🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.84 AU

Year: 206 Days

Day: 19.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.2

Radius: 7.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.46 AU - 14.56 AU

Year: 17871 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,321,321 km

• M1: 117,734 km (0.082 R)
• M2: 1,060,948 km (0.064 R)
• M3: 1,247,796 km (0.087 R)
• M4: 1,467,854 km (0.108 R)
• M5: 1,582,446 km (0.107 R)
• M6: 1,676,394 km (0.101 R)
• M7: 2,148,076 km (0.119 R)
• M8: 3,508,519 km (0.044 R)
• M9: 4,075,196 km (0.112 R)
• M10: 4,501,998 km (0.037 R)
• M11: 4,703,806 km (0.097 R)
• M12: 5,398,090 km (0.114 R)
• M13: 5,720,922 km (0.074 R)
• M14: 5,793,477 km (0.111 R)
• M15: 6,086,988 km (0.092 R)
• M16: 6,764,965 km (0.103 R)
• M17: 7,269,409 km (0.117 R)
• M18: 7,506,372 km (0.107 R)
• M19: 8,273,510 km (0.11 R)
• M20: 8,520,945 km (0.069 R)
• M21: 8,812,661 km (0.096 R)
• M22: 10,453,002 km (0.093 R)
• M23: 11,080,714 km (0.104 R)
• M24: 11,628,392 km (0.111 R)
• M25: 12,655,381 km (0.052 R)
• M26: 12,892,793 km (0.096 R)
• M27: 13,131,701 km (0.079 R)
• M28: 13,420,275 km (0.116 R)
• M29: 13,565,385 km (0.048 R)
• M30: 13,954,938 km (0.084 R)
• M31: 14,200,279 km (0.057 R)
• M32: 14,249,496 km (0.096 R)
• M33: 14,298,864 km (0.103 R)
• M34: 14,645,482 km (0.078 R)
• M35: 14,695,148 km (0.092 R)
• M36: 14,894,712 km (0.102 R)
• M37: 15,145,438 km (0.098 R)
• M38: 15,195,703 km (0.106 R)
• M39: 15,854,831 km (0.099 R)
• M40: 15,957,006 km (0.09 R)
• M41: 16,213,567 km (0.1 R)
• M42: 16,678,816 km (0.084 R)
• M43: 17,253,272 km (0.12 R)
• M44: 17,569,522 km (0.101 R)
• M45: 18,047,188 km (0.109 R)
• M46: 18,207,407 km (0.095 R)
• M47: 18,314,519 km (0.09 R)
• M48: 18,421,781 km (0.045 R)
• M49: 18,853,072 km (0.111 R)
• M50: 19,342,107 km (0.104 R)
• M51: 20,166,541 km (0.107 R)
• M52: 21,509,481 km (0.034 R)
• M53: 21,735,972 km (0.058 R)
• M54: 22,477,978 km (0.105 R)
• M55: 22,823,250 km (0.052 R)
• M56: 22,880,994 km (0.069 R)
• M57: 24,516,548 km (0.112 R)
• M58: 24,575,639 km (0.07 R)
• M59: 25,467,990 km (0.105 R)
• M60: 27,714,053 km (0.06 R)
• M61: 27,960,590 km (0.069 R)
• M62: 28,022,374 km (0.111 R)
• M63: 28,331,892 km (0.091 R)
• M64: 29,016,751 km (0.097 R)
• M65: 29,518,353 km (0.069 R)
• M66: 30,276,066 km (0.085 R)
• M67: 31,360,351 km (0.101 R)
• M68: 31,488,706 km (0.083 R)
• M69: 34,755,176 km (0.101 R)
• M70: 34,888,019 km (0.108 R)
• M71: 34,954,440 km (0.08 R)
• M72: 35,221,023 km (0.1 R)
• M73: 35,354,465 km (0.116 R)
• M74: 35,554,926 km (0.114 R)
• M75: 36,428,278 km (0.094 R)
• M76: 36,698,452 km (0.11 R)
• M77: 37,580,930 km (0.097 R)
• M78: 38,264,592 km (0.112 R)
• M79: 38,814,514 km (0.115 R)
• M80: 39,228,601 km (0.088 R)
• M81: 39,574,770 km (0.093 R)
• M82: 39,921,987 km (0.097 R)
• M83: 41,532,258 km (0.036 R)
• M84: 42,168,199 km (0.111 R)
• M85: 43,449,505 km (0.068 R)
• M86: 45,322,919 km (0.088 R)
• M87: 45,977,410 km (0.052 R)
• M88: 47,075,458 km (0.097 R)
• M89: 47,517,071 km (0.042 R)
• M90: 47,812,227 km (0.085 R)
• M91: 47,960,030 km (0.073 R)
• M92: 49,147,987 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.8

Radius: 7.3

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.57 AU - 17.17 AU

Year: 20637 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,321,321 km

• M1: 149,598 km (0.104 R)
• M2: 273,016 km (0.099 R)
• M3: 341,083 km (0.1 R)
• M4: 699,968 km (0.103 R)
• M5: 773,421 km (0.079 R)
• M6: 1,122,582 km (0.074 R)
• M7: 1,209,798 km (0.116 R)
• M8: 1,299,258 km (0.09 R)
• M9: 1,613,712 km (0.119 R)
• M10: 1,847,833 km (0.102 R)
• M11: 2,460,586 km (0.072 R)
• M12: 2,652,221 km (0.099 R)
• M13: 3,172,971 km (0.112 R)
• M14: 4,215,070 km (0.108 R)
• M15: 4,867,915 km (0.098 R)
• M16: 5,011,977 km (0.114 R)
• M17: 5,353,509 km (0.061 R)
• M18: 6,633,918 km (0.092 R)
• M19: 6,901,099 km (0.102 R)
• M20: 7,062,964 km (0.071 R)
• M21: 8,403,062 km (0.117 R)
• M22: 8,634,041 km (0.116 R)
• M23: 9,161,224 km (0.082 R)
• M24: 9,279,706 km (0.067 R)
• M25: 9,339,245 km (0.063 R)
• M26: 9,578,303 km (0.104 R)
• M27: 10,431,310 km (0.081 R)
• M28: 10,741,875 km (0.032 R)
• M29: 11,755,849 km (0.095 R)
• M30: 14,559,463 km (0.098 R)
• M31: 14,906,381 km (0.084 R)
• M32: 16,321,277 km (0.118 R)
• M33: 17,190,740 km (0.037 R)
• M34: 18,898,699 km (0.106 R)
• M35: 19,964,584 km (0.117 R)
• M36: 23,196,496 km (0.118 R)
• M37: 23,520,376 km (0.067 R)
• M38: 23,601,607 km (0.082 R)
• M39: 23,927,431 km (0.045 R)
• M40: 24,090,792 km (0.075 R)
• M41: 25,829,419 km (0.076 R)
• M42: 26,502,310 km (0.116 R)
• M43: 28,295,839 km (0.087 R)
• M44: 28,989,375 km (0.05 R)
• M45: 29,425,752 km (0.052 R)
• M46: 29,513,266 km (0.091 R)
• M47: 29,776,259 km (0.071 R)
• M48: 30,304,789 km (0.1 R)
• M49: 30,393,201 km (0.114 R)
• M50: 30,836,459 km (0.116 R)
• M51: 30,925,321 km (0.11 R)
• M52: 31,014,331 km (0.041 R)
• M53: 33,175,572 km (0.051 R)
• M54: 34,550,825 km (0.094 R)
• M55: 35,571,082 km (0.079 R)
• M56: 35,757,631 km (0.059 R)
• M57: 36,131,775 km (0.116 R)
• M58: 37,451,378 km (0.056 R)
• M59: 37,641,218 km (0.073 R)
• M60: 38,212,532 km (0.099 R)
• M61: 39,267,496 km (0.11 R)
• M62: 39,460,328 km (0.109 R)
• M63: 40,040,768 km (0.095 R)
• M64: 43,581,749 km (0.114 R)
• M65: 44,081,556 km (0.12 R)
• M66: 44,683,687 km (0.074 R)
• M67: 45,187,533 km (0.063 R)
• M68: 45,693,323 km (0.098 R)
• M69: 46,914,790 km (0.045 R)
• M70: 50,224,044 km (0.099 R)
• M71: 50,747,936 km (0.078 R)
• M72: 51,063,139 km (0.068 R)
• M73: 51,589,873 km (0.028 R)
• M74: 52,224,317 km (0.119 R)
• M75: 54,250,621 km (0.119 R)
• M76: 56,737,536 km (0.099 R)
• M77: 57,283,119 km (0.059 R)
• M78: 57,611,187 km (0.11 R)
• M79: 61,373,873 km (0.069 R)
• M80: 61,821,769 km (0.093 R)
• M81: 62,046,166 km (0.099 R)
• M82: 63,850,615 km (0.059 R)
• M83: 63,963,861 km (0.108 R)
• M84: 66,474,562 km (0.118 R)
• M85: 67,626,316 km (0.106 R)
• M86: 68,204,661 km (0.069 R)
• M87: 70,183,392 km (0.048 R)
• M88: 70,651,783 km (0.102 R)
• M89: 74,078,023 km (0.051 R)
• M90: 74,316,333 km (0.096 R)
• M91: 78,163,391 km (0.067 R)
• M92: 78,406,039 km (0.108 R)
• M93: 78,891,933 km (0.105 R)
• M94: 79,135,329 km (0.032 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit