🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.13 AU

Year: 384 Days

Day: 41.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.13 AU - 1.49 AU

Year: 632 Days

Day: 14.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.41 AU - 3.29 AU

Year: 2029 Days

Day: 17.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.5

Radius: 10

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.22 AU - 4.26 AU

Year: 3682 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,637,289 km

• M1: 124,615 km (0.103 R)
• M2: 651,499 km (0.088 R)
• M3: 1,040,304 km (0.053 R)
• M4: 1,619,247 km (0.109 R)
• M5: 2,010,296 km (0.097 R)
• M6: 2,432,761 km (0.087 R)
• M7: 2,914,167 km (0.043 R)
• M8: 3,850,500 km (0.039 R)
• M9: 5,156,639 km (0.075 R)
• M10: 5,896,699 km (0.106 R)
• M11: 6,737,290 km (0.074 R)
• M12: 9,579,799 km (0.084 R)
• M13: 10,107,281 km (0.079 R)
• M14: 13,637,791 km (0.087 R)
• M15: 14,833,975 km (0.114 R)
• M16: 19,670,624 km (0.088 R)
• M17: 21,059,939 km (0.08 R)
• M18: 22,021,854 km (0.055 R)
• M19: 25,312,259 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 9.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.9 AU - 5.26 AU

Year: 4134 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,637,289 km

• M1: 121,174 km (0.099 R)
• M2: 408,552 km (0.119 R)
• M3: 754,272 km (0.048 R)
• M4: 1,380,040 km (0.088 R)
• M5: 1,779,317 km (0.069 R)
• M6: 2,203,577 km (0.028 R)
• M7: 2,509,205 km (0.102 R)
• M8: 3,530,659 km (0.032 R)
• M9: 4,284,633 km (0.095 R)
• M10: 4,699,916 km (0.106 R)
• M11: 5,051,471 km (0.111 R)
• M12: 6,083,996 km (0.089 R)
• M13: 6,663,837 km (0.036 R)
• M14: 8,118,676 km (0.055 R)
• M15: 10,167,120 km (0.098 R)
• M16: 12,789,720 km (0.08 R)
• M17: 13,433,440 km (0.086 R)
• M18: 13,785,444 km (0.101 R)
• M19: 16,325,167 km (0.077 R)
• M20: 17,185,205 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 10.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.76 AU - 8.16 AU

Year: 7744 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,637,289 km

• M1: 129,402 km (0.106 R)
• M2: 975,827 km (0.043 R)
• M3: 1,359,994 km (0.042 R)
• M4: 1,714,092 km (0.113 R)
• M5: 2,463,129 km (0.116 R)
• M6: 3,371,338 km (0.117 R)
• M7: 5,194,786 km (0.106 R)
• M8: 6,319,164 km (0.098 R)
• M9: 6,789,499 km (0.085 R)
• M10: 8,776,009 km (0.038 R)
• M11: 9,735,979 km (0.106 R)
• M12: 12,136,277 km (0.053 R)
• M13: 12,524,783 km (0.055 R)
• M14: 13,502,853 km (0.116 R)
• M15: 14,101,544 km (0.075 R)
• M16: 15,096,370 km (0.071 R)
• M17: 15,610,837 km (0.086 R)
• M18: 17,716,128 km (0.109 R)
• M19: 22,151,854 km (0.057 R)
• M20: 26,065,634 km (0.033 R)
• M21: 26,526,994 km (0.103 R)
• M22: 28,330,695 km (0.087 R)
• M23: 31,864,496 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 13.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.41 AU - 10.01 AU

Year: 11788 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,637,289 km

• M1: 175,628 km (0.069 R)
• M2: 785,987 km (0.032 R)
• M3: 1,497,624 km (0.077 R)
• M4: 2,009,099 km (0.048 R)
• M5: 2,765,616 km (0.081 R)
• M6: 3,732,467 km (0.114 R)
• M7: 4,535,658 km (0.025 R)
• M8: 7,135,818 km (0.03 R)
• M9: 9,095,401 km (0.114 R)
• M10: 11,163,292 km (0.069 R)
• M11: 11,799,532 km (0.081 R)
• M12: 12,705,796 km (0.096 R)
• M13: 13,207,846 km (0.031 R)
• M14: 15,848,398 km (0.075 R)
• M15: 16,283,728 km (0.088 R)
• M16: 20,314,493 km (0.038 R)
• M17: 22,880,994 km (0.063 R)
• M18: 26,460,423 km (0.107 R)
• M19: 28,436,461 km (0.051 R)
• M20: 31,639,351 km (0.116 R)
• M21: 32,680,552 km (0.101 R)
• M22: 35,692,406 km (0.057 R)
• M23: 38,753,478 km (0.093 R)
• M24: 39,280,212 km (0.06 R)
• M25: 44,237,736 km (0.12 R)
• M26: 45,247,970 km (0.047 R)
• M27: 47,464,263 km (0.114 R)

Asteroid Belt

Center: 11.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.46 AU - 14.98 AU

Year: 20272 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,637,289 km

• M1: 47,572 km (0.115 R)
• M2: 141,370 km (0.07 R)
• M3: 493,374 km (0.107 R)
• M4: 852,708 km (0.049 R)
• M5: 1,171,351 km (0.12 R)
• M6: 1,399,787 km (0.081 R)
• M7: 2,828,447 km (0.109 R)
• M8: 3,008,264 km (0.118 R)
• M9: 3,153,374 km (0.118 R)
• M10: 4,759,755 km (0.105 R)
• M11: 4,928,352 km (0.075 R)
• M12: 10,225,762 km (0.096 R)
• M13: 10,840,610 km (0.109 R)
• M14: 12,618,132 km (0.11 R)
• M15: 16,931,337 km (0.107 R)
• M16: 20,912,286 km (0.048 R)
• M17: 28,857,579 km (0.101 R)
• M18: 32,729,770 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit