🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.15 AU - 1.31 AU

Year: 522 Days

Day: 30.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.38 AU - 2.96 AU

Year: 1670 Days

Day: 43.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.1 AU - 5.02 AU

Year: 3132 Days

Day: 40.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,724,370 km

• M1: 136,732 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.22 AU - 5.46 AU

Year: 4725 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,724,370 km

• M1: 166,652 km (0.082 R)
• M2: 705,055 km (0.089 R)
• M3: 1,413,849 km (0.045 R)
• M4: 1,881,941 km (0.111 R)
• M5: 2,619,459 km (0.057 R)
• M6: 3,734,262 km (0.113 R)
• M7: 4,208,786 km (0.052 R)
• M8: 4,698,271 km (0.065 R)
• M9: 5,280,655 km (0.07 R)
• M10: 7,117,717 km (0.033 R)
• M11: 9,973,092 km (0.09 R)
• M12: 12,061,628 km (0.115 R)
• M13: 12,502,193 km (0.081 R)
• M14: 14,318,611 km (0.116 R)
• M15: 14,980,132 km (0.103 R)
• M16: 16,543,281 km (0.105 R)
• M17: 18,340,699 km (0.109 R)
• M18: 19,519,979 km (0.089 R)
• M19: 21,525,338 km (0.064 R)
• M20: 22,029,184 km (0.099 R)
• M21: 22,762,812 km (0.114 R)
• M22: 25,061,682 km (0.113 R)
• M23: 26,349,122 km (0.063 R)
• M24: 28,968,281 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 12.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.17 AU - 9.29 AU

Year: 9876 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,724,370 km

• M1: 159,172 km (0.108 R)
• M2: 662,419 km (0.088 R)
• M3: 1,067,530 km (0.1 R)
• M4: 1,690,456 km (0.031 R)
• M5: 2,300,217 km (0.074 R)
• M6: 4,589,363 km (0.092 R)
• M7: 5,212,439 km (0.096 R)
• M8: 6,142,788 km (0.084 R)
• M9: 7,426,487 km (0.113 R)
• M10: 8,287,423 km (0.067 R)
• M11: 9,504,850 km (0.081 R)
• M12: 10,678,146 km (0.056 R)
• M13: 12,118,176 km (0.064 R)
• M14: 12,824,876 km (0.117 R)
• M15: 13,746,848 km (0.064 R)
• M16: 15,313,137 km (0.081 R)
• M17: 15,791,701 km (0.096 R)
• M18: 16,563,775 km (0.047 R)
• M19: 17,657,037 km (0.1 R)
• M20: 19,426,181 km (0.11 R)
• M21: 25,345,170 km (0.092 R)
• M22: 28,199,348 km (0.056 R)
• M23: 33,727,588 km (0.084 R)
• M24: 36,928,234 km (0.117 R)
• M25: 37,789,918 km (0.032 R)
• M26: 40,196,649 km (0.066 R)
• M27: 42,301,042 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 13.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.06 AU - 13.34 AU

Year: 13401 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,724,370 km

• M1: 163,062 km (0.05 R)
• M2: 618,737 km (0.118 R)
• M3: 1,037,611 km (0.086 R)
• M4: 1,799,812 km (0.056 R)
• M5: 2,689,919 km (0.105 R)
• M6: 4,114,989 km (0.057 R)
• M7: 4,884,670 km (0.03 R)
• M8: 5,778,667 km (0.081 R)
• M9: 6,313,629 km (0.103 R)
• M10: 10,522,864 km (0.096 R)
• M11: 12,264,931 km (0.029 R)
• M12: 13,258,410 km (0.07 R)
• M13: 14,589,233 km (0.065 R)
• M14: 15,287,107 km (0.099 R)
• M15: 16,561,980 km (0.044 R)
• M16: 22,453,593 km (0.109 R)
• M17: 24,421,553 km (0.083 R)
• M18: 26,673,600 km (0.094 R)
• M19: 30,729,497 km (0.089 R)
• M20: 31,780,123 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 7.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.95 AU - 22.15 AU

Year: 30590 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,724,370 km

• M1: 97,837 km (0.085 R)
• M2: 686,505 km (0.072 R)
• M3: 1,293,872 km (0.096 R)
• M4: 1,541,307 km (0.107 R)
• M5: 1,972,747 km (0.102 R)
• M6: 2,818,723 km (0.112 R)
• M7: 3,793,652 km (0.118 R)
• M8: 4,477,614 km (0.094 R)
• M9: 4,830,814 km (0.091 R)
• M10: 6,173,306 km (0.117 R)
• M11: 8,154,281 km (0.088 R)
• M12: 9,516,220 km (0.038 R)
• M13: 10,960,288 km (0.115 R)
• M14: 11,472,511 km (0.078 R)
• M15: 11,933,721 km (0.03 R)
• M16: 17,078,542 km (0.081 R)
• M17: 26,949,159 km (0.059 R)
• M18: 30,182,866 km (0.097 R)
• M19: 33,666,103 km (0.047 R)
• M20: 36,272,098 km (0.081 R)
• M21: 36,837,279 km (0.114 R)
• M22: 40,504,222 km (0.097 R)
• M23: 40,807,606 km (0.107 R)
• M24: 49,067,952 km (0.084 R)
• M25: 50,457,267 km (0.072 R)
• M26: 52,230,451 km (0.026 R)
• M27: 52,951,214 km (0.105 R)
• M28: 54,597,089 km (0.091 R)
• M29: 67,297,051 km (0.096 R)
• M30: 77,317,565 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit