🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 10.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 262 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 46,238,211 km

• M1: 135,536 km (0.109 R)
• M2: 671,994 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 8.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 14 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,238,211 km

• M1: 109,506 km (0.097 R)
• M2: 413,937 km (0.082 R)
• M3: 798,105 km (0.066 R)
• M4: 1,234,332 km (0.115 R)
• M5: 1,732,643 km (0.119 R)
• M6: 2,482,427 km (0.114 R)
• M7: 3,755,804 km (0.099 R)
• M8: 4,035,552 km (0.098 R)
• M9: 4,461,457 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 12.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,238,211 km

• M1: 160,369 km (0.063 R)
• M2: 747,690 km (0.098 R)
• M3: 1,190,051 km (0.032 R)
• M4: 1,648,718 km (0.065 R)
• M5: 2,175,751 km (0.086 R)
• M6: 3,422,201 km (0.106 R)
• M7: 4,303,931 km (0.108 R)
• M8: 4,726,096 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 12

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 449 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,238,211 km

• M1: 149,299 km (0.085 R)
• M2: 544,237 km (0.075 R)
• M3: 982,858 km (0.093 R)
• M4: 1,473,090 km (0.115 R)
• M5: 1,957,339 km (0.117 R)
• M6: 2,671,220 km (0.046 R)
• M7: 3,143,650 km (0.03 R)
• M8: 3,944,746 km (0.06 R)
• M9: 4,688,397 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 11.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.71 AU - 1.17 AU

Year: 618 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,238,211 km

• M1: 147,952 km (0.088 R)
• M2: 573,109 km (0.118 R)
• M3: 949,049 km (0.087 R)
• M4: 1,780,215 km (0.041 R)
• M5: 2,218,536 km (0.116 R)
• M6: 2,589,090 km (0.119 R)
• M7: 3,723,192 km (0.107 R)
• M8: 4,510,825 km (0.117 R)
• M9: 5,078,549 km (0.059 R)
• M10: 5,602,590 km (0.115 R)
• M11: 6,047,644 km (0.109 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 8.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.37 AU - 2.37 AU

Year: 2475 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,238,211 km

• M1: 102,026 km (0.112 R)
• M2: 533,017 km (0.075 R)
• M3: 814,560 km (0.089 R)
• M4: 1,069,774 km (0.104 R)
• M5: 1,542,653 km (0.116 R)
• M6: 1,975,440 km (0.027 R)
• M7: 2,345,096 km (0.06 R)
• M8: 2,607,790 km (0.105 R)
• M9: 2,875,570 km (0.091 R)
• M10: 3,161,751 km (0.101 R)
• M11: 3,466,931 km (0.111 R)
• M12: 4,404,610 km (0.091 R)
• M13: 4,932,541 km (0.074 R)
• M14: 5,593,464 km (0.119 R)
• M15: 6,188,116 km (0.044 R)
• M16: 6,824,206 km (0.119 R)
• M17: 8,048,814 km (0.109 R)
• M18: 10,289,192 km (0.101 R)
• M19: 12,008,221 km (0.119 R)
• M20: 12,318,786 km (0.094 R)
• M21: 13,825,536 km (0.102 R)
• M22: 14,210,003 km (0.048 R)
• M23: 14,955,449 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 5.7

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.53 AU - 5.83 AU

Year: 9182 Days

Day: 24.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,238,211 km

• M1: 71,657 km (0.047 R)
• M2: 256,411 km (0.098 R)
• M3: 562,488 km (0.096 R)
• M4: 749,785 km (0.116 R)
• M5: 959,521 km (0.115 R)
• M6: 1,208,601 km (0.118 R)
• M7: 1,775,727 km (0.118 R)
• M8: 2,334,325 km (0.107 R)
• M9: 2,624,246 km (0.094 R)
• M10: 2,851,784 km (0.1 R)
• M11: 5,981,372 km (0.08 R)
• M12: 6,751,502 km (0.092 R)
• M13: 9,266,391 km (0.118 R)
• M14: 10,757,433 km (0.027 R)
• M15: 11,725,182 km (0.11 R)
• M16: 12,749,628 km (0.116 R)
• M17: 16,247,974 km (0.113 R)
• M18: 17,519,107 km (0.109 R)
• M19: 18,327,684 km (0.093 R)
• M20: 21,065,774 km (0.051 R)
• M21: 29,538,399 km (0.11 R)
• M22: 32,507,767 km (0.072 R)
• M23: 35,091,173 km (0.071 R)
• M24: 43,125,326 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit