🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.6 AU - 2.36 AU

Year: 1039 Days

Day: 32 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,454,035 km

• M1: 213,027 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.83 AU - 2.87 AU

Year: 1343 Days

Day: 34.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 13.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.46 AU - 4.78 AU

Year: 3702 Days

Day: 14.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 92.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,454,035 km

• M1: 168,148 km (0.078 R)
• M2: 255,513 km (0.103 R)
• M3: 383,419 km (0.09 R)
• M4: 543,639 km (0.102 R)
• M5: 720,463 km (0.071 R)
• M6: 953,238 km (0.083 R)
• M7: 1,329,775 km (0.094 R)
• M8: 1,856,958 km (0.072 R)
• M9: 1,963,921 km (0.114 R)
• M10: 2,479,435 km (0.111 R)
• M11: 2,753,050 km (0.029 R)
• M12: 2,893,522 km (0.112 R)
• M13: 3,127,194 km (0.116 R)
• M14: 3,237,148 km (0.09 R)
• M15: 3,461,096 km (0.106 R)
• M16: 3,651,534 km (0.032 R)
• M17: 4,103,170 km (0.101 R)
• M18: 5,016,465 km (0.102 R)
• M19: 5,167,559 km (0.065 R)
• M20: 5,607,676 km (0.034 R)
• M21: 5,719,575 km (0.055 R)
• M22: 5,809,633 km (0.102 R)
• M23: 5,991,245 km (0.082 R)
• M24: 6,267,253 km (0.084 R)
• M25: 6,360,153 km (0.105 R)
• M26: 6,476,989 km (0.05 R)
• M27: 6,784,114 km (0.082 R)
• M28: 7,290,503 km (0.09 R)
• M29: 7,461,942 km (0.087 R)
• M30: 7,834,141 km (0.081 R)
• M31: 7,934,372 km (0.12 R)
• M32: 8,186,893 km (0.066 R)
• M33: 8,314,201 km (0.089 R)
• M34: 8,700,014 km (0.108 R)
• M35: 9,223,606 km (0.088 R)
• M36: 9,356,000 km (0.119 R)
• M37: 9,703,516 km (0.114 R)
• M38: 9,838,304 km (0.099 R)
• M39: 10,137,201 km (0.034 R)
• M40: 10,273,933 km (0.088 R)
• M41: 10,356,361 km (0.085 R)
• M42: 10,604,843 km (0.117 R)
• M43: 10,688,020 km (0.1 R)
• M44: 11,079,517 km (0.079 R)
• M45: 11,418,805 km (0.089 R)
• M46: 12,282,135 km (0.11 R)
• M47: 12,428,142 km (0.105 R)
• M48: 12,987,938 km (0.032 R)
• M49: 13,858,448 km (0.117 R)
• M50: 14,010,289 km (0.074 R)
• M51: 14,469,704 km (0.095 R)
• M52: 14,685,724 km (0.103 R)
• M53: 15,434,611 km (0.084 R)
• M54: 15,623,702 km (0.096 R)
• M55: 15,750,262 km (0.09 R)
• M56: 15,972,565 km (0.086 R)
• M57: 16,807,321 km (0.092 R)
• M58: 17,099,635 km (0.036 R)
• M59: 17,230,084 km (0.067 R)
• M60: 17,459,119 km (0.029 R)
• M61: 18,085,934 km (0.119 R)
• M62: 18,955,696 km (0.111 R)
• M63: 20,597,233 km (0.082 R)
• M64: 20,875,186 km (0.118 R)
• M65: 21,294,509 km (0.119 R)
• M66: 22,070,473 km (0.119 R)
• M67: 22,676,494 km (0.115 R)
• M68: 22,784,055 km (0.105 R)
• M69: 22,963,572 km (0.115 R)
• M70: 23,505,117 km (0.045 R)
• M71: 24,014,497 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 14.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.76 AU - 6.38 AU

Year: 4900 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,454,035 km

• M1: 182,659 km (0.113 R)
• M2: 314,455 km (0.105 R)
• M3: 411,095 km (0.054 R)
• M4: 502,350 km (0.118 R)
• M5: 899,682 km (0.116 R)
• M6: 1,196,933 km (0.087 R)
• M7: 1,357,900 km (0.118 R)
• M8: 1,475,185 km (0.079 R)
• M9: 1,848,581 km (0.068 R)
• M10: 2,312,334 km (0.104 R)
• M11: 2,748,262 km (0.034 R)
• M12: 3,097,873 km (0.057 R)
• M13: 3,210,221 km (0.069 R)
• M14: 3,346,804 km (0.097 R)
• M15: 3,602,466 km (0.066 R)
• M16: 4,207,440 km (0.112 R)
• M17: 4,483,897 km (0.076 R)
• M18: 4,637,235 km (0.108 R)
• M19: 5,028,284 km (0.093 R)
• M20: 5,376,099 km (0.104 R)
• M21: 5,539,160 km (0.087 R)
• M22: 5,648,965 km (0.112 R)
• M23: 6,581,858 km (0.111 R)
• M24: 6,874,022 km (0.102 R)
• M25: 7,260,284 km (0.097 R)
• M26: 7,441,148 km (0.091 R)
• M27: 7,592,840 km (0.05 R)
• M28: 7,868,698 km (0.057 R)
• M29: 7,961,299 km (0.059 R)
• M30: 8,398,724 km (0.093 R)
• M31: 8,493,419 km (0.049 R)
• M32: 9,658,188 km (0.114 R)
• M33: 10,564,751 km (0.117 R)
• M34: 10,769,850 km (0.066 R)
• M35: 11,393,224 km (0.075 R)
• M36: 11,850,844 km (0.064 R)
• M37: 12,135,529 km (0.089 R)
• M38: 12,350,351 km (0.09 R)
• M39: 12,675,278 km (0.111 R)
• M40: 13,296,558 km (0.108 R)
• M41: 13,444,061 km (0.116 R)
• M42: 13,778,263 km (0.103 R)
• M43: 14,341,349 km (0.056 R)
• M44: 16,351,496 km (0.083 R)
• M45: 16,509,621 km (0.114 R)
• M46: 16,668,494 km (0.063 R)
• M47: 17,228,289 km (0.04 R)
• M48: 17,672,445 km (0.119 R)
• M49: 18,366,280 km (0.102 R)
• M50: 18,695,844 km (0.028 R)
• M51: 19,069,091 km (0.1 R)
• M52: 19,277,481 km (0.114 R)
• M53: 19,570,543 km (0.104 R)
• M54: 20,373,285 km (0.071 R)
• M55: 21,359,584 km (0.054 R)
• M56: 22,054,765 km (0.109 R)
• M57: 23,289,397 km (0.091 R)
• M58: 23,556,878 km (0.038 R)
• M59: 24,185,039 km (0.094 R)
• M60: 24,320,275 km (0.116 R)
• M61: 24,773,258 km (0.093 R)
• M62: 25,320,337 km (0.068 R)
• M63: 26,426,613 km (0.057 R)
• M64: 26,519,514 km (0.078 R)
• M65: 26,612,564 km (0.107 R)
• M66: 27,032,485 km (0.103 R)
• M67: 28,020,728 km (0.057 R)
• M68: 28,210,418 km (0.119 R)
• M69: 28,829,454 km (0.091 R)
• M70: 29,020,940 km (0.086 R)
• M71: 29,404,957 km (0.12 R)
• M72: 31,498,280 km (0.072 R)
• M73: 32,837,181 km (0.112 R)
• M74: 33,387,851 km (0.075 R)
• M75: 33,538,646 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 14.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.4 AU - 12.76 AU

Year: 12829 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,454,035 km

• M1: 205,248 km (0.116 R)
• M2: 646,263 km (0.035 R)
• M3: 865,723 km (0.047 R)
• M4: 1,111,662 km (0.11 R)
• M5: 1,311,973 km (0.079 R)
• M6: 1,648,120 km (0.061 R)
• M7: 1,800,859 km (0.05 R)
• M8: 2,373,669 km (0.108 R)
• M9: 2,636,363 km (0.116 R)
• M10: 2,939,449 km (0.111 R)
• M11: 3,286,216 km (0.12 R)
• M12: 4,584,576 km (0.08 R)
• M13: 6,185,124 km (0.088 R)
• M14: 6,671,915 km (0.095 R)
• M15: 7,003,424 km (0.118 R)
• M16: 7,171,273 km (0.081 R)
• M17: 7,986,731 km (0.075 R)
• M18: 8,472,326 km (0.067 R)
• M19: 9,333,710 km (0.111 R)
• M20: 9,518,613 km (0.051 R)
• M21: 9,704,863 km (0.108 R)
• M22: 10,033,529 km (0.106 R)
• M23: 10,270,642 km (0.1 R)
• M24: 10,413,657 km (0.059 R)
• M25: 10,992,900 km (0.114 R)
• M26: 11,582,765 km (0.109 R)
• M27: 12,132,387 km (0.12 R)
• M28: 13,050,320 km (0.118 R)
• M29: 13,257,363 km (0.109 R)
• M30: 13,413,394 km (0.066 R)
• M31: 13,779,759 km (0.056 R)
• M32: 13,885,076 km (0.075 R)
• M33: 13,990,692 km (0.068 R)
• M34: 15,169,523 km (0.119 R)
• M35: 15,332,735 km (0.111 R)
• M36: 18,311,827 km (0.095 R)
• M37: 18,543,703 km (0.079 R)
• M38: 19,069,241 km (0.095 R)
• M39: 19,599,715 km (0.107 R)
• M40: 19,896,517 km (0.068 R)
• M41: 20,134,976 km (0.036 R)
• M42: 21,220,009 km (0.081 R)
• M43: 21,892,601 km (0.113 R)
• M44: 22,262,258 km (0.042 R)
• M45: 23,698,846 km (0.103 R)
• M46: 24,651,784 km (0.081 R)
• M47: 25,036,550 km (0.11 R)
• M48: 25,941,916 km (0.094 R)
• M49: 26,858,203 km (0.103 R)
• M50: 27,055,822 km (0.075 R)
• M51: 28,185,286 km (0.115 R)
• M52: 29,059,386 km (0.107 R)
• M53: 30,147,412 km (0.074 R)
• M54: 30,284,443 km (0.098 R)
• M55: 31,041,259 km (0.054 R)
• M56: 31,943,933 km (0.062 R)
• M57: 33,066,515 km (0.098 R)
• M58: 33,561,833 km (0.118 R)
• M59: 35,495,087 km (0.104 R)
• M60: 36,584,608 km (0.095 R)
• M61: 39,094,860 km (0.091 R)
• M62: 41,051,600 km (0.081 R)
• M63: 41,736,460 km (0.111 R)
• M64: 43,581,001 km (0.047 R)
• M65: 44,046,251 km (0.079 R)
• M66: 44,591,236 km (0.098 R)
• M67: 45,687,788 km (0.086 R)
• M68: 46,081,530 km (0.086 R)
• M69: 46,318,343 km (0.087 R)
• M70: 47,987,407 km (0.031 R)
• M71: 48,387,730 km (0.032 R)
• M72: 49,030,553 km (0.066 R)
• M73: 52,204,421 km (0.099 R)
• M74: 53,277,038 km (0.081 R)
• M75: 54,523,786 km (0.054 R)
• M76: 54,941,464 km (0.111 R)
• M77: 55,108,864 km (0.102 R)
• M78: 56,116,704 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit