🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 42.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,632,114 km

• M1: 19,897 km (0.05 R)
• M2: 85,271 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.96 AU - 2.92 AU

Year: 1352 Days

Day: 33.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,632,114 km

• M1: 268,079 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.74 AU - 4.18 AU

Year: 2283 Days

Day: 43.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.31 AU - 4.03 AU

Year: 2494 Days

Day: 22.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 10.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.4 AU - 9.32 AU

Year: 7818 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,632,114 km

• M1: 135,386 km (0.04 R)
• M2: 486,791 km (0.04 R)
• M3: 978,819 km (0.119 R)
• M4: 1,416,841 km (0.072 R)
• M5: 2,625,293 km (0.031 R)
• M6: 3,742,939 km (0.057 R)
• M7: 4,806,430 km (0.078 R)
• M8: 5,578,804 km (0.058 R)
• M9: 7,407,339 km (0.075 R)
• M10: 9,248,589 km (0.054 R)
• M11: 10,064,346 km (0.071 R)
• M12: 12,206,887 km (0.105 R)
• M13: 12,582,527 km (0.104 R)
• M14: 15,061,663 km (0.077 R)
• M15: 15,681,746 km (0.112 R)
• M16: 19,256,986 km (0.117 R)
• M17: 21,660,425 km (0.069 R)
• M18: 24,172,922 km (0.068 R)
• M19: 25,282,339 km (0.097 R)
• M20: 27,236,387 km (0.091 R)
• M21: 30,549,680 km (0.098 R)
• M22: 31,443,228 km (0.098 R)
• M23: 32,764,477 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 10.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.58 AU - 9.24 AU

Year: 8652 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,632,114 km

• M1: 132,693 km (0.06 R)
• M2: 724,802 km (0.113 R)
• M3: 1,826,141 km (0.094 R)
• M4: 3,419,807 km (0.098 R)
• M5: 4,151,341 km (0.052 R)
• M6: 4,685,106 km (0.116 R)
• M7: 7,133,874 km (0.069 R)
• M8: 7,612,138 km (0.109 R)
• M9: 9,694,989 km (0.069 R)
• M10: 11,155,214 km (0.112 R)
• M11: 11,691,223 km (0.075 R)
• M12: 12,020,937 km (0.119 R)
• M13: 12,470,479 km (0.086 R)
• M14: 13,047,926 km (0.085 R)
• M15: 14,760,074 km (0.098 R)
• M16: 15,603,956 km (0.084 R)
• M17: 16,755,710 km (0.118 R)
• M18: 18,402,782 km (0.109 R)
• M19: 19,151,669 km (0.106 R)
• M20: 21,031,665 km (0.107 R)
• M21: 22,435,791 km (0.098 R)
• M22: 23,463,828 km (0.12 R)
• M23: 25,798,602 km (0.092 R)
• M24: 26,452,793 km (0.103 R)
• M25: 27,117,905 km (0.05 R)
• M26: 31,557,222 km (0.108 R)
• M27: 33,175,123 km (0.085 R)
• M28: 34,283,942 km (0.039 R)
• M29: 35,762,119 km (0.069 R)
• M30: 36,225,274 km (0.107 R)
• M31: 36,810,052 km (0.054 R)
• M32: 38,967,104 km (0.112 R)
• M33: 40,828,101 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 12.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.07 AU - 10.57 AU

Year: 11761 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,632,114 km

• M1: 156,479 km (0.103 R)
• M2: 676,631 km (0.094 R)
• M3: 1,594,265 km (0.057 R)
• M4: 2,433,509 km (0.097 R)
• M5: 3,034,443 km (0.093 R)
• M6: 3,679,360 km (0.03 R)
• M7: 4,535,508 km (0.103 R)
• M8: 5,520,161 km (0.118 R)
• M9: 6,252,443 km (0.094 R)
• M10: 6,682,238 km (0.114 R)
• M11: 8,321,531 km (0.064 R)
• M12: 12,198,360 km (0.107 R)
• M13: 17,065,975 km (0.119 R)
• M14: 19,843,858 km (0.081 R)
• M15: 22,454,192 km (0.1 R)
• M16: 30,967,806 km (0.073 R)
• M17: 33,154,329 km (0.06 R)
• M18: 34,105,023 km (0.073 R)
• M19: 35,073,670 km (0.064 R)
• M20: 36,185,481 km (0.07 R)
• M21: 37,832,554 km (0.045 R)
• M22: 38,479,116 km (0.078 R)
• M23: 39,001,661 km (0.12 R)
• M24: 40,732,957 km (0.108 R)
• M25: 41,823,376 km (0.074 R)
• M26: 42,793,518 km (0.063 R)
• M27: 43,778,470 km (0.086 R)
• M28: 44,778,532 km (0.101 R)
• M29: 46,528,229 km (0.083 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit