🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.95 AU

Year: 270 Days

Day: 25.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.85 AU - 1.23 AU

Year: 378 Days

Day: 41.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,022,206 km

• M1: 67,768 km (0.045 R)
• M2: 532,120 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.98 AU - 1.2 AU

Year: 406 Days

Day: 34.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.04 AU - 1.42 AU

Year: 486 Days

Day: 20.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.5 AU - 2 AU

Year: 825 Days

Day: 45.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,022,206 km

• M1: 47,871 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.4 AU - 3.44 AU

Year: 1779 Days

Day: 45.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 14.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.04 AU - 6.5 AU

Year: 4312 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,022,206 km

• M1: 203,004 km (0.098 R)
• M2: 370,853 km (0.077 R)
• M3: 484,398 km (0.112 R)
• M4: 640,279 km (0.077 R)
• M5: 768,185 km (0.114 R)
• M6: 1,267,244 km (0.118 R)
• M7: 1,446,611 km (0.116 R)
• M8: 1,558,660 km (0.088 R)
• M9: 2,235,441 km (0.083 R)
• M10: 2,351,828 km (0.05 R)
• M11: 2,485,269 km (0.119 R)
• M12: 2,575,776 km (0.079 R)
• M13: 2,682,739 km (0.081 R)
• M14: 2,996,745 km (0.099 R)
• M15: 3,456,608 km (0.077 R)
• M16: 3,558,185 km (0.094 R)
• M17: 3,851,397 km (0.032 R)
• M18: 3,956,864 km (0.037 R)
• M19: 4,081,030 km (0.067 R)
• M20: 4,188,591 km (0.063 R)
• M21: 4,333,551 km (0.098 R)
• M22: 4,443,356 km (0.037 R)
• M23: 4,609,858 km (0.101 R)
• M24: 5,083,336 km (0.073 R)
• M25: 5,712,245 km (0.057 R)
• M26: 5,995,284 km (0.087 R)
• M27: 6,221,027 km (0.074 R)
• M28: 6,366,137 km (0.102 R)
• M29: 6,491,351 km (0.106 R)
• M30: 6,979,189 km (0.042 R)
• M31: 7,260,284 km (0.061 R)
• M32: 7,655,671 km (0.066 R)
• M33: 7,811,402 km (0.096 R)
• M34: 8,035,650 km (0.12 R)
• M35: 8,444,650 km (0.04 R)
• M36: 8,698,069 km (0.112 R)
• M37: 8,883,870 km (0.105 R)
• M38: 9,401,927 km (0.09 R)
• M39: 9,544,793 km (0.1 R)
• M40: 10,295,176 km (0.111 R)
• M41: 10,640,298 km (0.076 R)
• M42: 10,789,447 km (0.09 R)
• M43: 10,939,195 km (0.053 R)
• M44: 11,089,690 km (0.115 R)
• M45: 11,266,216 km (0.076 R)
• M46: 11,596,378 km (0.111 R)
• M47: 12,895,935 km (0.082 R)
• M48: 13,028,479 km (0.036 R)
• M49: 13,590,069 km (0.101 R)
• M50: 13,779,011 km (0.084 R)
• M51: 14,847,589 km (0.109 R)
• M52: 14,986,565 km (0.057 R)
• M53: 15,631,332 km (0.113 R)
• M54: 16,199,505 km (0.119 R)
• M55: 16,457,262 km (0.116 R)
• M56: 16,716,515 km (0.082 R)
• M57: 16,861,176 km (0.092 R)
• M58: 17,006,136 km (0.12 R)
• M59: 17,180,717 km (0.097 R)
• M60: 17,649,108 km (0.031 R)
• M61: 17,914,495 km (0.106 R)
• M62: 18,032,827 km (0.099 R)
• M63: 18,928,918 km (0.05 R)
• M64: 19,382,499 km (0.104 R)
• M65: 20,609,351 km (0.111 R)
• M66: 20,795,450 km (0.117 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 14.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.92 AU - 6.94 AU

Year: 5147 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,022,206 km

• M1: 184,155 km (0.058 R)
• M2: 285,582 km (0.092 R)
• M3: 389,254 km (0.119 R)
• M4: 645,365 km (0.113 R)
• M5: 926,011 km (0.099 R)
• M6: 1,020,706 km (0.103 R)
• M7: 1,449,155 km (0.09 R)
• M8: 1,765,554 km (0.077 R)
• M9: 1,978,731 km (0.074 R)
• M10: 2,152,414 km (0.063 R)
• M11: 2,314,877 km (0.068 R)
• M12: 2,447,870 km (0.099 R)
• M13: 2,687,077 km (0.11 R)
• M14: 2,969,817 km (0.117 R)
• M15: 3,151,728 km (0.064 R)
• M16: 3,507,472 km (0.084 R)
• M17: 3,995,610 km (0.058 R)
• M18: 4,360,628 km (0.119 R)
• M19: 4,568,121 km (0.048 R)
• M20: 5,122,979 km (0.117 R)
• M21: 5,342,290 km (0.085 R)
• M22: 5,542,302 km (0.104 R)
• M23: 6,367,185 km (0.102 R)
• M24: 6,532,041 km (0.114 R)
• M25: 7,279,432 km (0.072 R)
• M26: 7,377,868 km (0.086 R)
• M27: 7,551,252 km (0.092 R)
• M28: 7,977,905 km (0.094 R)
• M29: 8,671,740 km (0.078 R)
• M30: 9,171,696 km (0.095 R)
• M31: 9,492,284 km (0.082 R)
• M32: 10,227,408 km (0.111 R)
• M33: 10,365,487 km (0.104 R)
• M34: 10,839,862 km (0.116 R)
• M35: 10,952,509 km (0.095 R)
• M36: 11,435,710 km (0.113 R)
• M37: 11,579,025 km (0.086 R)
• M38: 11,925,793 km (0.112 R)
• M39: 12,100,523 km (0.102 R)
• M40: 12,246,680 km (0.119 R)
• M41: 13,166,258 km (0.097 R)
• M42: 13,832,418 km (0.072 R)
• M43: 14,914,758 km (0.116 R)
• M44: 15,418,604 km (0.042 R)
• M45: 15,736,350 km (0.054 R)
• M46: 15,992,162 km (0.049 R)
• M47: 16,184,994 km (0.059 R)
• M48: 16,767,827 km (0.111 R)
• M49: 17,423,664 km (0.103 R)
• M50: 18,355,808 km (0.085 R)
• M51: 19,818,876 km (0.117 R)
• M52: 19,956,954 km (0.048 R)
• M53: 20,164,596 km (0.102 R)
• M54: 20,547,118 km (0.103 R)
• M55: 21,107,661 km (0.092 R)
• M56: 21,922,521 km (0.099 R)
• M57: 22,639,394 km (0.098 R)
• M58: 22,964,620 km (0.11 R)
• M59: 23,182,135 km (0.072 R)
• M60: 23,400,548 km (0.107 R)
• M61: 23,802,517 km (0.069 R)
• M62: 23,985,924 km (0.118 R)
• M63: 24,169,930 km (0.119 R)
• M64: 24,539,287 km (0.116 R)
• M65: 24,724,638 km (0.116 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit