🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 141 Days

Day: 19.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 296 Days

Day: 15.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.3 AU - 1.44 AU

Year: 586 Days

Day: 19.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 13.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.14 AU - 10.18 AU

Year: 9308 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,235,506 km

• M1: 199,264 km (0.069 R)
• M2: 320,887 km (0.084 R)
• M3: 562,787 km (0.064 R)
• M4: 675,584 km (0.04 R)
• M5: 815,907 km (0.113 R)
• M6: 976,874 km (0.118 R)
• M7: 1,181,075 km (0.069 R)
• M8: 1,597,256 km (0.044 R)
• M9: 1,705,416 km (0.059 R)
• M10: 1,904,231 km (0.109 R)
• M11: 1,993,840 km (0.106 R)
• M12: 2,311,885 km (0.113 R)
• M13: 2,632,175 km (0.086 R)
• M14: 2,937,504 km (0.11 R)
• M15: 3,086,952 km (0.116 R)
• M16: 3,487,575 km (0.092 R)
• M17: 3,582,570 km (0.115 R)
• M18: 3,694,319 km (0.056 R)
• M19: 3,938,014 km (0.06 R)
• M20: 4,170,190 km (0.116 R)
• M21: 4,338,937 km (0.105 R)
• M22: 4,929,699 km (0.061 R)
• M23: 5,108,318 km (0.118 R)
• M24: 5,216,478 km (0.032 R)
• M25: 5,325,535 km (0.041 R)
• M26: 5,453,740 km (0.066 R)
• M27: 5,675,743 km (0.098 R)
• M28: 5,806,791 km (0.062 R)
• M29: 5,957,735 km (0.109 R)
• M30: 6,052,730 km (0.087 R)
• M31: 6,167,471 km (0.084 R)
• M32: 6,437,944 km (0.052 R)
• M33: 6,554,930 km (0.108 R)
• M34: 6,970,513 km (0.093 R)
• M35: 7,131,181 km (0.117 R)
• M36: 7,394,772 km (0.087 R)
• M37: 7,538,087 km (0.085 R)
• M38: 7,869,147 km (0.118 R)
• M39: 8,057,491 km (0.11 R)
• M40: 8,438,666 km (0.111 R)
• M41: 8,545,629 km (0.066 R)
• M42: 9,329,073 km (0.064 R)
• M43: 9,484,056 km (0.096 R)
• M44: 9,595,357 km (0.102 R)
• M45: 9,706,957 km (0.103 R)
• M46: 9,909,213 km (0.09 R)
• M47: 10,432,208 km (0.066 R)
• M48: 11,316,032 km (0.1 R)
• M49: 11,743,134 km (0.098 R)
• M50: 12,006,725 km (0.12 R)
• M51: 12,127,151 km (0.053 R)
• M52: 12,320,881 km (0.112 R)
• M53: 12,539,892 km (0.047 R)
• M54: 13,179,872 km (0.098 R)
• M55: 13,629,264 km (0.116 R)
• M56: 13,780,208 km (0.095 R)
• M57: 14,389,520 km (0.099 R)
• M58: 14,491,995 km (0.073 R)
• M59: 14,800,615 km (0.086 R)
• M60: 15,398,408 km (0.086 R)
• M61: 17,075,999 km (0.106 R)
• M62: 17,922,722 km (0.105 R)
• M63: 18,088,327 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 10.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.26 AU - 9.58 AU

Year: 9731 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,235,506 km

• M1: 132,394 km (0.087 R)
• M2: 264,190 km (0.113 R)
• M3: 343,178 km (0.088 R)
• M4: 510,727 km (0.094 R)
• M5: 843,882 km (0.087 R)
• M6: 1,004,550 km (0.055 R)
• M7: 1,096,702 km (0.057 R)
• M8: 1,273,227 km (0.087 R)
• M9: 1,973,645 km (0.117 R)
• M10: 2,190,562 km (0.112 R)
• M11: 3,134,225 km (0.116 R)
• M12: 3,916,023 km (0.066 R)
• M13: 4,782,046 km (0.093 R)
• M14: 4,994,325 km (0.064 R)
• M15: 5,101,587 km (0.091 R)
• M16: 5,455,685 km (0.088 R)
• M17: 5,538,562 km (0.085 R)
• M18: 5,930,808 km (0.115 R)
• M19: 6,653,664 km (0.094 R)
• M20: 6,861,157 km (0.119 R)
• M21: 7,010,605 km (0.082 R)
• M22: 7,221,688 km (0.11 R)
• M23: 7,527,017 km (0.098 R)
• M24: 9,847,130 km (0.046 R)
• M25: 10,253,887 km (0.117 R)
• M26: 10,390,619 km (0.087 R)
• M27: 10,839,563 km (0.044 R)
• M28: 11,154,017 km (0.043 R)
• M29: 11,365,249 km (0.044 R)
• M30: 11,471,464 km (0.103 R)
• M31: 12,441,756 km (0.06 R)
• M32: 14,040,957 km (0.075 R)
• M33: 14,192,948 km (0.09 R)
• M34: 14,307,391 km (0.113 R)
• M35: 14,883,941 km (0.11 R)
• M36: 14,961,433 km (0.113 R)
• M37: 16,739,254 km (0.072 R)
• M38: 17,062,385 km (0.07 R)
• M39: 18,043,897 km (0.065 R)
• M40: 18,583,047 km (0.103 R)
• M41: 19,043,510 km (0.089 R)
• M42: 20,792,758 km (0.084 R)
• M43: 20,879,375 km (0.081 R)
• M44: 21,972,486 km (0.061 R)
• M45: 22,815,770 km (0.12 R)
• M46: 23,760,031 km (0.067 R)
• M47: 24,214,061 km (0.104 R)
• M48: 24,762,936 km (0.113 R)
• M49: 25,408,301 km (0.064 R)
• M50: 25,640,177 km (0.05 R)
• M51: 26,059,201 km (0.104 R)
• M52: 26,857,007 km (0.087 R)
• M53: 27,282,612 km (0.09 R)
• M54: 27,377,458 km (0.098 R)
• M55: 28,862,216 km (0.104 R)
• M56: 29,007,326 km (0.054 R)
• M57: 30,225,801 km (0.072 R)
• M58: 30,471,441 km (0.089 R)
• M59: 30,767,196 km (0.096 R)
• M60: 30,865,930 km (0.06 R)
• M61: 31,311,732 km (0.059 R)
• M62: 31,411,065 km (0.107 R)
• M63: 32,209,768 km (0.119 R)
• M64: 33,369,451 km (0.095 R)
• M65: 33,471,028 km (0.095 R)
• M66: 33,572,605 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit