🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.69 AU - 0.97 AU

Year: 275 Days

Day: 36.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,942,047 km

• M1: 154,385 km (0.112 R)
• M2: 304,581 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.53 AU - 3.41 AU

Year: 1860 Days

Day: 47 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,942,047 km

• M1: 126,261 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.28 AU - 4.94 AU

Year: 3028 Days

Day: 46.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 13.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.29 AU - 11.49 AU

Year: 11304 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,942,047 km

• M1: 197,020 km (0.104 R)
• M2: 386,112 km (0.043 R)
• M3: 474,824 km (0.109 R)
• M4: 711,637 km (0.09 R)
• M5: 880,683 km (0.077 R)
• M6: 989,141 km (0.082 R)
• M7: 1,102,536 km (0.114 R)
• M8: 1,200,822 km (0.101 R)
• M9: 1,385,426 km (0.101 R)
• M10: 1,470,697 km (0.053 R)
• M11: 1,807,142 km (0.093 R)
• M12: 2,344,647 km (0.095 R)
• M13: 2,447,720 km (0.06 R)
• M14: 2,605,247 km (0.12 R)
• M15: 2,820,668 km (0.113 R)
• M16: 2,986,123 km (0.12 R)
• M17: 3,098,322 km (0.027 R)
• M18: 3,183,443 km (0.117 R)
• M19: 3,443,444 km (0.096 R)
• M20: 3,892,537 km (0.064 R)
• M21: 4,879,284 km (0.038 R)
• M22: 5,452,244 km (0.092 R)
• M23: 5,590,323 km (0.079 R)
• M24: 5,869,772 km (0.088 R)
• M25: 7,297,384 km (0.08 R)
• M26: 7,603,162 km (0.103 R)
• M27: 7,796,293 km (0.082 R)
• M28: 8,625,813 km (0.025 R)
• M29: 8,827,471 km (0.078 R)
• M30: 9,441,720 km (0.055 R)
• M31: 9,691,399 km (0.063 R)
• M32: 10,841,806 km (0.092 R)
• M33: 11,322,913 km (0.066 R)
• M34: 11,810,901 km (0.053 R)
• M35: 12,624,415 km (0.069 R)
• M36: 12,715,969 km (0.072 R)
• M37: 13,549,528 km (0.097 R)
• M38: 14,400,889 km (0.051 R)
• M39: 15,269,455 km (0.103 R)
• M40: 15,366,992 km (0.113 R)
• M41: 15,513,748 km (0.113 R)
• M42: 17,310,867 km (0.092 R)
• M43: 17,770,432 km (0.093 R)
• M44: 18,858,308 km (0.09 R)
• M45: 20,827,016 km (0.082 R)
• M46: 20,989,628 km (0.103 R)
• M47: 22,470,947 km (0.117 R)
• M48: 23,252,446 km (0.085 R)
• M49: 23,364,794 km (0.114 R)
• M50: 23,702,885 km (0.078 R)
• M51: 24,327,007 km (0.072 R)
• M52: 24,441,151 km (0.105 R)
• M53: 24,612,590 km (0.118 R)
• M54: 25,940,271 km (0.117 R)
• M55: 26,936,443 km (0.114 R)
• M56: 27,113,567 km (0.085 R)
• M57: 27,350,380 km (0.097 R)
• M58: 28,124,549 km (0.057 R)
• M59: 29,451,183 km (0.11 R)
• M60: 29,999,759 km (0.049 R)
• M61: 30,305,985 km (0.07 R)
• M62: 32,290,252 km (0.078 R)
• M63: 33,742,398 km (0.078 R)
• M64: 34,444,311 km (0.072 R)
• M65: 34,765,049 km (0.118 R)
• M66: 35,151,161 km (0.092 R)
• M67: 35,409,367 km (0.086 R)
• M68: 35,668,321 km (0.11 R)
• M69: 36,122,799 km (0.07 R)
• M70: 36,709,971 km (0.067 R)
• M71: 37,827,617 km (0.119 R)
• M72: 38,357,492 km (0.088 R)
• M73: 40,298,824 km (0.037 R)
• M74: 40,569,147 km (0.028 R)
• M75: 40,772,301 km (0.106 R)
• M76: 41,588,058 km (0.053 R)
• M77: 42,066,472 km (0.063 R)
• M78: 42,752,977 km (0.054 R)
• M79: 43,304,844 km (0.109 R)
• M80: 47,020,556 km (0.114 R)
• M81: 47,376,299 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 5

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.55 AU - 21.03 AU

Year: 27271 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,942,047 km

• M1: 69,713 km (0.029 R)
• M2: 784,192 km (0.099 R)
• M3: 944,262 km (0.1 R)
• M4: 1,203,664 km (0.115 R)
• M5: 2,674,960 km (0.109 R)
• M6: 2,956,952 km (0.086 R)
• M7: 3,419,059 km (0.112 R)
• M8: 3,769,118 km (0.11 R)
• M9: 4,130,696 km (0.067 R)
• M10: 4,315,599 km (0.102 R)
• M11: 4,837,995 km (0.11 R)
• M12: 5,380,287 km (0.09 R)
• M13: 6,361,350 km (0.062 R)
• M14: 6,414,607 km (0.078 R)
• M15: 7,009,109 km (0.081 R)
• M16: 7,340,618 km (0.108 R)
• M17: 8,424,305 km (0.087 R)
• M18: 8,717,666 km (0.106 R)
• M19: 8,776,757 km (0.115 R)
• M20: 9,374,850 km (0.052 R)
• M21: 9,924,472 km (0.07 R)
• M22: 10,990,656 km (0.062 R)
• M23: 11,699,750 km (0.109 R)
• M24: 12,556,647 km (0.112 R)
• M25: 14,469,854 km (0.094 R)
• M26: 15,388,684 km (0.099 R)
• M27: 15,531,700 km (0.12 R)
• M28: 16,471,922 km (0.101 R)
• M29: 18,407,120 km (0.084 R)
• M30: 19,710,866 km (0.069 R)
• M31: 20,964,795 km (0.119 R)
• M32: 21,681,369 km (0.086 R)
• M33: 22,568,185 km (0.098 R)
• M34: 22,812,030 km (0.086 R)
• M35: 23,466,670 km (0.095 R)
• M36: 24,376,823 km (0.073 R)
• M37: 24,962,050 km (0.088 R)
• M38: 25,214,272 km (0.12 R)
• M39: 26,402,528 km (0.11 R)
• M40: 27,003,313 km (0.051 R)
• M41: 27,175,949 km (0.06 R)
• M42: 29,718,215 km (0.07 R)
• M43: 30,702,270 km (0.111 R)
• M44: 32,702,095 km (0.056 R)
• M45: 33,996,415 km (0.099 R)
• M46: 34,556,360 km (0.053 R)
• M47: 35,590,680 km (0.094 R)
• M48: 37,304,922 km (0.096 R)
• M49: 38,268,930 km (0.119 R)
• M50: 45,344,461 km (0.098 R)
• M51: 46,786,285 km (0.109 R)
• M52: 46,993,478 km (0.046 R)
• M53: 48,557,225 km (0.082 R)
• M54: 51,201,068 km (0.116 R)
• M55: 52,379,151 km (0.078 R)
• M56: 52,486,563 km (0.116 R)
• M57: 53,782,828 km (0.071 R)
• M58: 54,761,797 km (0.084 R)
• M59: 55,417,783 km (0.095 R)
• M60: 56,516,879 km (0.039 R)
• M61: 56,847,939 km (0.073 R)
• M62: 57,069,045 km (0.118 R)
• M63: 58,290,212 km (0.028 R)
• M64: 58,513,113 km (0.093 R)
• M65: 61,777,637 km (0.115 R)
• M66: 62,232,565 km (0.069 R)
• M67: 63,374,744 km (0.103 R)
• M68: 65,332,083 km (0.101 R)
• M69: 65,563,660 km (0.038 R)
• M70: 66,725,737 km (0.065 R)
• M71: 67,192,482 km (0.101 R)
• M72: 67,543,289 km (0.093 R)
• M73: 67,777,410 km (0.117 R)
• M74: 68,011,830 km (0.086 R)
• M75: 69,188,118 km (0.119 R)
• M76: 70,371,138 km (0.069 R)
• M77: 72,158,084 km (0.032 R)
• M78: 74,926,991 km (0.097 R)
• M79: 75,654,934 km (0.099 R)
• M80: 78,467,374 km (0.112 R)
• M81: 82,186,677 km (0.112 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit