🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 35.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 245 Days

Day: 39.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,407,675 km

• M1: 74,201 km (0.105 R)
• M2: 205,099 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.86 AU - 0.98 AU

Year: 332 Days

Day: 19.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,407,675 km

• M1: 352,901 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.84 AU - 1.2 AU

Year: 388 Days

Day: 41.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,407,675 km

• M1: 222,602 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.08 AU - 1.14 AU

Year: 441 Days

Day: 30.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.72 AU - 2.4 AU

Year: 1114 Days

Day: 31.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,407,675 km

• M1: 638,035 km (0.055 R)
• M2: 1,533,827 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.04 AU

Year: 3231 Days

Day: 37.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 93.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 9.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.79 AU - 7.51 AU

Year: 5746 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,407,675 km

• M1: 180,415 km (0.083 R)
• M2: 413,937 km (0.054 R)
• M3: 860,487 km (0.118 R)
• M4: 1,005,148 km (0.035 R)
• M5: 1,342,342 km (0.098 R)
• M6: 1,499,419 km (0.114 R)
• M7: 1,662,631 km (0.106 R)
• M8: 1,845,140 km (0.11 R)
• M9: 2,173,358 km (0.084 R)
• M10: 2,624,545 km (0.041 R)
• M11: 3,088,747 km (0.029 R)
• M12: 3,346,953 km (0.111 R)
• M13: 3,612,041 km (0.119 R)
• M14: 4,466,394 km (0.093 R)
• M15: 4,981,908 km (0.043 R)
• M16: 5,438,780 km (0.105 R)
• M17: 5,594,063 km (0.082 R)
• M18: 5,889,219 km (0.105 R)
• M19: 6,068,737 km (0.061 R)
• M20: 6,867,739 km (0.082 R)
• M21: 6,930,570 km (0.071 R)
• M22: 7,721,344 km (0.052 R)
• M23: 8,249,575 km (0.09 R)
• M24: 8,450,784 km (0.045 R)
• M25: 8,721,406 km (0.087 R)
• M26: 8,995,021 km (0.115 R)
• M27: 9,761,710 km (0.096 R)
• M28: 9,903,529 km (0.072 R)
• M29: 10,767,905 km (0.059 R)
• M30: 10,889,827 km (0.045 R)
• M31: 11,036,882 km (0.112 R)
• M32: 11,731,465 km (0.109 R)
• M33: 12,440,260 km (0.076 R)
• M34: 12,542,585 km (0.093 R)
• M35: 12,619,628 km (0.1 R)
• M36: 12,774,013 km (0.075 R)
• M37: 13,345,626 km (0.062 R)
• M38: 14,621,546 km (0.034 R)
• M39: 14,973,849 km (0.105 R)
• M40: 15,082,906 km (0.069 R)
• M41: 16,186,938 km (0.072 R)
• M42: 17,316,851 km (0.062 R)
• M43: 17,431,293 km (0.119 R)
• M44: 17,804,690 km (0.08 R)
• M45: 18,064,840 km (0.105 R)
• M46: 18,823,451 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 13.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.31 AU - 7.21 AU

Year: 5900 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,407,675 km

• M1: 196,272 km (0.094 R)
• M2: 305,030 km (0.101 R)
• M3: 409,150 km (0.078 R)
• M4: 576,401 km (0.071 R)
• M5: 904,918 km (0.091 R)
• M6: 1,008,738 km (0.091 R)
• M7: 1,097,001 km (0.1 R)
• M8: 1,208,900 km (0.118 R)
• M9: 1,314,217 km (0.085 R)
• M10: 1,534,725 km (0.113 R)
• M11: 1,708,557 km (0.055 R)
• M12: 2,139,998 km (0.052 R)
• M13: 2,282,714 km (0.063 R)
• M14: 2,730,610 km (0.115 R)
• M15: 3,030,254 km (0.105 R)
• M16: 3,431,326 km (0.111 R)
• M17: 3,739,648 km (0.115 R)
• M18: 4,056,945 km (0.066 R)
• M19: 4,154,034 km (0.106 R)
• M20: 4,268,177 km (0.074 R)
• M21: 4,466,244 km (0.069 R)
• M22: 4,735,221 km (0.073 R)
• M23: 4,923,266 km (0.107 R)
• M24: 5,201,368 km (0.073 R)
• M25: 5,306,984 km (0.077 R)
• M26: 5,900,738 km (0.086 R)
• M27: 6,345,942 km (0.085 R)
• M28: 6,459,038 km (0.118 R)
• M29: 6,648,877 km (0.091 R)
• M30: 6,744,620 km (0.09 R)
• M31: 6,879,258 km (0.075 R)
• M32: 7,170,974 km (0.058 R)
• M33: 7,887,697 km (0.084 R)
• M34: 8,172,681 km (0.114 R)
• M35: 8,399,023 km (0.078 R)
• M36: 8,502,545 km (0.116 R)
• M37: 8,648,253 km (0.041 R)
• M38: 9,154,193 km (0.094 R)
• M39: 9,325,034 km (0.112 R)
• M40: 9,583,240 km (0.049 R)
• M41: 9,909,213 km (0.06 R)
• M42: 10,194,796 km (0.094 R)
• M43: 10,594,820 km (0.047 R)
• M44: 10,774,188 km (0.073 R)
• M45: 10,999,931 km (0.068 R)
• M46: 11,158,954 km (0.115 R)
• M47: 11,295,836 km (0.114 R)
• M48: 11,548,058 km (0.112 R)
• M49: 11,965,137 km (0.12 R)
• M50: 12,410,639 km (0.102 R)
• M51: 12,694,875 km (0.092 R)
• M52: 13,101,183 km (0.104 R)
• M53: 13,609,217 km (0.106 R)
• M54: 13,926,814 km (0.106 R)
• M55: 14,049,634 km (0.067 R)
• M56: 14,719,234 km (0.057 R)
• M57: 15,171,468 km (0.049 R)
• M58: 15,373,874 km (0.106 R)
• M59: 15,602,759 km (0.107 R)
• M60: 16,763,937 km (0.103 R)
• M61: 17,553,365 km (0.074 R)
• M62: 17,739,465 km (0.059 R)
• M63: 17,926,014 km (0.043 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.8 AU - 7.92 AU

Year: 6769 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,407,675 km

• M1: 135,236 km (0.101 R)
• M2: 214,673 km (0.11 R)
• M3: 386,112 km (0.116 R)
• M4: 467,942 km (0.119 R)
• M5: 609,312 km (0.106 R)
• M6: 708,496 km (0.096 R)
• M7: 777,909 km (0.092 R)
• M8: 1,374,954 km (0.115 R)
• M9: 1,570,030 km (0.073 R)
• M10: 1,888,075 km (0.116 R)
• M11: 2,278,974 km (0.081 R)
• M12: 2,367,237 km (0.071 R)
• M13: 2,438,744 km (0.073 R)
• M14: 2,657,905 km (0.064 R)
• M15: 2,788,654 km (0.098 R)
• M16: 3,154,570 km (0.119 R)
• M17: 3,953,124 km (0.118 R)
• M18: 4,189,488 km (0.062 R)
• M19: 4,320,237 km (0.091 R)
• M20: 4,519,202 km (0.049 R)
• M21: 4,608,512 km (0.073 R)
• M22: 4,925,959 km (0.037 R)
• M23: 5,203,762 km (0.109 R)
• M24: 5,462,865 km (0.088 R)
• M25: 5,750,542 km (0.115 R)
• M26: 5,896,250 km (0.095 R)
• M27: 6,141,741 km (0.053 R)
• M28: 6,440,787 km (0.061 R)
• M29: 6,617,611 km (0.115 R)
• M30: 7,027,510 km (0.056 R)
• M31: 7,314,139 km (0.115 R)
• M32: 7,578,030 km (0.074 R)
• M33: 7,711,172 km (0.119 R)
• M34: 7,925,845 km (0.113 R)
• M35: 8,443,753 km (0.092 R)
• M36: 9,000,556 km (0.085 R)
• M37: 9,655,795 km (0.052 R)
• M38: 10,120,595 km (0.041 R)
• M39: 10,533,336 km (0.071 R)
• M40: 10,682,036 km (0.068 R)
• M41: 10,891,473 km (0.076 R)
• M42: 11,375,272 km (0.108 R)
• M43: 11,897,070 km (0.097 R)
• M44: 12,238,901 km (0.095 R)
• M45: 12,615,439 km (0.068 R)
• M46: 12,741,849 km (0.085 R)
• M47: 12,995,866 km (0.115 R)
• M48: 13,444,361 km (0.112 R)
• M49: 13,670,553 km (0.052 R)
• M50: 16,378,424 km (0.117 R)
• M51: 17,036,954 km (0.089 R)
• M52: 18,201,423 km (0.091 R)
• M53: 18,559,411 km (0.091 R)
• M54: 18,703,175 km (0.05 R)
• M55: 18,775,281 km (0.102 R)
• M56: 18,955,696 km (0.093 R)
• M57: 19,245,766 km (0.069 R)
• M58: 19,391,474 km (0.07 R)
• M59: 19,464,329 km (0.112 R)
• M60: 20,124,803 km (0.118 R)
• M61: 20,606,359 km (0.096 R)
• M62: 20,904,657 km (0.062 R)
• M63: 21,016,855 km (0.112 R)
• M64: 21,129,353 km (0.096 R)
• M65: 21,543,290 km (0.114 R)
• M66: 22,035,916 km (0.113 R)
• M67: 22,340,946 km (0.092 R)
• M68: 22,955,195 km (0.108 R)
• M69: 23,419,397 km (0.105 R)
• M70: 24,436,064 km (0.106 R)
• M71: 24,593,740 km (0.079 R)
• M72: 24,949,783 km (0.113 R)
• M73: 25,267,679 km (0.08 R)
• M74: 25,587,070 km (0.112 R)
• M75: 26,958,733 km (0.104 R)
• M76: 27,162,485 km (0.081 R)
• M77: 27,325,846 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit