🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 267 Days

Day: 39.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.01 AU - 1.09 AU

Year: 401 Days

Day: 26.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.37 AU - 1.57 AU

Year: 664 Days

Day: 17.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.46 AU - 2.06 AU

Year: 870 Days

Day: 20 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,335,752 km

• M1: 1,535,772 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.07 AU - 3.21 AU

Year: 1599 Days

Day: 31 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.6 AU - 5.08 AU

Year: 3370 Days

Day: 21.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,335,752 km

• M1: 1,838,707 km (0.114 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 12.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.19 AU - 11.47 AU

Year: 11489 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,335,752 km

• M1: 509,979 km (0.113 R)
• M2: 698,622 km (0.099 R)
• M3: 820,544 km (0.047 R)
• M4: 1,169,855 km (0.071 R)
• M5: 1,565,243 km (0.075 R)
• M6: 2,027,500 km (0.112 R)
• M7: 2,559,171 km (0.089 R)
• M8: 2,642,646 km (0.11 R)
• M9: 3,374,479 km (0.098 R)
• M10: 3,559,233 km (0.071 R)
• M11: 3,652,881 km (0.052 R)
• M12: 4,533,264 km (0.107 R)
• M13: 4,806,580 km (0.097 R)
• M14: 5,015,119 km (0.089 R)
• M15: 5,155,741 km (0.094 R)
• M16: 5,405,270 km (0.102 R)
• M17: 6,290,590 km (0.077 R)
• M18: 6,634,217 km (0.09 R)
• M19: 6,827,946 km (0.118 R)
• M20: 6,984,126 km (0.054 R)
• M21: 7,260,433 km (0.099 R)
• M22: 9,164,814 km (0.116 R)
• M23: 9,817,659 km (0.115 R)
• M24: 9,994,335 km (0.114 R)
• M25: 11,076,376 km (0.119 R)
• M26: 11,306,607 km (0.105 R)
• M27: 11,818,381 km (0.084 R)
• M28: 12,385,507 km (0.086 R)
• M29: 13,301,495 km (0.099 R)
• M30: 13,448,250 km (0.073 R)
• M31: 14,540,015 km (0.063 R)
• M32: 16,913,685 km (0.114 R)
• M33: 17,606,173 km (0.098 R)
• M34: 18,416,695 km (0.117 R)
• M35: 18,634,958 km (0.112 R)
• M36: 19,073,878 km (0.105 R)
• M37: 19,516,389 km (0.071 R)
• M38: 19,962,190 km (0.041 R)
• M39: 20,355,034 km (0.054 R)
• M40: 21,262,495 km (0.081 R)
• M41: 22,473,639 km (0.099 R)
• M42: 22,648,519 km (0.117 R)
• M43: 23,411,468 km (0.061 R)
• M44: 23,766,464 km (0.11 R)
• M45: 24,541,680 km (0.042 R)
• M46: 24,661,658 km (0.105 R)
• M47: 25,446,448 km (0.12 R)
• M48: 25,689,545 km (0.075 R)
• M49: 26,485,106 km (0.105 R)
• M50: 27,475,295 km (0.086 R)
• M51: 28,414,620 km (0.108 R)
• M52: 29,300,837 km (0.058 R)
• M53: 29,747,387 km (0.111 R)
• M54: 30,841,097 km (0.111 R)
• M55: 31,100,350 km (0.068 R)
• M56: 32,671,128 km (0.072 R)
• M57: 33,001,739 km (0.087 R)
• M58: 36,709,821 km (0.112 R)
• M59: 37,398,121 km (0.113 R)
• M60: 38,787,586 km (0.099 R)
• M61: 40,406,235 km (0.08 R)
• M62: 40,689,873 km (0.113 R)
• M63: 41,045,617 km (0.104 R)
• M64: 41,473,616 km (0.073 R)
• M65: 42,046,726 km (0.102 R)
• M66: 43,854,616 km (0.079 R)
• M67: 44,219,335 km (0.075 R)
• M68: 44,658,256 km (0.093 R)
• M69: 44,804,861 km (0.097 R)
• M70: 46,576,699 km (0.101 R)
• M71: 46,799,749 km (0.104 R)
• M72: 47,620,892 km (0.117 R)
• M73: 48,070,733 km (0.063 R)
• M74: 48,371,424 km (0.087 R)
• M75: 48,521,920 km (0.047 R)
• M76: 50,646,509 km (0.093 R)
• M77: 50,799,398 km (0.069 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: 347 - 18,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit