🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,532,690 km

• M1: 38,596 km (0.108 R)
• M2: 277,803 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 322 Days

Day: 44.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.6 AU - 2.1 AU

Year: 933 Days

Day: 37.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,532,690 km

• M1: 148,999 km (0.076 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.74 AU - 4.86 AU

Year: 3307 Days

Day: 15 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 15

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.51 AU - 5.83 AU

Year: 3743 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,532,690 km

• M1: 186,549 km (0.064 R)
• M2: 797,207 km (0.07 R)
• M3: 1,435,691 km (0.106 R)
• M4: 1,954,646 km (0.094 R)
• M5: 2,893,971 km (0.111 R)
• M6: 3,404,548 km (0.093 R)
• M7: 4,391,745 km (0.08 R)
• M8: 5,095,154 km (0.082 R)
• M9: 5,562,647 km (0.102 R)
• M10: 6,167,322 km (0.119 R)
• M11: 7,761,287 km (0.076 R)
• M12: 11,374,824 km (0.102 R)
• M13: 11,920,856 km (0.118 R)
• M14: 12,440,409 km (0.046 R)
• M15: 16,941,510 km (0.118 R)
• M16: 18,330,975 km (0.062 R)
• M17: 19,024,361 km (0.119 R)
• M18: 20,896,728 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 10.2

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8 AU - 11.18 AU

Year: 11014 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,532,690 km

• M1: 144,063 km (0.114 R)
• M2: 837,000 km (0.107 R)
• M3: 1,302,549 km (0.116 R)
• M4: 1,920,089 km (0.109 R)
• M5: 3,448,530 km (0.03 R)
• M6: 4,725,198 km (0.11 R)
• M7: 5,113,554 km (0.095 R)
• M8: 5,453,441 km (0.09 R)
• M9: 5,917,942 km (0.112 R)
• M10: 6,723,975 km (0.109 R)
• M11: 7,428,881 km (0.065 R)
• M12: 8,000,345 km (0.117 R)
• M13: 10,694,004 km (0.107 R)
• M14: 11,195,456 km (0.119 R)
• M15: 13,487,146 km (0.071 R)
• M16: 13,810,427 km (0.108 R)
• M17: 15,224,874 km (0.113 R)
• M18: 20,467,382 km (0.107 R)
• M19: 21,855,800 km (0.084 R)
• M20: 22,482,615 km (0.106 R)
• M21: 25,110,152 km (0.093 R)
• M22: 27,107,882 km (0.08 R)
• M23: 29,969,839 km (0.055 R)
• M24: 33,027,470 km (0.09 R)
• M25: 34,571,320 km (0.12 R)
• M26: 39,755,185 km (0.106 R)
• M27: 43,438,285 km (0.094 R)
• M28: 49,763,582 km (0.069 R)
• M29: 51,632,508 km (0.117 R)
• M30: 53,064,609 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 12.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.9 AU - 10.06 AU

Year: 11692 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,532,690 km

• M1: 157,975 km (0.113 R)
• M2: 839,543 km (0.107 R)
• M3: 1,267,842 km (0.093 R)
• M4: 2,925,985 km (0.11 R)
• M5: 3,646,149 km (0.111 R)
• M6: 4,961,862 km (0.117 R)
• M7: 6,217,437 km (0.106 R)
• M8: 7,151,526 km (0.077 R)
• M9: 7,764,429 km (0.065 R)
• M10: 8,995,918 km (0.12 R)
• M11: 9,399,982 km (0.105 R)
• M12: 10,353,669 km (0.078 R)
• M13: 11,429,128 km (0.096 R)
• M14: 12,085,114 km (0.049 R)
• M15: 12,955,924 km (0.055 R)
• M16: 13,406,961 km (0.033 R)
• M17: 14,753,492 km (0.072 R)
• M18: 19,250,404 km (0.107 R)
• M19: 20,093,986 km (0.108 R)
• M20: 26,807,190 km (0.103 R)
• M21: 31,526,106 km (0.026 R)
• M22: 36,006,861 km (0.093 R)
• M23: 36,515,344 km (0.113 R)
• M24: 37,157,718 km (0.117 R)
• M25: 37,676,972 km (0.087 R)
• M26: 39,264,056 km (0.069 R)
• M27: 41,867,358 km (0.066 R)
• M28: 42,571,066 km (0.113 R)
• M29: 44,002,269 km (0.092 R)
• M30: 53,930,780 km (0.084 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: 438 - 20,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit