🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 35.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 8.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.12 AU

Year: 560 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,250,930 km

• M1: 112,498 km (0.104 R)
• M2: 199,863 km (0.073 R)
• M3: 253,718 km (0.095 R)
• M4: 309,069 km (0.076 R)
• M5: 376,538 km (0.084 R)
• M6: 590,014 km (0.099 R)
• M7: 753,674 km (0.106 R)
• M8: 860,188 km (0.114 R)
• M9: 922,720 km (0.116 R)
• M10: 1,135,747 km (0.098 R)
• M11: 1,215,782 km (0.027 R)
• M12: 1,325,437 km (0.094 R)
• M13: 1,404,425 km (0.086 R)
• M14: 1,668,615 km (0.037 R)
• M15: 1,809,985 km (0.106 R)
• M16: 1,872,666 km (0.108 R)
• M17: 1,936,096 km (0.1 R)
• M18: 2,045,601 km (0.107 R)
• M19: 2,379,803 km (0.099 R)
• M20: 2,497,387 km (0.095 R)
• M21: 2,738,539 km (0.04 R)
• M22: 2,818,125 km (0.09 R)
• M23: 2,883,798 km (0.063 R)
• M24: 3,039,230 km (0.112 R)
• M25: 3,212,614 km (0.081 R)
• M26: 3,266,170 km (0.04 R)
• M27: 3,358,472 km (0.107 R)
• M28: 3,412,627 km (0.037 R)
• M29: 3,529,911 km (0.025 R)
• M30: 3,656,471 km (0.12 R)
• M31: 3,800,684 km (0.082 R)
• M32: 3,873,538 km (0.118 R)
• M33: 3,930,534 km (0.078 R)
• M34: 4,028,820 km (0.082 R)
• M35: 4,354,046 km (0.083 R)
• M36: 4,464,300 km (0.099 R)
• M37: 4,627,212 km (0.102 R)
• M38: 4,959,020 km (0.069 R)
• M39: 5,056,558 km (0.08 R)
• M40: 5,154,544 km (0.114 R)
• M41: 5,235,327 km (0.077 R)
• M42: 5,298,457 km (0.119 R)
• M43: 5,361,887 km (0.051 R)
• M44: 5,627,124 km (0.102 R)
• M45: 5,821,900 km (0.114 R)
• M46: 5,924,824 km (0.081 R)
• M47: 6,047,195 km (0.078 R)
• M48: 6,141,890 km (0.065 R)
• M49: 6,227,610 km (0.113 R)
• M50: 6,323,352 km (0.035 R)
• M51: 6,506,460 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 10.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 788 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,250,930 km

• M1: 168,597 km (0.106 R)
• M2: 302,786 km (0.055 R)
• M3: 409,001 km (0.068 R)
• M4: 689,347 km (0.062 R)
• M5: 804,238 km (0.112 R)
• M6: 876,494 km (0.111 R)
• M7: 944,860 km (0.083 R)
• M8: 1,134,550 km (0.079 R)
• M9: 1,251,835 km (0.099 R)
• M10: 1,373,308 km (0.09 R)
• M11: 1,582,297 km (0.077 R)
• M12: 1,675,047 km (0.108 R)
• M13: 1,785,750 km (0.117 R)
• M14: 1,866,383 km (0.07 R)
• M15: 2,031,389 km (0.106 R)
• M16: 2,166,925 km (0.096 R)
• M17: 2,323,105 km (0.062 R)
• M18: 2,411,518 km (0.052 R)
• M19: 2,519,079 km (0.093 R)
• M20: 2,692,911 km (0.105 R)
• M21: 2,985,076 km (0.095 R)
• M22: 3,091,141 km (0.086 R)
• M23: 3,188,828 km (0.091 R)
• M24: 3,559,083 km (0.079 R)
• M25: 3,702,846 km (0.077 R)
• M26: 3,890,442 km (0.106 R)
• M27: 3,985,437 km (0.1 R)
• M28: 4,070,558 km (0.065 R)
• M29: 4,210,282 km (0.112 R)
• M30: 4,516,509 km (0.102 R)
• M31: 5,012,426 km (0.084 R)
• M32: 5,243,705 km (0.087 R)
• M33: 5,325,535 km (0.101 R)
• M34: 5,395,995 km (0.062 R)
• M35: 5,478,424 km (0.119 R)
• M36: 5,561,450 km (0.049 R)
• M37: 5,837,159 km (0.115 R)
• M38: 5,982,868 km (0.04 R)
• M39: 6,056,021 km (0.11 R)
• M40: 6,154,307 km (0.105 R)
• M41: 6,290,142 km (0.093 R)
• M42: 6,364,641 km (0.111 R)
• M43: 6,552,237 km (0.055 R)
• M44: 6,881,801 km (0.114 R)
• M45: 7,022,872 km (0.068 R)
• M46: 7,139,110 km (0.084 R)
• M47: 7,216,900 km (0.11 R)
• M48: 7,308,006 km (0.106 R)
• M49: 7,504,577 km (0.095 R)
• M50: 7,716,258 km (0.11 R)
• M51: 7,929,734 km (0.119 R)
• M52: 8,037,295 km (0.07 R)
• M53: 8,104,764 km (0.11 R)
• M54: 8,321,980 km (0.072 R)
• M55: 8,390,197 km (0.096 R)
• M56: 8,486,089 km (0.11 R)
• M57: 8,554,754 km (0.097 R)
• M58: 8,651,394 km (0.062 R)
• M59: 8,776,009 km (0.091 R)
• M60: 9,125,321 km (0.106 R)
• M61: 9,209,843 km (0.118 R)
• M62: 9,422,272 km (0.104 R)
• M63: 9,665,070 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.4

Radius: 5.4

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.9 AU - 6.26 AU

Year: 9835 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,250,930 km

• M1: 68,665 km (0.072 R)
• M2: 164,707 km (0.096 R)
• M3: 269,127 km (0.079 R)
• M4: 382,671 km (0.068 R)
• M5: 496,815 km (0.1 R)
• M6: 655,089 km (0.031 R)
• M7: 793,018 km (0.096 R)
• M8: 1,261,260 km (0.101 R)
• M9: 1,825,094 km (0.064 R)
• M10: 1,873,265 km (0.11 R)
• M11: 2,095,268 km (0.088 R)
• M12: 2,618,262 km (0.119 R)
• M13: 2,866,445 km (0.087 R)
• M14: 3,122,108 km (0.114 R)
• M15: 3,685,643 km (0.106 R)
• M16: 4,803,737 km (0.085 R)
• M17: 4,971,586 km (0.072 R)
• M18: 5,981,970 km (0.077 R)
• M19: 6,235,239 km (0.03 R)
• M20: 6,677,451 km (0.093 R)
• M21: 6,902,446 km (0.106 R)
• M22: 7,282,724 km (0.089 R)
• M23: 7,787,467 km (0.083 R)
• M24: 8,343,522 km (0.085 R)
• M25: 8,504,789 km (0.113 R)
• M26: 9,493,481 km (0.103 R)
• M27: 10,388,226 km (0.076 R)
• M28: 10,648,825 km (0.114 R)
• M29: 10,823,705 km (0.12 R)
• M30: 11,309,599 km (0.09 R)
• M31: 11,398,610 km (0.082 R)
• M32: 11,532,799 km (0.118 R)
• M33: 11,712,466 km (0.08 R)
• M34: 12,440,110 km (0.115 R)
• M35: 12,855,843 km (0.097 R)
• M36: 13,088,767 km (0.111 R)
• M37: 13,135,591 km (0.108 R)
• M38: 13,843,488 km (0.108 R)
• M39: 14,130,267 km (0.084 R)
• M40: 14,806,748 km (0.105 R)
• M41: 15,394,967 km (0.053 R)
• M42: 15,543,219 km (0.074 R)
• M43: 15,741,586 km (0.097 R)
• M44: 15,940,850 km (0.094 R)
• M45: 16,090,897 km (0.09 R)
• M46: 16,191,127 km (0.078 R)
• M47: 16,241,242 km (0.099 R)
• M48: 16,341,922 km (0.029 R)
• M49: 17,204,952 km (0.088 R)
• M50: 17,307,576 km (0.069 R)
• M51: 17,719,569 km (0.1 R)
• M52: 20,639,121 km (0.104 R)
• M53: 20,693,574 km (0.119 R)
• M54: 20,802,631 km (0.075 R)
• M55: 20,857,234 km (0.109 R)
• M56: 20,966,441 km (0.087 R)
• M57: 21,571,265 km (0.062 R)
• M58: 22,404,974 km (0.09 R)
• M59: 22,741,420 km (0.113 R)
• M60: 23,249,304 km (0.11 R)
• M61: 23,306,002 km (0.064 R)
• M62: 23,932,219 km (0.072 R)
• M63: 24,506,375 km (0.097 R)
• M64: 24,795,099 km (0.09 R)
• M65: 25,085,020 km (0.064 R)
• M66: 25,551,167 km (0.118 R)
• M67: 28,044,963 km (0.07 R)
• M68: 28,528,763 km (0.098 R)
• M69: 28,589,499 km (0.085 R)
• M70: 29,076,291 km (0.105 R)
• M71: 30,553,271 km (0.104 R)
• M72: 31,300,811 km (0.106 R)
• M73: 31,802,563 km (0.067 R)
• M74: 32,686,985 km (0.101 R)
• M75: 32,877,573 km (0.044 R)
• M76: 33,196,067 km (0.077 R)
• M77: 33,259,795 km (0.118 R)
• M78: 33,387,552 km (0.043 R)
• M79: 33,900,224 km (0.113 R)
• M80: 34,998,123 km (0.116 R)
• M81: 35,128,123 km (0.09 R)
• M82: 35,258,124 km (0.056 R)
• M83: 35,518,873 km (0.054 R)
• M84: 35,714,846 km (0.113 R)
• M85: 36,239,037 km (0.046 R)
• M86: 36,963,988 km (0.12 R)
• M87: 38,027,031 km (0.105 R)
• M88: 38,227,492 km (0.092 R)
• M89: 42,101,778 km (0.061 R)
• M90: 43,141,932 km (0.07 R)
• M91: 45,956,765 km (0.079 R)
• M92: 46,170,241 km (0.108 R)
• M93: 47,386,173 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit