🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 12.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 251 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,233,142 km

• M1: 153,338 km (0.076 R)
• M2: 276,008 km (0.095 R)
• M3: 369,806 km (0.114 R)
• M4: 466,745 km (0.102 R)
• M5: 559,346 km (0.1 R)
• M6: 676,332 km (0.1 R)
• M7: 774,767 km (0.112 R)
• M8: 908,059 km (0.034 R)
• M9: 1,042,996 km (0.07 R)
• M10: 1,140,833 km (0.091 R)
• M11: 1,324,091 km (0.072 R)
• M12: 1,418,487 km (0.097 R)
• M13: 1,499,719 km (0.076 R)
• M14: 1,585,139 km (0.096 R)
• M15: 1,731,595 km (0.082 R)
• M16: 1,832,724 km (0.046 R)
• M17: 2,029,594 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 11.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.18 AU - 1.52 AU

Year: 1083 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,233,142 km

• M1: 177,573 km (0.081 R)
• M2: 265,835 km (0.11 R)
• M3: 343,626 km (0.06 R)
• M4: 463,305 km (0.114 R)
• M5: 585,227 km (0.103 R)
• M6: 687,402 km (0.109 R)
• M7: 836,102 km (0.105 R)
• M8: 977,772 km (0.081 R)
• M9: 1,299,706 km (0.106 R)
• M10: 1,588,580 km (0.053 R)
• M11: 1,669,662 km (0.091 R)
• M12: 1,812,977 km (0.117 R)
• M13: 1,937,143 km (0.057 R)
• M14: 2,016,131 km (0.085 R)
• M15: 2,177,397 km (0.075 R)
• M16: 2,276,431 km (0.105 R)
• M17: 2,360,056 km (0.072 R)
• M18: 2,444,728 km (0.113 R)
• M19: 2,565,005 km (0.12 R)
• M20: 2,856,721 km (0.086 R)
• M21: 2,947,228 km (0.096 R)
• M22: 3,103,258 km (0.114 R)
• M23: 3,337,977 km (0.095 R)
• M24: 3,725,585 km (0.093 R)
• M25: 3,824,769 km (0.088 R)
• M26: 3,904,804 km (0.064 R)
• M27: 4,189,189 km (0.051 R)
• M28: 4,596,843 km (0.11 R)
• M29: 4,843,231 km (0.089 R)
• M30: 5,071,966 km (0.093 R)
• M31: 5,204,360 km (0.056 R)
• M32: 5,326,582 km (0.104 R)
• M33: 5,404,971 km (0.105 R)
• M34: 5,653,752 km (0.106 R)
• M35: 5,802,602 km (0.071 R)
• M36: 5,929,611 km (0.086 R)
• M37: 6,080,854 km (0.067 R)
• M38: 6,209,808 km (0.07 R)
• M39: 6,410,867 km (0.074 R)
• M40: 6,590,235 km (0.097 R)
• M41: 6,892,722 km (0.068 R)
• M42: 7,002,676 km (0.1 R)
• M43: 7,138,062 km (0.11 R)
• M44: 7,261,780 km (0.06 R)
• M45: 7,511,459 km (0.101 R)
• M46: 7,827,409 km (0.096 R)
• M47: 7,916,719 km (0.113 R)
• M48: 7,993,613 km (0.111 R)
• M49: 8,199,609 km (0.105 R)
• M50: 8,303,280 km (0.117 R)
• M51: 8,407,400 km (0.071 R)
• M52: 8,564,478 km (0.094 R)
• M53: 8,656,481 km (0.087 R)
• M54: 8,921,269 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 12.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.73 AU

Year: 2408 Days

Day: 9.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,233,142 km

• M1: 164,258 km (0.085 R)
• M2: 289,921 km (0.117 R)
• M3: 388,356 km (0.11 R)
• M4: 477,666 km (0.047 R)
• M5: 798,105 km (0.083 R)
• M6: 878,738 km (0.074 R)
• M7: 1,031,627 km (0.111 R)
• M8: 1,111,662 km (0.088 R)
• M9: 1,221,915 km (0.064 R)
• M10: 1,586,186 km (0.098 R)
• M11: 1,711,699 km (0.075 R)
• M12: 1,819,110 km (0.074 R)
• M13: 1,939,836 km (0.054 R)
• M14: 2,052,034 km (0.108 R)
• M15: 2,248,007 km (0.095 R)
• M16: 2,378,008 km (0.094 R)
• M17: 2,885,593 km (0.097 R)
• M18: 3,027,562 km (0.087 R)
• M19: 3,185,238 km (0.05 R)
• M20: 3,385,998 km (0.068 R)
• M21: 3,605,009 km (0.062 R)
• M22: 3,716,310 km (0.085 R)
• M23: 3,970,926 km (0.093 R)
• M24: 4,246,036 km (0.036 R)
• M25: 4,378,430 km (0.116 R)
• M26: 4,497,510 km (0.086 R)
• M27: 4,984,152 km (0.089 R)
• M28: 5,202,416 km (0.092 R)
• M29: 5,281,104 km (0.04 R)
• M30: 5,551,876 km (0.095 R)
• M31: 5,648,516 km (0.074 R)
• M32: 6,173,605 km (0.104 R)
• M33: 6,526,656 km (0.077 R)
• M34: 6,869,235 km (0.118 R)
• M35: 6,973,056 km (0.056 R)
• M36: 7,217,648 km (0.105 R)
• M37: 7,733,163 km (0.086 R)
• M38: 8,408,148 km (0.038 R)
• M39: 8,912,892 km (0.091 R)
• M40: 9,007,437 km (0.119 R)
• M41: 9,254,723 km (0.101 R)
• M42: 9,427,359 km (0.089 R)
• M43: 9,620,340 km (0.053 R)
• M44: 9,756,324 km (0.062 R)
• M45: 10,010,342 km (0.034 R)
• M46: 10,128,374 km (0.106 R)
• M47: 10,525,108 km (0.072 R)
• M48: 11,190,968 km (0.112 R)
• M49: 11,580,670 km (0.076 R)
• M50: 11,808,209 km (0.07 R)
• M51: 12,100,074 km (0.117 R)
• M52: 12,669,593 km (0.113 R)
• M53: 12,861,378 km (0.089 R)
• M54: 13,032,667 km (0.087 R)
• M55: 13,183,312 km (0.107 R)
• M56: 13,334,406 km (0.075 R)
• M57: 13,616,548 km (0.085 R)
• M58: 14,363,939 km (0.098 R)
• M59: 14,497,081 km (0.093 R)
• M60: 14,630,821 km (0.12 R)
• M61: 14,809,740 km (0.07 R)
• M62: 15,124,494 km (0.089 R)
• M63: 15,214,851 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 8.9

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.24 AU - 4.66 AU

Year: 5419 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,233,142 km

• M1: 122,820 km (0.088 R)
• M2: 404,363 km (0.045 R)
• M3: 587,321 km (0.064 R)
• M4: 854,054 km (0.07 R)
• M5: 1,222,215 km (0.069 R)
• M6: 1,424,022 km (0.052 R)
• M7: 1,529,189 km (0.086 R)
• M8: 1,728,603 km (0.045 R)
• M9: 1,822,102 km (0.084 R)
• M10: 1,936,544 km (0.095 R)
• M11: 2,213,151 km (0.075 R)
• M12: 2,418,549 km (0.11 R)
• M13: 2,608,688 km (0.115 R)
• M14: 2,892,176 km (0.08 R)
• M15: 3,277,839 km (0.119 R)
• M16: 3,394,376 km (0.116 R)
• M17: 3,464,986 km (0.098 R)
• M18: 3,923,803 km (0.117 R)
• M19: 4,147,751 km (0.053 R)
• M20: 4,350,456 km (0.087 R)
• M21: 4,478,811 km (0.105 R)
• M22: 5,031,575 km (0.12 R)
• M23: 5,858,402 km (0.055 R)
• M24: 6,000,221 km (0.096 R)
• M25: 6,549,844 km (0.108 R)
• M26: 7,297,683 km (0.114 R)
• M27: 7,821,575 km (0.049 R)
• M28: 8,357,584 km (0.074 R)
• M29: 8,421,313 km (0.086 R)
• M30: 8,840,337 km (0.095 R)
• M31: 9,266,092 km (0.042 R)
• M32: 9,332,214 km (0.064 R)
• M33: 9,498,268 km (0.077 R)
• M34: 9,631,709 km (0.038 R)
• M35: 9,799,409 km (0.062 R)
• M36: 10,069,732 km (0.044 R)
• M37: 11,387,390 km (0.098 R)
• M38: 11,600,417 km (0.092 R)
• M39: 11,707,380 km (0.116 R)
• M40: 11,850,545 km (0.036 R)
• M41: 11,958,255 km (0.069 R)
• M42: 12,102,468 km (0.098 R)
• M43: 13,090,861 km (0.071 R)
• M44: 13,575,857 km (0.066 R)
• M45: 14,104,985 km (0.092 R)
• M46: 15,105,196 km (0.068 R)
• M47: 15,183,137 km (0.057 R)
• M48: 15,890,136 km (0.11 R)
• M49: 16,088,503 km (0.071 R)
• M50: 17,173,536 km (0.075 R)
• M51: 17,951,146 km (0.083 R)
• M52: 18,199,179 km (0.055 R)
• M53: 19,753,352 km (0.112 R)
• M54: 20,524,678 km (0.072 R)
• M55: 21,087,914 km (0.043 R)
• M56: 21,568,423 km (0.058 R)
• M57: 21,700,069 km (0.117 R)
• M58: 21,788,032 km (0.11 R)
• M59: 23,031,639 km (0.072 R)
• M60: 23,301,215 km (0.036 R)
• M61: 23,391,273 km (0.03 R)
• M62: 24,024,820 km (0.069 R)
• M63: 24,207,030 km (0.052 R)
• M64: 24,343,762 km (0.097 R)
• M65: 24,618,274 km (0.111 R)
• M66: 25,078,138 km (0.036 R)
• M67: 25,309,117 km (0.108 R)
• M68: 25,680,120 km (0.082 R)
• M69: 25,773,170 km (0.09 R)
• M70: 26,006,243 km (0.034 R)
• M71: 26,193,241 km (0.098 R)
• M72: 26,521,459 km (0.106 R)
• M73: 27,182,083 km (0.025 R)
• M74: 27,800,371 km (0.095 R)
• M75: 28,183,192 km (0.067 R)
• M76: 28,375,275 km (0.071 R)
• M77: 29,488,134 km (0.076 R)
• M78: 29,976,272 km (0.087 R)
• M79: 30,368,817 km (0.066 R)
• M80: 31,706,222 km (0.102 R)
• M81: 31,855,969 km (0.115 R)
• M82: 32,106,097 km (0.118 R)
• M83: 32,306,707 km (0.111 R)
• M84: 32,810,104 km (0.096 R)
• M85: 32,961,647 km (0.115 R)
• M86: 33,417,472 km (0.111 R)
• M87: 33,722,651 km (0.055 R)
• M88: 33,824,527 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit