🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 196 Days

Day: 24.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 233 Days

Day: 15 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,768,547 km

• M1: 59,091 km (0.103 R)
• M2: 144,362 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 266 Days

Day: 32.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.59 AU - 2.35 AU

Year: 990 Days

Day: 25.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.04 AU - 2.76 AU

Year: 1332 Days

Day: 37.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,768,547 km

• M1: 385,813 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 12.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.86 AU - 6.46 AU

Year: 5476 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,768,547 km

• M1: 153,039 km (0.073 R)
• M2: 733,628 km (0.106 R)
• M3: 1,315,414 km (0.11 R)
• M4: 1,754,035 km (0.106 R)
• M5: 2,458,791 km (0.085 R)
• M6: 2,916,560 km (0.031 R)
• M7: 4,203,102 km (0.098 R)
• M8: 6,763,021 km (0.092 R)
• M9: 7,976,858 km (0.097 R)
• M10: 8,452,579 km (0.044 R)
• M11: 9,244,550 km (0.038 R)
• M12: 10,222,770 km (0.05 R)
• M13: 11,024,914 km (0.111 R)
• M14: 12,124,758 km (0.103 R)
• M15: 12,808,270 km (0.1 R)
• M16: 13,241,656 km (0.114 R)
• M17: 14,600,603 km (0.118 R)
• M18: 16,175,419 km (0.077 R)
• M19: 17,199,267 km (0.063 R)
• M20: 19,234,845 km (0.117 R)
• M21: 22,582,247 km (0.118 R)
• M22: 25,440,763 km (0.053 R)
• M23: 26,126,520 km (0.108 R)
• M24: 28,808,511 km (0.065 R)
• M25: 33,883,469 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 8.9

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.36 AU - 8.04 AU

Year: 6919 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,768,547 km

• M1: 110,702 km (0.076 R)
• M2: 435,031 km (0.045 R)
• M3: 1,140,684 km (0.096 R)
• M4: 1,554,172 km (0.055 R)
• M5: 2,231,103 km (0.117 R)
• M6: 2,843,407 km (0.113 R)
• M7: 3,135,272 km (0.118 R)
• M8: 3,563,571 km (0.116 R)
• M9: 4,265,634 km (0.051 R)
• M10: 5,582,993 km (0.116 R)
• M11: 6,282,961 km (0.086 R)
• M12: 8,520,496 km (0.088 R)
• M13: 9,677,935 km (0.082 R)
• M14: 9,959,329 km (0.058 R)
• M15: 12,855,992 km (0.104 R)
• M16: 13,426,558 km (0.09 R)
• M17: 16,669,691 km (0.095 R)
• M18: 20,864,265 km (0.091 R)
• M19: 23,371,526 km (0.043 R)
• M20: 24,393,878 km (0.037 R)
• M21: 25,802,940 km (0.063 R)
• M22: 29,267,926 km (0.042 R)
• M23: 30,455,135 km (0.111 R)
• M24: 34,317,901 km (0.09 R)
• M25: 35,860,854 km (0.09 R)
• M26: 38,261,301 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 11.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.84 AU - 8.84 AU

Year: 7862 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,768,547 km

• M1: 141,071 km (0.111 R)
• M2: 508,334 km (0.09 R)
• M3: 1,312,721 km (0.119 R)
• M4: 1,888,374 km (0.086 R)
• M5: 2,377,409 km (0.073 R)
• M6: 2,839,517 km (0.118 R)
• M7: 3,259,887 km (0.075 R)
• M8: 3,765,977 km (0.082 R)
• M9: 4,496,912 km (0.08 R)
• M10: 6,723,228 km (0.088 R)
• M11: 7,798,986 km (0.071 R)
• M12: 8,435,824 km (0.099 R)
• M13: 9,644,126 km (0.093 R)
• M14: 11,242,130 km (0.11 R)
• M15: 12,104,413 km (0.101 R)
• M16: 14,843,400 km (0.117 R)
• M17: 16,177,514 km (0.069 R)
• M18: 18,489,100 km (0.11 R)
• M19: 23,220,881 km (0.082 R)
• M20: 25,175,826 km (0.064 R)
• M21: 25,742,353 km (0.027 R)
• M22: 26,483,311 km (0.117 R)
• M23: 27,835,377 km (0.108 R)
• M24: 29,768,929 km (0.078 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit