🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 42.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,128,344 km

• M1: 38,596 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.26 AU - 1.4 AU

Year: 581 Days

Day: 32.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 10.5

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.02 AU - 8.76 AU

Year: 9204 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,128,344 km

• M1: 202,256 km (0.063 R)
• M2: 655,538 km (0.055 R)
• M3: 737,817 km (0.055 R)
• M4: 1,308,832 km (0.045 R)
• M5: 1,481,019 km (0.07 R)
• M6: 1,592,619 km (0.092 R)
• M7: 2,692,911 km (0.08 R)
• M8: 3,169,979 km (0.088 R)
• M9: 3,764,930 km (0.106 R)
• M10: 4,044,079 km (0.049 R)
• M11: 4,202,055 km (0.072 R)
• M12: 4,491,676 km (0.11 R)
• M13: 5,538,562 km (0.11 R)
• M14: 5,714,190 km (0.081 R)
• M15: 5,856,158 km (0.092 R)
• M16: 6,583,503 km (0.116 R)
• M17: 6,732,503 km (0.095 R)
• M18: 6,957,947 km (0.104 R)
• M19: 7,610,343 km (0.098 R)
• M20: 8,282,337 km (0.085 R)
• M21: 9,014,468 km (0.11 R)
• M22: 9,682,573 km (0.107 R)
• M23: 9,937,338 km (0.113 R)
• M24: 10,280,366 km (0.094 R)
• M25: 10,583,900 km (0.104 R)
• M26: 10,934,258 km (0.088 R)
• M27: 11,022,371 km (0.091 R)
• M28: 11,110,783 km (0.109 R)
• M29: 12,649,996 km (0.081 R)
• M30: 13,303,140 km (0.08 R)
• M31: 13,444,510 km (0.084 R)
• M32: 13,728,896 km (0.061 R)
• M33: 14,063,097 km (0.086 R)
• M34: 14,399,842 km (0.104 R)
• M35: 14,642,191 km (0.08 R)
• M36: 17,189,394 km (0.028 R)
• M37: 17,343,480 km (0.032 R)
• M38: 18,120,640 km (0.118 R)
• M39: 18,487,305 km (0.064 R)
• M40: 19,068,343 km (0.119 R)
• M41: 19,174,557 km (0.115 R)
• M42: 20,411,133 km (0.062 R)
• M43: 20,519,891 km (0.085 R)
• M44: 21,066,522 km (0.113 R)
• M45: 22,341,844 km (0.104 R)
• M46: 23,243,769 km (0.099 R)
• M47: 23,414,161 km (0.08 R)
• M48: 24,387,894 km (0.051 R)
• M49: 24,792,556 km (0.046 R)
• M50: 25,199,612 km (0.074 R)
• M51: 26,730,596 km (0.068 R)
• M52: 27,267,503 km (0.025 R)
• M53: 27,447,320 km (0.113 R)
• M54: 28,109,889 km (0.031 R)
• M55: 28,777,694 km (0.111 R)
• M56: 28,899,765 km (0.099 R)
• M57: 30,067,227 km (0.049 R)
• M58: 31,062,203 km (0.098 R)
• M59: 31,752,597 km (0.076 R)
• M60: 32,131,379 km (0.083 R)
• M61: 32,957,009 km (0.069 R)
• M62: 33,340,429 km (0.06 R)
• M63: 34,111,755 km (0.112 R)
• M64: 34,629,214 km (0.114 R)
• M65: 34,953,991 km (0.086 R)
• M66: 35,410,265 km (0.093 R)
• M67: 36,592,836 km (0.072 R)
• M68: 36,724,931 km (0.04 R)
• M69: 37,188,834 km (0.119 R)
• M70: 38,726,850 km (0.113 R)
• M71: 39,401,985 km (0.104 R)
• M72: 41,381,763 km (0.053 R)
• M73: 42,002,893 km (0.058 R)
• M74: 42,349,212 km (0.113 R)
• M75: 42,488,039 km (0.044 R)
• M76: 43,323,992 km (0.12 R)
• M77: 43,393,854 km (0.114 R)
• M78: 43,603,890 km (0.056 R)
• M79: 43,673,902 km (0.084 R)
• M80: 46,435,478 km (0.098 R)
• M81: 47,368,371 km (0.055 R)
• M82: 47,512,583 km (0.087 R)
• M83: 48,525,211 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.7

Radius: 6.3

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.96 AU - 19.76 AU

Year: 26220 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,128,344 km

• M1: 99,632 km (0.09 R)
• M2: 217,515 km (0.074 R)
• M3: 430,692 km (0.077 R)
• M4: 582,235 km (0.086 R)
• M5: 854,054 km (0.106 R)
• M6: 934,837 km (0.092 R)
• M7: 1,313,619 km (0.11 R)
• M8: 1,601,744 km (0.088 R)
• M9: 1,702,125 km (0.114 R)
• M10: 2,051,884 km (0.101 R)
• M11: 2,578,319 km (0.102 R)
• M12: 3,228,771 km (0.108 R)
• M13: 3,572,248 km (0.102 R)
• M14: 3,927,393 km (0.091 R)
• M15: 4,293,758 km (0.109 R)
• M16: 4,481,204 km (0.096 R)
• M17: 5,207,352 km (0.046 R)
• M18: 5,508,044 km (0.102 R)
• M19: 6,766,312 km (0.104 R)
• M20: 7,039,328 km (0.092 R)
• M21: 7,709,077 km (0.032 R)
• M22: 7,879,619 km (0.103 R)
• M23: 8,457,366 km (0.056 R)
• M24: 8,751,326 km (0.082 R)
• M25: 9,470,592 km (0.117 R)
• M26: 10,965,075 km (0.038 R)
• M27: 11,157,009 km (0.106 R)
• M28: 11,414,617 km (0.118 R)
• M29: 13,545,339 km (0.052 R)
• M30: 14,096,907 km (0.118 R)
• M31: 15,651,079 km (0.115 R)
• M32: 17,407,507 km (0.091 R)
• M33: 17,856,301 km (0.092 R)
• M34: 17,931,399 km (0.12 R)
• M35: 20,000,487 km (0.103 R)
• M36: 21,821,692 km (0.109 R)
• M37: 22,305,491 km (0.088 R)
• M38: 24,109,342 km (0.051 R)
• M39: 24,693,073 km (0.112 R)
• M40: 24,776,848 km (0.117 R)
• M41: 24,944,697 km (0.049 R)
• M42: 25,365,965 km (0.076 R)
• M43: 25,704,654 km (0.052 R)
• M44: 27,074,223 km (0.03 R)
• M45: 28,819,282 km (0.054 R)
• M46: 29,349,905 km (0.096 R)
• M47: 29,527,478 km (0.107 R)
• M48: 30,780,510 km (0.107 R)
• M49: 32,692,371 km (0.051 R)
• M50: 32,968,678 km (0.116 R)
• M51: 35,018,169 km (0.105 R)
• M52: 35,963,328 km (0.099 R)
• M53: 38,848,622 km (0.074 R)
• M54: 39,826,843 km (0.066 R)
• M55: 40,516,339 km (0.1 R)
• M56: 41,209,875 km (0.078 R)
• M57: 42,508,235 km (0.051 R)
• M58: 42,809,675 km (0.078 R)
• M59: 46,897,137 km (0.086 R)
• M60: 49,831,649 km (0.079 R)
• M61: 50,361,824 km (0.108 R)
• M62: 50,787,280 km (0.119 R)
• M63: 50,893,944 km (0.089 R)
• M64: 51,214,083 km (0.052 R)
• M65: 52,286,101 km (0.084 R)
• M66: 52,501,373 km (0.081 R)
• M67: 53,582,217 km (0.072 R)
• M68: 53,799,284 km (0.1 R)
• M69: 54,452,129 km (0.057 R)
• M70: 56,758,031 km (0.105 R)
• M71: 58,312,801 km (0.094 R)
• M72: 60,219,576 km (0.078 R)
• M73: 60,445,319 km (0.104 R)
• M74: 61,577,924 km (0.108 R)
• M75: 61,805,163 km (0.071 R)
• M76: 63,060,589 km (0.103 R)
• M77: 65,248,906 km (0.099 R)
• M78: 66,177,610 km (0.045 R)
• M79: 67,696,328 km (0.111 R)
• M80: 68,872,167 km (0.067 R)
• M81: 69,817,775 km (0.082 R)
• M82: 70,886,801 km (0.099 R)
• M83: 72,080,892 km (0.108 R)
• M84: 72,680,330 km (0.076 R)
• M85: 73,642,993 km (0.088 R)
• M86: 77,781,169 km (0.118 R)
• M87: 78,149,928 km (0.114 R)
• M88: 79,506,930 km (0.108 R)
• M89: 80,498,764 km (0.099 R)
• M90: 80,623,080 km (0.119 R)
• M91: 81,744,316 km (0.078 R)
• M92: 81,869,230 km (0.106 R)
• M93: 83,247,325 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit