🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.03 AU

Year: 291 Days

Day: 45.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 419 Days

Day: 36.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.68 AU - 1.94 AU

Year: 860 Days

Day: 20.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.21 AU

Year: 881 Days

Day: 36.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.82 AU - 2.46 AU

Year: 1105 Days

Day: 12.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,898,451 km

• M1: 372,200 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 9.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.58 AU - 13.16 AU

Year: 12654 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,898,451 km

• M1: 121,025 km (0.06 R)
• M2: 266,583 km (0.056 R)
• M3: 371,003 km (0.036 R)
• M4: 751,131 km (0.088 R)
• M5: 869,463 km (0.114 R)
• M6: 1,066,184 km (0.045 R)
• M7: 1,340,397 km (0.116 R)
• M8: 1,775,278 km (0.091 R)
• M9: 2,008,800 km (0.1 R)
• M10: 2,465,672 km (0.075 R)
• M11: 2,788,056 km (0.082 R)
• M12: 3,274,997 km (0.088 R)
• M13: 3,362,362 km (0.091 R)
• M14: 3,629,394 km (0.036 R)
• M15: 3,765,378 km (0.114 R)
• M16: 3,880,120 km (0.104 R)
• M17: 4,715,474 km (0.086 R)
• M18: 4,914,140 km (0.106 R)
• M19: 5,709,852 km (0.078 R)
• M20: 6,244,365 km (0.072 R)
• M21: 6,963,033 km (0.083 R)
• M22: 7,047,705 km (0.066 R)
• M23: 8,208,435 km (0.087 R)
• M24: 9,179,325 km (0.081 R)
• M25: 10,964,028 km (0.106 R)
• M26: 11,393,523 km (0.061 R)
• M27: 12,508,028 km (0.092 R)
• M28: 13,976,331 km (0.098 R)
• M29: 14,803,308 km (0.113 R)
• M30: 16,354,189 km (0.069 R)
• M31: 16,730,876 km (0.115 R)
• M32: 18,893,463 km (0.08 R)
• M33: 19,090,783 km (0.089 R)
• M34: 24,027,812 km (0.079 R)
• M35: 24,156,017 km (0.065 R)
• M36: 25,887,463 km (0.106 R)
• M37: 26,370,514 km (0.118 R)
• M38: 28,649,039 km (0.116 R)
• M39: 30,110,760 km (0.119 R)

Asteroid Belt

Center: 14.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.48 AU - 20.26 AU

Year: 27801 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 100,898,451 km

• M1: 73,901 km (0.041 R)
• M2: 140,921 km (0.082 R)
• M3: 219,011 km (0.115 R)
• M4: 245,041 km (0.116 R)
• M5: 360,680 km (0.039 R)
• M6: 563,086 km (0.098 R)
• M7: 728,542 km (0.093 R)
• M8: 893,997 km (0.113 R)
• M9: 1,406,070 km (0.076 R)
• M10: 1,507,498 km (0.068 R)
• M11: 1,807,441 km (0.072 R)
• M12: 2,144,635 km (0.061 R)
• M13: 2,500,977 km (0.113 R)
• M14: 3,311,498 km (0.076 R)
• M15: 3,537,242 km (0.112 R)
• M16: 4,588,167 km (0.114 R)
• M17: 5,173,094 km (0.105 R)
• M18: 5,461,070 km (0.052 R)
• M19: 6,919,650 km (0.072 R)
• M20: 9,647,716 km (0.097 R)
• M21: 10,457,789 km (0.065 R)
• M22: 10,556,374 km (0.063 R)
• M23: 11,154,915 km (0.057 R)
• M24: 12,768,627 km (0.084 R)
• M25: 13,764,051 km (0.052 R)
• M26: 14,016,872 km (0.12 R)
• M27: 14,125,629 km (0.065 R)
• M28: 14,526,851 km (0.112 R)
• M29: 14,673,756 km (0.102 R)
• M30: 15,154,414 km (0.116 R)
• M31: 16,550,461 km (0.087 R)
• M32: 17,089,313 km (0.089 R)
• M33: 17,166,804 km (0.106 R)
• M34: 17,516,714 km (0.074 R)
• M35: 18,105,232 km (0.032 R)
• M36: 18,421,781 km (0.086 R)
• M37: 20,235,954 km (0.11 R)
• M38: 22,021,854 km (0.112 R)
• M39: 22,148,264 km (0.098 R)
• M40: 22,656,598 km (0.054 R)
• M41: 25,963,608 km (0.058 R)
• M42: 27,083,947 km (0.114 R)
• M43: 29,325,072 km (0.112 R)
• M44: 29,976,272 km (0.116 R)
• M45: 31,198,187 km (0.119 R)
• M46: 31,719,985 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 5.7

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.88 AU - 23.98 AU

Year: 30242 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 154.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,898,451 km

• M1: 493,523 km (0.094 R)
• M2: 1,232,088 km (0.078 R)
• M3: 1,741,768 km (0.111 R)
• M4: 2,225,268 km (0.094 R)
• M5: 3,501,488 km (0.103 R)
• M6: 3,550,556 km (0.113 R)
• M7: 5,296,064 km (0.088 R)
• M8: 5,580,449 km (0.102 R)
• M9: 5,695,640 km (0.093 R)
• M10: 6,343,249 km (0.119 R)
• M11: 6,951,963 km (0.096 R)
• M12: 7,515,647 km (0.072 R)
• M13: 7,579,077 km (0.084 R)
• M14: 7,770,861 km (0.068 R)
• M15: 8,289,816 km (0.107 R)
• M16: 10,263,162 km (0.105 R)
• M17: 10,831,933 km (0.066 R)
• M18: 10,975,697 km (0.104 R)
• M19: 11,047,803 km (0.07 R)
• M20: 11,338,023 km (0.119 R)
• M21: 12,448,188 km (0.097 R)
• M22: 13,207,398 km (0.109 R)
• M23: 13,361,035 km (0.095 R)
• M24: 13,825,536 km (0.11 R)
• M25: 15,898,663 km (0.057 R)
• M26: 16,308,262 km (0.109 R)
• M27: 16,638,574 km (0.088 R)
• M28: 17,138,082 km (0.114 R)
• M29: 17,389,705 km (0.095 R)
• M30: 18,494,037 km (0.084 R)
• M31: 19,011,346 km (0.093 R)
• M32: 19,184,880 km (0.026 R)
• M33: 21,217,466 km (0.062 R)
• M34: 23,596,371 km (0.034 R)
• M35: 24,627,998 km (0.068 R)
• M36: 27,515,237 km (0.092 R)
• M37: 27,908,231 km (0.098 R)
• M38: 28,799,236 km (0.059 R)
• M39: 29,398,525 km (0.11 R)
• M40: 30,812,524 km (0.111 R)
• M41: 31,016,276 km (0.072 R)
• M42: 32,145,291 km (0.088 R)
• M43: 32,455,557 km (0.118 R)
• M44: 34,337,648 km (0.093 R)
• M45: 34,443,264 km (0.114 R)
• M46: 34,760,711 km (0.112 R)
• M47: 36,147,483 km (0.052 R)
• M48: 37,009,765 km (0.102 R)
• M49: 38,097,342 km (0.111 R)
• M50: 38,535,215 km (0.109 R)
• M51: 39,748,005 km (0.085 R)
• M52: 44,147,977 km (0.082 R)
• M53: 44,723,181 km (0.094 R)
• M54: 46,580,289 km (0.11 R)
• M55: 48,699,492 km (0.064 R)
• M56: 48,818,124 km (0.114 R)
• M57: 53,642,505 km (0.094 R)
• M58: 58,868,856 km (0.074 R)
• M59: 59,501,805 km (0.12 R)
• M60: 61,285,909 km (0.065 R)
• M61: 61,927,385 km (0.097 R)
• M62: 62,958,264 km (0.074 R)
• M63: 63,087,516 km (0.117 R)
• M64: 63,216,919 km (0.119 R)
• M65: 64,124,828 km (0.092 R)
• M66: 65,037,076 km (0.109 R)
• M67: 65,429,322 km (0.074 R)
• M68: 66,347,703 km (0.105 R)
• M69: 67,534,762 km (0.06 R)
• M70: 70,063,714 km (0.09 R)
• M71: 70,734,361 km (0.115 R)
• M72: 71,272,315 km (0.091 R)
• M73: 71,541,891 km (0.038 R)
• M74: 71,676,828 km (0.08 R)
• M75: 71,811,765 km (0.082 R)
• M76: 72,217,175 km (0.117 R)
• M77: 72,894,704 km (0.12 R)
• M78: 73,030,389 km (0.111 R)
• M79: 73,710,312 km (0.095 R)
• M80: 74,939,557 km (0.099 R)
• M81: 75,900,275 km (0.032 R)
• M82: 76,726,953 km (0.054 R)
• M83: 80,063,584 km (0.116 R)
• M84: 82,738,543 km (0.053 R)
• M85: 83,447,338 km (0.115 R)
• M86: 84,585,478 km (0.086 R)
• M87: 85,013,628 km (0.068 R)
• M88: 86,733,554 km (0.06 R)
• M89: 88,754,472 km (0.069 R)
• M90: 93,284,295 km (0.025 R)
• M91: 97,439,975 km (0.113 R)
• M92: 97,888,768 km (0.117 R)
• M93: 98,638,403 km (0.082 R)
• M94: 99,540,329 km (0.119 R)
• M95: 100,294,152 km (0.084 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit