🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 12.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.14 AU

Year: 646 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,230,326 km

• M1: 165,455 km (0.065 R)
• M2: 245,789 km (0.093 R)
• M3: 346,618 km (0.065 R)
• M4: 450,140 km (0.103 R)
• M5: 538,852 km (0.059 R)
• M6: 627,413 km (0.099 R)
• M7: 721,959 km (0.038 R)
• M8: 800,797 km (0.093 R)
• M9: 882,927 km (0.084 R)
• M10: 991,385 km (0.045 R)
• M11: 1,133,802 km (0.041 R)
• M12: 1,308,981 km (0.103 R)
• M13: 1,397,543 km (0.102 R)
• M14: 1,482,814 km (0.114 R)
• M15: 1,564,495 km (0.096 R)
• M16: 1,698,534 km (0.065 R)
• M17: 1,784,403 km (0.094 R)
• M18: 2,002,517 km (0.084 R)
• M19: 2,235,890 km (0.118 R)
• M20: 2,317,869 km (0.069 R)
• M21: 2,550,195 km (0.085 R)
• M22: 2,790,449 km (0.097 R)
• M23: 2,899,506 km (0.066 R)
• M24: 3,052,096 km (0.103 R)
• M25: 3,136,319 km (0.117 R)
• M26: 3,242,833 km (0.092 R)
• M27: 3,343,512 km (0.086 R)
• M28: 3,445,089 km (0.059 R)
• M29: 3,525,723 km (0.057 R)
• M30: 3,726,184 km (0.065 R)
• M31: 3,816,541 km (0.074 R)
• M32: 3,900,016 km (0.091 R)
• M33: 4,022,687 km (0.062 R)
• M34: 4,130,996 km (0.066 R)
• M35: 4,224,644 km (0.092 R)
• M36: 4,318,891 km (0.11 R)
• M37: 4,501,849 km (0.099 R)
• M38: 4,662,966 km (0.091 R)
• M39: 4,768,731 km (0.074 R)
• M40: 4,966,051 km (0.037 R)
• M41: 5,292,773 km (0.114 R)
• M42: 5,394,649 km (0.1 R)
• M43: 5,505,800 km (0.1 R)
• M44: 5,721,819 km (0.093 R)
• M45: 6,028,794 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 13

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.57 AU - 1.65 AU

Year: 1319 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,230,326 km

• M1: 163,062 km (0.073 R)
• M2: 281,094 km (0.07 R)
• M3: 581,637 km (0.119 R)
• M4: 746,643 km (0.1 R)
• M5: 869,164 km (0.041 R)
• M6: 1,164,470 km (0.045 R)
• M7: 1,294,919 km (0.1 R)
• M8: 1,518,418 km (0.107 R)
• M9: 1,821,653 km (0.09 R)
• M10: 2,050,538 km (0.107 R)
• M11: 2,162,587 km (0.064 R)
• M12: 2,368,433 km (0.101 R)
• M13: 2,505,166 km (0.033 R)
• M14: 2,998,091 km (0.115 R)
• M15: 3,180,600 km (0.115 R)
• M16: 3,429,681 km (0.07 R)
• M17: 3,556,839 km (0.117 R)
• M18: 4,088,211 km (0.098 R)
• M19: 4,621,527 km (0.1 R)
• M20: 5,176,984 km (0.103 R)
• M21: 5,537,066 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.2

Radius: 6.1

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.1 AU - 10.68 AU

Year: 21624 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,230,326 km

• M1: 86,617 km (0.06 R)
• M2: 333,454 km (0.094 R)
• M3: 397,631 km (0.086 R)
• M4: 718,668 km (0.097 R)
• M5: 893,398 km (0.053 R)
• M6: 1,033,422 km (0.114 R)
• M7: 1,468,004 km (0.088 R)
• M8: 1,719,029 km (0.077 R)
• M9: 1,864,438 km (0.116 R)
• M10: 2,716,847 km (0.04 R)
• M11: 2,886,491 km (0.056 R)
• M12: 3,636,126 km (0.078 R)
• M13: 3,748,025 km (0.07 R)
• M14: 4,363,620 km (0.098 R)
• M15: 4,562,436 km (0.12 R)
• M16: 4,927,604 km (0.079 R)
• M17: 4,968,893 km (0.119 R)
• M18: 5,429,356 km (0.1 R)
• M19: 5,772,832 km (0.029 R)
• M20: 6,845,000 km (0.034 R)
• M21: 6,937,152 km (0.113 R)
• M22: 7,075,979 km (0.117 R)
• M23: 7,309,651 km (0.047 R)
• M24: 7,498,294 km (0.107 R)
• M25: 7,593,289 km (0.115 R)
• M26: 8,713,627 km (0.111 R)
• M27: 8,964,054 km (0.078 R)
• M28: 9,574,563 km (0.098 R)
• M29: 11,870,142 km (0.028 R)
• M30: 12,091,846 km (0.092 R)
• M31: 13,624,776 km (0.071 R)
• M32: 14,739,729 km (0.101 R)
• M33: 15,944,590 km (0.101 R)
• M34: 16,066,811 km (0.093 R)
• M35: 17,055,803 km (0.089 R)
• M36: 17,810,374 km (0.097 R)
• M37: 18,511,540 km (0.102 R)
• M38: 18,768,848 km (0.099 R)
• M39: 19,678,403 km (0.095 R)
• M40: 20,006,770 km (0.086 R)
• M41: 23,042,410 km (0.117 R)
• M42: 23,596,820 km (0.106 R)
• M43: 23,736,245 km (0.054 R)
• M44: 23,875,820 km (0.035 R)
• M45: 24,296,190 km (0.119 R)
• M46: 24,436,812 km (0.116 R)
• M47: 25,002,292 km (0.112 R)
• M48: 25,144,261 km (0.074 R)
• M49: 25,357,886 km (0.037 R)
• M50: 25,643,618 km (0.09 R)
• M51: 26,506,948 km (0.108 R)
• M52: 26,579,353 km (0.085 R)
• M53: 27,967,023 km (0.091 R)
• M54: 28,262,179 km (0.11 R)
• M55: 29,828,619 km (0.041 R)
• M56: 32,269,009 km (0.061 R)
• M57: 32,656,168 km (0.066 R)
• M58: 33,278,645 km (0.029 R)
• M59: 33,669,843 km (0.104 R)
• M60: 34,141,076 km (0.118 R)
• M61: 34,219,915 km (0.08 R)
• M62: 35,887,781 km (0.106 R)
• M63: 38,316,203 km (0.119 R)
• M64: 38,479,863 km (0.056 R)
• M65: 40,213,553 km (0.095 R)
• M66: 43,329,378 km (0.106 R)
• M67: 43,414,648 km (0.1 R)
• M68: 44,184,778 km (0.1 R)
• M69: 45,045,564 km (0.047 R)
• M70: 46,260,150 km (0.105 R)
• M71: 48,455,798 km (0.11 R)
• M72: 51,044,888 km (0.067 R)
• M73: 51,766,847 km (0.082 R)
• M74: 52,492,397 km (0.033 R)
• M75: 53,678,409 km (0.1 R)
• M76: 53,770,112 km (0.115 R)
• M77: 56,449,111 km (0.057 R)
• M78: 59,455,280 km (0.094 R)
• M79: 61,552,044 km (0.118 R)
• M80: 62,127,996 km (0.042 R)
• M81: 62,224,187 km (0.042 R)
• M82: 63,575,953 km (0.09 R)
• M83: 63,769,832 km (0.072 R)
• M84: 63,866,921 km (0.045 R)
• M85: 65,034,982 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit