🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.72 AU - 1.14 AU

Year: 328 Days

Day: 14.6 Hours

Environment

Temp: 74 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 8.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.13 AU - 5.21 AU

Year: 4294 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,816,622 km

• M1: 137,331 km (0.055 R)
• M2: 482,603 km (0.059 R)
• M3: 977,323 km (0.042 R)
• M4: 1,489,247 km (0.083 R)
• M5: 2,012,839 km (0.076 R)
• M6: 2,337,766 km (0.098 R)
• M7: 2,625,592 km (0.055 R)
• M8: 2,983,879 km (0.039 R)
• M9: 3,442,995 km (0.119 R)
• M10: 3,762,536 km (0.078 R)
• M11: 4,461,457 km (0.061 R)
• M12: 4,929,699 km (0.061 R)
• M13: 5,290,529 km (0.073 R)
• M14: 5,596,606 km (0.086 R)
• M15: 6,559,867 km (0.071 R)
• M16: 7,808,859 km (0.088 R)
• M17: 10,219,779 km (0.083 R)
• M18: 11,692,570 km (0.094 R)
• M19: 13,045,084 km (0.063 R)
• M20: 13,781,255 km (0.083 R)
• M21: 14,682,433 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 14.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.91 AU - 5.49 AU

Year: 4331 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,816,622 km

• M1: 176,525 km (0.12 R)
• M2: 627,563 km (0.1 R)
• M3: 1,311,225 km (0.05 R)
• M4: 2,207,167 km (0.11 R)
• M5: 3,825,517 km (0.088 R)
• M6: 4,304,679 km (0.069 R)
• M7: 5,202,116 km (0.112 R)
• M8: 7,238,443 km (0.059 R)
• M9: 7,873,037 km (0.109 R)
• M10: 8,435,974 km (0.118 R)
• M11: 15,048,050 km (0.042 R)
• M12: 16,762,441 km (0.117 R)
• M13: 17,283,790 km (0.118 R)
• M14: 21,443,957 km (0.097 R)
• M15: 24,046,811 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 9.2

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.56 AU - 9.94 AU

Year: 9454 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,816,622 km

• M1: 115,190 km (0.062 R)
• M2: 444,455 km (0.064 R)
• M3: 1,806,693 km (0.073 R)
• M4: 2,712,359 km (0.039 R)
• M5: 4,615,842 km (0.096 R)
• M6: 5,807,689 km (0.06 R)
• M7: 7,529,111 km (0.117 R)
• M8: 8,232,072 km (0.09 R)
• M9: 8,552,959 km (0.074 R)
• M10: 12,005,080 km (0.07 R)
• M11: 14,496,632 km (0.063 R)
• M12: 22,727,956 km (0.076 R)
• M13: 25,913,942 km (0.088 R)
• M14: 26,505,452 km (0.105 R)
• M15: 33,155,974 km (0.113 R)
• M16: 36,616,772 km (0.084 R)
• M17: 45,947,340 km (0.117 R)
• M18: 46,523,891 km (0.068 R)
• M19: 47,251,385 km (0.079 R)
• M20: 49,479,047 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 12.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.65 AU - 11.87 AU

Year: 12892 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,816,622 km

• M1: 155,432 km (0.111 R)
• M2: 1,933,552 km (0.068 R)
• M3: 3,023,223 km (0.08 R)
• M4: 3,794,999 km (0.033 R)
• M5: 4,634,093 km (0.086 R)
• M6: 5,130,160 km (0.089 R)
• M7: 6,156,401 km (0.096 R)
• M8: 6,718,740 km (0.042 R)
• M9: 7,521,482 km (0.078 R)
• M10: 9,415,092 km (0.117 R)
• M11: 10,162,931 km (0.119 R)
• M12: 10,896,111 km (0.077 R)
• M13: 11,441,245 km (0.089 R)
• M14: 11,833,640 km (0.09 R)
• M15: 13,064,980 km (0.114 R)
• M16: 13,680,576 km (0.097 R)
• M17: 14,444,871 km (0.093 R)
• M18: 15,237,291 km (0.086 R)
• M19: 16,409,241 km (0.107 R)
• M20: 20,204,988 km (0.109 R)
• M21: 20,614,138 km (0.065 R)
• M22: 23,186,473 km (0.094 R)
• M23: 23,725,624 km (0.116 R)
• M24: 24,365,005 km (0.098 R)
• M25: 24,922,257 km (0.068 R)
• M26: 33,988,187 km (0.114 R)
• M27: 36,829,201 km (0.068 R)
• M28: 39,441,778 km (0.113 R)
• M29: 44,067,045 km (0.097 R)
• M30: 46,723,454 km (0.059 R)
• M31: 47,439,729 km (0.087 R)
• M32: 48,018,224 km (0.096 R)
• M33: 48,601,356 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.8

Radius: 5.4

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.24 AU - 16.52 AU

Year: 17876 Days

Day: 15.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,816,622 km

• M1: 67,169 km (0.032 R)
• M2: 384,317 km (0.112 R)
• M3: 553,213 km (0.107 R)
• M4: 721,810 km (0.081 R)
• M5: 1,227,750 km (0.089 R)
• M6: 1,623,735 km (0.106 R)
• M7: 1,860,100 km (0.12 R)
• M8: 3,765,827 km (0.068 R)
• M9: 4,445,450 km (0.051 R)
• M10: 8,630,152 km (0.093 R)
• M11: 9,600,443 km (0.105 R)
• M12: 10,641,495 km (0.095 R)
• M13: 10,967,917 km (0.091 R)
• M14: 11,526,815 km (0.064 R)
• M15: 12,104,562 km (0.082 R)
• M16: 12,762,045 km (0.113 R)
• M17: 15,771,206 km (0.066 R)
• M18: 16,124,406 km (0.086 R)
• M19: 16,993,570 km (0.095 R)
• M20: 22,338,552 km (0.078 R)
• M21: 24,342,715 km (0.095 R)
• M22: 26,167,360 km (0.116 R)
• M23: 32,753,556 km (0.112 R)
• M24: 33,097,631 km (0.095 R)
• M25: 33,676,425 km (0.07 R)
• M26: 37,416,522 km (0.114 R)
• M27: 43,324,441 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit