🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 149 Days

Day: 19.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 234 Days

Day: 35 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,946,848 km

• M1: 172,786 km (0.074 R)
• M2: 212,878 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 375 Days

Day: 16 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,946,848 km

• M1: 337,942 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.18 AU - 1.3 AU

Year: 517 Days

Day: 12.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.45 AU - 4.21 AU

Year: 2809 Days

Day: 46.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,946,848 km

• M1: 366,365 km (0.11 R)
• M2: 1,976,936 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 13.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.58 AU - 5.36 AU

Year: 3542 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,946,848 km

• M1: 217,366 km (0.104 R)
• M2: 319,840 km (0.078 R)
• M3: 496,067 km (0.074 R)
• M4: 683,961 km (0.041 R)
• M5: 834,607 km (0.112 R)
• M6: 975,229 km (0.079 R)
• M7: 1,184,217 km (0.077 R)
• M8: 1,473,838 km (0.111 R)
• M9: 2,091,229 km (0.119 R)
• M10: 2,366,040 km (0.056 R)
• M11: 2,800,323 km (0.116 R)
• M12: 3,348,000 km (0.099 R)
• M13: 3,436,562 km (0.092 R)
• M14: 3,689,083 km (0.07 R)
• M15: 3,929,038 km (0.033 R)
• M16: 4,117,233 km (0.059 R)
• M17: 4,405,208 km (0.1 R)
• M18: 4,719,663 km (0.113 R)
• M19: 4,940,170 km (0.053 R)
• M20: 5,102,783 km (0.12 R)
• M21: 5,391,507 km (0.051 R)
• M22: 5,601,094 km (0.094 R)
• M23: 5,770,887 km (0.095 R)
• M24: 6,158,795 km (0.118 R)
• M25: 6,667,128 km (0.093 R)
• M26: 7,189,075 km (0.12 R)
• M27: 7,350,641 km (0.07 R)
• M28: 7,513,254 km (0.025 R)
• M29: 7,677,213 km (0.11 R)
• M30: 7,913,428 km (0.101 R)
• M31: 8,466,043 km (0.1 R)
• M32: 8,636,734 km (0.076 R)
• M33: 8,734,720 km (0.104 R)
• M34: 8,907,207 km (0.075 R)
• M35: 9,180,672 km (0.029 R)
• M36: 9,633,953 km (0.038 R)
• M37: 9,914,599 km (0.117 R)
• M38: 10,223,967 km (0.034 R)
• M39: 10,536,477 km (0.04 R)
• M40: 10,852,129 km (0.062 R)
• M41: 11,117,515 km (0.114 R)
• M42: 11,465,929 km (0.069 R)
• M43: 12,449,236 km (0.082 R)
• M44: 12,671,388 km (0.045 R)
• M45: 13,204,555 km (0.098 R)
• M46: 14,118,897 km (0.031 R)
• M47: 14,496,183 km (0.108 R)
• M48: 14,613,019 km (0.088 R)
• M49: 14,730,154 km (0.085 R)
• M50: 15,053,735 km (0.063 R)
• M51: 15,290,548 km (0.088 R)
• M52: 15,767,915 km (0.08 R)
• M53: 15,978,399 km (0.12 R)
• M54: 16,921,464 km (0.1 R)
• M55: 17,106,068 km (0.098 R)
• M56: 17,229,636 km (0.094 R)
• M57: 17,322,386 km (0.096 R)
• M58: 17,415,287 km (0.099 R)
• M59: 17,570,569 km (0.099 R)
• M60: 17,788,832 km (0.11 R)
• M61: 18,007,993 km (0.094 R)
• M62: 18,385,578 km (0.045 R)
• M63: 18,543,853 km (0.067 R)
• M64: 18,702,427 km (0.085 R)
• M65: 19,180,990 km (0.107 R)
• M66: 20,739,351 km (0.073 R)
• M67: 21,234,670 km (0.103 R)
• M68: 21,567,076 km (0.079 R)
• M69: 22,676,195 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 12.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.91 AU - 10.55 AU

Year: 12261 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,946,848 km

• M1: 167,550 km (0.116 R)
• M2: 269,875 km (0.079 R)
• M3: 438,322 km (0.114 R)
• M4: 760,705 km (0.1 R)
• M5: 1,023,698 km (0.097 R)
• M6: 1,155,195 km (0.102 R)
• M7: 1,436,289 km (0.12 R)
• M8: 1,792,033 km (0.093 R)
• M9: 2,319,216 km (0.051 R)
• M10: 2,465,822 km (0.026 R)
• M11: 2,830,691 km (0.084 R)
• M12: 3,083,661 km (0.12 R)
• M13: 3,443,593 km (0.084 R)
• M14: 3,611,741 km (0.088 R)
• M15: 4,203,850 km (0.077 R)
• M16: 5,015,119 km (0.116 R)
• M17: 5,322,243 km (0.068 R)
• M18: 5,438,930 km (0.089 R)
• M19: 6,157,448 km (0.082 R)
• M20: 6,863,401 km (0.058 R)
• M21: 6,948,073 km (0.105 R)
• M22: 7,118,764 km (0.113 R)
• M23: 8,126,456 km (0.107 R)
• M24: 8,624,317 km (0.099 R)
• M25: 8,900,026 km (0.111 R)
• M26: 9,039,003 km (0.051 R)
• M27: 9,366,023 km (0.103 R)
• M28: 9,649,511 km (0.092 R)
• M29: 11,762,731 km (0.086 R)
• M30: 11,915,321 km (0.076 R)
• M31: 13,212,933 km (0.118 R)
• M32: 13,637,641 km (0.07 R)
• M33: 13,798,010 km (0.115 R)
• M34: 14,120,842 km (0.03 R)
• M35: 14,229,001 km (0.063 R)
• M36: 15,103,999 km (0.081 R)
• M37: 15,325,554 km (0.108 R)
• M38: 15,715,705 km (0.098 R)
• M39: 17,482,905 km (0.046 R)
• M40: 17,599,142 km (0.105 R)
• M41: 17,715,529 km (0.115 R)
• M42: 18,834,522 km (0.049 R)
• M43: 18,953,601 km (0.118 R)
• M44: 19,132,820 km (0.067 R)
• M45: 20,158,612 km (0.063 R)
• M46: 21,264,141 km (0.081 R)
• M47: 21,512,473 km (0.095 R)
• M48: 23,278,027 km (0.063 R)
• M49: 24,827,861 km (0.092 R)
• M50: 25,549,521 km (0.117 R)
• M51: 25,747,439 km (0.049 R)
• M52: 26,012,227 km (0.1 R)
• M53: 26,477,776 km (0.07 R)
• M54: 27,013,187 km (0.054 R)
• M55: 27,484,570 km (0.03 R)
• M56: 28,435,563 km (0.103 R)
• M57: 29,052,654 km (0.049 R)
• M58: 29,604,820 km (0.078 R)
• M59: 30,021,301 km (0.096 R)
• M60: 30,300,002 km (0.102 R)
• M61: 33,062,177 km (0.104 R)
• M62: 33,710,983 km (0.112 R)
• M63: 33,855,644 km (0.091 R)
• M64: 34,874,704 km (0.101 R)
• M65: 35,830,036 km (0.114 R)
• M66: 36,273,744 km (0.089 R)
• M67: 37,541,137 km (0.079 R)
• M68: 37,766,282 km (0.056 R)
• M69: 38,898,738 km (0.09 R)
• M70: 39,278,716 km (0.115 R)
• M71: 39,736,336 km (0.084 R)
• M72: 40,272,495 km (0.112 R)
• M73: 40,426,132 km (0.092 R)
• M74: 41,817,392 km (0.104 R)
• M75: 42,206,646 km (0.106 R)
• M76: 42,519,006 km (0.102 R)
• M77: 43,539,263 km (0.11 R)
• M78: 45,683,749 km (0.114 R)
• M79: 46,245,339 km (0.11 R)
• M80: 47,781,261 km (0.118 R)
• M81: 49,005,570 km (0.069 R)
• M82: 49,169,679 km (0.074 R)
• M83: 50,075,045 km (0.05 R)
• M84: 51,401,828 km (0.078 R)
• M85: 51,485,154 km (0.083 R)
• M86: 55,793,124 km (0.114 R)
• M87: 56,909,723 km (0.055 R)
• M88: 57,946,885 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit