🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.11 AU - 1.49 AU

Year: 536 Days

Day: 27.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.08 AU - 4.48 AU

Year: 2658 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 12.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.54 AU - 10.84 AU

Year: 11764 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,236,784 km

• M1: 341,083 km (0.087 R)
• M2: 717,771 km (0.084 R)
• M3: 1,083,537 km (0.084 R)
• M4: 1,189,453 km (0.069 R)
• M5: 1,649,466 km (0.113 R)
• M6: 1,773,034 km (0.072 R)
• M7: 2,579,366 km (0.119 R)
• M8: 2,901,152 km (0.1 R)
• M9: 3,519,440 km (0.069 R)
• M10: 3,680,556 km (0.105 R)
• M11: 4,875,245 km (0.091 R)
• M12: 5,127,766 km (0.112 R)
• M13: 5,759,069 km (0.11 R)
• M14: 7,217,200 km (0.096 R)
• M15: 7,299,179 km (0.081 R)
• M16: 7,881,713 km (0.1 R)
• M17: 8,479,207 km (0.083 R)
• M18: 9,358,244 km (0.099 R)
• M19: 10,683,831 km (0.104 R)
• M20: 10,777,479 km (0.1 R)
• M21: 10,871,277 km (0.045 R)
• M22: 12,904,911 km (0.039 R)
• M23: 13,255,119 km (0.116 R)
• M24: 13,355,799 km (0.09 R)
• M25: 13,862,935 km (0.085 R)
• M26: 15,105,495 km (0.118 R)
• M27: 15,527,661 km (0.101 R)
• M28: 15,953,715 km (0.078 R)
• M29: 16,221,944 km (0.105 R)
• M30: 16,654,282 km (0.117 R)
• M31: 17,751,583 km (0.116 R)
• M32: 18,308,984 km (0.075 R)
• M33: 19,900,406 km (0.056 R)
• M34: 20,888,051 km (0.085 R)
• M35: 21,122,771 km (0.089 R)
• M36: 21,299,296 km (0.118 R)
• M37: 22,070,323 km (0.067 R)
• M38: 22,669,762 km (0.114 R)
• M39: 22,850,626 km (0.089 R)
• M40: 22,971,351 km (0.064 R)
• M41: 23,639,755 km (0.082 R)
• M42: 24,933,477 km (0.083 R)
• M43: 25,120,175 km (0.107 R)
• M44: 25,307,322 km (0.116 R)
• M45: 25,808,774 km (0.083 R)
• M46: 26,060,697 km (0.118 R)
• M47: 26,566,936 km (0.118 R)
• M48: 27,268,550 km (0.097 R)
• M49: 29,016,153 km (0.07 R)
• M50: 29,147,051 km (0.072 R)
• M51: 29,672,588 km (0.091 R)
• M52: 31,671,066 km (0.113 R)
• M53: 32,211,414 km (0.076 R)
• M54: 32,482,634 km (0.107 R)
• M55: 32,686,686 km (0.061 R)
• M56: 32,822,820 km (0.094 R)
• M57: 35,167,318 km (0.08 R)
• M58: 35,376,755 km (0.081 R)
• M59: 36,077,920 km (0.118 R)
• M60: 36,571,443 km (0.12 R)
• M61: 36,712,813 km (0.052 R)
• M62: 37,707,938 km (0.088 R)
• M63: 39,289,487 km (0.051 R)
• M64: 39,506,853 km (0.047 R)
• M65: 40,161,344 km (0.101 R)
• M66: 40,526,512 km (0.042 R)
• M67: 40,746,122 km (0.058 R)
• M68: 41,480,946 km (0.066 R)
• M69: 42,442,861 km (0.074 R)
• M70: 42,740,411 km (0.089 R)
• M71: 44,087,540 km (0.057 R)
• M72: 45,752,863 km (0.087 R)
• M73: 47,747,452 km (0.102 R)
• M74: 48,522,219 km (0.066 R)
• M75: 48,599,860 km (0.105 R)
• M76: 48,833,233 km (0.049 R)
• M77: 48,911,024 km (0.073 R)
• M78: 50,555,852 km (0.096 R)
• M79: 50,634,541 km (0.025 R)
• M80: 51,029,030 km (0.099 R)
• M81: 52,298,219 km (0.102 R)
• M82: 52,537,426 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 10.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.12 AU - 12.88 AU

Year: 12305 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,236,784 km

• M1: 143,165 km (0.113 R)
• M2: 414,536 km (0.113 R)
• M3: 703,409 km (0.045 R)
• M4: 978,968 km (0.088 R)
• M5: 1,434,045 km (0.083 R)
• M6: 1,541,456 km (0.104 R)
• M7: 2,094,221 km (0.11 R)
• M8: 2,167,524 km (0.069 R)
• M9: 2,341,955 km (0.108 R)
• M10: 3,085,905 km (0.033 R)
• M11: 3,311,349 km (0.073 R)
• M12: 3,989,476 km (0.032 R)
• M13: 4,111,847 km (0.086 R)
• M14: 4,297,797 km (0.052 R)
• M15: 4,518,155 km (0.111 R)
• M16: 4,807,028 km (0.109 R)
• M17: 5,335,558 km (0.119 R)
• M18: 5,538,712 km (0.089 R)
• M19: 5,744,259 km (0.071 R)
• M20: 6,736,841 km (0.102 R)
• M21: 7,667,639 km (0.108 R)
• M22: 7,858,526 km (0.1 R)
• M23: 8,089,804 km (0.1 R)
• M24: 8,441,060 km (0.052 R)
• M25: 8,598,736 km (0.112 R)
• M26: 9,158,382 km (0.089 R)
• M27: 9,239,314 km (0.114 R)
• M28: 9,812,424 km (0.052 R)
• M29: 10,103,391 km (0.106 R)
• M30: 10,397,202 km (0.119 R)
• M31: 10,566,247 km (0.038 R)
• M32: 11,252,004 km (0.073 R)
• M33: 13,671,001 km (0.045 R)
• M34: 14,370,671 km (0.079 R)
• M35: 14,512,041 km (0.113 R)
• M36: 14,843,550 km (0.115 R)
• M37: 15,321,515 km (0.064 R)
• M38: 15,610,837 km (0.113 R)
• M39: 15,901,954 km (0.093 R)
• M40: 16,194,717 km (0.074 R)
• M41: 16,292,704 km (0.087 R)
• M42: 16,489,425 km (0.03 R)
• M43: 16,785,928 km (0.101 R)
• M44: 17,084,077 km (0.085 R)
• M45: 17,685,759 km (0.092 R)
• M46: 18,345,486 km (0.059 R)
• M47: 18,549,986 km (0.108 R)
• M48: 18,806,846 km (0.047 R)
• M49: 20,003,330 km (0.079 R)
• M50: 20,957,016 km (0.045 R)
• M51: 21,224,497 km (0.118 R)
• M52: 21,654,890 km (0.113 R)
• M53: 21,871,059 km (0.081 R)
• M54: 22,305,791 km (0.12 R)
• M55: 22,524,203 km (0.11 R)
• M56: 22,743,364 km (0.085 R)
• M57: 23,018,325 km (0.096 R)
• M58: 23,128,579 km (0.052 R)
• M59: 23,294,333 km (0.072 R)
• M60: 25,827,624 km (0.093 R)
• M61: 26,460,123 km (0.034 R)
• M62: 26,749,296 km (0.071 R)
• M63: 27,447,469 km (0.066 R)
• M64: 29,458,514 km (0.045 R)
• M65: 29,638,181 km (0.12 R)
• M66: 29,758,158 km (0.097 R)
• M67: 30,724,111 km (0.113 R)
• M68: 31,700,238 km (0.055 R)
• M69: 32,253,899 km (0.116 R)
• M70: 32,377,318 km (0.091 R)
• M71: 32,810,703 km (0.1 R)
• M72: 33,683,008 km (0.092 R)
• M73: 33,808,371 km (0.114 R)
• M74: 34,499,962 km (0.076 R)
• M75: 35,323,498 km (0.036 R)
• M76: 35,961,234 km (0.112 R)
• M77: 36,989,719 km (0.046 R)
• M78: 38,878,392 km (0.116 R)
• M79: 40,000,077 km (0.102 R)
• M80: 40,199,042 km (0.119 R)
• M81: 40,465,027 km (0.114 R)
• M82: 41,467,333 km (0.108 R)
• M83: 41,668,841 km (0.117 R)
• M84: 42,005,287 km (0.091 R)
• M85: 43,496,478 km (0.067 R)
• M86: 43,974,593 km (0.108 R)
• M87: 44,317,172 km (0.081 R)
• M88: 44,523,169 km (0.101 R)
• M89: 45,281,181 km (0.111 R)
• M90: 45,973,969 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 7.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.6 AU - 16.46 AU

Year: 20030 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,236,784 km

• M1: 176,974 km (0.106 R)
• M2: 439,369 km (0.114 R)
• M3: 521,498 km (0.104 R)
• M4: 683,213 km (0.113 R)
• M5: 820,395 km (0.12 R)
• M6: 1,190,799 km (0.056 R)
• M7: 2,417,801 km (0.08 R)
• M8: 2,911,025 km (0.096 R)
• M9: 3,136,619 km (0.113 R)
• M10: 3,334,537 km (0.083 R)
• M11: 3,707,933 km (0.076 R)
• M12: 5,409,010 km (0.035 R)
• M13: 5,766,549 km (0.091 R)
• M14: 6,009,197 km (0.118 R)
• M15: 6,213,996 km (0.071 R)
• M16: 6,757,186 km (0.059 R)
• M17: 6,927,279 km (0.113 R)
• M18: 7,402,701 km (0.099 R)
• M19: 7,933,325 km (0.065 R)
• M20: 9,407,313 km (0.043 R)
• M21: 9,502,158 km (0.118 R)
• M22: 9,645,173 km (0.069 R)
• M23: 10,272,886 km (0.111 R)
• M24: 10,814,280 km (0.076 R)
• M25: 11,314,536 km (0.096 R)
• M26: 11,669,232 km (0.115 R)
• M27: 12,598,085 km (0.091 R)
• M28: 13,071,264 km (0.106 R)
• M29: 13,283,543 km (0.081 R)
• M30: 13,336,800 km (0.115 R)
• M31: 14,307,092 km (0.102 R)
• M32: 14,690,511 km (0.115 R)
• M33: 15,467,522 km (0.097 R)
• M34: 16,144,303 km (0.095 R)
• M35: 16,486,134 km (0.11 R)
• M36: 17,760,409 km (0.099 R)
• M37: 17,877,843 km (0.064 R)
• M38: 17,936,635 km (0.101 R)
• M39: 18,290,733 km (0.112 R)
• M40: 19,066,099 km (0.08 R)
• M41: 19,487,965 km (0.11 R)
• M42: 21,518,008 km (0.071 R)
• M43: 21,705,753 km (0.106 R)
• M44: 21,894,247 km (0.072 R)
• M45: 22,336,009 km (0.106 R)
• M46: 23,485,370 km (0.092 R)
• M47: 24,523,130 km (0.062 R)
• M48: 24,916,124 km (0.055 R)
• M49: 24,981,797 km (0.072 R)
• M50: 25,047,620 km (0.095 R)
• M51: 25,311,212 km (0.103 R)
• M52: 25,708,394 km (0.054 R)
• M53: 26,912,208 km (0.063 R)
• M54: 26,979,527 km (0.109 R)
• M55: 27,047,145 km (0.107 R)
• M56: 28,890,042 km (0.11 R)
• M57: 29,166,498 km (0.041 R)
• M58: 29,791,818 km (0.113 R)
• M59: 31,196,990 km (0.082 R)
• M60: 33,417,621 km (0.106 R)
• M61: 34,217,671 km (0.101 R)
• M62: 34,363,828 km (0.102 R)
• M63: 34,583,437 km (0.044 R)
• M64: 36,805,265 km (0.109 R)
• M65: 39,072,720 km (0.117 R)
• M66: 39,531,537 km (0.071 R)
• M67: 42,009,176 km (0.072 R)
• M68: 42,400,674 km (0.066 R)
• M69: 42,479,213 km (0.082 R)
• M70: 44,377,012 km (0.114 R)
• M71: 45,015,794 km (0.038 R)
• M72: 45,256,049 km (0.106 R)
• M73: 45,899,020 km (0.09 R)
• M74: 46,221,553 km (0.081 R)
• M75: 47,112,558 km (0.105 R)
• M76: 47,275,171 km (0.078 R)
• M77: 47,764,207 km (0.038 R)
• M78: 49,158,608 km (0.12 R)
• M79: 49,736,654 km (0.066 R)
• M80: 50,068,014 km (0.11 R)
• M81: 50,566,474 km (0.103 R)
• M82: 50,982,954 km (0.111 R)
• M83: 52,745,068 km (0.075 R)
• M84: 52,829,441 km (0.096 R)
• M85: 53,252,204 km (0.037 R)
• M86: 53,760,837 km (0.098 R)
• M87: 53,930,780 km (0.095 R)
• M88: 54,441,657 km (0.108 R)
• M89: 54,868,609 km (0.107 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit