🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 43.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.68 AU - 0.68 AU

Year: 210 Days

Day: 45.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,176,466 km

• M1: 100,829 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.36 AU - 3.12 AU

Year: 1700 Days

Day: 19.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.3 AU - 3.86 AU

Year: 2538 Days

Day: 36.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.06 AU - 7.02 AU

Year: 6268 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,176,466 km

• M1: 145,559 km (0.114 R)
• M2: 671,844 km (0.116 R)
• M3: 1,142,928 km (0.107 R)
• M4: 1,542,803 km (0.06 R)
• M5: 2,391,920 km (0.119 R)
• M6: 2,803,913 km (0.078 R)
• M7: 3,194,812 km (0.075 R)
• M8: 4,549,421 km (0.055 R)
• M9: 5,259,263 km (0.119 R)
• M10: 7,556,637 km (0.101 R)
• M11: 8,254,960 km (0.034 R)
• M12: 9,890,962 km (0.094 R)
• M13: 10,341,252 km (0.078 R)
• M14: 11,082,360 km (0.033 R)
• M15: 12,453,125 km (0.116 R)
• M16: 13,023,093 km (0.073 R)
• M17: 13,748,493 km (0.109 R)
• M18: 16,344,764 km (0.064 R)
• M19: 17,135,239 km (0.116 R)
• M20: 17,676,335 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 11.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.28 AU - 10.46 AU

Year: 9074 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,176,466 km

• M1: 169,644 km (0.114 R)
• M2: 591,211 km (0.096 R)
• M3: 1,535,473 km (0.066 R)
• M4: 2,159,445 km (0.117 R)
• M5: 3,100,865 km (0.11 R)
• M6: 3,822,525 km (0.082 R)
• M7: 4,223,597 km (0.114 R)
• M8: 5,000,458 km (0.078 R)
• M9: 6,803,711 km (0.108 R)
• M10: 9,806,140 km (0.081 R)
• M11: 12,647,303 km (0.078 R)
• M12: 13,923,672 km (0.1 R)
• M13: 14,593,272 km (0.057 R)
• M14: 15,460,342 km (0.118 R)
• M15: 17,296,955 km (0.116 R)
• M16: 17,745,599 km (0.077 R)
• M17: 20,389,292 km (0.118 R)
• M18: 24,228,722 km (0.115 R)
• M19: 26,784,003 km (0.118 R)
• M20: 27,645,387 km (0.082 R)
• M21: 30,063,188 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 9.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.69 AU - 10.99 AU

Year: 9849 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,176,466 km

• M1: 121,473 km (0.091 R)
• M2: 633,397 km (0.055 R)
• M3: 1,072,168 km (0.065 R)
• M4: 2,227,064 km (0.091 R)
• M5: 2,708,769 km (0.101 R)
• M6: 3,856,184 km (0.081 R)
• M7: 4,931,643 km (0.056 R)
• M8: 5,555,317 km (0.108 R)
• M9: 6,160,740 km (0.119 R)
• M10: 7,073,885 km (0.114 R)
• M11: 7,908,192 km (0.071 R)
• M12: 8,370,749 km (0.039 R)
• M13: 9,030,475 km (0.109 R)
• M14: 10,304,900 km (0.118 R)
• M15: 10,603,647 km (0.078 R)
• M16: 11,270,853 km (0.086 R)
• M17: 13,382,128 km (0.064 R)
• M18: 16,476,859 km (0.051 R)
• M19: 16,817,344 km (0.04 R)
• M20: 18,737,433 km (0.105 R)
• M21: 20,406,646 km (0.108 R)
• M22: 20,720,352 km (0.088 R)
• M23: 21,037,500 km (0.091 R)
• M24: 35,972,902 km (0.104 R)
• M25: 40,238,686 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 11.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.56 AU - 12.74 AU

Year: 13024 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,176,466 km

• M1: 274,811 km (0.099 R)
• M2: 717,621 km (0.071 R)
• M3: 1,207,105 km (0.089 R)
• M4: 1,715,588 km (0.12 R)
• M5: 2,075,670 km (0.076 R)
• M6: 2,999,737 km (0.105 R)
• M7: 4,741,953 km (0.081 R)
• M8: 5,179,527 km (0.093 R)
• M9: 5,644,178 km (0.104 R)
• M10: 6,333,226 km (0.109 R)
• M11: 7,650,734 km (0.088 R)
• M12: 9,505,000 km (0.063 R)
• M13: 9,984,760 km (0.092 R)
• M14: 11,284,766 km (0.104 R)
• M15: 12,378,476 km (0.096 R)
• M16: 13,944,915 km (0.032 R)
• M17: 15,860,516 km (0.091 R)
• M18: 18,351,021 km (0.084 R)
• M19: 20,294,896 km (0.032 R)
• M20: 20,735,013 km (0.088 R)
• M21: 21,543,141 km (0.118 R)
• M22: 23,607,142 km (0.118 R)
• M23: 26,945,568 km (0.103 R)
• M24: 28,452,468 km (0.087 R)
• M25: 29,338,386 km (0.064 R)
• M26: 30,128,562 km (0.097 R)
• M27: 31,516,083 km (0.036 R)
• M28: 33,431,833 km (0.107 R)
• M29: 43,164,670 km (0.057 R)
• M30: 47,504,056 km (0.065 R)
• M31: 48,593,577 km (0.078 R)
• M32: 50,660,870 km (0.088 R)
• M33: 51,634,453 km (0.106 R)
• M34: 54,800,094 km (0.082 R)
• M35: 55,654,148 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703

Radius: 7.5

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.47 AU - 19.21 AU

Year: 25897 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,176,466 km

• M1: 93,349 km (0.094 R)
• M2: 573,109 km (0.051 R)
• M3: 1,352,365 km (0.035 R)
• M4: 1,603,540 km (0.082 R)
• M5: 1,926,222 km (0.048 R)
• M6: 2,479,435 km (0.119 R)
• M7: 3,965,092 km (0.113 R)
• M8: 4,522,344 km (0.065 R)
• M9: 5,250,736 km (0.111 R)
• M10: 5,496,226 km (0.096 R)
• M11: 6,509,602 km (0.116 R)
• M12: 6,889,730 km (0.114 R)
• M13: 8,901,223 km (0.035 R)
• M14: 10,548,894 km (0.048 R)
• M15: 11,547,160 km (0.09 R)
• M16: 12,826,521 km (0.051 R)
• M17: 16,961,257 km (0.118 R)
• M18: 18,610,274 km (0.087 R)
• M19: 19,767,264 km (0.104 R)
• M20: 21,176,775 km (0.079 R)
• M21: 24,534,200 km (0.048 R)
• M22: 26,279,260 km (0.091 R)
• M23: 30,670,107 km (0.109 R)
• M24: 31,603,298 km (0.079 R)
• M25: 37,755,660 km (0.108 R)
• M26: 42,820,147 km (0.067 R)
• M27: 43,985,364 km (0.08 R)
• M28: 45,171,526 km (0.09 R)
• M29: 48,678,100 km (0.066 R)
• M30: 53,693,967 km (0.112 R)
• M31: 54,078,583 km (0.069 R)
• M32: 62,800,887 km (0.038 R)
• M33: 63,872,157 km (0.089 R)
• M34: 66,271,857 km (0.091 R)
• M35: 71,947,750 km (0.029 R)
• M36: 81,435,695 km (0.103 R)
• M37: 82,965,633 km (0.108 R)
• M38: 91,176,461 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit