🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.38 AU - 0.62 AU

Year: 125 Days

Day: 12.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 195 Days

Day: 12.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,406,227 km

• M1: 502,649 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 415 Days

Day: 39.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 1.99 AU

Year: 800 Days

Day: 40.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.32 AU - 4.64 AU

Year: 3364 Days

Day: 40 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,406,227 km

• M1: 2,856,571 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.63 AU - 5.97 AU

Year: 3731 Days

Day: 14 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,406,227 km

• M1: 967,898 km (0.034 R)
• M2: 2,158,548 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.18 AU - 6.18 AU

Year: 4182 Days

Day: 23.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.3

Radius: 3.8

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.2 AU - 22.34 AU

Year: 31185 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,406,227 km

• M1: 70,909 km (0.081 R)
• M2: 281,244 km (0.099 R)
• M3: 544,087 km (0.103 R)
• M4: 603,927 km (0.093 R)
• M5: 666,159 km (0.109 R)
• M6: 730,636 km (0.11 R)
• M7: 774,618 km (0.087 R)
• M8: 1,008,290 km (0.105 R)
• M9: 1,210,247 km (0.115 R)
• M10: 1,289,234 km (0.059 R)
• M11: 1,949,260 km (0.107 R)
• M12: 2,264,014 km (0.098 R)
• M13: 2,394,464 km (0.118 R)
• M14: 3,410,682 km (0.087 R)
• M15: 3,597,829 km (0.059 R)
• M16: 3,711,822 km (0.1 R)
• M17: 4,339,236 km (0.039 R)
• M18: 4,665,060 km (0.118 R)
• M19: 6,271,741 km (0.105 R)
• M20: 7,156,912 km (0.062 R)
• M21: 8,080,379 km (0.039 R)
• M22: 8,989,186 km (0.103 R)
• M23: 9,455,782 km (0.075 R)
• M24: 9,560,501 km (0.079 R)
• M25: 9,613,010 km (0.115 R)
• M26: 9,718,326 km (0.112 R)
• M27: 10,089,928 km (0.115 R)
• M28: 11,510,210 km (0.088 R)
• M29: 12,072,997 km (0.091 R)
• M30: 12,186,691 km (0.082 R)
• M31: 12,760,100 km (0.104 R)
• M32: 13,166,707 km (0.085 R)
• M33: 14,532,536 km (0.106 R)
• M34: 14,653,411 km (0.104 R)
• M35: 15,079,166 km (0.065 R)
• M36: 15,324,207 km (0.086 R)
• M37: 15,570,595 km (0.109 R)
• M38: 15,880,412 km (0.087 R)
• M39: 17,140,026 km (0.118 R)
• M40: 17,459,867 km (0.063 R)
• M41: 17,846,278 km (0.034 R)
• M42: 17,975,830 km (0.097 R)
• M43: 18,431,355 km (0.085 R)
• M44: 18,627,777 km (0.112 R)
• M45: 19,486,768 km (0.099 R)
• M46: 21,724,453 km (0.112 R)
• M47: 22,070,623 km (0.076 R)
• M48: 23,190,363 km (0.034 R)
• M49: 24,400,161 km (0.085 R)
• M50: 24,471,968 km (0.074 R)
• M51: 24,976,412 km (0.077 R)
• M52: 25,703,308 km (0.069 R)
• M53: 26,880,493 km (0.033 R)
• M54: 29,058,489 km (0.083 R)
• M55: 29,516,258 km (0.082 R)
• M56: 31,136,702 km (0.069 R)
• M57: 31,370,524 km (0.062 R)
• M58: 32,548,607 km (0.043 R)
• M59: 35,759,875 km (0.108 R)
• M60: 36,825,012 km (0.07 R)
• M61: 37,734,417 km (0.074 R)
• M62: 38,651,153 km (0.092 R)
• M63: 39,406,772 km (0.072 R)
• M64: 39,575,369 km (0.089 R)
• M65: 39,659,742 km (0.05 R)
• M66: 42,650,203 km (0.09 R)
• M67: 43,170,056 km (0.068 R)
• M68: 44,128,679 km (0.056 R)
• M69: 44,216,194 km (0.103 R)
• M70: 44,918,107 km (0.037 R)
• M71: 45,800,884 km (0.05 R)
• M72: 46,511,175 km (0.061 R)
• M73: 46,778,357 km (0.082 R)
• M74: 47,404,124 km (0.043 R)
• M75: 47,493,734 km (0.097 R)
• M76: 48,935,109 km (0.082 R)
• M77: 50,665,208 km (0.093 R)
• M78: 54,372,543 km (0.117 R)
• M79: 55,407,311 km (0.097 R)
• M80: 55,596,253 km (0.089 R)
• M81: 56,733,646 km (0.077 R)
• M82: 58,550,363 km (0.108 R)
• M83: 58,742,745 km (0.075 R)
• M84: 58,838,937 km (0.118 R)
• M85: 59,901,082 km (0.11 R)
• M86: 60,969,659 km (0.109 R)
• M87: 63,816,656 km (0.086 R)
• M88: 64,212,792 km (0.119 R)
• M89: 66,706,738 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 3.8

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 16.01 AU - 24.43 AU

Year: 32256 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,406,227 km

• M1: 282,441 km (0.063 R)
• M2: 343,477 km (0.101 R)
• M3: 409,300 km (0.109 R)
• M4: 712,235 km (0.093 R)
• M5: 1,811,929 km (0.096 R)
• M6: 1,889,122 km (0.082 R)
• M7: 2,168,122 km (0.087 R)
• M8: 2,502,623 km (0.081 R)
• M9: 2,853,131 km (0.119 R)
• M10: 3,407,241 km (0.07 R)
• M11: 3,550,855 km (0.06 R)
• M12: 4,195,921 km (0.113 R)
• M13: 4,930,297 km (0.094 R)
• M14: 5,590,622 km (0.083 R)
• M15: 6,631,973 km (0.102 R)
• M16: 7,920,160 km (0.059 R)
• M17: 8,755,365 km (0.062 R)
• M18: 9,150,154 km (0.099 R)
• M19: 9,216,426 km (0.099 R)
• M20: 10,093,668 km (0.109 R)
• M21: 12,584,023 km (0.035 R)
• M22: 13,858,448 km (0.104 R)
• M23: 14,317,863 km (0.073 R)
• M24: 15,805,613 km (0.119 R)
• M25: 16,527,274 km (0.117 R)
• M26: 16,851,452 km (0.099 R)
• M27: 19,263,867 km (0.09 R)
• M28: 19,947,978 km (0.102 R)
• M29: 21,516,363 km (0.073 R)
• M30: 22,404,675 km (0.031 R)
• M31: 22,583,893 km (0.118 R)
• M32: 23,577,372 km (0.113 R)
• M33: 24,769,817 km (0.065 R)
• M34: 26,452,943 km (0.026 R)
• M35: 26,927,018 km (0.055 R)
• M36: 27,403,787 km (0.079 R)
• M37: 27,691,314 km (0.038 R)
• M38: 28,076,080 km (0.115 R)
• M39: 30,719,624 km (0.05 R)
• M40: 32,626,847 km (0.113 R)
• M41: 32,829,851 km (0.089 R)
• M42: 36,871,088 km (0.089 R)
• M43: 37,082,470 km (0.094 R)
• M44: 37,719,158 km (0.057 R)
• M45: 38,895,746 km (0.088 R)
• M46: 39,218,877 km (0.09 R)
• M47: 40,410,723 km (0.108 R)
• M48: 41,944,700 km (0.05 R)
• M49: 42,165,506 km (0.081 R)
• M50: 43,163,474 km (0.116 R)
• M51: 43,274,774 km (0.104 R)
• M52: 46,317,446 km (0.103 R)
• M53: 46,659,875 km (0.069 R)
• M54: 51,067,926 km (0.077 R)
• M55: 51,539,608 km (0.056 R)
• M56: 51,894,305 km (0.062 R)
• M57: 53,560,376 km (0.066 R)
• M58: 53,919,561 km (0.099 R)
• M59: 55,970,547 km (0.105 R)
• M60: 56,456,890 km (0.119 R)
• M61: 56,944,579 km (0.102 R)
• M62: 57,433,615 km (0.109 R)
• M63: 57,678,656 km (0.065 R)
• M64: 58,539,143 km (0.076 R)
• M65: 58,909,248 km (0.118 R)
• M66: 59,527,835 km (0.109 R)
• M67: 61,145,886 km (0.09 R)
• M68: 62,148,939 km (0.107 R)
• M69: 62,274,751 km (0.111 R)
• M70: 62,652,486 km (0.101 R)
• M71: 64,298,212 km (0.102 R)
• M72: 64,552,678 km (0.096 R)
• M73: 65,573,833 km (0.097 R)
• M74: 66,086,505 km (0.078 R)
• M75: 67,373,795 km (0.06 R)
• M76: 68,279,759 km (0.117 R)
• M77: 70,496,800 km (0.03 R)
• M78: 70,627,997 km (0.103 R)
• M79: 71,285,031 km (0.08 R)
• M80: 72,075,955 km (0.096 R)
• M81: 72,340,294 km (0.104 R)
• M82: 72,472,688 km (0.069 R)
• M83: 73,400,794 km (0.087 R)
• M84: 73,799,921 km (0.099 R)
• M85: 74,466,529 km (0.103 R)
• M86: 76,074,556 km (0.076 R)
• M87: 79,734,319 km (0.094 R)
• M88: 82,481,983 km (0.088 R)
• M89: 83,035,345 km (0.101 R)
• M90: 86,520,976 km (0.08 R)
• M91: 87,083,015 km (0.11 R)
• M92: 88,493,723 km (0.11 R)
• M93: 90,196,296 km (0.095 R)
• M94: 94,644,738 km (0.095 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit