🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.14 AU

Year: 326 Days

Day: 20.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,176,955 km

• M1: 208,539 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.8 AU - 1.8 AU

Year: 865 Days

Day: 16.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,176,955 km

• M1: 840,890 km (0.086 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 13.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.74 AU - 5.72 AU

Year: 4284 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 135.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 43,176,955 km

• M1: 173,234 km (0.095 R)
• M2: 267,481 km (0.05 R)
• M3: 425,905 km (0.087 R)
• M4: 539,899 km (0.103 R)
• M5: 636,090 km (0.095 R)
• M6: 1,146,069 km (0.059 R)
• M7: 1,317,658 km (0.09 R)
• M8: 1,698,983 km (0.037 R)
• M9: 1,814,473 km (0.05 R)
• M10: 2,065,947 km (0.088 R)
• M11: 2,329,089 km (0.079 R)
• M12: 2,603,452 km (0.076 R)
• M13: 2,737,791 km (0.113 R)
• M14: 2,860,760 km (0.106 R)
• M15: 3,356,976 km (0.118 R)
• M16: 3,652,881 km (0.065 R)
• M17: 3,957,312 km (0.103 R)
• M18: 4,050,362 km (0.075 R)
• M19: 4,144,160 km (0.117 R)
• M20: 4,542,689 km (0.119 R)
• M21: 4,640,077 km (0.061 R)
• M22: 4,853,853 km (0.061 R)
• M23: 5,087,824 km (0.053 R)
• M24: 5,411,105 km (0.05 R)
• M25: 5,531,980 km (0.036 R)
• M26: 5,989,001 km (0.112 R)
• M27: 6,752,848 km (0.076 R)
• M28: 6,864,597 km (0.071 R)
• M29: 7,146,440 km (0.118 R)
• M30: 7,413,023 km (0.114 R)
• M31: 8,292,060 km (0.063 R)
• M32: 9,557,060 km (0.071 R)
• M33: 9,682,722 km (0.084 R)
• M34: 9,829,926 km (0.07 R)
• M35: 10,084,093 km (0.078 R)
• M36: 10,750,851 km (0.107 R)
• M37: 10,968,965 km (0.057 R)
• M38: 12,354,241 km (0.09 R)
• M39: 12,905,210 km (0.054 R)
• M40: 13,487,744 km (0.071 R)
• M41: 13,652,302 km (0.1 R)
• M42: 14,078,805 km (0.096 R)
• M43: 14,341,649 km (0.101 R)
• M44: 15,384,495 km (0.097 R)
• M45: 15,754,002 km (0.105 R)
• M46: 16,476,859 km (0.107 R)
• M47: 16,602,521 km (0.108 R)
• M48: 17,134,192 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 9.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.56 AU - 11.94 AU

Year: 10904 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,176,955 km

• M1: 140,622 km (0.118 R)
• M2: 242,349 km (0.072 R)
• M3: 333,304 km (0.049 R)
• M4: 531,671 km (0.081 R)
• M5: 785,389 km (0.101 R)
• M6: 850,613 km (0.055 R)
• M7: 1,461,870 km (0.115 R)
• M8: 2,376,063 km (0.087 R)
• M9: 2,824,707 km (0.091 R)
• M10: 3,245,675 km (0.058 R)
• M11: 3,463,640 km (0.1 R)
• M12: 3,828,210 km (0.116 R)
• M13: 3,914,079 km (0.109 R)
• M14: 4,146,255 km (0.105 R)
• M15: 4,593,851 km (0.041 R)
• M16: 4,715,923 km (0.114 R)
• M17: 4,869,859 km (0.073 R)
• M18: 5,310,126 km (0.115 R)
• M19: 5,567,434 km (0.12 R)
• M20: 7,019,431 km (0.042 R)
• M21: 7,337,476 km (0.074 R)
• M22: 7,552,149 km (0.08 R)
• M23: 8,245,835 km (0.059 R)
• M24: 8,506,434 km (0.117 R)
• M25: 9,112,455 km (0.088 R)
• M26: 9,304,838 km (0.039 R)
• M27: 9,732,538 km (0.088 R)
• M28: 9,850,272 km (0.032 R)
• M29: 10,486,512 km (0.112 R)
• M30: 11,176,906 km (0.103 R)
• M31: 12,134,332 km (0.111 R)
• M32: 12,772,965 km (0.081 R)
• M33: 12,988,237 km (0.059 R)
• M34: 13,204,705 km (0.114 R)
• M35: 15,343,356 km (0.106 R)
• M36: 15,572,241 km (0.027 R)
• M37: 16,033,451 km (0.067 R)
• M38: 16,172,727 km (0.042 R)
• M39: 16,358,976 km (0.107 R)
• M40: 16,827,816 km (0.113 R)
• M41: 17,111,304 km (0.073 R)
• M42: 17,491,731 km (0.095 R)
• M43: 17,778,809 km (0.091 R)
• M44: 18,552,081 km (0.115 R)
• M45: 20,532,906 km (0.093 R)
• M46: 22,165,468 km (0.109 R)
• M47: 22,268,840 km (0.084 R)
• M48: 24,104,555 km (0.103 R)
• M49: 24,424,096 km (0.093 R)
• M50: 25,067,367 km (0.101 R)
• M51: 25,553,560 km (0.106 R)
• M52: 25,879,384 km (0.092 R)
• M53: 26,097,349 km (0.051 R)
• M54: 26,370,664 km (0.105 R)
• M55: 26,480,319 km (0.085 R)
• M56: 26,920,286 km (0.099 R)
• M57: 27,196,444 km (0.09 R)
• M58: 27,362,647 km (0.113 R)
• M59: 27,529,150 km (0.115 R)
• M60: 28,422,847 km (0.103 R)
• M61: 28,873,287 km (0.105 R)
• M62: 30,640,785 km (0.108 R)
• M63: 30,813,721 km (0.107 R)
• M64: 31,160,638 km (0.118 R)
• M65: 32,443,290 km (0.106 R)
• M66: 34,939,630 km (0.044 R)
• M67: 35,361,645 km (0.104 R)
• M68: 35,543,108 km (0.115 R)
• M69: 35,906,780 km (0.088 R)
• M70: 36,454,757 km (0.1 R)
• M71: 38,673,892 km (0.102 R)
• M72: 38,798,357 km (0.107 R)
• M73: 40,177,500 km (0.092 R)
• M74: 40,429,872 km (0.095 R)
• M75: 40,936,410 km (0.09 R)
• M76: 40,999,840 km (0.104 R)
• M77: 41,700,107 km (0.075 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit