🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 39 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 185 Days

Day: 29.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.06 AU

Year: 334 Days

Day: 19.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.74 AU

Year: 641 Days

Day: 33.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,604,961 km

• M1: 227,688 km (0.113 R)
• M2: 443,558 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.36 AU - 1.76 AU

Year: 738 Days

Day: 17.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,604,961 km

• M1: 1,337,106 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.26 AU - 2.4 AU

Year: 1347 Days

Day: 28.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,604,961 km

• M1: 501,602 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 12

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.04 AU - 4.5 AU

Year: 3342 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,604,961 km

• M1: 157,078 km (0.104 R)
• M2: 422,315 km (0.12 R)
• M3: 563,834 km (0.098 R)
• M4: 733,478 km (0.067 R)
• M5: 921,672 km (0.071 R)
• M6: 1,091,316 km (0.066 R)
• M7: 1,259,464 km (0.056 R)
• M8: 1,622,239 km (0.095 R)
• M9: 1,887,177 km (0.107 R)
• M10: 2,121,298 km (0.081 R)
• M11: 2,257,282 km (0.098 R)
• M12: 2,764,419 km (0.091 R)
• M13: 2,880,208 km (0.095 R)
• M14: 3,014,547 km (0.118 R)
• M15: 3,116,572 km (0.119 R)
• M16: 3,202,591 km (0.095 R)
• M17: 3,359,519 km (0.03 R)
• M18: 3,447,782 km (0.05 R)
• M19: 3,699,107 km (0.047 R)
• M20: 3,993,814 km (0.048 R)
• M21: 4,373,045 km (0.088 R)
• M22: 4,450,387 km (0.07 R)
• M23: 4,547,626 km (0.046 R)
• M24: 4,764,094 km (0.106 R)
• M25: 5,024,244 km (0.093 R)
• M26: 5,125,672 km (0.087 R)
• M27: 5,537,814 km (0.096 R)
• M28: 5,642,682 km (0.119 R)
• M29: 5,811,728 km (0.109 R)
• M30: 6,176,447 km (0.113 R)
• M31: 7,132,378 km (0.088 R)
• M32: 7,292,298 km (0.029 R)
• M33: 7,639,215 km (0.095 R)
• M34: 7,873,635 km (0.067 R)
• M35: 8,038,941 km (0.079 R)
• M36: 8,277,400 km (0.077 R)
• M37: 8,397,377 km (0.112 R)
• M38: 8,639,277 km (0.106 R)
• M39: 8,957,173 km (0.108 R)
• M40: 9,278,958 km (0.049 R)
• M41: 9,579,350 km (0.082 R)
• M42: 9,781,457 km (0.107 R)
• M43: 10,138,547 km (0.103 R)
• M44: 10,292,782 km (0.096 R)
• M45: 10,708,216 km (0.101 R)
• M46: 10,812,934 km (0.098 R)
• M47: 11,314,985 km (0.069 R)
• M48: 12,232,468 km (0.101 R)
• M49: 12,341,974 km (0.087 R)
• M50: 12,562,032 km (0.057 R)
• M51: 12,672,585 km (0.093 R)
• M52: 13,709,897 km (0.099 R)
• M53: 13,852,314 km (0.11 R)
• M54: 14,167,068 km (0.108 R)
• M55: 14,368,576 km (0.101 R)
• M56: 14,484,215 km (0.066 R)
• M57: 15,184,333 km (0.103 R)
• M58: 15,538,581 km (0.085 R)
• M59: 15,776,292 km (0.06 R)
• M60: 16,015,050 km (0.112 R)
• M61: 16,860,578 km (0.089 R)
• M62: 17,504,297 km (0.091 R)
• M63: 18,721,126 km (0.09 R)
• M64: 18,910,667 km (0.085 R)
• M65: 19,196,249 km (0.119 R)
• M66: 19,547,355 km (0.052 R)
• M67: 19,707,575 km (0.068 R)
• M68: 19,997,196 km (0.059 R)
• M69: 20,126,299 km (0.116 R)
• M70: 20,645,853 km (0.11 R)
• M71: 20,972,724 km (0.111 R)
• M72: 22,130,312 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 11.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.95 AU - 6.45 AU

Year: 4491 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,604,961 km

• M1: 222,602 km (0.071 R)
• M2: 490,980 km (0.086 R)
• M3: 652,546 km (0.059 R)
• M4: 730,636 km (0.026 R)
• M5: 865,274 km (0.071 R)
• M6: 1,246,001 km (0.07 R)
• M7: 1,677,142 km (0.111 R)
• M8: 2,123,093 km (0.09 R)
• M9: 2,259,526 km (0.1 R)
• M10: 2,493,647 km (0.042 R)
• M11: 3,104,754 km (0.03 R)
• M12: 3,208,276 km (0.113 R)
• M13: 3,312,994 km (0.099 R)
• M14: 3,454,215 km (0.053 R)
• M15: 3,688,336 km (0.093 R)
• M16: 3,927,542 km (0.111 R)
• M17: 4,115,138 km (0.117 R)
• M18: 4,363,471 km (0.066 R)
• M19: 4,695,728 km (0.065 R)
• M20: 4,955,429 km (0.097 R)
• M21: 5,260,908 km (0.112 R)
• M22: 5,426,364 km (0.105 R)
• M23: 5,551,727 km (0.112 R)
• M24: 5,656,744 km (0.092 R)
• M25: 6,588,290 km (0.117 R)
• M26: 6,766,910 km (0.105 R)
• M27: 7,174,564 km (0.087 R)
• M28: 7,289,306 km (0.11 R)
• M29: 7,497,247 km (0.09 R)
• M30: 7,590,297 km (0.094 R)
• M31: 7,990,172 km (0.118 R)
• M32: 8,180,760 km (0.05 R)
• M33: 8,300,737 km (0.112 R)
• M34: 8,469,483 km (0.08 R)
• M35: 8,786,182 km (0.044 R)
• M36: 9,405,966 km (0.088 R)
• M37: 9,531,628 km (0.087 R)
• M38: 9,886,474 km (0.066 R)
• M39: 10,039,812 km (0.119 R)
• M40: 10,583,002 km (0.108 R)
• M41: 11,268,908 km (0.078 R)
• M42: 11,536,539 km (0.099 R)
• M43: 11,617,172 km (0.082 R)
• M44: 11,752,110 km (0.109 R)
• M45: 12,351,997 km (0.093 R)
• M46: 12,434,575 km (0.04 R)
• M47: 12,766,682 km (0.073 R)
• M48: 13,073,807 km (0.095 R)
• M49: 13,952,245 km (0.119 R)
• M50: 14,038,264 km (0.093 R)
• M51: 14,762,168 km (0.08 R)
• M52: 14,849,833 km (0.109 R)
• M53: 15,975,407 km (0.049 R)
• M54: 16,095,385 km (0.108 R)
• M55: 16,185,742 km (0.113 R)
• M56: 16,487,780 km (0.069 R)
• M57: 16,944,502 km (0.093 R)
• M58: 17,374,446 km (0.087 R)
• M59: 17,467,047 km (0.09 R)
• M60: 17,932,596 km (0.108 R)
• M61: 18,339,353 km (0.05 R)
• M62: 18,812,381 km (0.074 R)
• M63: 18,971,104 km (0.099 R)
• M64: 19,161,991 km (0.119 R)
• M65: 19,609,887 km (0.115 R)
• M66: 20,061,374 km (0.117 R)
• M67: 20,158,463 km (0.113 R)
• M68: 20,974,519 km (0.11 R)
• M69: 21,204,900 km (0.115 R)
• M70: 21,303,934 km (0.111 R)
• M71: 21,634,994 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit