🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.42 AU - 0.62 AU

Year: 242 Days

Day: 23.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 271 Days

Day: 13 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,095,377 km

• M1: 36,203 km (0.099 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 13.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2 AU - 2.82 AU

Year: 2416 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,095,377 km

• M1: 169,644 km (0.115 R)
• M2: 598,391 km (0.116 R)
• M3: 1,228,348 km (0.098 R)
• M4: 2,173,358 km (0.098 R)
• M5: 3,847,956 km (0.072 R)
• M6: 6,688,670 km (0.083 R)
• M7: 8,020,091 km (0.086 R)
• M8: 9,418,084 km (0.074 R)
• M9: 10,375,510 km (0.116 R)
• M10: 10,821,312 km (0.102 R)
• M11: 11,911,880 km (0.032 R)
• M12: 12,525,531 km (0.043 R)
• M13: 13,031,620 km (0.084 R)
• M14: 13,860,841 km (0.088 R)
• M15: 15,528,259 km (0.104 R)
• M16: 17,274,066 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.8

Radius: 14.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.48 AU - 5.16 AU

Year: 6833 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,095,377 km

• M1: 183,706 km (0.096 R)
• M2: 680,970 km (0.068 R)
• M3: 1,176,438 km (0.089 R)
• M4: 1,704,369 km (0.099 R)
• M5: 2,178,295 km (0.082 R)
• M6: 3,049,852 km (0.115 R)
• M7: 4,167,647 km (0.06 R)
• M8: 4,757,063 km (0.047 R)
• M9: 6,542,513 km (0.115 R)
• M10: 8,779,899 km (0.03 R)
• M11: 9,586,680 km (0.108 R)
• M12: 10,310,884 km (0.103 R)
• M13: 11,025,513 km (0.072 R)
• M14: 11,583,064 km (0.063 R)
• M15: 13,737,273 km (0.066 R)
• M16: 14,769,798 km (0.057 R)
• M17: 17,483,653 km (0.09 R)
• M18: 19,964,135 km (0.114 R)
• M19: 21,288,525 km (0.108 R)
• M20: 22,745,309 km (0.111 R)
• M21: 24,423,498 km (0.116 R)
• M22: 26,264,898 km (0.081 R)
• M23: 27,514,489 km (0.112 R)
• M24: 28,025,366 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 9.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.55 AU - 5.13 AU

Year: 6875 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,095,377 km

• M1: 119,379 km (0.102 R)
• M2: 638,633 km (0.081 R)
• M3: 1,267,692 km (0.085 R)
• M4: 1,590,076 km (0.07 R)
• M5: 2,044,255 km (0.12 R)
• M6: 2,966,675 km (0.117 R)
• M7: 3,777,047 km (0.11 R)
• M8: 6,633,170 km (0.105 R)
• M9: 8,831,660 km (0.086 R)
• M10: 10,211,850 km (0.103 R)
• M11: 12,251,318 km (0.098 R)
• M12: 12,678,868 km (0.073 R)
• M13: 13,677,285 km (0.104 R)
• M14: 14,548,543 km (0.108 R)
• M15: 16,337,434 km (0.065 R)
• M16: 16,986,988 km (0.1 R)
• M17: 20,495,656 km (0.117 R)
• M18: 24,967,735 km (0.061 R)
• M19: 26,800,010 km (0.048 R)
• M20: 28,440,650 km (0.09 R)
• M21: 29,762,048 km (0.113 R)
• M22: 30,926,966 km (0.12 R)
• M23: 32,832,993 km (0.046 R)
• M24: 33,554,653 km (0.056 R)
• M25: 34,709,848 km (0.112 R)
• M26: 35,136,501 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 8.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.38 AU - 5.96 AU

Year: 7590 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,095,377 km

• M1: 109,506 km (0.098 R)
• M2: 406,457 km (0.108 R)
• M3: 1,141,581 km (0.118 R)
• M4: 1,583,942 km (0.04 R)
• M5: 2,757,388 km (0.079 R)
• M6: 3,470,671 km (0.076 R)
• M7: 3,765,079 km (0.109 R)
• M8: 4,642,022 km (0.072 R)
• M9: 5,527,193 km (0.032 R)
• M10: 6,622,698 km (0.073 R)
• M11: 6,900,351 km (0.068 R)
• M12: 8,447,493 km (0.076 R)
• M13: 13,113,600 km (0.11 R)
• M14: 13,441,817 km (0.117 R)
• M15: 14,001,164 km (0.118 R)
• M16: 15,166,232 km (0.077 R)
• M17: 15,528,109 km (0.098 R)
• M18: 16,394,879 km (0.073 R)
• M19: 16,776,055 km (0.114 R)
• M20: 19,118,608 km (0.067 R)
• M21: 21,068,766 km (0.1 R)
• M22: 27,709,415 km (0.038 R)
• M23: 29,354,094 km (0.111 R)
• M24: 31,256,680 km (0.102 R)
• M25: 33,748,532 km (0.11 R)
• M26: 34,677,235 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit