🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 38.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 14.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.86 AU - 1.96 AU

Year: 1732 Days

Day: 11.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,395,414 km

• M1: 175,478 km (0.116 R)
• M2: 675,135 km (0.098 R)
• M3: 1,234,332 km (0.119 R)
• M4: 2,000,722 km (0.109 R)
• M5: 2,454,153 km (0.052 R)
• M6: 3,084,259 km (0.117 R)
• M7: 3,985,586 km (0.1 R)
• M8: 5,056,109 km (0.113 R)
• M9: 6,009,646 km (0.045 R)
• M10: 6,780,972 km (0.117 R)
• M11: 7,588,352 km (0.089 R)
• M12: 8,090,851 km (0.105 R)
• M13: 8,647,355 km (0.073 R)
• M14: 9,563,642 km (0.067 R)
• M15: 10,257,028 km (0.102 R)
• M16: 10,872,624 km (0.114 R)
• M17: 12,297,992 km (0.089 R)
• M18: 14,063,397 km (0.076 R)
• M19: 14,960,984 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 12.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.41 AU - 2.75 AU

Year: 2719 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,395,414 km

• M1: 228,286 km (0.109 R)
• M2: 646,412 km (0.103 R)
• M3: 1,164,619 km (0.108 R)
• M4: 2,007,603 km (0.093 R)
• M5: 2,470,908 km (0.119 R)
• M6: 4,655,486 km (0.087 R)
• M7: 5,652,256 km (0.108 R)
• M8: 6,094,168 km (0.091 R)
• M9: 6,960,041 km (0.082 R)
• M10: 8,228,930 km (0.098 R)
• M11: 9,005,343 km (0.1 R)
• M12: 10,587,490 km (0.104 R)
• M13: 13,320,494 km (0.101 R)
• M14: 15,568,650 km (0.058 R)
• M15: 18,282,954 km (0.103 R)
• M16: 19,487,217 km (0.071 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 9.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.22 AU - 5.12 AU

Year: 5586 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,395,414 km

• M1: 120,875 km (0.106 R)
• M2: 596,447 km (0.051 R)
• M3: 905,965 km (0.077 R)
• M4: 1,305,391 km (0.036 R)
• M5: 1,700,030 km (0.096 R)
• M6: 2,752,750 km (0.043 R)
• M7: 3,303,869 km (0.085 R)
• M8: 3,880,120 km (0.113 R)
• M9: 4,495,865 km (0.103 R)
• M10: 5,466,007 km (0.038 R)
• M11: 6,143,685 km (0.103 R)
• M12: 7,121,457 km (0.089 R)
• M13: 7,740,942 km (0.093 R)
• M14: 8,475,467 km (0.096 R)
• M15: 8,798,300 km (0.12 R)
• M16: 11,293,891 km (0.074 R)
• M17: 12,340,777 km (0.066 R)
• M18: 13,396,789 km (0.114 R)
• M19: 14,511,741 km (0.073 R)
• M20: 17,053,110 km (0.101 R)
• M21: 17,764,897 km (0.114 R)
• M22: 18,294,772 km (0.081 R)
• M23: 19,525,813 km (0.078 R)
• M24: 20,304,769 km (0.065 R)
• M25: 23,788,156 km (0.113 R)
• M26: 24,840,427 km (0.038 R)
• M27: 31,237,531 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.94 AU - 6.48 AU

Year: 7801 Days

Day: 7.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,395,414 km

• M1: 143,614 km (0.049 R)
• M2: 562,039 km (0.118 R)
• M3: 2,409,423 km (0.12 R)
• M4: 4,464,748 km (0.111 R)
• M5: 5,435,040 km (0.111 R)
• M6: 7,219,144 km (0.053 R)
• M7: 9,719,972 km (0.058 R)
• M8: 12,108,152 km (0.097 R)
• M9: 13,131,252 km (0.092 R)
• M10: 15,165,185 km (0.113 R)
• M11: 16,481,646 km (0.076 R)
• M12: 18,913,060 km (0.098 R)
• M13: 19,484,225 km (0.093 R)
• M14: 20,511,364 km (0.112 R)
• M15: 21,038,248 km (0.12 R)
• M16: 21,574,107 km (0.102 R)
• M17: 23,480,732 km (0.086 R)
• M18: 24,982,545 km (0.097 R)
• M19: 27,808,898 km (0.113 R)
• M20: 29,871,404 km (0.115 R)
• M21: 31,136,852 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 7.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.53 AU - 9.79 AU

Year: 18187 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,395,414 km

• M1: 92,003 km (0.11 R)
• M2: 354,248 km (0.036 R)
• M3: 1,288,636 km (0.06 R)
• M4: 2,227,811 km (0.098 R)
• M5: 2,464,924 km (0.041 R)
• M6: 3,133,028 km (0.099 R)
• M7: 3,860,074 km (0.056 R)
• M8: 5,644,178 km (0.117 R)
• M9: 6,475,643 km (0.025 R)
• M10: 8,908,553 km (0.1 R)
• M11: 9,206,403 km (0.113 R)
• M12: 9,665,369 km (0.111 R)
• M13: 10,301,010 km (0.085 R)
• M14: 10,574,026 km (0.092 R)
• M15: 11,020,726 km (0.038 R)
• M16: 13,316,903 km (0.054 R)
• M17: 13,772,130 km (0.042 R)
• M18: 14,920,892 km (0.09 R)
• M19: 19,321,463 km (0.051 R)
• M20: 20,414,425 km (0.034 R)
• M21: 21,726,099 km (0.118 R)
• M22: 23,279,523 km (0.108 R)
• M23: 26,097,947 km (0.098 R)
• M24: 30,571,522 km (0.117 R)
• M25: 33,344,169 km (0.079 R)
• M26: 35,654,857 km (0.081 R)
• M27: 39,384,183 km (0.035 R)
• M28: 42,241,502 km (0.043 R)
• M29: 44,077,965 km (0.063 R)
• M30: 45,088,499 km (0.051 R)
• M31: 48,212,851 km (0.109 R)
• M32: 48,670,620 km (0.068 R)
• M33: 51,797,066 km (0.087 R)
• M34: 52,599,210 km (0.079 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: 492 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit