🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 42.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 177 Days

Day: 24.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,139,043 km

• M1: 377,884 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.74 AU - 0.82 AU

Year: 255 Days

Day: 32 Hours

Environment

Temp: 157 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,139,043 km

• M1: 321,336 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.43 AU - 2.23 AU

Year: 918 Days

Day: 37.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.55 AU - 3.15 AU

Year: 1784 Days

Day: 26.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,139,043 km

• M1: 61,036 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 13

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.16 AU - 6.74 AU

Year: 4718 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,139,043 km

• M1: 172,636 km (0.079 R)
• M2: 925,113 km (0.066 R)
• M3: 1,337,255 km (0.114 R)
• M4: 1,798,466 km (0.086 R)
• M5: 2,300,815 km (0.027 R)
• M6: 3,558,485 km (0.076 R)
• M7: 4,442,458 km (0.103 R)
• M8: 4,981,310 km (0.11 R)
• M9: 5,809,334 km (0.084 R)
• M10: 6,949,868 km (0.101 R)
• M11: 8,361,623 km (0.062 R)
• M12: 9,461,766 km (0.096 R)
• M13: 9,992,689 km (0.08 R)
• M14: 10,618,457 km (0.112 R)
• M15: 11,427,482 km (0.054 R)
• M16: 12,318,637 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 12.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.81 AU - 6.49 AU

Year: 5656 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,139,043 km

• M1: 155,582 km (0.095 R)
• M2: 582,085 km (0.094 R)
• M3: 1,072,467 km (0.073 R)
• M4: 1,519,166 km (0.042 R)
• M5: 1,935,946 km (0.044 R)
• M6: 2,630,230 km (0.048 R)
• M7: 4,797,305 km (0.086 R)
• M8: 5,199,424 km (0.093 R)
• M9: 5,980,923 km (0.06 R)
• M10: 6,905,887 km (0.12 R)
• M11: 7,741,391 km (0.062 R)
• M12: 8,643,316 km (0.048 R)
• M13: 9,867,775 km (0.102 R)
• M14: 10,388,824 km (0.085 R)
• M15: 12,358,430 km (0.052 R)
• M16: 13,222,507 km (0.093 R)
• M17: 13,749,241 km (0.08 R)
• M18: 19,409,576 km (0.092 R)
• M19: 20,159,659 km (0.088 R)
• M20: 20,717,211 km (0.107 R)
• M21: 21,285,084 km (0.116 R)
• M22: 23,202,630 km (0.111 R)
• M23: 23,815,083 km (0.111 R)
• M24: 24,674,822 km (0.052 R)
• M25: 29,376,235 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 4

Gravity: 33.56 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.04 AU - 24.08 AU

Year: 32082 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,139,043 km

• M1: 63,280 km (0.097 R)
• M2: 255,962 km (0.106 R)
• M3: 573,558 km (0.047 R)
• M4: 740,509 km (0.072 R)
• M5: 1,129,763 km (0.097 R)
• M6: 1,345,184 km (0.117 R)
• M7: 1,941,032 km (0.111 R)
• M8: 2,417,651 km (0.088 R)
• M9: 3,378,818 km (0.068 R)
• M10: 3,662,305 km (0.027 R)
• M11: 4,169,592 km (0.118 R)
• M12: 5,322,393 km (0.101 R)
• M13: 5,490,691 km (0.11 R)
• M14: 6,338,911 km (0.03 R)
• M15: 6,624,044 km (0.113 R)
• M16: 8,747,586 km (0.094 R)
• M17: 12,133,135 km (0.027 R)
• M18: 14,113,662 km (0.116 R)
• M19: 16,036,593 km (0.097 R)
• M20: 16,299,586 km (0.1 R)
• M21: 17,197,173 km (0.08 R)
• M22: 19,684,237 km (0.082 R)
• M23: 22,729,601 km (0.097 R)
• M24: 23,735,049 km (0.097 R)
• M25: 25,003,639 km (0.118 R)
• M26: 26,438,282 km (0.084 R)
• M27: 30,934,745 km (0.102 R)
• M28: 32,168,180 km (0.103 R)
• M29: 35,468,458 km (0.088 R)
• M30: 40,749,712 km (0.12 R)
• M31: 50,926,706 km (0.049 R)
• M32: 52,836,771 km (0.119 R)
• M33: 58,438,015 km (0.096 R)
• M34: 71,036,998 km (0.11 R)
• M35: 71,983,503 km (0.11 R)
• M36: 79,351,647 km (0.055 R)
• M37: 89,110,964 km (0.104 R)
• M38: 89,660,137 km (0.116 R)
• M39: 93,002,902 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit