🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 251 Days

Day: 23.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,563,037 km

• M1: 60,886 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.75 AU - 0.95 AU

Year: 275 Days

Day: 41.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.32 AU - 2.76 AU

Year: 1423 Days

Day: 21.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,563,037 km

• M1: 218,263 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.13 AU - 3.25 AU

Year: 1551 Days

Day: 16.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.35 AU - 3.71 AU

Year: 1854 Days

Day: 43.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 84.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.13 AU - 5.33 AU

Year: 3616 Days

Day: 26.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,563,037 km

• M1: 488,287 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.88 AU - 7.84 AU

Year: 5637 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,563,037 km

• M1: 223,499 km (0.092 R)
• M2: 311,912 km (0.096 R)
• M3: 474,375 km (0.116 R)
• M4: 671,844 km (0.09 R)
• M5: 975,378 km (0.079 R)
• M6: 1,256,173 km (0.075 R)
• M7: 1,364,482 km (0.07 R)
• M8: 1,429,258 km (0.093 R)
• M9: 2,273,588 km (0.056 R)
• M10: 2,519,677 km (0.077 R)
• M11: 2,669,125 km (0.033 R)
• M12: 3,073,787 km (0.054 R)
• M13: 3,320,774 km (0.028 R)
• M14: 3,371,038 km (0.079 R)
• M15: 3,472,167 km (0.091 R)
• M16: 3,587,207 km (0.047 R)
• M17: 3,755,655 km (0.066 R)
• M18: 3,900,316 km (0.083 R)
• M19: 4,086,864 km (0.111 R)
• M20: 4,194,874 km (0.037 R)
• M21: 4,249,328 km (0.111 R)
• M22: 4,720,860 km (0.071 R)
• M23: 4,862,828 km (0.091 R)
• M24: 4,977,420 km (0.119 R)
• M25: 5,223,808 km (0.114 R)
• M26: 5,429,655 km (0.111 R)
• M27: 5,849,576 km (0.111 R)
• M28: 6,896,462 km (0.086 R)
• M29: 7,269,110 km (0.118 R)
• M30: 7,949,481 km (0.116 R)
• M31: 8,033,854 km (0.094 R)
• M32: 8,684,904 km (0.109 R)
• M33: 9,263,998 km (0.114 R)
• M34: 9,495,575 km (0.119 R)
• M35: 10,905,834 km (0.074 R)
• M36: 11,568,254 km (0.045 R)
• M37: 12,931,988 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 12

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.99 AU - 9.55 AU

Year: 7612 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,563,037 km

• M1: 149,897 km (0.107 R)
• M2: 243,246 km (0.106 R)
• M3: 328,517 km (0.067 R)
• M4: 407,355 km (0.063 R)
• M5: 685,158 km (0.069 R)
• M6: 815,907 km (0.109 R)
• M7: 901,028 km (0.04 R)
• M8: 1,023,399 km (0.103 R)
• M9: 1,199,775 km (0.066 R)
• M10: 1,323,343 km (0.07 R)
• M11: 1,637,797 km (0.068 R)
• M12: 1,889,571 km (0.094 R)
• M13: 2,321,609 km (0.086 R)
• M14: 2,525,511 km (0.099 R)
• M15: 2,784,615 km (0.046 R)
• M16: 3,381,510 km (0.106 R)
• M17: 3,869,050 km (0.032 R)
• M18: 3,999,200 km (0.089 R)
• M19: 4,092,998 km (0.054 R)
• M20: 4,244,690 km (0.092 R)
• M21: 4,378,879 km (0.116 R)
• M22: 5,378,941 km (0.11 R)
• M23: 5,566,238 km (0.11 R)
• M24: 5,692,498 km (0.082 R)
• M25: 6,447,219 km (0.112 R)
• M26: 6,668,774 km (0.052 R)
• M27: 6,892,722 km (0.094 R)
• M28: 7,256,394 km (0.112 R)
• M29: 7,649,687 km (0.119 R)
• M30: 8,026,225 km (0.112 R)
• M31: 8,192,877 km (0.056 R)
• M32: 8,336,641 km (0.059 R)
• M33: 8,553,857 km (0.09 R)
• M34: 8,651,095 km (0.112 R)
• M35: 8,920,222 km (0.04 R)
• M36: 9,043,490 km (0.038 R)
• M37: 9,192,041 km (0.066 R)
• M38: 9,316,507 km (0.118 R)
• M39: 9,668,211 km (0.108 R)
• M40: 9,845,634 km (0.038 R)
• M41: 9,973,092 km (0.098 R)
• M42: 10,126,729 km (0.09 R)
• M43: 10,229,502 km (0.081 R)
• M44: 10,358,605 km (0.069 R)
• M45: 10,462,277 km (0.084 R)
• M46: 10,566,247 km (0.117 R)
• M47: 10,985,720 km (0.058 R)
• M48: 11,732,811 km (0.077 R)
• M49: 11,922,202 km (0.111 R)
• M50: 12,058,187 km (0.12 R)
• M51: 12,194,470 km (0.096 R)
• M52: 12,386,404 km (0.103 R)
• M53: 12,606,912 km (0.083 R)
• M54: 12,995,866 km (0.113 R)
• M55: 13,416,984 km (0.053 R)
• M56: 13,530,080 km (0.085 R)
• M57: 13,871,313 km (0.089 R)
• M58: 14,042,902 km (0.119 R)
• M59: 14,157,793 km (0.04 R)
• M60: 14,678,393 km (0.032 R)
• M61: 14,940,938 km (0.108 R)
• M62: 15,205,128 km (0.088 R)
• M63: 15,857,673 km (0.048 R)
• M64: 16,367,952 km (0.085 R)
• M65: 18,368,973 km (0.073 R)
• M66: 18,463,220 km (0.059 R)
• M67: 18,778,422 km (0.085 R)
• M68: 19,158,999 km (0.112 R)
• M69: 19,831,292 km (0.097 R)
• M70: 20,413,527 km (0.098 R)
• M71: 20,576,290 km (0.074 R)
• M72: 21,034,358 km (0.075 R)
• M73: 21,165,855 km (0.095 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit