🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 46.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,009,404 km

• M1: 141,220 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 38.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,009,404 km

• M1: 144,063 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 17.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,009,404 km

• M1: 81,980 km (0.112 R)
• M2: 115,490 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.92 AU - 1.3 AU

Year: 429 Days

Day: 24.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.39 AU - 3.87 AU

Year: 2539 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.76 AU - 5.6 AU

Year: 3717 Days

Day: 22.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 14.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.18 AU - 7.64 AU

Year: 7405 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,009,404 km

• M1: 435,180 km (0.054 R)
• M2: 583,282 km (0.045 R)
• M3: 730,337 km (0.118 R)
• M4: 1,310,777 km (0.106 R)
• M5: 1,503,459 km (0.081 R)
• M6: 1,613,712 km (0.05 R)
• M7: 2,116,660 km (0.095 R)
• M8: 2,241,425 km (0.096 R)
• M9: 2,534,637 km (0.107 R)
• M10: 2,704,430 km (0.064 R)
• M11: 3,132,879 km (0.115 R)
• M12: 3,381,809 km (0.084 R)
• M13: 3,733,364 km (0.09 R)
• M14: 4,153,884 km (0.09 R)
• M15: 4,663,863 km (0.101 R)
• M16: 4,843,381 km (0.118 R)
• M17: 6,114,813 km (0.084 R)
• M18: 6,328,289 km (0.119 R)
• M19: 6,544,159 km (0.108 R)
• M20: 10,201,228 km (0.094 R)
• M21: 11,490,762 km (0.044 R)
• M22: 12,000,442 km (0.049 R)
• M23: 12,413,631 km (0.07 R)
• M24: 12,517,602 km (0.071 R)
• M25: 13,105,372 km (0.066 R)
• M26: 13,488,193 km (0.08 R)
• M27: 13,831,370 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.19 AU - 10.63 AU

Year: 9763 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,009,404 km

• M1: 133,142 km (0.082 R)
• M2: 215,122 km (0.12 R)
• M3: 396,734 km (0.079 R)
• M4: 963,410 km (0.117 R)
• M5: 1,683,425 km (0.066 R)
• M6: 2,178,444 km (0.107 R)
• M7: 2,501,276 km (0.033 R)
• M8: 2,802,267 km (0.031 R)
• M9: 3,140,508 km (0.099 R)
• M10: 4,104,966 km (0.104 R)
• M11: 6,041,360 km (0.057 R)
• M12: 6,609,084 km (0.118 R)
• M13: 7,364,105 km (0.064 R)
• M14: 7,501,286 km (0.096 R)
• M15: 8,111,047 km (0.091 R)
• M16: 8,466,641 km (0.106 R)
• M17: 9,027,932 km (0.106 R)
• M18: 9,174,688 km (0.111 R)
• M19: 9,882,735 km (0.087 R)
• M20: 10,129,122 km (0.116 R)
• M21: 10,454,198 km (0.09 R)
• M22: 10,589,136 km (0.07 R)
• M23: 11,252,602 km (0.105 R)
• M24: 11,909,337 km (0.083 R)
• M25: 13,259,757 km (0.094 R)
• M26: 13,995,479 km (0.065 R)
• M27: 14,059,208 km (0.105 R)
• M28: 14,314,871 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 11.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.77 AU - 12.51 AU

Year: 11853 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,009,404 km

• M1: 175,628 km (0.116 R)
• M2: 262,095 km (0.102 R)
• M3: 795,412 km (0.069 R)
• M4: 1,041,351 km (0.082 R)
• M5: 1,226,254 km (0.102 R)
• M6: 1,444,667 km (0.104 R)
• M7: 2,046,050 km (0.097 R)
• M8: 2,333,727 km (0.109 R)
• M9: 2,662,543 km (0.097 R)
• M10: 2,775,489 km (0.111 R)
• M11: 3,065,111 km (0.079 R)
• M12: 3,213,512 km (0.077 R)
• M13: 3,364,456 km (0.051 R)
• M14: 3,704,941 km (0.047 R)
• M15: 4,621,228 km (0.117 R)
• M16: 4,792,069 km (0.045 R)
• M17: 5,140,033 km (0.107 R)
• M18: 5,210,643 km (0.057 R)
• M19: 5,496,226 km (0.111 R)
• M20: 6,459,935 km (0.076 R)
• M21: 6,883,297 km (0.118 R)
• M22: 7,197,004 km (0.104 R)
• M23: 7,635,924 km (0.112 R)
• M24: 8,372,993 km (0.06 R)
• M25: 8,876,988 km (0.07 R)
• M26: 9,521,007 km (0.116 R)
• M27: 9,607,923 km (0.03 R)
• M28: 9,826,635 km (0.081 R)
• M29: 10,179,986 km (0.091 R)
• M30: 10,672,611 km (0.108 R)
• M31: 12,196,864 km (0.109 R)
• M32: 12,338,832 km (0.061 R)
• M33: 12,864,070 km (0.065 R)
• M34: 14,283,455 km (0.106 R)
• M35: 14,383,237 km (0.076 R)
• M36: 14,784,458 km (0.034 R)
• M37: 15,393,172 km (0.119 R)
• M38: 15,597,822 km (0.115 R)
• M39: 15,906,742 km (0.072 R)
• M40: 16,269,516 km (0.098 R)
• M41: 16,478,205 km (0.081 R)
• M42: 16,950,785 km (0.104 R)
• M43: 17,480,960 km (0.096 R)
• M44: 17,962,964 km (0.12 R)
• M45: 20,550,110 km (0.071 R)
• M46: 20,662,757 km (0.051 R)
• M47: 21,002,045 km (0.08 R)
• M48: 21,286,131 km (0.06 R)
• M49: 22,842,248 km (0.039 R)
• M50: 23,017,428 km (0.119 R)
• M51: 23,368,983 km (0.093 R)
• M52: 23,959,146 km (0.087 R)
• M53: 24,196,558 km (0.068 R)
• M54: 26,306,935 km (0.115 R)
• M55: 26,797,616 km (0.086 R)
• M56: 28,601,467 km (0.088 R)
• M57: 29,042,631 km (0.12 R)
• M58: 30,315,859 km (0.032 R)
• M59: 32,063,461 km (0.093 R)
• M60: 32,718,849 km (0.097 R)
• M61: 33,511,419 km (0.102 R)
• M62: 37,017,694 km (0.119 R)
• M63: 38,189,195 km (0.077 R)
• M64: 38,327,872 km (0.095 R)
• M65: 38,744,652 km (0.109 R)
• M66: 39,653,010 km (0.07 R)
• M67: 39,793,333 km (0.088 R)
• M68: 40,215,498 km (0.058 R)
• M69: 40,285,959 km (0.103 R)
• M70: 41,918,670 km (0.12 R)
• M71: 42,563,437 km (0.101 R)
• M72: 44,153,363 km (0.076 R)
• M73: 44,226,067 km (0.116 R)
• M74: 45,028,809 km (0.098 R)
• M75: 45,395,175 km (0.052 R)
• M76: 45,468,627 km (0.118 R)
• M77: 48,137,603 km (0.051 R)
• M78: 48,812,738 km (0.068 R)
• M79: 49,113,729 km (0.114 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: 323 - 16,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit