🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 203 Days

Day: 34.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.02 AU - 1.24 AU

Year: 455 Days

Day: 13.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,649,197 km

• M1: 256,860 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.36 AU - 1.96 AU

Year: 810 Days

Day: 27.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 11.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.77 AU - 5.01 AU

Year: 4096 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,649,197 km

• M1: 154,983 km (0.089 R)
• M2: 226,192 km (0.103 R)
• M3: 503,397 km (0.107 R)
• M4: 664,663 km (0.07 R)
• M5: 1,087,277 km (0.111 R)
• M6: 1,157,439 km (0.106 R)
• M7: 1,290,431 km (0.102 R)
• M8: 1,598,752 km (0.092 R)
• M9: 1,775,577 km (0.078 R)
• M10: 2,134,313 km (0.112 R)
• M11: 2,345,246 km (0.078 R)
• M12: 2,706,824 km (0.074 R)
• M13: 3,171,026 km (0.09 R)
• M14: 3,517,944 km (0.117 R)
• M15: 3,588,703 km (0.04 R)
• M16: 3,768,071 km (0.095 R)
• M17: 4,005,782 km (0.103 R)
• M18: 4,515,013 km (0.099 R)
• M19: 4,728,340 km (0.098 R)
• M20: 4,965,004 km (0.085 R)
• M21: 5,145,120 km (0.108 R)
• M22: 5,368,170 km (0.071 R)
• M23: 5,594,512 km (0.081 R)
• M24: 5,677,538 km (0.088 R)
• M25: 5,992,741 km (0.06 R)
• M26: 6,077,862 km (0.095 R)
• M27: 6,292,236 km (0.087 R)
• M28: 6,378,704 km (0.061 R)
• M29: 6,972,607 km (0.106 R)
• M30: 7,084,656 km (0.117 R)
• M31: 7,424,094 km (0.114 R)
• M32: 7,561,424 km (0.103 R)
• M33: 7,768,917 km (0.078 R)
• M34: 7,885,154 km (0.051 R)
• M35: 8,001,841 km (0.062 R)
• M36: 8,522,142 km (0.092 R)
• M37: 9,845,634 km (0.078 R)
• M38: 9,971,446 km (0.083 R)
• M39: 10,301,010 km (0.119 R)
• M40: 10,608,434 km (0.114 R)
• M41: 10,685,776 km (0.069 R)
• M42: 10,763,268 km (0.105 R)
• M43: 10,970,909 km (0.098 R)
• M44: 11,311,095 km (0.043 R)
• M45: 11,601,764 km (0.104 R)
• M46: 11,734,607 km (0.069 R)
• M47: 11,841,419 km (0.116 R)
• M48: 12,433,977 km (0.104 R)
• M49: 12,734,070 km (0.114 R)
• M50: 13,008,732 km (0.058 R)
• M51: 13,313,313 km (0.073 R)
• M52: 13,424,614 km (0.068 R)
• M53: 13,986,055 km (0.035 R)
• M54: 14,784,758 km (0.066 R)
• M55: 14,900,098 km (0.094 R)
• M56: 15,247,763 km (0.086 R)
• M57: 15,393,471 km (0.105 R)
• M58: 16,010,413 km (0.089 R)
• M59: 17,207,944 km (0.08 R)
• M60: 17,329,268 km (0.118 R)
• M61: 17,481,409 km (0.102 R)
• M62: 17,664,517 km (0.115 R)
• M63: 17,756,220 km (0.118 R)
• M64: 18,589,480 km (0.109 R)
• M65: 18,838,710 km (0.106 R)
• M66: 18,932,508 km (0.102 R)
• M67: 19,751,856 km (0.11 R)
• M68: 20,165,943 km (0.059 R)
• M69: 20,422,054 km (0.092 R)
• M70: 20,937,718 km (0.12 R)
• M71: 21,067,270 km (0.117 R)
• M72: 21,621,081 km (0.116 R)
• M73: 21,883,326 km (0.118 R)
• M74: 22,014,823 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 10.7

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.7 AU - 7.64 AU

Year: 6524 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,649,197 km

• M1: 452,833 km (0.097 R)
• M2: 603,029 km (0.059 R)
• M3: 1,896,901 km (0.118 R)
• M4: 2,259,676 km (0.068 R)
• M5: 2,506,213 km (0.045 R)
• M6: 2,928,678 km (0.071 R)
• M7: 3,123,604 km (0.044 R)
• M8: 3,197,804 km (0.087 R)
• M9: 3,475,159 km (0.086 R)
• M10: 3,839,579 km (0.113 R)
• M11: 4,134,586 km (0.108 R)
• M12: 4,353,896 km (0.114 R)
• M13: 4,464,898 km (0.107 R)
• M14: 4,803,887 km (0.079 R)
• M15: 5,034,567 km (0.092 R)
• M16: 5,809,185 km (0.089 R)
• M17: 6,085,941 km (0.09 R)
• M18: 7,072,539 km (0.107 R)
• M19: 7,236,348 km (0.105 R)
• M20: 7,335,232 km (0.09 R)
• M21: 7,434,565 km (0.11 R)
• M22: 7,534,347 km (0.059 R)
• M23: 7,601,217 km (0.116 R)
• M24: 8,383,315 km (0.057 R)
• M25: 8,871,902 km (0.089 R)
• M26: 9,048,726 km (0.072 R)
• M27: 9,226,748 km (0.075 R)
• M28: 9,441,720 km (0.098 R)
• M29: 9,513,826 km (0.069 R)
• M30: 9,840,398 km (0.082 R)
• M31: 10,170,710 km (0.09 R)
• M32: 10,955,650 km (0.106 R)
• M33: 11,221,486 km (0.117 R)
• M34: 12,110,396 km (0.081 R)
• M35: 12,188,786 km (0.109 R)
• M36: 12,346,013 km (0.102 R)
• M37: 12,662,562 km (0.092 R)
• M38: 12,981,804 km (0.101 R)
• M39: 13,061,988 km (0.111 R)
• M40: 13,506,145 km (0.089 R)
• M41: 14,367,978 km (0.098 R)
• M42: 14,451,005 km (0.065 R)
• M43: 14,659,095 km (0.07 R)
• M44: 14,868,383 km (0.095 R)
• M45: 15,078,568 km (0.119 R)
• M46: 15,162,941 km (0.068 R)
• M47: 15,416,958 km (0.106 R)
• M48: 16,187,387 km (0.118 R)
• M49: 17,278,404 km (0.032 R)
• M50: 17,810,524 km (0.117 R)
• M51: 18,483,116 km (0.038 R)
• M52: 18,663,980 km (0.097 R)
• M53: 18,754,487 km (0.063 R)
• M54: 19,347,044 km (0.054 R)
• M55: 20,644,207 km (0.118 R)
• M56: 21,067,120 km (0.12 R)
• M57: 21,208,789 km (0.08 R)
• M58: 21,350,608 km (0.113 R)
• M59: 21,587,870 km (0.057 R)
• M60: 22,642,236 km (0.091 R)
• M61: 23,224,321 km (0.085 R)
• M62: 24,900,266 km (0.105 R)
• M63: 27,951,764 km (0.094 R)
• M64: 28,107,346 km (0.048 R)
• M65: 28,367,496 km (0.108 R)
• M66: 28,523,826 km (0.119 R)
• M67: 28,628,395 km (0.072 R)
• M68: 29,047,419 km (0.117 R)
• M69: 29,257,604 km (0.115 R)
• M70: 30,050,771 km (0.108 R)
• M71: 30,636,746 km (0.074 R)
• M72: 30,797,265 km (0.114 R)
• M73: 31,820,365 km (0.09 R)
• M74: 32,091,436 km (0.061 R)
• M75: 33,238,253 km (0.111 R)
• M76: 33,844,274 km (0.111 R)
• M77: 34,176,382 km (0.088 R)
• M78: 34,899,687 km (0.09 R)
• M79: 35,740,577 km (0.067 R)
• M80: 36,135,366 km (0.066 R)
• M81: 36,701,594 km (0.059 R)
• M82: 37,385,106 km (0.114 R)
• M83: 38,475,974 km (0.095 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: 503 - 16,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit