🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.19 AU - 1.37 AU

Year: 509 Days

Day: 12.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 8.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.63 AU - 8.11 AU

Year: 6329 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,877,772 km

• M1: 110,254 km (0.037 R)
• M2: 369,956 km (0.104 R)
• M3: 1,196,035 km (0.029 R)
• M4: 1,705,715 km (0.1 R)
• M5: 2,353,474 km (0.06 R)
• M6: 3,155,767 km (0.049 R)
• M7: 3,750,568 km (0.093 R)
• M8: 4,792,368 km (0.095 R)
• M9: 5,086,926 km (0.101 R)
• M10: 5,578,056 km (0.108 R)
• M11: 7,022,423 km (0.113 R)
• M12: 8,700,612 km (0.052 R)
• M13: 9,365,425 km (0.097 R)
• M14: 12,413,033 km (0.073 R)
• M15: 14,135,054 km (0.095 R)
• M16: 14,742,721 km (0.095 R)
• M17: 15,262,424 km (0.081 R)
• M18: 18,046,141 km (0.099 R)
• M19: 19,495,445 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 9.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.93 AU - 10.17 AU

Year: 11198 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,877,772 km

• M1: 118,631 km (0.091 R)
• M2: 434,582 km (0.085 R)
• M3: 750,233 km (0.097 R)
• M4: 1,375,104 km (0.037 R)
• M5: 1,865,336 km (0.085 R)
• M6: 2,316,074 km (0.098 R)
• M7: 2,903,545 km (0.049 R)
• M8: 3,562,075 km (0.092 R)
• M9: 5,240,114 km (0.07 R)
• M10: 6,252,443 km (0.093 R)
• M11: 7,390,135 km (0.095 R)
• M12: 7,812,749 km (0.078 R)
• M13: 8,162,509 km (0.095 R)
• M14: 8,706,746 km (0.115 R)
• M15: 11,855,033 km (0.097 R)
• M16: 13,278,606 km (0.115 R)
• M17: 13,714,385 km (0.073 R)
• M18: 14,680,637 km (0.074 R)
• M19: 15,691,620 km (0.059 R)
• M20: 16,533,257 km (0.068 R)
• M21: 17,478,566 km (0.117 R)
• M22: 19,716,850 km (0.101 R)
• M23: 22,226,653 km (0.115 R)
• M24: 24,474,960 km (0.081 R)
• M25: 26,379,341 km (0.087 R)
• M26: 29,946,651 km (0.115 R)
• M27: 31,131,018 km (0.098 R)
• M28: 42,420,870 km (0.075 R)
• M29: 45,161,054 km (0.113 R)
• M30: 49,044,465 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 13

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.28 AU - 13.98 AU

Year: 13940 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,877,772 km

• M1: 162,164 km (0.043 R)
• M2: 693,386 km (0.103 R)
• M3: 1,516,474 km (0.051 R)
• M4: 2,018,075 km (0.101 R)
• M5: 3,287,712 km (0.082 R)
• M6: 3,879,222 km (0.057 R)
• M7: 4,799,698 km (0.094 R)
• M8: 5,418,884 km (0.065 R)
• M9: 8,839,439 km (0.119 R)
• M10: 9,297,807 km (0.115 R)
• M11: 10,884,292 km (0.081 R)
• M12: 13,559,102 km (0.064 R)
• M13: 15,593,633 km (0.116 R)
• M14: 18,229,398 km (0.107 R)
• M15: 20,260,189 km (0.099 R)
• M16: 21,239,756 km (0.057 R)
• M17: 24,170,229 km (0.072 R)
• M18: 26,616,902 km (0.115 R)
• M19: 37,002,884 km (0.113 R)
• M20: 37,663,209 km (0.106 R)
• M21: 40,522,323 km (0.089 R)
• M22: 42,219,511 km (0.048 R)
• M23: 46,515,962 km (0.065 R)
• M24: 48,062,654 km (0.088 R)
• M25: 49,483,834 km (0.077 R)
• M26: 59,863,533 km (0.092 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit