🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 282 Days

Day: 37.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 352 Days

Day: 17.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,807,911 km

• M1: 197,469 km (0.119 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 11.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.28 AU - 1.46 AU

Year: 1052 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,807,911 km

• M1: 148,251 km (0.087 R)
• M2: 262,843 km (0.111 R)
• M3: 411,544 km (0.113 R)
• M4: 576,700 km (0.084 R)
• M5: 676,482 km (0.11 R)
• M6: 777,460 km (0.085 R)
• M7: 861,235 km (0.075 R)
• M8: 966,253 km (0.078 R)
• M9: 1,101,040 km (0.089 R)
• M10: 1,183,768 km (0.061 R)
• M11: 1,282,054 km (0.09 R)
• M12: 1,424,621 km (0.112 R)
• M13: 1,666,969 km (0.083 R)
• M14: 2,167,673 km (0.073 R)
• M15: 2,248,905 km (0.1 R)
• M16: 2,322,806 km (0.04 R)
• M17: 2,397,605 km (0.103 R)
• M18: 2,670,322 km (0.097 R)
• M19: 2,775,190 km (0.083 R)
• M20: 2,953,062 km (0.086 R)
• M21: 3,089,196 km (0.116 R)
• M22: 3,273,800 km (0.062 R)
• M23: 3,538,438 km (0.08 R)
• M24: 3,654,078 km (0.098 R)
• M25: 3,869,349 km (0.069 R)
• M26: 3,948,785 km (0.08 R)
• M27: 4,119,177 km (0.09 R)
• M28: 4,240,950 km (0.086 R)
• M29: 4,426,003 km (0.115 R)
• M30: 4,529,973 km (0.061 R)
• M31: 4,740,308 km (0.098 R)
• M32: 4,868,064 km (0.102 R)
• M33: 4,953,933 km (0.118 R)
• M34: 5,149,009 km (0.103 R)
• M35: 5,401,830 km (0.11 R)
• M36: 5,602,739 km (0.118 R)
• M37: 5,704,017 km (0.05 R)
• M38: 5,806,043 km (0.118 R)
• M39: 6,138,749 km (0.116 R)
• M40: 6,266,655 km (0.075 R)
• M41: 6,596,069 km (0.117 R)
• M42: 6,715,149 km (0.068 R)
• M43: 6,798,924 km (0.114 R)
• M44: 6,895,115 km (0.071 R)
• M45: 7,137,464 km (0.112 R)
• M46: 7,296,636 km (0.117 R)
• M47: 7,506,522 km (0.085 R)
• M48: 7,655,821 km (0.078 R)
• M49: 7,755,902 km (0.104 R)
• M50: 7,869,147 km (0.118 R)
• M51: 7,970,126 km (0.113 R)
• M52: 8,340,081 km (0.043 R)
• M53: 8,456,169 km (0.04 R)
• M54: 8,781,096 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 9.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.21 AU - 1.65 AU

Year: 1122 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,807,911 km

• M1: 122,221 km (0.117 R)
• M2: 231,278 km (0.118 R)
• M3: 358,885 km (0.095 R)
• M4: 435,779 km (0.093 R)
• M5: 500,405 km (0.112 R)
• M6: 584,030 km (0.107 R)
• M7: 662,270 km (0.077 R)
• M8: 766,988 km (0.066 R)
• M9: 883,525 km (0.056 R)
• M10: 944,262 km (0.109 R)
• M11: 1,057,208 km (0.027 R)
• M12: 1,128,566 km (0.057 R)
• M13: 1,297,163 km (0.104 R)
• M14: 1,431,053 km (0.077 R)
• M15: 1,547,440 km (0.053 R)
• M16: 1,651,860 km (0.042 R)
• M17: 1,712,596 km (0.109 R)
• M18: 2,003,714 km (0.101 R)
• M19: 2,101,700 km (0.057 R)
• M20: 2,327,743 km (0.083 R)
• M21: 2,812,889 km (0.1 R)
• M22: 2,904,443 km (0.074 R)
• M23: 3,006,468 km (0.107 R)
• M24: 3,090,692 km (0.083 R)
• M25: 3,166,239 km (0.092 R)
• M26: 3,242,534 km (0.1 R)
• M27: 3,406,643 km (0.05 R)
• M28: 3,465,135 km (0.086 R)
• M29: 3,573,444 km (0.098 R)
• M30: 3,702,846 km (0.058 R)
• M31: 3,793,353 km (0.102 R)
• M32: 4,079,833 km (0.083 R)
• M33: 4,152,538 km (0.068 R)
• M34: 4,299,293 km (0.047 R)
• M35: 4,373,195 km (0.089 R)
• M36: 4,554,806 km (0.067 R)
• M37: 4,662,816 km (0.046 R)
• M38: 4,771,574 km (0.107 R)
• M39: 4,859,388 km (0.12 R)
• M40: 5,003,002 km (0.079 R)
• M41: 5,136,892 km (0.115 R)
• M42: 5,374,004 km (0.059 R)
• M43: 5,499,667 km (0.092 R)
• M44: 5,591,669 km (0.052 R)
• M45: 5,660,933 km (0.112 R)
• M46: 5,953,098 km (0.11 R)
• M47: 6,023,857 km (0.114 R)
• M48: 6,202,178 km (0.039 R)
• M49: 6,479,084 km (0.104 R)
• M50: 6,895,863 km (0.11 R)
• M51: 7,032,446 km (0.115 R)
• M52: 7,107,395 km (0.106 R)
• M53: 7,170,076 km (0.055 R)
• M54: 7,486,177 km (0.071 R)
• M55: 7,884,406 km (0.033 R)
• M56: 8,053,601 km (0.073 R)
• M57: 8,197,515 km (0.084 R)
• M58: 8,355,639 km (0.082 R)
• M59: 8,421,762 km (0.12 R)
• M60: 8,768,829 km (0.058 R)
• M61: 8,971,085 km (0.057 R)
• M62: 9,229,590 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 10.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.58 AU - 1.68 AU

Year: 1365 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,807,911 km

• M1: 137,929 km (0.117 R)
• M2: 233,672 km (0.088 R)
• M3: 337,343 km (0.068 R)
• M4: 413,189 km (0.067 R)
• M5: 516,113 km (0.106 R)
• M6: 592,258 km (0.104 R)
• M7: 775,216 km (0.027 R)
• M8: 945,758 km (0.03 R)
• M9: 1,022,950 km (0.12 R)
• M10: 1,122,582 km (0.115 R)
• M11: 1,324,988 km (0.092 R)
• M12: 1,509,293 km (0.057 R)
• M13: 1,670,859 km (0.103 R)
• M14: 1,953,000 km (0.12 R)
• M15: 2,164,083 km (0.084 R)
• M16: 2,268,053 km (0.12 R)
• M17: 2,418,399 km (0.096 R)
• M18: 2,599,413 km (0.116 R)
• M19: 2,822,762 km (0.109 R)
• M20: 3,004,224 km (0.071 R)
• M21: 3,189,427 km (0.059 R)
• M22: 3,368,495 km (0.119 R)
• M23: 3,550,855 km (0.093 R)
• M24: 3,684,596 km (0.037 R)
• M25: 3,788,716 km (0.066 R)
• M26: 4,757,811 km (0.12 R)
• M27: 4,917,132 km (0.11 R)
• M28: 4,985,947 km (0.066 R)
• M29: 5,055,062 km (0.055 R)
• M30: 5,171,000 km (0.096 R)
• M31: 5,464,661 km (0.117 R)
• M32: 5,559,805 km (0.063 R)
• M33: 5,860,796 km (0.113 R)
• M34: 6,007,252 km (0.116 R)
• M35: 6,303,605 km (0.114 R)
• M36: 6,378,554 km (0.118 R)
• M37: 6,516,483 km (0.068 R)
• M38: 6,719,039 km (0.104 R)
• M39: 6,821,214 km (0.06 R)
• M40: 6,962,435 km (0.101 R)
• M41: 7,039,777 km (0.089 R)
• M42: 7,457,603 km (0.065 R)
• M43: 7,964,291 km (0.117 R)
• M44: 8,113,141 km (0.094 R)
• M45: 8,276,502 km (0.069 R)
• M46: 8,440,910 km (0.087 R)
• M47: 8,620,278 km (0.047 R)
• M48: 8,689,692 km (0.114 R)
• M49: 8,759,255 km (0.097 R)
• M50: 8,954,929 km (0.075 R)
• M51: 9,095,551 km (0.037 R)
• M52: 9,236,921 km (0.037 R)
• M53: 9,350,615 km (0.065 R)
• M54: 9,579,200 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 13

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.72 AU - 1.74 AU

Year: 1493 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,807,911 km

• M1: 162,014 km (0.062 R)
• M2: 255,364 km (0.112 R)
• M3: 361,578 km (0.072 R)
• M4: 453,132 km (0.083 R)
• M5: 585,825 km (0.096 R)
• M6: 775,067 km (0.119 R)
• M7: 881,730 km (0.074 R)
• M8: 963,410 km (0.055 R)
• M9: 1,103,434 km (0.096 R)
• M10: 1,520,363 km (0.084 R)
• M11: 1,611,468 km (0.104 R)
• M12: 1,818,961 km (0.106 R)
• M13: 1,955,693 km (0.095 R)
• M14: 2,116,211 km (0.057 R)
• M15: 2,229,307 km (0.11 R)
• M16: 2,461,633 km (0.057 R)
• M17: 2,569,942 km (0.105 R)
• M18: 2,690,966 km (0.09 R)
• M19: 2,813,936 km (0.027 R)
• M20: 3,241,786 km (0.107 R)
• M21: 3,433,271 km (0.09 R)
• M22: 3,628,496 km (0.097 R)
• M23: 3,953,722 km (0.091 R)
• M24: 4,249,477 km (0.12 R)
• M25: 4,380,375 km (0.095 R)
• M26: 4,592,655 km (0.107 R)
• M27: 4,862,679 km (0.048 R)
• M28: 5,503,855 km (0.096 R)
• M29: 5,849,127 km (0.092 R)
• M30: 5,936,492 km (0.067 R)
• M31: 6,112,719 km (0.087 R)
• M32: 6,246,010 km (0.092 R)
• M33: 6,666,979 km (0.082 R)
• M34: 7,190,422 km (0.101 R)
• M35: 7,441,447 km (0.089 R)
• M36: 7,679,457 km (0.09 R)
• M37: 8,000,644 km (0.104 R)
• M38: 8,244,638 km (0.111 R)
• M39: 8,375,686 km (0.107 R)
• M40: 8,490,876 km (0.088 R)
• M41: 8,756,412 km (0.095 R)
• M42: 8,906,908 km (0.03 R)
• M43: 9,125,919 km (0.071 R)
• M44: 9,329,671 km (0.097 R)
• M45: 9,431,996 km (0.095 R)
• M46: 9,984,760 km (0.109 R)
• M47: 10,071,976 km (0.08 R)
• M48: 10,494,739 km (0.09 R)
• M49: 10,619,055 km (0.085 R)
• M50: 10,941,289 km (0.113 R)
• M51: 11,595,181 km (0.112 R)
• M52: 11,742,236 km (0.056 R)
• M53: 11,963,940 km (0.106 R)
• M54: 12,075,391 km (0.079 R)
• M55: 12,543,333 km (0.092 R)
• M56: 12,807,971 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit