🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 176 Days

Day: 47.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,153,230 km

• M1: 89,310 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 180 Days

Day: 47 Hours

Environment

Temp: 194 °C

Axial Tilt: 147 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.01 AU - 1.53 AU

Year: 515 Days

Day: 31.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 167.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.85 AU - 2.73 AU

Year: 1247 Days

Day: 16.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.83 AU - 2.83 AU

Year: 1280 Days

Day: 41.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.17 AU - 3.35 AU

Year: 1650 Days

Day: 22.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 121.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 13.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.59 AU - 5.89 AU

Year: 4949 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,153,230 km

• M1: 416,929 km (0.097 R)
• M2: 567,425 km (0.104 R)
• M3: 857,944 km (0.071 R)
• M4: 1,267,244 km (0.055 R)
• M5: 1,427,014 km (0.106 R)
• M6: 1,609,523 km (0.116 R)
• M7: 1,998,179 km (0.054 R)
• M8: 2,309,342 km (0.052 R)
• M9: 2,636,513 km (0.05 R)
• M10: 3,274,997 km (0.116 R)
• M11: 3,477,851 km (0.03 R)
• M12: 3,896,426 km (0.114 R)
• M13: 4,464,898 km (0.061 R)
• M14: 4,759,007 km (0.056 R)
• M15: 5,630,714 km (0.107 R)
• M16: 6,298,070 km (0.102 R)
• M17: 6,886,439 km (0.095 R)
• M18: 7,279,732 km (0.073 R)
• M19: 7,492,460 km (0.05 R)
• M20: 7,680,355 km (0.048 R)
• M21: 7,815,442 km (0.063 R)
• M22: 8,088,308 km (0.077 R)
• M23: 8,225,789 km (0.115 R)
• M24: 8,755,664 km (0.083 R)
• M25: 9,210,591 km (0.085 R)
• M26: 9,411,950 km (0.091 R)
• M27: 9,673,148 km (0.098 R)
• M28: 11,505,871 km (0.116 R)
• M29: 11,754,054 km (0.074 R)
• M30: 11,910,234 km (0.094 R)
• M31: 12,161,260 km (0.086 R)
• M32: 12,319,235 km (0.108 R)
• M33: 12,989,733 km (0.057 R)
• M34: 13,280,701 km (0.044 R)
• M35: 13,378,089 km (0.051 R)
• M36: 13,803,396 km (0.086 R)
• M37: 13,935,042 km (0.11 R)
• M38: 14,199,830 km (0.078 R)
• M39: 15,003,918 km (0.075 R)
• M40: 15,616,821 km (0.091 R)
• M41: 15,926,339 km (0.045 R)
• M42: 16,168,538 km (0.09 R)
• M43: 16,342,221 km (0.095 R)
• M44: 16,586,514 km (0.081 R)
• M45: 16,902,315 km (0.098 R)
• M46: 17,008,081 km (0.092 R)
• M47: 17,113,996 km (0.12 R)
• M48: 17,575,655 km (0.067 R)
• M49: 17,861,687 km (0.117 R)
• M50: 18,330,077 km (0.118 R)
• M51: 19,168,424 km (0.087 R)
• M52: 19,352,280 km (0.115 R)
• M53: 19,573,834 km (0.117 R)
• M54: 19,833,237 km (0.059 R)
• M55: 20,243,285 km (0.084 R)
• M56: 20,543,378 km (0.099 R)
• M57: 20,693,873 km (0.085 R)
• M58: 20,844,818 km (0.11 R)
• M59: 21,299,745 km (0.09 R)
• M60: 22,219,473 km (0.085 R)
• M61: 23,465,922 km (0.094 R)
• M62: 23,860,112 km (0.068 R)
• M63: 24,256,547 km (0.108 R)
• M64: 24,735,110 km (0.053 R)
• M65: 24,935,422 km (0.096 R)
• M66: 25,418,473 km (0.034 R)
• M67: 25,661,121 km (0.078 R)
• M68: 25,945,058 km (0.078 R)
• M69: 27,629,829 km (0.082 R)
• M70: 27,962,684 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.4

Radius: 6.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.73 AU - 15.19 AU

Year: 18772 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,153,230 km

• M1: 183,706 km (0.085 R)
• M2: 284,236 km (0.069 R)
• M3: 390,450 km (0.077 R)
• M4: 510,727 km (0.097 R)
• M5: 592,108 km (0.11 R)
• M6: 750,084 km (0.112 R)
• M7: 1,256,622 km (0.086 R)
• M8: 2,004,163 km (0.108 R)
• M9: 2,215,993 km (0.079 R)
• M10: 2,352,127 km (0.106 R)
• M11: 3,225,480 km (0.055 R)
• M12: 3,923,354 km (0.103 R)
• M13: 4,121,571 km (0.111 R)
• M14: 4,528,028 km (0.106 R)
• M15: 4,666,406 km (0.088 R)
• M16: 5,018,261 km (0.099 R)
• M17: 5,747,700 km (0.119 R)
• M18: 5,822,349 km (0.104 R)
• M19: 6,626,737 km (0.116 R)
• M20: 6,783,964 km (0.117 R)
• M21: 7,588,202 km (0.118 R)
• M22: 7,876,627 km (0.073 R)
• M23: 8,979,612 km (0.027 R)
• M24: 10,220,676 km (0.093 R)
• M25: 10,266,004 km (0.112 R)
• M26: 11,092,981 km (0.109 R)
• M27: 13,450,494 km (0.104 R)
• M28: 13,549,827 km (0.073 R)
• M29: 14,050,681 km (0.054 R)
• M30: 14,151,510 km (0.101 R)
• M31: 14,202,074 km (0.073 R)
• M32: 14,404,779 km (0.107 R)
• M33: 15,225,323 km (0.047 R)
• M34: 15,328,995 km (0.037 R)
• M35: 15,903,002 km (0.088 R)
• M36: 16,537,446 km (0.089 R)
• M37: 17,072,408 km (0.097 R)
• M38: 17,994,679 km (0.058 R)
• M39: 18,379,295 km (0.095 R)
• M40: 19,324,305 km (0.049 R)
• M41: 19,774,445 km (0.084 R)
• M42: 22,018,114 km (0.1 R)
• M43: 22,370,417 km (0.084 R)
• M44: 22,488,300 km (0.101 R)
• M45: 24,220,045 km (0.12 R)
• M46: 25,932,492 km (0.054 R)
• M47: 27,620,255 km (0.115 R)
• M48: 30,250,485 km (0.102 R)
• M49: 31,232,445 km (0.117 R)
• M50: 32,558,032 km (0.105 R)
• M51: 33,699,164 km (0.113 R)
• M52: 33,834,401 km (0.037 R)
• M53: 34,648,812 km (0.072 R)
• M54: 35,058,411 km (0.113 R)
• M55: 36,366,345 km (0.065 R)
• M56: 36,435,609 km (0.101 R)
• M57: 38,463,557 km (0.079 R)
• M58: 38,958,577 km (0.102 R)
• M59: 39,242,364 km (0.09 R)
• M60: 40,097,764 km (0.087 R)
• M61: 41,248,022 km (0.09 R)
• M62: 41,827,265 km (0.093 R)
• M63: 42,700,917 km (0.093 R)
• M64: 43,580,852 km (0.099 R)
• M65: 44,540,672 km (0.114 R)
• M66: 45,060,375 km (0.119 R)
• M67: 46,481,255 km (0.099 R)
• M68: 46,932,891 km (0.101 R)
• M69: 48,068,638 km (0.11 R)
• M70: 49,289,955 km (0.047 R)
• M71: 49,827,460 km (0.092 R)
• M72: 50,212,675 km (0.069 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit