🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 168 Days

Day: 16.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,488,841 km

• M1: 31,864 km (0.109 R)
• M2: 235,317 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 364 Days

Day: 14.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,488,841 km

• M1: 169,195 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.33 AU - 1.89 AU

Year: 778 Days

Day: 37.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,488,841 km

• M1: 266,284 km (0.107 R)
• M2: 408,402 km (0.083 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 13.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.32 AU - 5.38 AU

Year: 4067 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,488,841 km

• M1: 188,942 km (0.109 R)
• M2: 278,252 km (0.079 R)
• M3: 391,348 km (0.1 R)
• M4: 537,206 km (0.12 R)
• M5: 776,862 km (0.046 R)
• M6: 872,455 km (0.117 R)
• M7: 972,536 km (0.088 R)
• M8: 1,112,709 km (0.108 R)
• M9: 1,298,360 km (0.06 R)
• M10: 1,414,897 km (0.084 R)
• M11: 1,535,173 km (0.081 R)
• M12: 1,673,103 km (0.115 R)
• M13: 1,873,414 km (0.084 R)
• M14: 2,036,625 km (0.049 R)
• M15: 2,173,807 km (0.086 R)
• M16: 2,345,844 km (0.091 R)
• M17: 2,473,750 km (0.089 R)
• M18: 2,587,744 km (0.067 R)
• M19: 2,686,927 km (0.079 R)
• M20: 2,872,130 km (0.107 R)
• M21: 2,992,257 km (0.11 R)
• M22: 3,166,837 km (0.07 R)
• M23: 3,255,549 km (0.071 R)
• M24: 3,508,070 km (0.112 R)
• M25: 3,729,774 km (0.099 R)
• M26: 3,899,268 km (0.1 R)
• M27: 4,383,367 km (0.113 R)
• M28: 4,622,574 km (0.067 R)
• M29: 4,723,553 km (0.099 R)
• M30: 4,968,893 km (0.094 R)
• M31: 5,429,804 km (0.102 R)
• M32: 5,558,010 km (0.043 R)
• M33: 5,730,496 km (0.07 R)
• M34: 6,124,986 km (0.059 R)
• M35: 6,325,596 km (0.115 R)
• M36: 6,415,505 km (0.084 R)
• M37: 6,664,884 km (0.11 R)
• M38: 6,963,781 km (0.1 R)
• M39: 7,598,674 km (0.105 R)
• M40: 7,911,035 km (0.042 R)
• M41: 8,301,335 km (0.091 R)
• M42: 8,598,287 km (0.077 R)
• M43: 8,773,018 km (0.101 R)
• M44: 8,999,658 km (0.076 R)
• M45: 9,126,218 km (0.11 R)
• M46: 9,846,831 km (0.058 R)
• M47: 10,108,478 km (0.083 R)
• M48: 11,070,093 km (0.079 R)
• M49: 11,314,985 km (0.119 R)
• M50: 12,765,336 km (0.083 R)
• M51: 13,223,255 km (0.1 R)
• M52: 13,396,489 km (0.102 R)
• M53: 13,774,224 km (0.079 R)
• M54: 14,362,293 km (0.117 R)
• M55: 14,480,924 km (0.067 R)
• M56: 14,928,671 km (0.08 R)
• M57: 16,858,334 km (0.049 R)
• M58: 17,108,910 km (0.045 R)
• M59: 17,645,667 km (0.075 R)
• M60: 17,868,269 km (0.032 R)
• M61: 18,091,918 km (0.047 R)
• M62: 18,412,955 km (0.099 R)
• M63: 18,671,011 km (0.04 R)
• M64: 19,485,571 km (0.042 R)
• M65: 19,649,830 km (0.112 R)
• M66: 20,212,019 km (0.047 R)
• M67: 20,511,663 km (0.111 R)
• M68: 20,779,294 km (0.112 R)
• M69: 21,048,121 km (0.075 R)
• M70: 21,351,954 km (0.051 R)
• M71: 21,589,366 km (0.072 R)
• M72: 21,929,851 km (0.047 R)
• M73: 22,100,841 km (0.097 R)
• M74: 22,340,796 km (0.076 R)
• M75: 22,754,435 km (0.099 R)
• M76: 22,996,783 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 14.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.05 AU - 5.67 AU

Year: 4725 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,488,841 km

• M1: 189,690 km (0.066 R)
• M2: 384,616 km (0.052 R)
• M3: 512,672 km (0.055 R)
• M4: 629,358 km (0.059 R)
• M5: 724,353 km (0.096 R)
• M6: 825,182 km (0.063 R)
• M7: 1,024,596 km (0.06 R)
• M8: 1,140,684 km (0.113 R)
• M9: 1,272,031 km (0.108 R)
• M10: 1,366,128 km (0.102 R)
• M11: 1,528,741 km (0.076 R)
• M12: 1,629,719 km (0.115 R)
• M13: 1,983,069 km (0.12 R)
• M14: 2,219,733 km (0.106 R)
• M15: 2,519,079 km (0.094 R)
• M16: 2,901,600 km (0.078 R)
• M17: 3,229,968 km (0.038 R)
• M18: 3,332,293 km (0.117 R)
• M19: 4,032,411 km (0.047 R)
• M20: 4,415,830 km (0.118 R)
• M21: 4,777,857 km (0.098 R)
• M22: 4,895,142 km (0.04 R)
• M23: 5,166,811 km (0.083 R)
• M24: 5,531,082 km (0.116 R)
• M25: 5,778,517 km (0.027 R)
• M26: 5,885,779 km (0.109 R)
• M27: 6,011,740 km (0.07 R)
• M28: 6,321,408 km (0.069 R)
• M29: 6,524,562 km (0.057 R)
• M30: 6,636,311 km (0.054 R)
• M31: 6,861,755 km (0.108 R)
• M32: 7,128,039 km (0.107 R)
• M33: 7,224,081 km (0.103 R)
• M34: 7,495,003 km (0.1 R)
• M35: 8,899,727 km (0.098 R)
• M36: 9,357,945 km (0.076 R)
• M37: 9,568,878 km (0.062 R)
• M38: 9,845,335 km (0.104 R)
• M39: 10,081,401 km (0.117 R)
• M40: 10,690,713 km (0.082 R)
• M41: 10,911,220 km (0.089 R)
• M42: 11,200,243 km (0.101 R)
• M43: 11,672,374 km (0.107 R)
• M44: 12,128,199 km (0.087 R)
• M45: 12,520,295 km (0.085 R)
• M46: 12,893,092 km (0.081 R)
• M47: 13,364,326 km (0.114 R)
• M48: 13,673,694 km (0.084 R)
• M49: 14,130,117 km (0.074 R)
• M50: 14,323,697 km (0.059 R)
• M51: 14,469,555 km (0.09 R)
• M52: 14,664,780 km (0.064 R)
• M53: 15,107,291 km (0.109 R)
• M54: 15,206,175 km (0.051 R)
• M55: 15,404,691 km (0.063 R)
• M56: 15,579,122 km (0.091 R)
• M57: 15,779,284 km (0.102 R)
• M58: 15,879,664 km (0.03 R)
• M59: 16,384,856 km (0.112 R)
• M60: 16,818,391 km (0.093 R)
• M61: 17,152,593 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit