🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 14 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 266 Days

Day: 18.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.96 AU - 1.04 AU

Year: 365 Days

Day: 38.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.53 AU

Year: 548 Days

Day: 23 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.58 AU - 2.36 AU

Year: 1010 Days

Day: 41.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,591,748 km

• M1: 108,458 km (0.069 R)
• M2: 1,329,626 km (0.078 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 12.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.9 AU - 8.24 AU

Year: 8373 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,591,748 km

• M1: 336,296 km (0.12 R)
• M2: 435,779 km (0.057 R)
• M3: 650,003 km (0.093 R)
• M4: 848,220 km (0.074 R)
• M5: 927,956 km (0.11 R)
• M6: 1,052,870 km (0.119 R)
• M7: 1,259,315 km (0.085 R)
• M8: 1,447,210 km (0.088 R)
• M9: 1,886,429 km (0.111 R)
• M10: 1,993,691 km (0.08 R)
• M11: 2,385,637 km (0.098 R)
• M12: 2,660,598 km (0.119 R)
• M13: 3,241,487 km (0.107 R)
• M14: 3,414,721 km (0.101 R)
• M15: 3,657,967 km (0.116 R)
• M16: 3,838,532 km (0.113 R)
• M17: 4,091,651 km (0.081 R)
• M18: 4,541,941 km (0.077 R)
• M19: 6,634,366 km (0.047 R)
• M20: 7,163,195 km (0.101 R)
• M21: 7,590,297 km (0.089 R)
• M22: 7,938,112 km (0.083 R)
• M23: 9,012,524 km (0.109 R)
• M24: 9,442,767 km (0.071 R)
• M25: 10,164,128 km (0.095 R)
• M26: 12,535,105 km (0.087 R)
• M27: 13,676,686 km (0.05 R)
• M28: 14,707,266 km (0.052 R)
• M29: 14,815,276 km (0.099 R)
• M30: 14,923,584 km (0.104 R)
• M31: 15,910,182 km (0.11 R)
• M32: 16,058,135 km (0.098 R)
• M33: 16,243,786 km (0.084 R)
• M34: 17,182,512 km (0.056 R)
• M35: 17,334,354 km (0.111 R)
• M36: 18,138,742 km (0.08 R)
• M37: 18,720,827 km (0.104 R)
• M38: 19,348,540 km (0.074 R)
• M39: 19,863,605 km (0.118 R)
• M40: 20,503,735 km (0.053 R)
• M41: 21,231,977 km (0.074 R)
• M42: 21,599,240 km (0.109 R)
• M43: 26,343,138 km (0.103 R)
• M44: 26,518,317 km (0.077 R)
• M45: 26,957,985 km (0.11 R)
• M46: 27,178,792 km (0.115 R)
• M47: 27,622,050 km (0.079 R)
• M48: 28,921,158 km (0.112 R)
• M49: 29,056,694 km (0.11 R)
• M50: 29,419,169 km (0.079 R)
• M51: 29,509,975 km (0.089 R)
• M52: 29,828,619 km (0.069 R)
• M53: 30,423,569 km (0.099 R)
• M54: 30,699,428 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.09 AU - 9.35 AU

Year: 8608 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,591,748 km

• M1: 175,628 km (0.091 R)
• M2: 347,665 km (0.116 R)
• M3: 531,072 km (0.045 R)
• M4: 807,829 km (0.05 R)
• M5: 1,132,456 km (0.115 R)
• M6: 1,223,561 km (0.043 R)
• M7: 1,344,586 km (0.113 R)
• M8: 1,855,313 km (0.096 R)
• M9: 2,027,949 km (0.109 R)
• M10: 2,140,746 km (0.055 R)
• M11: 2,255,786 km (0.119 R)
• M12: 2,372,921 km (0.104 R)
• M13: 2,474,947 km (0.053 R)
• M14: 2,595,972 km (0.112 R)
• M15: 2,844,155 km (0.086 R)
• M16: 3,793,353 km (0.097 R)
• M17: 3,933,676 km (0.119 R)
• M18: 4,323,528 km (0.065 R)
• M19: 4,491,526 km (0.026 R)
• M20: 4,597,591 km (0.08 R)
• M21: 4,833,956 km (0.115 R)
• M22: 5,008,387 km (0.09 R)
• M23: 5,318,803 km (0.119 R)
• M24: 5,681,428 km (0.042 R)
• M25: 5,796,319 km (0.081 R)
• M26: 6,169,566 km (0.097 R)
• M27: 6,335,320 km (0.11 R)
• M28: 6,695,402 km (0.107 R)
• M29: 6,988,465 km (0.105 R)
• M30: 7,663,301 km (0.049 R)
• M31: 7,816,190 km (0.105 R)
• M32: 8,254,661 km (0.076 R)
• M33: 8,359,080 km (0.083 R)
• M34: 8,516,457 km (0.108 R)
• M35: 8,860,831 km (0.07 R)
• M36: 9,263,848 km (0.115 R)
• M37: 9,426,760 km (0.114 R)
• M38: 9,563,343 km (0.062 R)
• M39: 11,688,979 km (0.112 R)
• M40: 11,924,147 km (0.049 R)
• M41: 12,638,926 km (0.109 R)
• M42: 13,092,806 km (0.097 R)
• M43: 13,275,913 km (0.11 R)
• M44: 13,459,919 km (0.096 R)
• M45: 13,768,240 km (0.069 R)
• M46: 14,266,551 km (0.096 R)
• M47: 14,739,280 km (0.103 R)
• M48: 14,961,582 km (0.063 R)
• M49: 15,248,960 km (0.08 R)
• M50: 15,345,301 km (0.115 R)
• M51: 15,797,086 km (0.076 R)
• M52: 15,959,400 km (0.105 R)
• M53: 16,155,074 km (0.05 R)
• M54: 16,713,822 km (0.069 R)
• M55: 17,446,104 km (0.074 R)
• M56: 17,748,890 km (0.094 R)
• M57: 18,667,271 km (0.042 R)
• M58: 19,045,903 km (0.11 R)
• M59: 19,149,575 km (0.113 R)
• M60: 19,670,923 km (0.081 R)
• M61: 19,810,648 km (0.08 R)
• M62: 20,337,980 km (0.117 R)
• M63: 20,798,592 km (0.09 R)
• M64: 21,048,121 km (0.119 R)
• M65: 21,406,408 km (0.081 R)
• M66: 21,514,119 km (0.085 R)
• M67: 21,983,557 km (0.108 R)
• M68: 22,566,091 km (0.116 R)
• M69: 23,043,009 km (0.08 R)
• M70: 23,301,215 km (0.097 R)
• M71: 24,493,809 km (0.065 R)
• M72: 25,515,562 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit