🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 26.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,958,445 km

• M1: 69,713 km (0.118 R)
• M2: 200,760 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.87 AU

Year: 289 Days

Day: 16.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,958,445 km

• M1: 152,440 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.82 AU - 1.16 AU

Year: 369 Days

Day: 33.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 536 Days

Day: 27.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.08 AU - 2.24 AU

Year: 1190 Days

Day: 28.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,958,445 km

• M1: 203,603 km (0.098 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 11.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5 AU - 6.48 AU

Year: 5153 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,958,445 km

• M1: 147,504 km (0.082 R)
• M2: 255,663 km (0.07 R)
• M3: 365,468 km (0.099 R)
• M4: 562,787 km (0.089 R)
• M5: 650,601 km (0.038 R)
• M6: 945,907 km (0.115 R)
• M7: 1,231,041 km (0.082 R)
• M8: 1,445,714 km (0.1 R)
• M9: 1,989,203 km (0.118 R)
• M10: 2,162,587 km (0.112 R)
• M11: 2,275,683 km (0.104 R)
• M12: 2,440,540 km (0.041 R)
• M13: 2,541,518 km (0.059 R)
• M14: 2,661,197 km (0.066 R)
• M15: 2,782,670 km (0.11 R)
• M16: 3,103,707 km (0.055 R)
• M17: 3,399,312 km (0.059 R)
• M18: 3,820,730 km (0.101 R)
• M19: 3,978,256 km (0.118 R)
• M20: 4,178,119 km (0.118 R)
• M21: 4,484,196 km (0.102 R)
• M22: 5,336,006 km (0.102 R)
• M23: 5,803,201 km (0.071 R)
• M24: 6,237,334 km (0.039 R)
• M25: 6,587,542 km (0.116 R)
• M26: 6,872,377 km (0.085 R)
• M27: 7,112,930 km (0.086 R)
• M28: 7,258,489 km (0.045 R)
• M29: 7,429,629 km (0.107 R)
• M30: 7,776,097 km (0.071 R)
• M31: 8,077,238 km (0.086 R)
• M32: 8,229,229 km (0.105 R)
• M33: 8,356,687 km (0.086 R)
• M34: 8,536,055 km (0.057 R)
• M35: 8,665,157 km (0.064 R)
• M36: 9,003,548 km (0.049 R)
• M37: 9,187,703 km (0.117 R)
• M38: 9,426,162 km (0.069 R)
• M39: 9,639,788 km (0.091 R)
• M40: 9,747,348 km (0.108 R)
• M41: 9,855,209 km (0.112 R)
• M42: 10,208,559 km (0.119 R)
• M43: 10,318,064 km (0.081 R)
• M44: 11,208,770 km (0.116 R)
• M45: 11,321,716 km (0.063 R)
• M46: 11,435,261 km (0.078 R)
• M47: 12,008,221 km (0.08 R)
• M48: 12,152,882 km (0.115 R)
• M49: 12,737,511 km (0.084 R)
• M50: 13,033,266 km (0.047 R)
• M51: 13,182,116 km (0.036 R)
• M52: 13,421,323 km (0.117 R)
• M53: 14,269,692 km (0.067 R)
• M54: 14,546,149 km (0.054 R)
• M55: 14,793,285 km (0.098 R)
• M56: 15,291,894 km (0.065 R)
• M57: 16,209,677 km (0.081 R)
• M58: 16,498,102 km (0.026 R)
• M59: 18,197,833 km (0.068 R)
• M60: 18,464,267 km (0.085 R)
• M61: 19,068,493 km (0.086 R)
• M62: 19,169,770 km (0.108 R)
• M63: 19,884,100 km (0.11 R)
• M64: 20,261,835 km (0.082 R)
• M65: 20,607,256 km (0.084 R)
• M66: 21,059,191 km (0.05 R)
• M67: 21,233,922 km (0.114 R)
• M68: 21,549,573 km (0.095 R)
• M69: 22,150,209 km (0.085 R)
• M70: 22,684,722 km (0.092 R)
• M71: 23,223,424 km (0.113 R)
• M72: 23,440,042 km (0.117 R)
• M73: 23,548,650 km (0.088 R)
• M74: 24,350,195 km (0.095 R)
• M75: 24,570,253 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 12.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.25 AU - 9.63 AU

Year: 10017 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,958,445 km

• M1: 175,179 km (0.115 R)
• M2: 314,006 km (0.045 R)
• M3: 575,204 km (0.109 R)
• M4: 847,023 km (0.089 R)
• M5: 925,712 km (0.109 R)
• M6: 1,285,495 km (0.111 R)
• M7: 2,022,264 km (0.051 R)
• M8: 2,109,031 km (0.099 R)
• M9: 2,354,371 km (0.087 R)
• M10: 2,538,676 km (0.118 R)
• M11: 3,120,612 km (0.06 R)
• M12: 3,349,496 km (0.085 R)
• M13: 4,180,064 km (0.091 R)
• M14: 4,489,881 km (0.101 R)
• M15: 4,662,068 km (0.041 R)
• M16: 4,778,006 km (0.068 R)
• M17: 4,924,463 km (0.064 R)
• M18: 5,042,645 km (0.104 R)
• M19: 6,664,136 km (0.044 R)
• M20: 7,395,371 km (0.074 R)
• M21: 7,531,056 km (0.097 R)
• M22: 7,770,562 km (0.084 R)
• M23: 7,977,905 km (0.057 R)
• M24: 8,222,198 km (0.115 R)
• M25: 8,575,399 km (0.08 R)
• M26: 8,718,115 km (0.074 R)
• M27: 9,333,411 km (0.099 R)
• M28: 10,037,568 km (0.108 R)
• M29: 11,145,490 km (0.074 R)
• M30: 11,575,883 km (0.099 R)
• M31: 11,654,721 km (0.097 R)
• M32: 12,171,582 km (0.095 R)
• M33: 12,292,008 km (0.067 R)
• M34: 12,696,072 km (0.101 R)
• M35: 13,063,335 km (0.114 R)
• M36: 13,683,568 km (0.114 R)
• M37: 13,850,519 km (0.097 R)
• M38: 14,102,292 km (0.099 R)
• M39: 15,124,494 km (0.098 R)
• M40: 15,994,556 km (0.105 R)
• M41: 16,435,720 km (0.113 R)
• M42: 17,284,987 km (0.112 R)
• M43: 17,420,373 km (0.107 R)
• M44: 17,601,536 km (0.114 R)
• M45: 17,692,342 km (0.115 R)
• M46: 18,148,466 km (0.073 R)
• M47: 18,701,080 km (0.075 R)
• M48: 18,793,831 km (0.113 R)
• M49: 19,212,555 km (0.099 R)
• M50: 19,775,791 km (0.074 R)
• M51: 20,012,006 km (0.103 R)
• M52: 20,487,428 km (0.097 R)
• M53: 20,822,378 km (0.047 R)
• M54: 21,692,140 km (0.109 R)
• M55: 21,935,835 km (0.045 R)
• M56: 22,131,509 km (0.047 R)
• M57: 22,229,496 km (0.107 R)
• M58: 22,672,455 km (0.071 R)
• M59: 22,820,706 km (0.066 R)
• M60: 23,767,362 km (0.075 R)
• M61: 24,018,686 km (0.092 R)
• M62: 25,083,673 km (0.083 R)
• M63: 25,339,486 km (0.111 R)
• M64: 25,802,192 km (0.115 R)
• M65: 25,957,026 km (0.118 R)
• M66: 26,423,472 km (0.09 R)
• M67: 26,735,982 km (0.101 R)
• M68: 27,049,689 km (0.038 R)
• M69: 27,417,251 km (0.042 R)
• M70: 28,210,418 km (0.093 R)
• M71: 28,369,890 km (0.097 R)
• M72: 28,796,842 km (0.101 R)
• M73: 29,118,478 km (0.076 R)
• M74: 30,798,910 km (0.089 R)
• M75: 31,182,779 km (0.064 R)
• M76: 31,402,837 km (0.087 R)
• M77: 31,623,344 km (0.06 R)
• M78: 33,575,148 km (0.031 R)
• M79: 34,253,424 km (0.102 R)
• M80: 34,821,896 km (0.095 R)
• M81: 35,164,625 km (0.092 R)
• M82: 36,604,355 km (0.107 R)
• M83: 37,711,379 km (0.099 R)
• M84: 39,898,799 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit