🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 155 Days

Day: 16.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 333 Days

Day: 33 Hours

Environment

Temp: -25 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,160,850 km

• M1: 46,076 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.58 AU - 2.3 AU

Year: 1147 Days

Day: 20.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 9.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.03 AU - 4.87 AU

Year: 3333 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,160,850 km

• M1: 116,986 km (0.083 R)
• M2: 480,957 km (0.071 R)
• M3: 899,083 km (0.099 R)
• M4: 1,189,453 km (0.086 R)
• M5: 1,631,814 km (0.101 R)
• M6: 2,237,236 km (0.112 R)
• M7: 2,800,771 km (0.077 R)
• M8: 3,196,906 km (0.119 R)
• M9: 3,769,717 km (0.105 R)
• M10: 4,802,989 km (0.029 R)
• M11: 5,424,419 km (0.056 R)
• M12: 7,810,505 km (0.088 R)
• M13: 8,528,275 km (0.06 R)
• M14: 8,849,013 km (0.102 R)
• M15: 9,252,030 km (0.063 R)
• M16: 10,739,332 km (0.116 R)
• M17: 14,082,396 km (0.061 R)
• M18: 16,259,493 km (0.096 R)
• M19: 16,587,861 km (0.074 R)
• M20: 18,003,805 km (0.072 R)
• M21: 18,355,360 km (0.116 R)
• M22: 19,376,215 km (0.108 R)
• M23: 20,119,268 km (0.082 R)
• M24: 20,752,965 km (0.094 R)
• M25: 21,596,547 km (0.107 R)
• M26: 22,462,719 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 13

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.69 AU - 5.03 AU

Year: 3865 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,160,850 km

• M1: 162,164 km (0.112 R)
• M2: 619,934 km (0.03 R)
• M3: 1,244,804 km (0.079 R)
• M4: 2,244,716 km (0.106 R)
• M5: 2,674,361 km (0.098 R)
• M6: 3,346,804 km (0.083 R)
• M7: 4,151,790 km (0.042 R)
• M8: 4,684,657 km (0.09 R)
• M9: 5,448,354 km (0.113 R)
• M10: 6,352,823 km (0.102 R)
• M11: 7,030,950 km (0.11 R)
• M12: 7,756,949 km (0.113 R)
• M13: 8,173,728 km (0.106 R)
• M14: 8,976,770 km (0.094 R)
• M15: 9,593,412 km (0.111 R)
• M16: 11,347,298 km (0.094 R)
• M17: 14,365,884 km (0.067 R)
• M18: 16,941,061 km (0.106 R)
• M19: 17,883,977 km (0.081 R)
• M20: 19,048,746 km (0.102 R)
• M21: 20,459,902 km (0.119 R)
• M22: 22,285,595 km (0.042 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 9.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.84 AU - 7.58 AU

Year: 6571 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,160,850 km

• M1: 118,182 km (0.111 R)
• M2: 1,433,596 km (0.082 R)
• M3: 2,623,348 km (0.083 R)
• M4: 4,121,122 km (0.087 R)
• M5: 4,719,364 km (0.097 R)
• M6: 5,256,271 km (0.089 R)
• M7: 6,519,774 km (0.09 R)
• M8: 7,480,342 km (0.077 R)
• M9: 8,171,335 km (0.094 R)
• M10: 9,286,737 km (0.11 R)
• M11: 10,176,395 km (0.095 R)
• M12: 12,701,158 km (0.077 R)
• M13: 13,241,057 km (0.106 R)
• M14: 14,079,703 km (0.071 R)
• M15: 20,894,783 km (0.096 R)
• M16: 22,653,007 km (0.09 R)
• M17: 23,527,706 km (0.074 R)
• M18: 24,096,028 km (0.119 R)
• M19: 25,855,898 km (0.104 R)
• M20: 29,162,609 km (0.079 R)
• M21: 30,197,527 km (0.095 R)
• M22: 30,772,282 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.5

Radius: 6.8

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.04 AU - 18.57 AU

Year: 26666 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,160,850 km

• M1: 84,822 km (0.07 R)
• M2: 357,988 km (0.106 R)
• M3: 1,289,384 km (0.089 R)
• M4: 1,974,094 km (0.071 R)
• M5: 3,039,380 km (0.118 R)
• M6: 4,551,515 km (0.064 R)
• M7: 6,416,402 km (0.038 R)
• M8: 7,366,947 km (0.106 R)
• M9: 8,517,654 km (0.061 R)
• M10: 9,309,475 km (0.09 R)
• M11: 11,368,840 km (0.081 R)
• M12: 11,705,285 km (0.11 R)
• M13: 14,641,144 km (0.083 R)
• M14: 16,534,005 km (0.117 R)
• M15: 17,762,802 km (0.092 R)
• M16: 26,205,657 km (0.108 R)
• M17: 27,509,552 km (0.084 R)
• M18: 35,390,667 km (0.115 R)
• M19: 47,892,412 km (0.094 R)
• M20: 48,242,172 km (0.085 R)
• M21: 51,650,909 km (0.116 R)
• M22: 52,573,928 km (0.091 R)
• M23: 63,885,771 km (0.045 R)
• M24: 64,097,601 km (0.045 R)
• M25: 68,652,707 km (0.117 R)
• M26: 68,874,860 km (0.079 R)
• M27: 77,195,194 km (0.113 R)
• M28: 79,619,876 km (0.106 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: 292 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit