🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.31 AU

Year: 536 Days

Day: 24.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.04 AU - 2.68 AU

Year: 1618 Days

Day: 32.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 8.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.09 AU - 3.87 AU

Year: 2897 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,498,460 km

• M1: 112,049 km (0.069 R)
• M2: 237,561 km (0.099 R)
• M3: 610,060 km (0.113 R)
• M4: 663,616 km (0.095 R)
• M5: 728,242 km (0.116 R)
• M6: 854,653 km (0.079 R)
• M7: 915,539 km (0.097 R)
• M8: 977,921 km (0.092 R)
• M9: 1,041,949 km (0.107 R)
• M10: 1,196,933 km (0.058 R)
• M11: 1,771,987 km (0.1 R)
• M12: 1,837,810 km (0.105 R)
• M13: 1,904,530 km (0.061 R)
• M14: 1,999,226 km (0.043 R)
• M15: 2,109,330 km (0.07 R)
• M16: 2,221,678 km (0.079 R)
• M17: 2,525,960 km (0.11 R)
• M18: 2,600,310 km (0.047 R)
• M19: 2,766,663 km (0.028 R)
• M20: 2,828,148 km (0.05 R)
• M21: 3,030,703 km (0.075 R)
• M22: 3,109,990 km (0.086 R)
• M23: 3,238,196 km (0.074 R)
• M24: 3,400,958 km (0.1 R)
• M25: 4,131,444 km (0.09 R)
• M26: 4,578,144 km (0.063 R)
• M27: 4,687,649 km (0.102 R)
• M28: 4,835,003 km (0.093 R)
• M29: 4,890,654 km (0.119 R)
• M30: 5,305,339 km (0.046 R)
• M31: 5,692,199 km (0.054 R)
• M32: 5,829,829 km (0.116 R)
• M33: 5,889,070 km (0.095 R)
• M34: 6,148,472 km (0.113 R)
• M35: 6,289,693 km (0.096 R)
• M36: 6,350,579 km (0.104 R)
• M37: 6,534,285 km (0.112 R)
• M38: 6,616,415 km (0.106 R)
• M39: 6,823,608 km (0.05 R)
• M40: 7,117,119 km (0.051 R)
• M41: 7,414,669 km (0.089 R)
• M42: 7,825,315 km (0.047 R)
• M43: 8,088,308 km (0.052 R)
• M44: 8,176,720 km (0.084 R)
• M45: 8,332,153 km (0.043 R)
• M46: 8,399,023 km (0.093 R)
• M47: 8,623,270 km (0.103 R)
• M48: 8,940,717 km (0.106 R)
• M49: 9,077,898 km (0.069 R)
• M50: 9,493,630 km (0.11 R)
• M51: 9,939,283 km (0.115 R)
• M52: 10,680,989 km (0.043 R)
• M53: 11,021,922 km (0.085 R)
• M54: 11,292,096 km (0.11 R)
• M55: 11,614,479 km (0.095 R)
• M56: 11,739,244 km (0.07 R)
• M57: 11,814,342 km (0.119 R)
• M58: 11,964,838 km (0.109 R)
• M59: 12,065,667 km (0.101 R)
• M60: 12,293,504 km (0.041 R)
• M61: 12,778,949 km (0.093 R)
• M62: 13,848,125 km (0.115 R)
• M63: 13,927,412 km (0.104 R)
• M64: 14,272,983 km (0.093 R)
• M65: 14,379,946 km (0.116 R)
• M66: 15,081,410 km (0.118 R)
• M67: 15,354,127 km (0.115 R)
• M68: 15,876,822 km (0.091 R)
• M69: 15,932,323 km (0.117 R)
• M70: 16,489,425 km (0.113 R)
• M71: 16,629,748 km (0.108 R)
• M72: 16,685,997 km (0.113 R)
• M73: 16,855,042 km (0.049 R)
• M74: 17,138,082 km (0.111 R)
• M75: 18,054,518 km (0.117 R)
• M76: 18,286,096 km (0.05 R)
• M77: 19,607,045 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 9.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.59 AU - 7.01 AU

Year: 6233 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 20,498,460 km

• M1: 149,897 km (0.095 R)
• M2: 239,805 km (0.034 R)
• M3: 364,720 km (0.093 R)
• M4: 492,476 km (0.095 R)
• M5: 949,049 km (0.102 R)
• M6: 1,045,240 km (0.107 R)
• M7: 1,526,197 km (0.084 R)
• M8: 1,666,221 km (0.084 R)
• M9: 2,014,335 km (0.085 R)
• M10: 2,474,050 km (0.094 R)
• M11: 2,839,966 km (0.103 R)
• M12: 3,061,520 km (0.112 R)
• M13: 3,387,793 km (0.077 R)
• M14: 3,471,119 km (0.1 R)
• M15: 4,858,340 km (0.043 R)
• M16: 5,162,174 km (0.105 R)
• M17: 5,708,804 km (0.088 R)
• M18: 6,751,352 km (0.117 R)
• M19: 7,111,883 km (0.099 R)
• M20: 7,348,547 km (0.08 R)
• M21: 8,007,076 km (0.068 R)
• M22: 8,502,096 km (0.114 R)
• M23: 8,593,201 km (0.105 R)
• M24: 9,545,391 km (0.107 R)
• M25: 9,782,803 km (0.099 R)
• M26: 10,506,408 km (0.084 R)
• M27: 11,397,563 km (0.101 R)
• M28: 11,700,049 km (0.083 R)
• M29: 12,312,802 km (0.042 R)
• M30: 12,519,397 km (0.103 R)
• M31: 12,909,847 km (0.083 R)
• M32: 13,649,459 km (0.089 R)
• M33: 14,402,834 km (0.098 R)
• M34: 14,566,045 km (0.114 R)
• M35: 15,031,744 km (0.089 R)
• M36: 15,114,471 km (0.117 R)
• M37: 15,446,728 km (0.111 R)
• M38: 15,781,528 km (0.061 R)
• M39: 15,893,577 km (0.074 R)
• M40: 16,203,394 km (0.07 R)
• M41: 16,685,847 km (0.084 R)
• M42: 16,857,286 km (0.091 R)
• M43: 17,259,555 km (0.103 R)
• M44: 17,665,115 km (0.088 R)
• M45: 17,752,331 km (0.117 R)
• M46: 18,073,667 km (0.09 R)
• M47: 18,249,743 km (0.064 R)
• M48: 18,544,451 km (0.065 R)
• M49: 18,959,735 km (0.087 R)
• M50: 19,648,783 km (0.093 R)
• M51: 19,860,015 km (0.096 R)
• M52: 19,981,040 km (0.116 R)
• M53: 20,102,363 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit