🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.29 AU

Year: 590 Days

Day: 33.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,494,401 km

• M1: 684,410 km (0.037 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.59 AU - 2.33 AU

Year: 1263 Days

Day: 32.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 10.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.13 AU - 3.45 AU

Year: 2145 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,494,401 km

• M1: 125,812 km (0.047 R)
• M2: 530,324 km (0.076 R)
• M3: 1,099,844 km (0.096 R)
• M4: 1,659,040 km (0.11 R)
• M5: 1,987,408 km (0.114 R)
• M6: 2,604,948 km (0.12 R)
• M7: 3,312,546 km (0.047 R)
• M8: 3,675,919 km (0.093 R)
• M9: 4,182,457 km (0.079 R)
• M10: 4,885,866 km (0.098 R)
• M11: 5,266,294 km (0.044 R)
• M12: 5,837,010 km (0.073 R)
• M13: 7,503,231 km (0.116 R)
• M14: 7,829,205 km (0.106 R)
• M15: 8,414,431 km (0.117 R)
• M16: 8,798,898 km (0.045 R)
• M17: 9,329,671 km (0.088 R)
• M18: 9,776,670 km (0.079 R)
• M19: 10,130,169 km (0.087 R)
• M20: 10,455,545 km (0.111 R)
• M21: 10,937,998 km (0.12 R)
• M22: 13,402,772 km (0.097 R)
• M23: 14,376,056 km (0.06 R)
• M24: 15,923,347 km (0.077 R)
• M25: 16,913,535 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 12.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.96 AU - 5.34 AU

Year: 5378 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,494,401 km

• M1: 153,039 km (0.091 R)
• M2: 655,089 km (0.068 R)
• M3: 1,233,883 km (0.072 R)
• M4: 1,979,778 km (0.116 R)
• M5: 3,556,241 km (0.052 R)
• M6: 6,760,029 km (0.102 R)
• M7: 7,822,024 km (0.094 R)
• M8: 9,823,344 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 8.2

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.54 AU - 9.22 AU

Year: 9226 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,494,401 km

• M1: 102,026 km (0.077 R)
• M2: 379,679 km (0.104 R)
• M3: 738,116 km (0.116 R)
• M4: 997,519 km (0.117 R)
• M5: 1,463,965 km (0.116 R)
• M6: 1,932,954 km (0.089 R)
• M7: 2,682,739 km (0.053 R)
• M8: 3,461,545 km (0.106 R)
• M9: 6,319,014 km (0.06 R)
• M10: 6,781,271 km (0.06 R)
• M11: 7,644,302 km (0.078 R)
• M12: 8,624,916 km (0.081 R)
• M13: 10,094,266 km (0.064 R)
• M14: 10,619,205 km (0.101 R)
• M15: 11,609,692 km (0.081 R)
• M16: 16,766,630 km (0.111 R)
• M17: 17,058,496 km (0.071 R)
• M18: 20,332,146 km (0.047 R)
• M19: 21,424,659 km (0.107 R)
• M20: 23,361,951 km (0.098 R)
• M21: 27,581,659 km (0.069 R)
• M22: 28,296,736 km (0.111 R)
• M23: 30,733,237 km (0.063 R)
• M24: 39,388,671 km (0.099 R)
• M25: 44,338,715 km (0.085 R)
• M26: 46,314,902 km (0.073 R)
• M27: 47,179,578 km (0.079 R)
• M28: 49,537,989 km (0.095 R)
• M29: 50,746,141 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 8.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.16 AU - 9.02 AU

Year: 11585 Days

Day: 5.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,494,401 km

• M1: 254,167 km (0.095 R)
• M2: 882,777 km (0.113 R)
• M3: 1,278,164 km (0.067 R)
• M4: 1,804,001 km (0.066 R)
• M5: 4,169,143 km (0.052 R)
• M6: 4,995,223 km (0.101 R)
• M7: 7,729,423 km (0.118 R)
• M8: 8,755,963 km (0.096 R)
• M9: 9,504,252 km (0.051 R)
• M10: 10,199,284 km (0.078 R)
• M11: 10,779,424 km (0.061 R)
• M12: 15,536,636 km (0.12 R)
• M13: 16,963,800 km (0.09 R)
• M14: 22,729,003 km (0.119 R)
• M15: 36,789,557 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.1

Radius: 6.5

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.15 AU - 16.13 AU

Year: 24468 Days

Day: 18.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,494,401 km

• M1: 83,924 km (0.095 R)
• M2: 456,274 km (0.074 R)
• M3: 1,173,446 km (0.106 R)
• M4: 1,437,785 km (0.077 R)
• M5: 2,917,906 km (0.085 R)
• M6: 3,983,791 km (0.057 R)
• M7: 5,664,823 km (0.055 R)
• M8: 9,055,309 km (0.06 R)
• M9: 12,914,784 km (0.074 R)
• M10: 14,708,612 km (0.106 R)
• M11: 16,223,440 km (0.08 R)
• M12: 22,236,377 km (0.051 R)
• M13: 29,452,978 km (0.093 R)
• M14: 37,934,280 km (0.026 R)
• M15: 39,647,475 km (0.113 R)
• M16: 42,893,599 km (0.057 R)
• M17: 47,550,730 km (0.115 R)
• M18: 49,357,873 km (0.101 R)
• M19: 56,442,080 km (0.11 R)
• M20: 57,651,130 km (0.104 R)
• M21: 58,877,533 km (0.119 R)
• M22: 66,826,416 km (0.119 R)
• M23: 72,347,475 km (0.095 R)
• M24: 89,353,462 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit