🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.71 AU - 0.71 AU

Year: 222 Days

Day: 43.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.72 AU - 1.8 AU

Year: 866 Days

Day: 28.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,107,545 km

• M1: 452,683 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.68 AU - 2.14 AU

Year: 979 Days

Day: 43.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,107,545 km

• M1: 1,344,735 km (0.09 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 8.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.02 AU - 6.46 AU

Year: 5781 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,107,545 km

• M1: 100,679 km (0.083 R)
• M2: 705,354 km (0.056 R)
• M3: 1,271,133 km (0.07 R)
• M4: 2,845,501 km (0.099 R)
• M5: 3,394,974 km (0.033 R)
• M6: 4,281,042 km (0.057 R)
• M7: 5,313,118 km (0.078 R)
• M8: 6,196,045 km (0.097 R)
• M9: 6,528,451 km (0.118 R)
• M10: 6,818,970 km (0.079 R)
• M11: 8,098,630 km (0.026 R)
• M12: 11,617,322 km (0.115 R)
• M13: 14,121,441 km (0.06 R)
• M14: 14,743,169 km (0.119 R)
• M15: 15,709,721 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 8.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.55 AU - 7.33 AU

Year: 6780 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,107,545 km

• M1: 102,026 km (0.082 R)
• M2: 405,859 km (0.061 R)
• M3: 740,210 km (0.063 R)
• M4: 1,031,477 km (0.097 R)
• M5: 1,287,888 km (0.082 R)
• M6: 1,553,424 km (0.043 R)
• M7: 1,920,837 km (0.112 R)
• M8: 2,330,436 km (0.046 R)
• M9: 2,712,658 km (0.097 R)
• M10: 3,008,264 km (0.092 R)
• M11: 3,267,816 km (0.098 R)
• M12: 3,896,576 km (0.085 R)
• M13: 4,366,612 km (0.106 R)
• M14: 6,511,397 km (0.071 R)
• M15: 7,811,402 km (0.07 R)
• M16: 8,268,873 km (0.082 R)
• M17: 9,045,585 km (0.089 R)
• M18: 11,177,355 km (0.091 R)
• M19: 13,573,464 km (0.096 R)
• M20: 15,294,587 km (0.06 R)
• M21: 18,111,365 km (0.116 R)
• M22: 18,416,994 km (0.097 R)
• M23: 19,802,569 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 5.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.12 AU - 15.72 AU

Year: 20307 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,107,545 km

• M1: 67,618 km (0.053 R)
• M2: 374,294 km (0.103 R)
• M3: 3,046,112 km (0.119 R)
• M4: 3,301,775 km (0.099 R)
• M5: 9,633,804 km (0.053 R)
• M6: 9,843,689 km (0.079 R)
• M7: 13,472,186 km (0.112 R)
• M8: 14,818,866 km (0.119 R)
• M9: 19,460,439 km (0.078 R)
• M10: 24,128,641 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 3.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.01 AU - 19.07 AU

Year: 28416 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,107,545 km

• M1: 44,879 km (0.115 R)
• M2: 199,863 km (0.054 R)
• M3: 607,517 km (0.044 R)
• M4: 809,624 km (0.032 R)
• M5: 1,943,875 km (0.038 R)
• M6: 2,218,088 km (0.089 R)
• M7: 3,016,192 km (0.08 R)
• M8: 3,479,646 km (0.112 R)
• M9: 3,652,582 km (0.113 R)
• M10: 3,805,471 km (0.111 R)
• M11: 3,962,399 km (0.097 R)
• M12: 4,206,094 km (0.104 R)
• M13: 4,459,662 km (0.097 R)
• M14: 4,663,863 km (0.075 R)
• M15: 5,185,661 km (0.088 R)
• M16: 8,172,382 km (0.095 R)
• M17: 8,928,300 km (0.11 R)
• M18: 11,152,372 km (0.112 R)
• M19: 15,237,890 km (0.073 R)
• M20: 23,377,510 km (0.094 R)
• M21: 26,373,955 km (0.1 R)
• M22: 27,426,974 km (0.072 R)
• M23: 31,492,446 km (0.044 R)
• M24: 44,972,561 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit