447,074 km

• M1: 562,039 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.65 AU - 4.77 AU

Year: 3124 Days

Day: 36.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.1

Radius: 4.1

Gravity: 52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.35 AU - 17.65 AU

Year: 23146 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,447,074 km

• M1: 116,088 km (0.045 R)
• M2: 724,502 km (0.027 R)
• M3: 861,684 km (0.057 R)
• M4: 1,387,221 km (0.084 R)
• M5: 1,454,540 km (0.061 R)
• M6: 1,918,443 km (0.062 R)
• M7: 1,955,992 km (0.108 R)
• M8: 2,147,029 km (0.058 R)
• M9: 2,465,074 km (0.075 R)
• M10: 2,755,294 km (0.026 R)
• M11: 2,969,368 km (0.063 R)
• M12: 3,413,375 km (0.109 R)
• M13: 5,599,299 km (0.067 R)
• M14: 5,653,004 km (0.055 R)
• M15: 6,200,233 km (0.048 R)
• M16: 6,593,227 km (0.109 R)
• M17: 7,052,343 km (0.119 R)
• M18: 7,285,715 km (0.111 R)
• M19: 7,759,941 km (0.115 R)
• M20: 7,819,929 km (0.088 R)
• M21: 8,183,153 km (0.083 R)
• M22: 8,428,344 km (0.09 R)
• M23: 8,613,845 km (0.068 R)
• M24: 8,675,929 km (0.046 R)
• M25: 9,561,249 km (0.094 R)
• M26: 9,625,576 km (0.094 R)
• M27: 10,807,848 km (0.047 R)
• M28: 11,415,963 km (0.117 R)
• M29: 11,896,621 km (0.12 R)
• M30: 12,454,023 km (0.098 R)
• M31: 12,594,794 km (0.097 R)
• M32: 12,665,255 km (0.066 R)
• M33: 13,305,983 km (0.094 R)
• M34: 14,397,149 km (0.089 R)
• M35: 16,048,560 km (0.06 R)
• M36: 16,355,236 km (0.091 R)
• M37: 16,818,840 km (0.043 R)
• M38: 17,917,337 km (0.069 R)
• M39: 18,235,382 km (0.1 R)
• M40: 20,348,003 km (0.106 R)
• M41: 20,430,731 km (0.067 R)
• M42: 20,846,463 km (0.105 R)
• M43: 21,013,415 km (0.073 R)
• M44: 22,024,995 km (0.095 R)
• M45: 22,622,190 km (0.059 R)
• M46: 22,965,966 km (0.105 R)
• M47: 23,224,920 km (0.057 R)
• M48: 23,311,387 km (0.053 R)
• M49: 23,571,688 km (0.116 R)
• M50: 24,798,689 km (0.071 R)
• M51: 25,777,209 km (0.068 R)
• M52: 27,496,986 km (0.068 R)
• M53: 27,771,947 km (0.101 R)
• M54: 28,602,066 km (0.117 R)
• M55: 30,003,798 km (0.079 R)
• M56: 31,141,190 km (0.098 R)
• M57: 31,427,670 km (0.119 R)
• M58: 32,196,155 km (0.077 R)
• M59: 33,067,861 km (0.105 R)
• M60: 35,132,162 km (0.039 R)
• M61: 35,330,978 km (0.108 R)
• M62: 37,035,346 km (0.077 R)
• M63: 40,004,266 km (0.09 R)
• M64: 40,419,699 km (0.094 R)
• M65: 40,523,819 km (0.107 R)
• M66: 41,254,904 km (0.087 R)
• M67: 41,674,676 km (0.112 R)
• M68: 43,794,477 km (0.081 R)
• M69: 43,901,290 km (0.09 R)
• M70: 51,258,813 km (0.117 R)
• M71: 53,299,477 km (0.09 R)
• M72: 53,756,499 km (0.112 R)
• M73: 54,444,649 km (0.109 R)
• M74: 54,789,622 km (0.101 R)
• M75: 59,815,512 km (0.098 R)
• M76: 60,171,555 km (0.062 R)
• M77: 60,766,655 km (0.104 R)
• M78: 60,885,885 km (0.102 R)
• M79: 61,722,735 km (0.065 R)
• M80: 66,823,424 km (0.111 R)
• M81: 67,069,662 km (0.119 R)
• M82: 67,933,889 km (0.116 R)
• M83: 68,801,706 km (0.116 R)
• M84: 69,050,338 km (0.113 R)
• M85: 70,048,006 km (0.095 R)
• M86: 70,423,198 km (0.114 R)
• M87: 71,679,221 km (0.051 R)
• M88: 72,562,597 km (0.119 R)
• M89: 74,723,239 km (0.11 R)
• M90: 74,978,902 km (0.105 R)
• M91: 77,033,928 km (0.095 R)
• M92: 79,889,900 km (0.097 R)
• M93: 80,281,997 km (0.077 R)
• M94: 85,437,289 km (0.076 R)
• M95: 85,972,101 km (0.08 R)
• M96: 89,746,455 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.1

Radius: 6.2

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.4 AU - 18.7 AU

Year: 28894 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,447,074 km

• M1: 102,026 km (0.038 R)
• M2: 193,580 km (0.094 R)
• M3: 322,383 km (0.096 R)
• M4: 372,050 km (0.09 R)
• M5: 887,265 km (0.068 R)
• M6: 1,110,764 km (0.082 R)
• M7: 1,521,710 km (0.067 R)
• M8: 1,638,845 km (0.087 R)
• M9: 1,820,157 km (0.033 R)
• M10: 1,944,623 km (0.061 R)
• M11: 2,007,903 km (0.115 R)
• M12: 2,643,095 km (0.096 R)
• M13: 2,820,069 km (0.068 R)
• M14: 3,037,585 km (0.054 R)
• M15: 3,488,622 km (0.12 R)
• M16: 4,081,778 km (0.098 R)
• M17: 4,620,929 km (0.115 R)
• M18: 5,094,406 km (0.06 R)
• M19: 5,226,202 km (0.087 R)
• M20: 5,493,383 km (0.099 R)
• M21: 6,557,772 km (0.079 R)
• M22: 7,088,994 km (0.077 R)
• M23: 7,187,131 km (0.12 R)
• M24: 7,434,266 km (0.09 R)
• M25: 7,886,052 km (0.094 R)
• M26: 9,081,040 km (0.08 R)
• M27: 9,890,214 km (0.101 R)
• M28: 9,999,870 km (0.099 R)
• M29: 10,331,229 km (0.098 R)
• M30: 10,386,730 km (0.082 R)
• M31: 10,610,079 km (0.064 R)
• M32: 12,869,007 km (0.107 R)
• M33: 13,169,101 km (0.074 R)
• M34: 13,653,947 km (0.1 R)
• M35: 15,080,213 km (0.103 R)
• M36: 16,164,499 km (0.118 R)
• M37: 16,488,229 km (0.114 R)
• M38: 17,339,740 km (0.114 R)
• M39: 17,405,862 km (0.089 R)
• M40: 18,138,443 km (0.067 R)
• M41: 20,048,359 km (0.054 R)
• M42: 20,117,622 km (0.093 R)
• M43: 20,187,185 km (0.117 R)
• M44: 20,535,599 km (0.1 R)
• M45: 20,605,611 km (0.048 R)
• M46: 20,956,567 km (0.12 R)
• M47: 21,522,047 km (0.076 R)
• M48: 21,878,090 km (0.087 R)
• M49: 22,307,885 km (0.117 R)
• M50: 23,467,568 km (0.077 R)
• M51: 24,276,294 km (0.106 R)
• M52: 24,721,198 km (0.119 R)
• M53: 25,019,346 km (0.099 R)
• M54: 25,243,743 km (0.083 R)
• M55: 26,299,605 km (0.088 R)
• M56: 26,375,451 km (0.117 R)
• M57: 26,451,596 km (0.071 R)
• M58: 29,315,947 km (0.113 R)
• M59: 29,394,785 km (0.114 R)
• M60: 30,186,457 km (0.09 R)
• M61: 30,425,215 km (0.117 R)
• M62: 32,114,773 km (0.032 R)
• M63: 32,439,999 km (0.11 R)
• M64: 34,331,365 km (0.059 R)
• M65: 35,836,320 km (0.042 R)
• M66: 36,004,767 km (0.08 R)
• M67: 36,258,186 km (0.048 R)
• M68: 37,021,583 km (0.114 R)
• M69: 38,047,825 km (0.118 R)
• M70: 40,478,341 km (0.087 R)
• M71: 41,182,050 km (0.084 R)
• M72: 42,512,274 km (0.112 R)
• M73: 43,137,743 km (0.027 R)
• M74: 43,586,536 km (0.109 R)
• M75: 44,307,598 km (0.039 R)
• M76: 46,127,755 km (0.075 R)
• M77: 48,529,998 km (0.114 R)
• M78: 48,716,547 km (0.063 R)
• M79: 51,352,162 km (0.053 R)
• M80: 52,304,652 km (0.109 R)
• M81: 53,647,741 km (0.054 R)
• M82: 54,808,172 km (0.047 R)
• M83: 55,099,589 km (0.08 R)
• M84: 55,196,827 km (0.111 R)
• M85: 57,055,132 km (0.041 R)
• M86: 58,934,081 km (0.076 R)
• M87: 59,831,070 km (0.116 R)
• M88: 63,158,725 km (0.052 R)
• M89: 63,260,452 km (0.086 R)
• M90: 64,178,833 km (0.083 R)
• M91: 65,719,392 km (0.069 R)
• M92: 66,132,132 km (0.073 R)
• M93: 67,687,950 km (0.095 R)
• M94: 69,675,956 km (0.062 R)
• M95: 70,096,925 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 4.3

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.68 AU - 20.98 AU

Year: 31936 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,447,074 km

• M1: 465,997 km (0.104 R)
• M2: 610,808 km (0.113 R)
• M3: 1,684,173 km (0.092 R)
• M4: 1,821,803 km (0.117 R)
• M5: 3,183,293 km (0.068 R)
• M6: 3,319,278 km (0.097 R)
• M7: 3,774,653 km (0.042 R)
• M8: 3,810,407 km (0.108 R)
• M9: 3,846,460 km (0.098 R)
• M10: 4,138,176 km (0.085 R)
• M11: 4,175,127 km (0.045 R)
• M12: 4,249,328 km (0.077 R)
• M13: 4,588,915 km (0.116 R)
• M14: 4,742,701 km (0.114 R)
• M15: 5,414,845 km (0.11 R)
• M16: 5,536,468 km (0.044 R)
• M17: 5,782,556 km (0.1 R)
• M18: 6,671,766 km (0.112 R)
• M19: 7,021,526 km (0.094 R)
• M20: 8,715,422 km (0.107 R)
• M21: 9,680,927 km (0.099 R)
• M22: 10,276,327 km (0.084 R)
• M23: 10,477,386 km (0.09 R)
• M24: 10,883,544 km (0.051 R)
• M25: 11,973,814 km (0.101 R)
• M26: 12,132,387 km (0.104 R)
• M27: 14,368,427 km (0.109 R)
• M28: 15,046,404 km (0.094 R)
• M29: 16,433,476 km (0.082 R)
• M30: 16,786,527 km (0.044 R)
• M31: 17,921,077 km (0.077 R)
• M32: 18,467,109 km (0.11 R)
• M33: 18,589,181 km (0.097 R)
• M34: 19,203,579 km (0.081 R)
• M35: 19,637,563 km (0.051 R)
• M36: 19,762,178 km (0.11 R)
• M37: 19,949,624 km (0.099 R)
• M38: 20,389,143 km (0.094 R)
• M39: 21,726,996 km (0.085 R)
• M40: 22,049,529 km (0.065 R)
• M41: 22,114,305 km (0.116 R)
• M42: 23,158,498 km (0.119 R)
• M43: 23,356,117 km (0.11 R)
• M44: 24,687,538 km (0.093 R)
• M45: 25,159,220 km (0.116 R)
• M46: 25,770,178 km (0.106 R)
• M47: 26,454,738 km (0.077 R)
• M48: 27,075,868 km (0.103 R)
• M49: 27,492,648 km (0.049 R)
• M50: 28,051,695 km (0.046 R)
• M51: 28,403,101 km (0.102 R)
• M52: 30,181,221 km (0.092 R)
• M53: 32,730,518 km (0.104 R)
• M54: 33,471,476 km (0.046 R)
• M55: 33,694,826 km (0.08 R)
• M56: 35,803,408 km (0.044 R)
• M57: 36,107,989 km (0.118 R)
• M58: 36,566,656 km (0.07 R)
• M59: 37,104,161 km (0.027 R)
• M60: 37,799,193 km (0.111 R)
• M61: 40,225,521 km (0.053 R)
• M62: 41,098,425 km (0.068 R)
• M63: 41,817,392 km (0.106 R)
• M64: 43,917,447 km (0.087 R)
• M65: 45,309,006 km (0.06 R)
• M66: 47,214,584 km (0.087 R)
• M67: 47,967,510 km (0.113 R)
• M68: 48,387,431 km (0.103 R)
• M69: 48,892,922 km (0.042 R)
• M70: 49,654,525 km (0.06 R)
• M71: 49,739,347 km (0.11 R)
• M72: 49,994,262 km (0.114 R)
• M73: 50,334,747 km (0.035 R)
• M74: 52,393,812 km (0.113 R)
• M75: 55,357,645 km (0.06 R)
• M76: 55,974,586 km (0.058 R)
• M77: 56,771,195 km (0.069 R)
• M78: 56,948,768 km (0.116 R)
• M79: 59,814,016 km (0.097 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit