🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 210 Days

Day: 24.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,375,650 km

• M1: 46,824 km (0.105 R)
• M2: 246,537 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 298 Days

Day: 22.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.92 AU - 2.84 AU

Year: 1348 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,375,650 km

• M1: 49,367 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.17 AU - 2.99 AU

Year: 1521 Days

Day: 33.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.85 AU - 4.07 AU

Year: 2893 Days

Day: 21.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.1

Radius: 11.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.92 AU - 5.34 AU

Year: 4265 Days

Day: 9.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,375,650 km

• M1: 139,276 km (0.098 R)
• M2: 868,266 km (0.035 R)
• M3: 1,320,351 km (0.097 R)
• M4: 2,360,056 km (0.108 R)
• M5: 4,216,715 km (0.028 R)
• M6: 6,127,230 km (0.109 R)
• M7: 6,895,415 km (0.119 R)
• M8: 7,273,448 km (0.055 R)
• M9: 8,491,325 km (0.047 R)
• M10: 9,201,017 km (0.078 R)
• M11: 10,547,248 km (0.099 R)
• M12: 10,971,807 km (0.108 R)
• M13: 11,814,043 km (0.108 R)
• M14: 12,356,635 km (0.078 R)
• M15: 13,672,348 km (0.044 R)
• M16: 15,618,766 km (0.031 R)
• M17: 16,170,931 km (0.118 R)
• M18: 16,788,023 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 8.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.38 AU - 6 AU

Year: 4340 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,375,650 km

• M1: 104,569 km (0.065 R)
• M2: 596,148 km (0.076 R)
• M3: 935,136 km (0.077 R)
• M4: 1,250,489 km (0.117 R)
• M5: 2,396,259 km (0.094 R)
• M6: 2,997,193 km (0.087 R)
• M7: 3,275,745 km (0.103 R)
• M8: 5,491,289 km (0.054 R)
• M9: 6,411,166 km (0.103 R)
• M10: 9,272,226 km (0.119 R)
• M11: 14,768,601 km (0.047 R)
• M12: 18,132,010 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 10.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.47 AU - 8.21 AU

Year: 8058 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,375,650 km

• M1: 129,851 km (0.08 R)
• M2: 560,394 km (0.099 R)
• M3: 927,208 km (0.111 R)
• M4: 1,314,217 km (0.039 R)
• M5: 2,035,129 km (0.025 R)
• M6: 2,477,042 km (0.119 R)
• M7: 2,963,235 km (0.073 R)
• M8: 3,915,126 km (0.089 R)
• M9: 4,274,310 km (0.054 R)
• M10: 5,754,581 km (0.061 R)
• M11: 6,446,471 km (0.048 R)
• M12: 6,778,878 km (0.103 R)
• M13: 7,263,575 km (0.117 R)
• M14: 8,263,637 km (0.115 R)
• M15: 8,696,573 km (0.073 R)
• M16: 10,175,498 km (0.099 R)
• M17: 12,569,811 km (0.059 R)
• M18: 14,738,382 km (0.089 R)
• M19: 15,971,517 km (0.113 R)
• M20: 17,656,289 km (0.097 R)
• M21: 24,048,157 km (0.106 R)
• M22: 24,608,102 km (0.104 R)
• M23: 27,626,239 km (0.054 R)
• M24: 30,789,187 km (0.083 R)
• M25: 31,259,821 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 12.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.06 AU - 11.16 AU

Year: 10094 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,375,650 km

• M1: 156,779 km (0.06 R)
• M2: 562,338 km (0.113 R)
• M3: 1,695,093 km (0.082 R)
• M4: 2,285,107 km (0.101 R)
• M5: 3,076,331 km (0.039 R)
• M6: 3,573,744 km (0.093 R)
• M7: 4,978,767 km (0.119 R)
• M8: 5,982,718 km (0.119 R)
• M9: 6,420,441 km (0.088 R)
• M10: 8,036,846 km (0.1 R)
• M11: 10,368,329 km (0.079 R)
• M12: 14,500,821 km (0.076 R)
• M13: 14,959,937 km (0.091 R)
• M14: 15,428,776 km (0.117 R)
• M15: 16,466,537 km (0.074 R)
• M16: 18,681,034 km (0.081 R)
• M17: 19,225,122 km (0.097 R)
• M18: 20,590,501 km (0.086 R)
• M19: 21,087,465 km (0.087 R)
• M20: 22,714,492 km (0.102 R)
• M21: 25,356,839 km (0.088 R)
• M22: 26,703,070 km (0.058 R)
• M23: 29,328,962 km (0.065 R)
• M24: 30,170,450 km (0.05 R)
• M25: 30,704,514 km (0.042 R)
• M26: 33,583,824 km (0.077 R)
• M27: 37,491,770 km (0.112 R)
• M28: 42,891,056 km (0.082 R)
• M29: 48,058,615 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit