🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.68 AU - 0.68 AU

Year: 200 Days

Day: 13.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,472,378 km

• M1: 187,745 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.93 AU - 5.33 AU

Year: 4142 Days

Day: 39.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 4.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.63 AU - 15.33 AU

Year: 16669 Days

Day: 17.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,472,378 km

• M1: 58,792 km (0.091 R)
• M2: 153,039 km (0.096 R)
• M3: 223,350 km (0.096 R)
• M4: 295,755 km (0.109 R)
• M5: 546,182 km (0.095 R)
• M6: 951,293 km (0.051 R)
• M7: 996,023 km (0.119 R)
• M8: 1,041,500 km (0.085 R)
• M9: 1,295,817 km (0.108 R)
• M10: 1,362,388 km (0.057 R)
• M11: 1,396,047 km (0.055 R)
• M12: 1,675,795 km (0.083 R)
• M13: 1,803,552 km (0.11 R)
• M14: 2,205,821 km (0.047 R)
• M15: 2,325,648 km (0.082 R)
• M16: 2,386,535 km (0.106 R)
• M17: 2,489,009 km (0.072 R)
• M18: 2,572,036 km (0.095 R)
• M19: 3,268,564 km (0.096 R)
• M20: 3,684,596 km (0.035 R)
• M21: 3,995,460 km (0.113 R)
• M22: 4,141,617 km (0.068 R)
• M23: 4,314,552 km (0.116 R)
• M24: 4,414,484 km (0.028 R)
• M25: 4,515,163 km (0.11 R)
• M26: 4,847,420 km (0.084 R)
• M27: 5,267,191 km (0.103 R)
• M28: 5,508,343 km (0.113 R)
• M29: 5,973,892 km (0.074 R)
• M30: 6,253,490 km (0.064 R)
• M31: 6,971,261 km (0.072 R)
• M32: 7,236,049 km (0.109 R)
• M33: 7,654,325 km (0.11 R)
• M34: 7,714,762 km (0.112 R)
• M35: 8,019,044 km (0.077 R)
• M36: 8,296,399 km (0.069 R)
• M37: 8,608,310 km (0.101 R)
• M38: 9,275,517 km (0.074 R)
• M39: 9,436,783 km (0.072 R)
• M40: 10,659,147 km (0.118 R)
• M41: 10,726,616 km (0.074 R)
• M42: 10,760,425 km (0.099 R)
• M43: 11,755,700 km (0.09 R)
• M44: 11,930,281 km (0.114 R)
• M45: 12,388,200 km (0.084 R)
• M46: 12,744,392 km (0.092 R)
• M47: 12,780,146 km (0.11 R)
• M48: 14,239,324 km (0.115 R)
• M49: 15,827,305 km (0.093 R)
• M50: 15,904,348 km (0.047 R)
• M51: 17,192,834 km (0.099 R)
• M52: 17,430,695 km (0.092 R)
• M53: 17,510,132 km (0.118 R)
• M54: 17,550,074 km (0.073 R)
• M55: 18,070,226 km (0.068 R)
• M56: 18,110,468 km (0.07 R)
• M57: 18,636,155 km (0.11 R)
• M58: 18,880,598 km (0.11 R)
• M59: 19,372,326 km (0.11 R)
• M60: 19,454,754 km (0.053 R)
• M61: 19,537,332 km (0.091 R)
• M62: 19,619,910 km (0.051 R)
• M63: 19,702,638 km (0.098 R)
• M64: 19,785,515 km (0.08 R)
• M65: 19,993,157 km (0.119 R)
• M66: 20,243,285 km (0.117 R)
• M67: 20,368,648 km (0.06 R)
• M68: 21,084,324 km (0.117 R)
• M69: 21,126,810 km (0.104 R)
• M70: 21,509,182 km (0.087 R)
• M71: 21,637,238 km (0.113 R)
• M72: 22,151,854 km (0.081 R)
• M73: 22,238,023 km (0.084 R)
• M74: 22,410,659 km (0.078 R)
• M75: 23,280,421 km (0.093 R)
• M76: 23,851,735 km (0.099 R)
• M77: 24,561,278 km (0.078 R)
• M78: 24,605,858 km (0.071 R)
• M79: 25,142,914 km (0.113 R)
• M80: 25,232,673 km (0.09 R)
• M81: 25,774,217 km (0.092 R)
• M82: 28,024,618 km (0.104 R)
• M83: 29,860,333 km (0.086 R)
• M84: 31,977,442 km (0.057 R)
• M85: 32,026,062 km (0.049 R)
• M86: 32,318,675 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 4.4

Gravity: 43.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.68 AU - 18.88 AU

Year: 24501 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,472,378 km

• M1: 299,345 km (0.053 R)
• M2: 380,577 km (0.114 R)
• M3: 423,960 km (0.077 R)
• M4: 1,006,644 km (0.052 R)
• M5: 1,130,661 km (0.118 R)
• M6: 1,162,375 km (0.091 R)
• M7: 1,531,882 km (0.065 R)
• M8: 1,711,250 km (0.096 R)
• M9: 2,011,942 km (0.093 R)
• M10: 2,535,086 km (0.065 R)
• M11: 2,964,581 km (0.111 R)
• M12: 3,233,109 km (0.036 R)
• M13: 4,035,552 km (0.085 R)
• M14: 4,382,918 km (0.05 R)
• M15: 4,534,910 km (0.085 R)
• M16: 4,637,085 km (0.077 R)
• M17: 5,000,758 km (0.062 R)
• M18: 5,159,481 km (0.094 R)
• M19: 5,866,032 km (0.115 R)
• M20: 6,202,328 km (0.076 R)
• M21: 6,315,873 km (0.083 R)
• M22: 7,427,983 km (0.111 R)
• M23: 7,914,027 km (0.051 R)
• M24: 8,789,025 km (0.088 R)
• M25: 12,654,484 km (0.099 R)
• M26: 13,673,844 km (0.057 R)
• M27: 13,747,596 km (0.091 R)
• M28: 13,969,898 km (0.075 R)
• M29: 14,118,748 km (0.081 R)
• M30: 14,719,234 km (0.113 R)
• M31: 15,098,763 km (0.109 R)
• M32: 15,558,627 km (0.101 R)
• M33: 15,712,863 km (0.107 R)
• M34: 15,945,188 km (0.113 R)
• M35: 18,330,377 km (0.072 R)
• M36: 19,067,445 km (0.115 R)
• M37: 21,421,368 km (0.117 R)
• M38: 22,283,949 km (0.078 R)
• M39: 22,719,578 km (0.067 R)
• M40: 23,422,389 km (0.074 R)
• M41: 24,132,231 km (0.081 R)
• M42: 26,028,982 km (0.089 R)
• M43: 27,879,508 km (0.087 R)
• M44: 30,251,532 km (0.119 R)
• M45: 30,347,723 km (0.113 R)
• M46: 31,998,985 km (0.103 R)
• M47: 32,096,971 km (0.115 R)
• M48: 32,195,107 km (0.06 R)
• M49: 33,978,613 km (0.084 R)
• M50: 34,479,766 km (0.097 R)
• M51: 35,387,825 km (0.12 R)
• M52: 35,590,680 km (0.082 R)
• M53: 38,366,917 km (0.114 R)
• M54: 38,993,283 km (0.057 R)
• M55: 39,098,002 km (0.04 R)
• M56: 39,623,090 km (0.113 R)
• M57: 39,939,191 km (0.056 R)
• M58: 41,532,258 km (0.087 R)
• M59: 41,746,333 km (0.105 R)
• M60: 42,498,062 km (0.059 R)
• M61: 42,605,922 km (0.117 R)
• M62: 45,439,605 km (0.086 R)
• M63: 45,881,069 km (0.049 R)
• M64: 46,212,877 km (0.1 R)
• M65: 46,323,729 km (0.109 R)
• M66: 49,689,382 km (0.107 R)
• M67: 53,830,699 km (0.098 R)
• M68: 55,824,390 km (0.073 R)
• M69: 57,008,457 km (0.119 R)
• M70: 60,367,528 km (0.115 R)
• M71: 62,315,741 km (0.08 R)
• M72: 63,543,640 km (0.093 R)
• M73: 64,160,732 km (0.056 R)
• M74: 64,903,635 km (0.114 R)
• M75: 65,774,145 km (0.089 R)
• M76: 67,024,334 km (0.1 R)
• M77: 67,904,119 km (0.067 R)
• M78: 68,787,794 km (0.04 R)
• M79: 70,183,991 km (0.104 R)
• M80: 72,231,387 km (0.112 R)
• M81: 72,875,256 km (0.115 R)
• M82: 74,818,233 km (0.109 R)
• M83: 75,469,732 km (0.076 R)
• M84: 79,949,141 km (0.067 R)
• M85: 80,481,710 km (0.073 R)
• M86: 81,282,806 km (0.119 R)
• M87: 82,489,612 km (0.112 R)
• M88: 83,162,504 km (0.112 R)
• M89: 84,649,357 km (0.066 R)
• M90: 85,872,319 km (0.105 R)
• M91: 86,145,036 km (0.081 R)
• M92: 86,281,320 km (0.094 R)
• M93: 87,923,755 km (0.085 R)
• M94: 88,061,086 km (0.027 R)
• M95: 90,683,836 km (0.06 R)
• M96: 91,378,419 km (0.112 R)
• M97: 91,935,222 km (0.098 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit