🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 239 Days

Day: 17.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,572,520 km

• M1: 334,052 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.57 AU - 0.91 AU

Year: 244 Days

Day: 32.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.9 AU - 1.12 AU

Year: 389 Days

Day: 32.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.49 AU - 2.31 AU

Year: 1003 Days

Day: 46.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.15 AU - 2.31 AU

Year: 1275 Days

Day: 44.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.93 AU - 3.17 AU

Year: 1559 Days

Day: 19.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.28 AU - 2.9 AU

Year: 1596 Days

Day: 32.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 144.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,572,520 km

• M1: 243,845 km (0.107 R)
• M2: 2,020,170 km (0.036 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.25 AU - 5.11 AU

Year: 3876 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,572,520 km

• M1: 161,865 km (0.055 R)
• M2: 288,275 km (0.054 R)
• M3: 579,243 km (0.104 R)
• M4: 701,764 km (0.035 R)
• M5: 834,457 km (0.101 R)
• M6: 915,988 km (0.12 R)
• M7: 1,437,935 km (0.059 R)
• M8: 1,655,899 km (0.063 R)
• M9: 1,869,375 km (0.055 R)
• M10: 1,947,764 km (0.064 R)
• M11: 2,124,589 km (0.047 R)
• M12: 2,477,042 km (0.096 R)
• M13: 2,581,162 km (0.117 R)
• M14: 2,669,125 km (0.086 R)
• M15: 3,486,977 km (0.109 R)
• M16: 3,624,008 km (0.035 R)
• M17: 4,046,024 km (0.034 R)
• M18: 4,169,592 km (0.101 R)
• M19: 4,399,374 km (0.096 R)
• M20: 4,505,140 km (0.115 R)
• M21: 4,741,056 km (0.064 R)
• M22: 4,959,020 km (0.097 R)
• M23: 5,359,793 km (0.109 R)
• M24: 5,541,404 km (0.078 R)
• M25: 5,957,286 km (0.112 R)
• M26: 6,431,362 km (0.114 R)
• M27: 6,576,023 km (0.096 R)
• M28: 6,991,756 km (0.04 R)
• M29: 7,190,422 km (0.071 R)
• M30: 7,720,746 km (0.053 R)
• M31: 8,055,397 km (0.099 R)
• M32: 8,500,301 km (0.11 R)
• M33: 8,579,737 km (0.054 R)
• M34: 9,007,138 km (0.069 R)
• M35: 9,087,921 km (0.095 R)
• M36: 9,359,441 km (0.045 R)
• M37: 9,578,602 km (0.09 R)
• M38: 10,022,010 km (0.048 R)
• M39: 10,302,506 km (0.106 R)
• M40: 10,528,848 km (0.108 R)
• M41: 11,101,957 km (0.088 R)
• M42: 11,626,447 km (0.065 R)
• M43: 11,921,305 km (0.083 R)
• M44: 12,278,395 km (0.097 R)
• M45: 12,458,211 km (0.113 R)
• M46: 12,729,732 km (0.11 R)
• M47: 13,064,232 km (0.069 R)
• M48: 13,370,908 km (0.119 R)
• M49: 13,928,759 km (0.114 R)
• M50: 14,242,016 km (0.051 R)
• M51: 14,399,543 km (0.055 R)
• M52: 14,939,442 km (0.117 R)
• M53: 15,099,511 km (0.076 R)
• M54: 15,712,863 km (0.109 R)
• M55: 15,875,775 km (0.054 R)
• M56: 17,131,200 km (0.119 R)
• M57: 18,624,486 km (0.037 R)
• M58: 19,212,705 km (0.059 R)
• M59: 19,351,981 km (0.106 R)
• M60: 19,701,591 km (0.099 R)
• M61: 21,372,898 km (0.07 R)
• M62: 21,843,234 km (0.092 R)
• M63: 22,061,348 km (0.118 R)
• M64: 22,207,206 km (0.116 R)
• M65: 22,830,879 km (0.099 R)
• M66: 23,385,887 km (0.068 R)
• M67: 23,945,234 km (0.091 R)
• M68: 24,245,477 km (0.075 R)
• M69: 24,887,551 km (0.037 R)
• M70: 25,267,828 km (0.037 R)
• M71: 25,458,715 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 3

Gravity: 41.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.8 AU - 17.36 AU

Year: 23546 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,572,520 km

• M1: 312,211 km (0.096 R)
• M2: 885,769 km (0.053 R)
• M3: 958,773 km (0.116 R)
• M4: 1,084,884 km (0.05 R)
• M5: 1,821,653 km (0.073 R)
• M6: 1,977,684 km (0.09 R)
• M7: 2,073,426 km (0.086 R)
• M8: 2,203,277 km (0.092 R)
• M9: 2,963,983 km (0.042 R)
• M10: 3,221,590 km (0.066 R)
• M11: 3,563,272 km (0.033 R)
• M12: 3,956,415 km (0.1 R)
• M13: 4,239,604 km (0.078 R)
• M14: 4,911,298 km (0.12 R)
• M15: 5,215,281 km (0.08 R)
• M16: 5,259,263 km (0.085 R)
• M17: 6,117,356 km (0.034 R)
• M18: 6,210,107 km (0.083 R)
• M19: 6,303,456 km (0.055 R)
• M20: 6,350,280 km (0.097 R)
• M21: 6,633,618 km (0.111 R)
• M22: 6,681,191 km (0.034 R)
• M23: 7,115,024 km (0.084 R)
• M24: 7,508,168 km (0.103 R)
• M25: 7,857,927 km (0.094 R)
• M26: 10,728,561 km (0.1 R)
• M27: 12,213,769 km (0.109 R)
• M28: 12,980,158 km (0.117 R)
• M29: 13,279,055 km (0.09 R)
• M30: 13,580,345 km (0.067 R)
• M31: 13,762,107 km (0.11 R)
• M32: 15,687,132 km (0.082 R)
• M33: 16,519,046 km (0.06 R)
• M34: 16,907,851 km (0.085 R)
• M35: 17,103,375 km (0.042 R)
• M36: 18,158,788 km (0.102 R)
• M37: 18,829,136 km (0.098 R)
• M38: 19,918,358 km (0.111 R)
• M39: 20,401,260 km (0.088 R)
• M40: 22,729,302 km (0.083 R)
• M41: 23,017,128 km (0.074 R)
• M42: 23,378,706 km (0.096 R)
• M43: 23,960,941 km (0.048 R)
• M44: 24,400,759 km (0.113 R)
• M45: 24,843,270 km (0.06 R)
• M46: 25,811,168 km (0.111 R)
• M47: 27,706,722 km (0.1 R)
• M48: 28,943,298 km (0.043 R)
• M49: 31,629,927 km (0.118 R)
• M50: 32,759,091 km (0.109 R)
• M51: 35,056,915 km (0.068 R)
• M52: 36,477,047 km (0.096 R)
• M53: 36,982,688 km (0.12 R)
• M54: 40,587,099 km (0.071 R)
• M55: 41,549,313 km (0.103 R)
• M56: 41,637,276 km (0.064 R)
• M57: 44,032,637 km (0.115 R)
• M58: 45,382,459 km (0.056 R)
• M59: 48,862,704 km (0.114 R)
• M60: 48,955,454 km (0.113 R)
• M61: 49,141,105 km (0.1 R)
• M62: 49,699,405 km (0.096 R)
• M63: 51,670,057 km (0.106 R)
• M64: 52,143,086 km (0.085 R)
• M65: 54,241,196 km (0.111 R)
• M66: 54,818,045 km (0.116 R)
• M67: 56,172,205 km (0.092 R)
• M68: 59,803,694 km (0.101 R)
• M69: 59,902,877 km (0.113 R)
• M70: 64,830,182 km (0.116 R)
• M71: 65,034,084 km (0.081 R)
• M72: 66,467,082 km (0.12 R)
• M73: 68,532,131 km (0.072 R)
• M74: 69,051,684 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit