🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,847,764 km

• M1: 398,379 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,847,764 km

• M1: 99,483 km (0.059 R)
• M2: 370,704 km (0.035 R)
• M3: 785,838 km (0.108 R)
• M4: 1,037,312 km (0.093 R)
• M5: 1,463,217 km (0.071 R)
• M6: 2,143,887 km (0.107 R)
• M7: 2,765,167 km (0.068 R)
• M8: 3,148,287 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 11.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.76 AU - 1.22 AU

Year: 636 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,847,764 km

• M1: 140,472 km (0.097 R)
• M2: 503,247 km (0.092 R)
• M3: 954,135 km (0.108 R)
• M4: 1,552,676 km (0.075 R)
• M5: 2,056,821 km (0.087 R)
• M6: 2,957,999 km (0.096 R)
• M7: 3,656,322 km (0.089 R)
• M8: 4,477,315 km (0.051 R)
• M9: 5,043,692 km (0.054 R)
• M10: 6,060,958 km (0.078 R)
• M11: 7,056,232 km (0.119 R)
• M12: 7,616,028 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 11.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.19 AU - 1.39 AU

Year: 946 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,847,764 km

• M1: 139,276 km (0.059 R)
• M2: 522,246 km (0.12 R)
• M3: 1,516,025 km (0.092 R)
• M4: 1,987,557 km (0.118 R)
• M5: 2,802,716 km (0.104 R)
• M6: 3,446,585 km (0.112 R)
• M7: 3,891,340 km (0.111 R)
• M8: 4,712,333 km (0.12 R)
• M9: 5,067,777 km (0.099 R)
• M10: 5,960,727 km (0.113 R)
• M11: 6,535,781 km (0.108 R)
• M12: 7,669,284 km (0.111 R)
• M13: 8,404,259 km (0.103 R)
• M14: 10,828,492 km (0.116 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 10.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.94 AU - 4.1 AU

Year: 4264 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,847,764 km

• M1: 127,009 km (0.075 R)
• M2: 997,369 km (0.107 R)
• M3: 1,348,326 km (0.107 R)
• M4: 1,745,059 km (0.111 R)
• M5: 2,175,901 km (0.091 R)
• M6: 2,626,789 km (0.077 R)
• M7: 3,158,310 km (0.065 R)
• M8: 3,803,077 km (0.065 R)
• M9: 4,225,990 km (0.116 R)
• M10: 4,830,366 km (0.091 R)
• M11: 5,658,689 km (0.058 R)
• M12: 7,493,058 km (0.114 R)
• M13: 8,378,977 km (0.113 R)
• M14: 9,572,618 km (0.081 R)
• M15: 9,980,871 km (0.064 R)
• M16: 12,534,207 km (0.094 R)
• M17: 13,987,700 km (0.111 R)
• M18: 17,708,947 km (0.053 R)
• M19: 19,928,082 km (0.104 R)
• M20: 21,207,443 km (0.112 R)
• M21: 21,762,152 km (0.107 R)
• M22: 22,684,124 km (0.112 R)
• M23: 23,854,428 km (0.098 R)
• M24: 25,218,611 km (0.046 R)
• M25: 25,919,925 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 10.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.77 AU - 6.09 AU

Year: 7068 Days

Day: 12.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,847,764 km

• M1: 129,552 km (0.056 R)
• M2: 765,492 km (0.082 R)
• M3: 1,206,656 km (0.102 R)
• M4: 1,804,150 km (0.106 R)
• M5: 2,939,748 km (0.08 R)
• M6: 4,962,909 km (0.115 R)
• M7: 5,858,103 km (0.104 R)
• M8: 6,466,667 km (0.096 R)
• M9: 9,087,771 km (0.097 R)
• M10: 9,472,238 km (0.116 R)
• M11: 10,806,801 km (0.079 R)
• M12: 11,358,218 km (0.105 R)
• M13: 11,845,758 km (0.102 R)
• M14: 12,389,696 km (0.038 R)
• M15: 15,216,048 km (0.072 R)
• M16: 17,305,332 km (0.119 R)
• M17: 18,557,616 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 14.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4 AU - 6.52 AU

Year: 7789 Days

Day: 11.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,847,764 km

• M1: 184,753 km (0.105 R)
• M2: 688,001 km (0.058 R)
• M3: 1,778,270 km (0.064 R)
• M4: 2,259,377 km (0.117 R)
• M5: 2,995,997 km (0.042 R)
• M6: 3,516,747 km (0.069 R)
• M7: 4,342,826 km (0.051 R)
• M8: 5,753,983 km (0.106 R)
• M9: 6,827,497 km (0.114 R)
• M10: 7,412,425 km (0.108 R)
• M11: 8,418,022 km (0.026 R)
• M12: 9,091,661 km (0.073 R)
• M13: 9,849,524 km (0.071 R)
• M14: 14,477,184 km (0.12 R)
• M15: 15,511,803 km (0.106 R)
• M16: 19,601,510 km (0.114 R)
• M17: 27,344,845 km (0.11 R)
• M18: 29,839,988 km (0.113 R)
• M19: 30,774,376 km (0.059 R)
• M20: 31,835,324 km (0.106 R)
• M21: 32,592,290 km (0.06 R)
• M22: 39,087,829 km (0.075 R)
• M23: 42,507,637 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit