🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.05 AU

Year: 325 Days

Day: 43.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 601 Days

Day: 17 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,296,223 km

• M1: 354,397 km (0.061 R)
• M2: 1,074,711 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.77 AU - 2.09 AU

Year: 942 Days

Day: 38.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2 AU - 2.42 AU

Year: 1155 Days

Day: 40.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.57 AU - 3.21 AU

Year: 1727 Days

Day: 34.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 11.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.34 AU - 7.52 AU

Year: 5731 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,296,223 km

• M1: 148,999 km (0.092 R)
• M2: 315,203 km (0.109 R)
• M3: 518,357 km (0.09 R)
• M4: 1,171,950 km (0.115 R)
• M5: 1,739,973 km (0.116 R)
• M6: 1,844,991 km (0.067 R)
• M7: 2,237,835 km (0.059 R)
• M8: 2,402,392 km (0.1 R)
• M9: 2,639,654 km (0.101 R)
• M10: 2,902,647 km (0.081 R)
• M11: 3,155,767 km (0.119 R)
• M12: 3,322,419 km (0.087 R)
• M13: 3,722,593 km (0.108 R)
• M14: 4,038,095 km (0.119 R)
• M15: 4,118,280 km (0.062 R)
• M16: 4,300,789 km (0.059 R)
• M17: 4,424,058 km (0.077 R)
• M18: 4,779,502 km (0.098 R)
• M19: 5,035,913 km (0.116 R)
• M20: 5,253,279 km (0.065 R)
• M21: 5,607,377 km (0.082 R)
• M22: 5,719,725 km (0.106 R)
• M23: 6,245,861 km (0.062 R)
• M24: 6,479,533 km (0.083 R)
• M25: 6,739,982 km (0.075 R)
• M26: 7,027,958 km (0.066 R)
• M27: 7,149,133 km (0.105 R)
• M28: 7,393,725 km (0.095 R)
• M29: 7,616,177 km (0.101 R)
• M30: 7,840,873 km (0.093 R)
• M31: 8,143,958 km (0.089 R)
• M32: 8,296,848 km (0.092 R)
• M33: 8,997,115 km (0.113 R)
• M34: 9,128,911 km (0.115 R)
• M35: 9,208,198 km (0.092 R)
• M36: 9,287,784 km (0.05 R)
• M37: 9,501,260 km (0.074 R)
• M38: 9,635,449 km (0.109 R)
• M39: 10,315,970 km (0.073 R)
• M40: 10,759,677 km (0.105 R)
• M41: 10,843,602 km (0.082 R)
• M42: 11,436,907 km (0.106 R)
• M43: 11,551,200 km (0.081 R)
• M44: 12,070,005 km (0.105 R)
• M45: 12,157,221 km (0.117 R)
• M46: 12,655,381 km (0.088 R)
• M47: 12,862,425 km (0.067 R)
• M48: 13,339,941 km (0.094 R)
• M49: 13,823,292 km (0.111 R)
• M50: 14,128,472 km (0.12 R)
• M51: 14,869,580 km (0.072 R)
• M52: 16,229,125 km (0.095 R)
• M53: 16,518,597 km (0.101 R)
• M54: 17,168,300 km (0.094 R)
• M55: 17,793,171 km (0.094 R)
• M56: 18,125,128 km (0.089 R)
• M57: 18,258,420 km (0.081 R)
• M58: 18,660,390 km (0.115 R)
• M59: 19,200,887 km (0.09 R)
• M60: 19,302,912 km (0.116 R)
• M61: 19,643,996 km (0.092 R)
• M62: 20,401,260 km (0.09 R)
• M63: 20,539,937 km (0.031 R)
• M64: 20,713,920 km (0.089 R)
• M65: 20,993,069 km (0.108 R)
• M66: 21,449,343 km (0.048 R)
• M67: 21,909,057 km (0.087 R)
• M68: 22,229,196 km (0.06 R)
• M69: 22,694,296 km (0.105 R)
• M70: 23,307,348 km (0.109 R)
• M71: 23,561,365 km (0.029 R)
• M72: 24,108,894 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 14.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.54 AU - 9.48 AU

Year: 7968 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,296,223 km

• M1: 185,202 km (0.094 R)
• M2: 663,317 km (0.036 R)
• M3: 788,680 km (0.101 R)
• M4: 1,759,121 km (0.078 R)
• M5: 2,071,183 km (0.115 R)
• M6: 2,636,812 km (0.076 R)
• M7: 2,962,487 km (0.113 R)
• M8: 3,232,660 km (0.102 R)
• M9: 3,353,386 km (0.052 R)
• M10: 4,054,102 km (0.109 R)
• M11: 4,373,793 km (0.102 R)
• M12: 4,585,175 km (0.062 R)
• M13: 4,819,744 km (0.034 R)
• M14: 5,158,733 km (0.037 R)
• M15: 5,839,254 km (0.083 R)
• M16: 6,136,654 km (0.084 R)
• M17: 6,395,459 km (0.047 R)
• M18: 6,724,275 km (0.118 R)
• M19: 7,126,095 km (0.116 R)
• M20: 7,329,996 km (0.053 R)
• M21: 7,581,919 km (0.101 R)
• M22: 7,883,359 km (0.079 R)
• M23: 8,402,464 km (0.108 R)
• M24: 8,811,165 km (0.097 R)
• M25: 9,748,545 km (0.069 R)
• M26: 9,849,075 km (0.053 R)
• M27: 10,025,900 km (0.105 R)
• M28: 10,152,759 km (0.115 R)
• M29: 10,536,776 km (0.094 R)
• M30: 10,717,491 km (0.101 R)
• M31: 11,319,024 km (0.076 R)
• M32: 11,824,216 km (0.102 R)
• M33: 12,609,605 km (0.104 R)
• M34: 12,801,688 km (0.089 R)
• M35: 16,064,867 km (0.074 R)
• M36: 16,572,602 km (0.064 R)
• M37: 16,843,523 km (0.056 R)
• M38: 18,499,721 km (0.094 R)
• M39: 19,063,406 km (0.092 R)
• M40: 19,220,933 km (0.065 R)
• M41: 19,600,911 km (0.076 R)
• M42: 19,951,419 km (0.107 R)
• M43: 21,537,605 km (0.085 R)
• M44: 21,833,510 km (0.085 R)
• M45: 21,932,394 km (0.099 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit