🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 365 Days

Day: 33.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.76 AU - 2.64 AU

Year: 1229 Days

Day: 42.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.08 AU - 3.4 AU

Year: 2197 Days

Day: 45.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 140.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,904,771 km

• M1: 121,473 km (0.092 R)
• M2: 1,555,668 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.6

Radius: 5.1

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.41 AU - 17.03 AU

Year: 24609 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,904,771 km

• M1: 451,935 km (0.09 R)
• M2: 889,659 km (0.109 R)
• M3: 1,037,760 km (0.069 R)
• M4: 1,391,260 km (0.107 R)
• M5: 1,779,467 km (0.042 R)
• M6: 2,159,894 km (0.063 R)
• M7: 2,199,388 km (0.117 R)
• M8: 2,733,751 km (0.056 R)
• M9: 2,949,621 km (0.111 R)
• M10: 3,126,296 km (0.078 R)
• M11: 3,215,905 km (0.108 R)
• M12: 3,676,816 km (0.104 R)
• M13: 4,060,385 km (0.102 R)
• M14: 4,109,154 km (0.12 R)
• M15: 4,813,311 km (0.09 R)
• M16: 5,662,878 km (0.1 R)
• M17: 5,882,487 km (0.095 R)
• M18: 6,104,790 km (0.088 R)
• M19: 6,730,408 km (0.088 R)
• M20: 7,316,832 km (0.119 R)
• M21: 8,600,531 km (0.04 R)
• M22: 8,852,903 km (0.053 R)
• M23: 9,043,640 km (0.085 R)
• M24: 9,107,668 km (0.072 R)
• M25: 9,235,873 km (0.063 R)
• M26: 9,689,604 km (0.115 R)
• M27: 11,162,245 km (0.097 R)
• M28: 12,205,541 km (0.106 R)
• M29: 12,347,060 km (0.073 R)
• M30: 14,458,485 km (0.077 R)
• M31: 15,136,013 km (0.026 R)
• M32: 15,288,005 km (0.054 R)
• M33: 15,364,300 km (0.072 R)
• M34: 16,993,121 km (0.073 R)
• M35: 17,548,129 km (0.115 R)
• M36: 18,189,755 km (0.083 R)
• M37: 19,002,520 km (0.042 R)
• M38: 21,000,998 km (0.091 R)
• M39: 21,425,706 km (0.08 R)
• M40: 21,510,977 km (0.12 R)
• M41: 22,629,819 km (0.081 R)
• M42: 23,327,694 km (0.06 R)
• M43: 25,013,362 km (0.061 R)
• M44: 25,463,353 km (0.118 R)
• M45: 28,876,129 km (0.119 R)
• M46: 29,159,019 km (0.099 R)
• M47: 30,300,002 km (0.058 R)
• M48: 31,649,374 km (0.084 R)
• M49: 33,116,929 km (0.11 R)
• M50: 33,809,268 km (0.117 R)
• M51: 34,506,394 km (0.114 R)
• M52: 36,932,423 km (0.085 R)
• M53: 37,137,073 km (0.025 R)
• M54: 39,204,067 km (0.075 R)
• M55: 39,308,337 km (0.079 R)
• M56: 40,041,216 km (0.112 R)
• M57: 43,232,887 km (0.05 R)
• M58: 43,448,607 km (0.065 R)
• M59: 45,405,647 km (0.099 R)
• M60: 46,174,430 km (0.074 R)
• M61: 49,179,851 km (0.099 R)
• M62: 49,404,996 km (0.089 R)
• M63: 50,763,045 km (0.078 R)
• M64: 50,876,740 km (0.103 R)
• M65: 51,789,436 km (0.057 R)
• M66: 56,316,118 km (0.118 R)
• M67: 56,433,852 km (0.119 R)
• M68: 56,551,735 km (0.032 R)
• M69: 57,852,937 km (0.092 R)
• M70: 57,971,718 km (0.072 R)
• M71: 58,090,648 km (0.066 R)
• M72: 58,209,579 km (0.103 R)
• M73: 60,244,110 km (0.06 R)
• M74: 61,330,639 km (0.087 R)
• M75: 62,667,296 km (0.095 R)
• M76: 63,400,475 km (0.081 R)
• M77: 64,382,436 km (0.117 R)
• M78: 64,505,555 km (0.08 R)
• M79: 71,905,413 km (0.117 R)
• M80: 73,443,130 km (0.12 R)
• M81: 73,700,438 km (0.118 R)
• M82: 75,380,273 km (0.099 R)
• M83: 79,041,082 km (0.055 R)
• M84: 79,304,823 km (0.069 R)
• M85: 80,495,173 km (0.072 R)
• M86: 81,158,939 km (0.068 R)
• M87: 81,824,500 km (0.083 R)
• M88: 83,027,267 km (0.053 R)
• M89: 86,127,234 km (0.103 R)
• M90: 87,214,362 km (0.047 R)
• M91: 90,365,043 km (0.044 R)
• M92: 90,916,760 km (0.095 R)
• M93: 91,608,051 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 5.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.16 AU - 20.36 AU

Year: 31843 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,904,771 km

• M1: 88,861 km (0.092 R)
• M2: 219,909 km (0.082 R)
• M3: 354,098 km (0.103 R)
• M4: 876,344 km (0.076 R)
• M5: 1,162,525 km (0.109 R)
• M6: 1,232,686 km (0.057 R)
• M7: 1,924,876 km (0.109 R)
• M8: 2,092,725 km (0.1 R)
• M9: 2,716,997 km (0.114 R)
• M10: 3,196,009 km (0.087 R)
• M11: 3,328,104 km (0.055 R)
• M12: 3,597,829 km (0.069 R)
• M13: 4,707,845 km (0.108 R)
• M14: 6,077,264 km (0.112 R)
• M15: 6,118,104 km (0.115 R)
• M16: 7,254,599 km (0.098 R)
• M17: 7,958,308 km (0.113 R)
• M18: 8,003,037 km (0.047 R)
• M19: 8,047,767 km (0.112 R)
• M20: 9,053,962 km (0.1 R)
• M21: 9,288,233 km (0.09 R)
• M22: 10,196,292 km (0.117 R)
• M23: 11,635,872 km (0.042 R)
• M24: 11,788,462 km (0.1 R)
• M25: 12,874,692 km (0.06 R)
• M26: 13,403,072 km (0.063 R)
• M27: 13,456,328 km (0.032 R)
• M28: 13,830,922 km (0.1 R)
• M29: 13,938,632 km (0.104 R)
• M30: 14,317,563 km (0.114 R)
• M31: 15,586,602 km (0.118 R)
• M32: 18,289,387 km (0.116 R)
• M33: 18,348,478 km (0.086 R)
• M34: 18,644,682 km (0.088 R)
• M35: 18,823,302 km (0.104 R)
• M36: 19,482,729 km (0.106 R)
• M37: 19,784,917 km (0.119 R)
• M38: 19,966,977 km (0.118 R)
• M39: 21,693,187 km (0.064 R)
• M40: 22,955,195 km (0.077 R)
• M41: 23,338,315 km (0.069 R)
• M42: 23,788,156 km (0.1 R)
• M43: 24,696,215 km (0.115 R)
• M44: 25,088,909 km (0.106 R)
• M45: 26,145,968 km (0.091 R)
• M46: 26,212,539 km (0.105 R)
• M47: 26,345,831 km (0.091 R)
• M48: 26,546,142 km (0.04 R)
• M49: 27,623,097 km (0.034 R)
• M50: 28,030,602 km (0.093 R)
• M51: 29,265,233 km (0.112 R)
• M52: 30,237,619 km (0.115 R)
• M53: 30,447,355 km (0.072 R)
• M54: 31,361,847 km (0.103 R)
• M55: 32,213,957 km (0.039 R)
• M56: 32,642,854 km (0.066 R)
• M57: 32,714,511 km (0.06 R)
• M58: 33,001,739 km (0.036 R)
• M59: 34,086,174 km (0.062 R)
• M60: 34,523,299 km (0.088 R)
• M61: 36,364,250 km (0.081 R)
• M62: 37,409,042 km (0.056 R)
• M63: 38,388,010 km (0.037 R)
• M64: 39,070,775 km (0.092 R)
• M65: 39,222,916 km (0.081 R)
• M66: 40,525,166 km (0.099 R)
• M67: 42,387,360 km (0.079 R)
• M68: 43,250,240 km (0.03 R)
• M69: 43,881,394 km (0.056 R)
• M70: 45,072,941 km (0.087 R)
• M71: 47,894,506 km (0.069 R)
• M72: 48,220,630 km (0.12 R)
• M73: 48,711,161 km (0.11 R)
• M74: 48,874,971 km (0.118 R)
• M75: 49,450,025 km (0.068 R)
• M76: 49,862,017 km (0.077 R)
• M77: 51,688,757 km (0.086 R)
• M78: 52,694,354 km (0.103 R)
• M79: 54,384,511 km (0.12 R)
• M80: 55,407,162 km (0.054 R)
• M81: 55,835,161 km (0.111 R)
• M82: 56,522,264 km (0.042 R)
• M83: 57,904,698 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit