🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.68 AU - 0.86 AU

Year: 260 Days

Day: 17.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 260 Days

Day: 17.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,485,956 km

• M1: 32,014 km (0.107 R)
• M2: 279,598 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.84 AU - 1.36 AU

Year: 444 Days

Day: 41.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.08 AU - 1.38 AU

Year: 525 Days

Day: 22.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 10.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.45 AU - 5.23 AU

Year: 3481 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,485,956 km

• M1: 135,536 km (0.118 R)
• M2: 771,027 km (0.112 R)
• M3: 1,155,494 km (0.088 R)
• M4: 2,607,940 km (0.048 R)
• M5: 3,194,064 km (0.085 R)
• M6: 4,647,707 km (0.073 R)
• M7: 5,591,520 km (0.089 R)
• M8: 7,655,671 km (0.088 R)
• M9: 9,855,657 km (0.066 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 10.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.93 AU - 10.27 AU

Year: 9710 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,485,956 km

• M1: 135,536 km (0.05 R)
• M2: 486,941 km (0.108 R)
• M3: 864,077 km (0.066 R)
• M4: 1,336,657 km (0.115 R)
• M5: 1,789,490 km (0.086 R)
• M6: 2,480,931 km (0.112 R)
• M7: 3,428,933 km (0.06 R)
• M8: 3,817,438 km (0.114 R)
• M9: 4,521,895 km (0.102 R)
• M10: 5,582,843 km (0.111 R)
• M11: 6,155,653 km (0.092 R)
• M12: 7,015,691 km (0.04 R)
• M13: 7,759,791 km (0.079 R)
• M14: 9,448,901 km (0.079 R)
• M15: 12,186,691 km (0.1 R)
• M16: 13,651,853 km (0.075 R)
• M17: 14,573,675 km (0.072 R)
• M18: 18,402,782 km (0.105 R)
• M19: 20,771,365 km (0.098 R)
• M20: 21,147,155 km (0.1 R)
• M21: 21,604,176 km (0.096 R)
• M22: 22,145,571 km (0.076 R)
• M23: 24,070,746 km (0.063 R)
• M24: 28,992,367 km (0.077 R)
• M25: 29,746,190 km (0.098 R)
• M26: 31,293,032 km (0.075 R)
• M27: 32,994,409 km (0.03 R)
• M28: 36,254,296 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 6.4

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.23 AU - 13.47 AU

Year: 18780 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,485,956 km

• M1: 80,035 km (0.055 R)
• M2: 376,987 km (0.042 R)
• M3: 621,579 km (0.118 R)
• M4: 1,329,626 km (0.05 R)
• M5: 1,752,240 km (0.077 R)
• M6: 3,311,648 km (0.078 R)
• M7: 3,805,919 km (0.117 R)
• M8: 4,023,136 km (0.107 R)
• M9: 4,314,851 km (0.049 R)
• M10: 4,904,117 km (0.04 R)
• M11: 6,812,388 km (0.072 R)
• M12: 8,626,561 km (0.113 R)
• M13: 9,057,403 km (0.079 R)
• M14: 10,496,684 km (0.114 R)
• M15: 11,238,989 km (0.073 R)
• M16: 11,623,156 km (0.111 R)
• M17: 15,171,468 km (0.108 R)
• M18: 15,799,181 km (0.091 R)
• M19: 17,022,443 km (0.118 R)
• M20: 17,700,121 km (0.025 R)
• M21: 20,402,008 km (0.059 R)
• M22: 21,360,332 km (0.109 R)
• M23: 28,925,646 km (0.113 R)
• M24: 32,137,063 km (0.107 R)
• M25: 33,301,982 km (0.077 R)
• M26: 35,305,397 km (0.115 R)
• M27: 36,406,138 km (0.095 R)
• M28: 39,404,079 km (0.081 R)
• M29: 45,723,991 km (0.079 R)
• M30: 50,580,686 km (0.084 R)
• M31: 54,851,106 km (0.09 R)
• M32: 71,029,967 km (0.097 R)
• M33: 73,891,026 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 3.3

Gravity: 72.64 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.76 AU - 17.5 AU

Year: 24941 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,485,956 km

• M1: 57,296 km (0.065 R)
• M2: 385,364 km (0.08 R)
• M3: 562,338 km (0.07 R)
• M4: 814,411 km (0.114 R)
• M5: 934,388 km (0.074 R)
• M6: 1,080,097 km (0.102 R)
• M7: 1,684,622 km (0.061 R)
• M8: 1,880,894 km (0.109 R)
• M9: 2,005,808 km (0.093 R)
• M10: 2,136,258 km (0.109 R)
• M11: 2,319,066 km (0.073 R)
• M12: 2,512,197 km (0.054 R)
• M13: 3,098,770 km (0.09 R)
• M14: 4,142,066 km (0.042 R)
• M15: 5,440,875 km (0.107 R)
• M16: 5,738,425 km (0.058 R)
• M17: 6,273,536 km (0.072 R)
• M18: 7,238,293 km (0.025 R)
• M19: 9,516,968 km (0.116 R)
• M20: 9,823,943 km (0.113 R)
• M21: 12,741,849 km (0.079 R)
• M22: 14,118,000 km (0.069 R)
• M23: 14,436,643 km (0.07 R)
• M24: 16,450,380 km (0.118 R)
• M25: 17,615,748 km (0.09 R)
• M26: 20,411,133 km (0.116 R)
• M27: 22,287,091 km (0.118 R)
• M28: 23,266,807 km (0.116 R)
• M29: 23,935,659 km (0.074 R)
• M30: 26,019,109 km (0.111 R)
• M31: 28,980,698 km (0.087 R)
• M32: 29,495,165 km (0.072 R)
• M33: 31,343,746 km (0.057 R)
• M34: 36,151,672 km (0.041 R)
• M35: 41,917,174 km (0.12 R)
• M36: 44,759,982 km (0.101 R)
• M37: 51,761,761 km (0.091 R)
• M38: 52,709,015 km (0.071 R)
• M39: 67,658,330 km (0.053 R)
• M40: 78,552,496 km (0.087 R)
• M41: 84,152,393 km (0.085 R)
• M42: 85,461,075 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit