🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 30.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 300 Days

Day: 26.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.82 AU - 1.02 AU

Year: 338 Days

Day: 12.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 75.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,828,805 km

• M1: 492,327 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.05 AU

Year: 371 Days

Day: 33.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.48 AU - 2.04 AU

Year: 894 Days

Day: 27.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,828,805 km

• M1: 379,829 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.54 AU - 2.7 AU

Year: 1624 Days

Day: 47.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,828,805 km

• M1: 379,380 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 11.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.21 AU - 4.37 AU

Year: 3402 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,828,805 km

• M1: 157,078 km (0.095 R)
• M2: 247,884 km (0.08 R)
• M3: 333,454 km (0.08 R)
• M4: 449,841 km (0.086 R)
• M5: 655,687 km (0.098 R)
• M6: 873,053 km (0.033 R)
• M7: 968,945 km (0.055 R)
• M8: 1,137,542 km (0.036 R)
• M9: 1,440,627 km (0.118 R)
• M10: 1,595,312 km (0.114 R)
• M11: 1,674,898 km (0.082 R)
• M12: 1,879,697 km (0.095 R)
• M13: 2,122,046 km (0.077 R)
• M14: 2,195,349 km (0.036 R)
• M15: 2,435,603 km (0.104 R)
• M16: 2,716,249 km (0.059 R)
• M17: 2,796,134 km (0.084 R)
• M18: 3,744,136 km (0.091 R)
• M19: 3,815,494 km (0.053 R)
• M20: 3,959,556 km (0.082 R)
• M21: 4,050,512 km (0.116 R)
• M22: 4,253,067 km (0.086 R)
• M23: 4,496,912 km (0.051 R)
• M24: 4,591,907 km (0.095 R)
• M25: 5,018,111 km (0.078 R)
• M26: 5,558,458 km (0.088 R)
• M27: 5,970,900 km (0.079 R)
• M28: 6,956,600 km (0.097 R)
• M29: 7,177,706 km (0.069 R)
• M30: 7,854,636 km (0.106 R)
• M31: 7,969,378 km (0.085 R)
• M32: 8,765,089 km (0.113 R)
• M33: 8,908,254 km (0.05 R)
• M34: 9,269,234 km (0.097 R)
• M35: 9,463,711 km (0.067 R)
• M36: 9,782,803 km (0.09 R)
• M37: 11,300,773 km (0.07 R)
• M38: 11,849,348 km (0.037 R)
• M39: 12,087,059 km (0.089 R)
• M40: 12,999,457 km (0.111 R)
• M41: 13,135,591 km (0.117 R)
• M42: 13,244,797 km (0.115 R)
• M43: 13,684,615 km (0.097 R)
• M44: 13,795,317 km (0.111 R)
• M45: 14,073,420 km (0.109 R)
• M46: 14,185,169 km (0.098 R)
• M47: 14,381,442 km (0.1 R)
• M48: 14,663,284 km (0.084 R)
• M49: 14,748,256 km (0.035 R)
• M50: 15,146,934 km (0.056 R)
• M51: 15,318,822 km (0.052 R)
• M52: 15,722,437 km (0.091 R)
• M53: 16,129,642 km (0.109 R)
• M54: 16,246,628 km (0.109 R)
• M55: 16,452,175 km (0.097 R)
• M56: 16,984,295 km (0.088 R)
• M57: 17,582,238 km (0.081 R)
• M58: 18,065,439 km (0.112 R)
• M59: 18,737,283 km (0.106 R)
• M60: 18,860,252 km (0.09 R)
• M61: 18,983,521 km (0.103 R)
• M62: 19,199,840 km (0.087 R)
• M63: 19,854,031 km (0.049 R)
• M64: 20,199,602 km (0.111 R)
• M65: 20,325,713 km (0.117 R)
• M66: 20,483,688 km (0.069 R)
• M67: 20,578,833 km (0.069 R)
• M68: 20,705,692 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 12.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.17 AU - 6.83 AU

Year: 4939 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,828,805 km

• M1: 188,045 km (0.12 R)
• M2: 326,273 km (0.081 R)
• M3: 507,586 km (0.113 R)
• M4: 672,891 km (0.082 R)
• M5: 798,254 km (0.104 R)
• M6: 983,456 km (0.069 R)
• M7: 1,296,266 km (0.109 R)
• M8: 1,672,355 km (0.105 R)
• M9: 2,116,959 km (0.085 R)
• M10: 2,291,091 km (0.092 R)
• M11: 2,379,953 km (0.088 R)
• M12: 2,672,416 km (0.092 R)
• M13: 2,823,061 km (0.087 R)
• M14: 2,937,953 km (0.087 R)
• M15: 3,786,322 km (0.073 R)
• M16: 4,020,592 km (0.115 R)
• M17: 4,107,060 km (0.069 R)
• M18: 4,259,799 km (0.086 R)
• M19: 4,414,484 km (0.095 R)
• M20: 4,548,673 km (0.086 R)
• M21: 4,638,731 km (0.113 R)
• M22: 4,843,829 km (0.086 R)
• M23: 5,286,789 km (0.092 R)
• M24: 5,501,162 km (0.103 R)
• M25: 5,597,354 km (0.063 R)
• M26: 5,987,954 km (0.113 R)
• M27: 6,261,718 km (0.06 R)
• M28: 6,412,812 km (0.091 R)
• M29: 6,641,697 km (0.087 R)
• M30: 6,951,065 km (0.037 R)
• M31: 7,238,891 km (0.09 R)
• M32: 7,853,439 km (0.054 R)
• M33: 8,208,286 km (0.056 R)
• M34: 8,429,242 km (0.073 R)
• M35: 9,047,230 km (0.109 R)
• M36: 9,621,686 km (0.058 R)
• M37: 10,475,591 km (0.041 R)
• M38: 10,745,615 km (0.087 R)
• M39: 10,896,709 km (0.058 R)
• M40: 11,231,359 km (0.067 R)
• M41: 11,755,251 km (0.115 R)
• M42: 12,350,351 km (0.083 R)
• M43: 12,635,635 km (0.113 R)
• M44: 13,504,798 km (0.066 R)
• M45: 13,635,098 km (0.076 R)
• M46: 13,798,758 km (0.103 R)
• M47: 14,160,934 km (0.03 R)
• M48: 14,459,681 km (0.074 R)
• M49: 14,861,202 km (0.086 R)
• M50: 15,675,314 km (0.119 R)
• M51: 15,915,418 km (0.093 R)
• M52: 16,330,104 km (0.077 R)
• M53: 16,469,080 km (0.091 R)
• M54: 17,737,670 km (0.083 R)
• M55: 18,745,960 km (0.093 R)
• M56: 18,964,522 km (0.091 R)
• M57: 19,147,331 km (0.068 R)
• M58: 19,735,998 km (0.071 R)
• M59: 20,931,285 km (0.062 R)
• M60: 21,195,774 km (0.113 R)
• M61: 21,423,462 km (0.086 R)
• M62: 21,957,975 km (0.036 R)
• M63: 22,342,442 km (0.037 R)
• M64: 23,509,006 km (0.109 R)
• M65: 23,744,772 km (0.108 R)
• M66: 23,902,299 km (0.08 R)
• M67: 24,655,524 km (0.111 R)
• M68: 25,015,158 km (0.062 R)
• M69: 25,135,285 km (0.064 R)
• M70: 25,456,920 km (0.048 R)
• M71: 26,022,998 km (0.061 R)
• M72: 26,756,776 km (0.065 R)
• M73: 27,497,435 km (0.057 R)
• M74: 27,662,890 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit