🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 19.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.56 AU - 0.62 AU

Year: 173 Days

Day: 26.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.78 AU - 0.84 AU

Year: 278 Days

Day: 32.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 167 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,428,260 km

• M1: 29,770 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.84 AU - 2.16 AU

Year: 1077 Days

Day: 41.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.82 AU - 2.66 AU

Year: 1277 Days

Day: 36.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.38 AU - 3.66 AU

Year: 1999 Days

Day: 42.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,428,260 km

• M1: 123,269 km (0.055 R)
• M2: 1,568,683 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 14.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.64 AU - 11.5 AU

Year: 11274 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,428,260 km

• M1: 206,146 km (0.085 R)
• M2: 367,562 km (0.081 R)
• M3: 524,341 km (0.114 R)
• M4: 876,494 km (0.064 R)
• M5: 1,011,132 km (0.113 R)
• M6: 1,319,902 km (0.118 R)
• M7: 1,888,972 km (0.099 R)
• M8: 2,294,831 km (0.06 R)
• M9: 2,486,765 km (0.079 R)
• M10: 2,639,654 km (0.106 R)
• M11: 2,750,955 km (0.118 R)
• M12: 2,841,163 km (0.04 R)
• M13: 3,164,893 km (0.098 R)
• M14: 3,355,331 km (0.03 R)
• M15: 3,549,658 km (0.099 R)
• M16: 4,181,410 km (0.039 R)
• M17: 4,312,009 km (0.053 R)
• M18: 4,684,957 km (0.071 R)
• M19: 4,930,447 km (0.041 R)
• M20: 5,096,500 km (0.032 R)
• M21: 5,208,100 km (0.092 R)
• M22: 5,519,713 km (0.096 R)
• M23: 5,779,115 km (0.075 R)
• M24: 6,161,188 km (0.067 R)
• M25: 6,310,337 km (0.032 R)
• M26: 6,490,902 km (0.066 R)
• M27: 7,387,891 km (0.104 R)
• M28: 7,931,978 km (0.115 R)
• M29: 8,356,836 km (0.106 R)
• M30: 8,755,664 km (0.089 R)
• M31: 9,092,708 km (0.057 R)
• M32: 9,262,951 km (0.082 R)
• M33: 9,399,833 km (0.077 R)
• M34: 10,270,941 km (0.053 R)
• M35: 10,950,265 km (0.118 R)
• M36: 11,460,244 km (0.119 R)
• M37: 11,792,052 km (0.065 R)
• M38: 12,202,100 km (0.061 R)
• M39: 12,390,144 km (0.036 R)
• M40: 12,578,937 km (0.104 R)
• M41: 12,768,926 km (0.101 R)
• M42: 12,997,961 km (0.074 R)
• M43: 14,163,926 km (0.079 R)
• M44: 14,401,189 km (0.113 R)
• M45: 14,639,797 km (0.075 R)
• M46: 15,607,097 km (0.049 R)
• M47: 15,729,468 km (0.11 R)
• M48: 16,016,247 km (0.104 R)
• M49: 16,512,015 km (0.038 R)
• M50: 16,803,581 km (0.083 R)
• M51: 17,265,090 km (0.106 R)
• M52: 17,391,650 km (0.09 R)
• M53: 17,815,910 km (0.11 R)
• M54: 18,286,545 km (0.117 R)
• M55: 18,458,732 km (0.041 R)
• M56: 18,978,435 km (0.101 R)
• M57: 19,152,866 km (0.107 R)
• M58: 19,459,093 km (0.074 R)
• M59: 19,767,115 km (0.066 R)
• M60: 20,521,836 km (0.118 R)
• M61: 21,060,239 km (0.025 R)
• M62: 21,150,446 km (0.109 R)
• M63: 21,557,951 km (0.112 R)
• M64: 21,831,116 km (0.114 R)
• M65: 22,288,736 km (0.104 R)
• M66: 22,518,818 km (0.057 R)
• M67: 22,657,196 km (0.094 R)
• M68: 23,727,868 km (0.062 R)
• M69: 24,151,230 km (0.051 R)
• M70: 27,332,129 km (0.102 R)
• M71: 28,620,915 km (0.067 R)
• M72: 29,373,542 km (0.118 R)
• M73: 29,727,042 km (0.083 R)
• M74: 29,980,311 km (0.101 R)
• M75: 30,795,769 km (0.095 R)
• M76: 31,103,492 km (0.033 R)
• M77: 32,448,676 km (0.087 R)
• M78: 32,761,784 km (0.049 R)
• M79: 33,075,940 km (0.076 R)
• M80: 33,548,968 km (0.064 R)
• M81: 33,759,901 km (0.082 R)
• M82: 34,395,542 km (0.06 R)
• M83: 34,661,527 km (0.055 R)
• M84: 34,874,704 km (0.068 R)
• M85: 35,248,998 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.9

Radius: 3.5

Gravity: 53.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.9 AU - 19.4 AU

Year: 27045 Days

Day: 16.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,428,260 km

• M1: 75,846 km (0.096 R)
• M2: 302,038 km (0.113 R)
• M3: 747,391 km (0.076 R)
• M4: 1,096,104 km (0.116 R)
• M5: 1,190,201 km (0.082 R)
• M6: 2,189,365 km (0.082 R)
• M7: 2,804,362 km (0.055 R)
• M8: 2,976,848 km (0.05 R)
• M9: 4,426,152 km (0.07 R)
• M10: 5,299,505 km (0.051 R)
• M11: 5,947,114 km (0.118 R)
• M12: 7,080,617 km (0.115 R)
• M13: 7,611,988 km (0.107 R)
• M14: 9,027,035 km (0.084 R)
• M15: 9,927,016 km (0.054 R)
• M16: 11,466,677 km (0.11 R)
• M17: 11,604,008 km (0.108 R)
• M18: 11,811,051 km (0.074 R)
• M19: 12,089,004 km (0.104 R)
• M20: 12,158,866 km (0.084 R)
• M21: 13,150,401 km (0.08 R)
• M22: 14,462,973 km (0.044 R)
• M23: 14,984,620 km (0.112 R)
• M24: 15,436,555 km (0.034 R)
• M25: 15,740,389 km (0.075 R)
• M26: 18,401,136 km (0.101 R)
• M27: 19,047,100 km (0.119 R)
• M28: 19,128,332 km (0.04 R)
• M29: 20,861,423 km (0.034 R)
• M30: 21,029,122 km (0.11 R)
• M31: 22,386,424 km (0.111 R)
• M32: 24,034,544 km (0.093 R)
• M33: 24,828,908 km (0.091 R)
• M34: 24,917,620 km (0.09 R)
• M35: 25,901,226 km (0.06 R)
• M36: 28,368,693 km (0.083 R)
• M37: 28,461,444 km (0.071 R)
• M38: 30,528,886 km (0.09 R)
• M39: 32,741,439 km (0.105 R)
• M40: 33,131,440 km (0.103 R)
• M41: 33,326,965 km (0.11 R)
• M42: 33,424,951 km (0.107 R)
• M43: 33,916,081 km (0.083 R)
• M44: 36,407,335 km (0.045 R)
• M45: 36,609,142 km (0.037 R)
• M46: 37,623,864 km (0.103 R)
• M47: 38,237,216 km (0.114 R)
• M48: 41,037,538 km (0.087 R)
• M49: 44,225,469 km (0.081 R)
• M50: 44,440,740 km (0.117 R)
• M51: 44,656,460 km (0.098 R)
• M52: 44,764,470 km (0.073 R)
• M53: 45,414,174 km (0.09 R)
• M54: 47,051,971 km (0.095 R)
• M55: 49,265,720 km (0.062 R)
• M56: 50,948,098 km (0.085 R)
• M57: 51,853,016 km (0.079 R)
• M58: 53,220,340 km (0.103 R)
• M59: 54,599,632 km (0.114 R)
• M60: 54,830,612 km (0.067 R)
• M61: 55,061,890 km (0.076 R)
• M62: 56,106,981 km (0.09 R)
• M63: 56,456,740 km (0.095 R)
• M64: 58,688,741 km (0.096 R)
• M65: 59,399,630 km (0.118 R)
• M66: 59,518,410 km (0.097 R)
• M67: 61,069,292 km (0.114 R)
• M68: 62,633,487 km (0.097 R)
• M69: 62,996,411 km (0.047 R)
• M70: 63,967,451 km (0.067 R)
• M71: 64,089,074 km (0.093 R)
• M72: 65,310,541 km (0.09 R)
• M73: 65,678,552 km (0.119 R)
• M74: 67,033,459 km (0.12 R)
• M75: 67,404,612 km (0.099 R)
• M76: 68,397,642 km (0.079 R)
• M77: 70,901,312 km (0.08 R)
• M78: 71,027,274 km (0.086 R)
• M79: 71,405,607 km (0.04 R)
• M80: 71,531,867 km (0.098 R)
• M81: 71,784,688 km (0.081 R)
• M82: 72,291,077 km (0.092 R)
• M83: 74,200,544 km (0.099 R)
• M84: 75,997,813 km (0.034 R)
• M85: 79,373,189 km (0.117 R)
• M86: 81,606,536 km (0.117 R)
• M87: 82,002,821 km (0.073 R)
• M88: 82,267,310 km (0.084 R)
• M89: 82,664,642 km (0.041 R)
• M90: 83,328,258 km (0.106 R)
• M91: 85,866,036 km (0.084 R)
• M92: 88,158,175 km (0.1 R)
• M93: 89,107,822 km (0.104 R)
• M94: 90,060,910 km (0.085 R)
• M95: 91,017,289 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 20,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit