🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 250 Days

Day: 23.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,530,219 km

• M1: 82,578 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.82 AU - 1.08 AU

Year: 337 Days

Day: 13.1 Hours

Environment

Temp: 75 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 12.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.12 AU - 6.04 AU

Year: 4790 Days

Day: 10.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,530,219 km

• M1: 157,078 km (0.105 R)
• M2: 563,386 km (0.104 R)
• M3: 1,797,418 km (0.106 R)
• M4: 2,828,297 km (0.118 R)
• M5: 3,296,987 km (0.032 R)
• M6: 6,296,275 km (0.095 R)
• M7: 9,499,166 km (0.075 R)
• M8: 9,900,387 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 11.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.32 AU - 7.62 AU

Year: 7420 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,530,219 km

• M1: 140,472 km (0.086 R)
• M2: 718,818 km (0.038 R)
• M3: 1,123,031 km (0.08 R)
• M4: 1,739,075 km (0.09 R)
• M5: 3,571,051 km (0.068 R)
• M6: 4,886,016 km (0.115 R)
• M7: 5,406,467 km (0.064 R)
• M8: 6,101,798 km (0.086 R)
• M9: 6,706,024 km (0.064 R)
• M10: 8,904,364 km (0.088 R)
• M11: 9,606,726 km (0.056 R)
• M12: 11,631,833 km (0.119 R)
• M13: 12,381,019 km (0.118 R)
• M14: 17,061,338 km (0.105 R)
• M15: 17,740,363 km (0.093 R)
• M16: 18,673,554 km (0.046 R)
• M17: 19,947,829 km (0.102 R)
• M18: 20,511,364 km (0.086 R)
• M19: 20,956,867 km (0.031 R)
• M20: 21,933,591 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 9.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.73 AU - 10.45 AU

Year: 9150 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,530,219 km

• M1: 113,096 km (0.057 R)
• M2: 546,930 km (0.041 R)
• M3: 1,289,534 km (0.091 R)
• M4: 1,687,314 km (0.093 R)
• M5: 2,050,388 km (0.085 R)
• M6: 2,874,074 km (0.105 R)
• M7: 3,607,403 km (0.046 R)
• M8: 4,889,906 km (0.102 R)
• M9: 6,311,534 km (0.085 R)
• M10: 7,155,715 km (0.1 R)
• M11: 7,545,417 km (0.115 R)
• M12: 8,240,449 km (0.081 R)
• M13: 8,800,244 km (0.117 R)
• M14: 9,112,156 km (0.12 R)
• M15: 9,477,474 km (0.09 R)
• M16: 10,682,934 km (0.115 R)
• M17: 11,140,853 km (0.114 R)
• M18: 12,260,593 km (0.119 R)
• M19: 13,571,220 km (0.047 R)
• M20: 15,872,035 km (0.114 R)
• M21: 18,061,549 km (0.059 R)
• M22: 18,348,777 km (0.119 R)
• M23: 19,303,212 km (0.095 R)
• M24: 21,955,582 km (0.037 R)
• M25: 22,696,391 km (0.072 R)
• M26: 24,227,824 km (0.098 R)
• M27: 29,531,517 km (0.086 R)
• M28: 35,899,001 km (0.083 R)
• M29: 41,984,044 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 8.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.92 AU - 11.18 AU

Year: 9895 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,530,219 km

• M1: 108,309 km (0.12 R)
• M2: 589,864 km (0.104 R)
• M3: 1,106,127 km (0.088 R)
• M4: 1,510,789 km (0.09 R)
• M5: 1,963,771 km (0.107 R)
• M6: 2,601,357 km (0.065 R)
• M7: 2,926,134 km (0.051 R)
• M8: 3,370,290 km (0.119 R)
• M9: 3,936,070 km (0.053 R)
• M10: 4,506,636 km (0.092 R)
• M11: 5,069,423 km (0.083 R)
• M12: 5,480,967 km (0.062 R)
• M13: 6,626,288 km (0.03 R)
• M14: 7,554,244 km (0.115 R)
• M15: 8,176,720 km (0.113 R)
• M16: 8,522,441 km (0.069 R)
• M17: 10,053,127 km (0.056 R)
• M18: 10,400,044 km (0.085 R)
• M19: 11,704,537 km (0.093 R)
• M20: 12,311,905 km (0.102 R)
• M21: 13,529,482 km (0.089 R)
• M22: 13,830,922 km (0.045 R)
• M23: 17,519,706 km (0.044 R)
• M24: 19,666,136 km (0.045 R)
• M25: 21,325,924 km (0.092 R)
• M26: 23,507,510 km (0.041 R)
• M27: 24,741,992 km (0.042 R)
• M28: 25,741,754 km (0.062 R)
• M29: 26,111,860 km (0.115 R)
• M30: 35,867,885 km (0.036 R)
• M31: 37,147,694 km (0.099 R)
• M32: 38,578,299 km (0.086 R)
• M33: 41,675,872 km (0.086 R)
• M34: 42,314,805 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.2

Radius: 9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.46 AU - 10.4 AU

Year: 10524 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,530,219 km

• M1: 111,899 km (0.063 R)
• M2: 433,834 km (0.082 R)
• M3: 831,914 km (0.113 R)
• M4: 2,311,138 km (0.076 R)
• M5: 2,974,903 km (0.065 R)
• M6: 3,492,213 km (0.079 R)
• M7: 3,810,407 km (0.118 R)
• M8: 6,323,203 km (0.115 R)
• M9: 8,195,121 km (0.082 R)
• M10: 8,893,743 km (0.105 R)
• M11: 9,211,788 km (0.07 R)
• M12: 9,584,436 km (0.103 R)
• M13: 9,967,108 km (0.109 R)
• M14: 10,814,131 km (0.048 R)
• M15: 11,334,432 km (0.112 R)
• M16: 12,257,152 km (0.072 R)
• M17: 12,995,866 km (0.118 R)
• M18: 14,437,391 km (0.103 R)
• M19: 15,196,750 km (0.07 R)
• M20: 17,071,959 km (0.064 R)
• M21: 22,342,143 km (0.079 R)
• M22: 25,027,724 km (0.086 R)
• M23: 26,682,127 km (0.079 R)
• M24: 28,604,459 km (0.086 R)
• M25: 31,869,433 km (0.081 R)
• M26: 33,811,064 km (0.117 R)
• M27: 34,364,127 km (0.114 R)
• M28: 38,286,134 km (0.044 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit