🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.84 AU - 1.22 AU

Year: 373 Days

Day: 29.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 389 Days

Day: 43.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,381,048 km

• M1: 36,951 km (0.062 R)
• M2: 229,633 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.03 AU - 1.31 AU

Year: 451 Days

Day: 46.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,381,048 km

• M1: 313,108 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.25 AU - 3.67 AU

Year: 2294 Days

Day: 28.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,381,048 km

• M1: 1,988,604 km (0.115 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 9.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.53 AU - 6.87 AU

Year: 5503 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,381,048 km

• M1: 162,014 km (0.109 R)
• M2: 279,000 km (0.084 R)
• M3: 374,144 km (0.095 R)
• M4: 638,334 km (0.097 R)
• M5: 820,694 km (0.088 R)
• M6: 1,115,402 km (0.035 R)
• M7: 1,338,003 km (0.098 R)
• M8: 1,624,034 km (0.051 R)
• M9: 1,686,118 km (0.106 R)
• M10: 2,170,815 km (0.056 R)
• M11: 2,623,647 km (0.044 R)
• M12: 2,771,151 km (0.084 R)
• M13: 2,891,278 km (0.081 R)
• M14: 2,967,274 km (0.108 R)
• M15: 3,199,150 km (0.073 R)
• M16: 3,325,261 km (0.093 R)
• M17: 3,501,338 km (0.085 R)
• M18: 3,664,250 km (0.075 R)
• M19: 3,796,345 km (0.113 R)
• M20: 4,133,539 km (0.064 R)
• M21: 4,568,719 km (0.113 R)
• M22: 4,710,987 km (0.119 R)
• M23: 4,909,204 km (0.08 R)
• M24: 5,018,410 km (0.047 R)
• M25: 5,672,003 km (0.07 R)
• M26: 5,844,490 km (0.102 R)
• M27: 5,960,278 km (0.084 R)
• M28: 6,352,225 km (0.06 R)
• M29: 6,712,157 km (0.042 R)
• M30: 6,935,357 km (0.088 R)
• M31: 7,285,267 km (0.044 R)
• M32: 7,451,919 km (0.116 R)
• M33: 7,683,197 km (0.063 R)
• M34: 8,195,869 km (0.068 R)
• M35: 8,325,720 km (0.083 R)
• M36: 8,434,478 km (0.079 R)
• M37: 8,565,675 km (0.062 R)
• M38: 8,941,016 km (0.057 R)
• M39: 9,254,274 km (0.042 R)
• M40: 9,389,510 km (0.119 R)
• M41: 9,480,167 km (0.112 R)
• M42: 9,891,411 km (0.074 R)
• M43: 10,052,977 km (0.077 R)
• M44: 10,542,760 km (0.034 R)
• M45: 10,873,671 km (0.108 R)
• M46: 11,040,323 km (0.112 R)
• M47: 11,231,958 km (0.085 R)
• M48: 12,083,170 km (0.118 R)
• M49: 12,330,156 km (0.07 R)
• M50: 12,429,339 km (0.096 R)
• M51: 12,628,753 km (0.101 R)
• M52: 12,904,612 km (0.068 R)
• M53: 13,030,723 km (0.114 R)
• M54: 13,590,069 km (0.099 R)
• M55: 13,795,467 km (0.096 R)
• M56: 13,924,420 km (0.065 R)
• M57: 14,183,374 km (0.105 R)
• M58: 14,365,734 km (0.08 R)
• M59: 15,235,346 km (0.065 R)
• M60: 15,797,685 km (0.045 R)
• M61: 16,421,209 km (0.097 R)
• M62: 16,503,188 km (0.12 R)
• M63: 16,777,401 km (0.028 R)
• M64: 17,108,312 km (0.104 R)
• M65: 17,441,466 km (0.109 R)
• M66: 17,636,691 km (0.096 R)
• M67: 17,945,013 km (0.064 R)
• M68: 18,142,332 km (0.098 R)
• M69: 18,567,190 km (0.094 R)
• M70: 18,681,034 km (0.083 R)
• M71: 18,766,604 km (0.045 R)
• M72: 18,966,766 km (0.102 R)
• M73: 19,081,508 km (0.079 R)
• M74: 19,167,676 km (0.058 R)
• M75: 19,340,312 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 12

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.42 AU - 7.14 AU

Year: 6293 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,381,048 km

• M1: 169,794 km (0.052 R)
• M2: 288,574 km (0.086 R)
• M3: 379,979 km (0.082 R)
• M4: 746,643 km (0.088 R)
• M5: 902,075 km (0.114 R)
• M6: 1,069,026 km (0.11 R)
• M7: 1,246,749 km (0.052 R)
• M8: 1,469,799 km (0.097 R)
• M9: 1,595,461 km (0.113 R)
• M10: 1,687,614 km (0.118 R)
• M11: 1,819,708 km (0.112 R)
• M12: 1,955,394 km (0.046 R)
• M13: 2,446,524 km (0.066 R)
• M14: 2,817,377 km (0.101 R)
• M15: 3,021,129 km (0.114 R)
• M16: 3,300,428 km (0.086 R)
• M17: 3,661,557 km (0.057 R)
• M18: 3,909,441 km (0.108 R)
• M19: 4,035,403 km (0.088 R)
• M20: 4,111,697 km (0.033 R)
• M21: 4,291,664 km (0.093 R)
• M22: 4,395,634 km (0.068 R)
• M23: 4,901,125 km (0.11 R)
• M24: 5,765,652 km (0.087 R)
• M25: 6,142,189 km (0.033 R)
• M26: 6,318,715 km (0.072 R)
• M27: 7,041,721 km (0.082 R)
• M28: 7,413,173 km (0.101 R)
• M29: 7,664,348 km (0.065 R)
• M30: 8,272,313 km (0.116 R)
• M31: 8,598,437 km (0.109 R)
• M32: 8,829,266 km (0.118 R)
• M33: 9,263,549 km (0.115 R)
• M34: 9,398,636 km (0.084 R)
• M35: 9,636,496 km (0.068 R)
• M36: 10,083,495 km (0.066 R)
• M37: 10,187,615 km (0.06 R)
• M38: 10,292,184 km (0.08 R)
• M39: 10,397,052 km (0.051 R)
• M40: 11,033,741 km (0.066 R)
• M41: 11,176,906 km (0.106 R)
• M42: 11,537,736 km (0.108 R)
• M43: 12,456,416 km (0.116 R)
• M44: 12,755,313 km (0.12 R)
• M45: 14,013,431 km (0.068 R)
• M46: 15,350,836 km (0.079 R)
• M47: 15,751,908 km (0.115 R)
• M48: 16,360,023 km (0.094 R)
• M49: 16,893,340 km (0.096 R)
• M50: 18,527,247 km (0.079 R)
• M51: 18,612,369 km (0.085 R)
• M52: 19,040,069 km (0.062 R)
• M53: 19,687,678 km (0.12 R)
• M54: 19,818,128 km (0.055 R)
• M55: 20,342,618 km (0.087 R)
• M56: 20,518,395 km (0.082 R)
• M57: 20,650,640 km (0.113 R)
• M58: 20,916,026 km (0.034 R)
• M59: 21,808,378 km (0.118 R)
• M60: 21,988,493 km (0.069 R)
• M61: 22,349,922 km (0.106 R)
• M62: 22,440,578 km (0.069 R)
• M63: 22,804,550 km (0.094 R)
• M64: 23,400,099 km (0.093 R)
• M65: 24,047,259 km (0.105 R)
• M66: 24,372,934 km (0.068 R)
• M67: 25,643,169 km (0.096 R)
• M68: 26,502,011 km (0.027 R)
• M69: 27,807,851 km (0.086 R)
• M70: 28,247,668 km (0.096 R)
• M71: 28,837,832 km (0.079 R)
• M72: 29,880,379 km (0.067 R)
• M73: 30,582,293 km (0.099 R)
• M74: 30,884,780 km (0.103 R)
• M75: 31,391,168 km (0.096 R)
• M76: 31,594,472 km (0.104 R)
• M77: 31,798,224 km (0.053 R)
• M78: 32,463,336 km (0.104 R)
• M79: 33,495,711 km (0.05 R)
• M80: 33,807,623 km (0.096 R)
• M81: 35,328,285 km (0.094 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit