🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 240 Days

Day: 17.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.7 AU - 3.22 AU

Year: 1807 Days

Day: 14.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,600,488 km

• M1: 53,406 km (0.096 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 9.4

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.57 AU - 6.47 AU

Year: 4601 Days

Day: 7.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,600,488 km

• M1: 132,544 km (0.052 R)
• M2: 530,324 km (0.118 R)
• M3: 951,592 km (0.09 R)
• M4: 1,325,437 km (0.074 R)
• M5: 1,906,774 km (0.062 R)
• M6: 2,886,641 km (0.069 R)
• M7: 3,424,594 km (0.055 R)
• M8: 3,819,383 km (0.03 R)
• M9: 4,779,951 km (0.059 R)
• M10: 5,388,665 km (0.091 R)
• M11: 5,893,707 km (0.064 R)
• M12: 6,726,967 km (0.096 R)
• M13: 8,626,262 km (0.12 R)
• M14: 9,110,810 km (0.092 R)
• M15: 10,134,508 km (0.05 R)
• M16: 10,766,110 km (0.061 R)
• M17: 11,138,609 km (0.118 R)
• M18: 12,107,704 km (0.087 R)
• M19: 13,882,832 km (0.116 R)
• M20: 15,119,857 km (0.089 R)
• M21: 17,683,216 km (0.071 R)
• M22: 19,613,627 km (0.083 R)
• M23: 20,665,450 km (0.097 R)
• M24: 22,957,588 km (0.081 R)
• M25: 23,888,686 km (0.112 R)
• M26: 24,925,548 km (0.104 R)
• M27: 27,953,260 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 11.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.56 AU - 8.2 AU

Year: 6402 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,600,488 km

• M1: 143,016 km (0.105 R)
• M2: 555,906 km (0.106 R)
• M3: 1,017,116 km (0.119 R)
• M4: 1,711,250 km (0.087 R)
• M5: 2,766,065 km (0.104 R)
• M6: 3,164,893 km (0.077 R)
• M7: 4,058,441 km (0.084 R)
• M8: 5,266,144 km (0.117 R)
• M9: 6,669,223 km (0.106 R)
• M10: 7,103,505 km (0.081 R)
• M11: 7,490,665 km (0.11 R)
• M12: 8,995,769 km (0.053 R)
• M13: 9,411,352 km (0.111 R)
• M14: 10,819,367 km (0.115 R)
• M15: 11,420,451 km (0.09 R)
• M16: 12,409,592 km (0.117 R)
• M17: 14,506,805 km (0.099 R)
• M18: 16,048,411 km (0.075 R)
• M19: 17,755,173 km (0.07 R)
• M20: 18,652,611 km (0.114 R)
• M21: 19,020,023 km (0.089 R)
• M22: 20,537,843 km (0.117 R)
• M23: 22,963,872 km (0.106 R)
• M24: 24,464,189 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 5.2

Gravity: 32.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.97 AU - 16.39 AU

Year: 17950 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,600,488 km

• M1: 64,626 km (0.093 R)
• M2: 241,900 km (0.072 R)
• M3: 1,064,688 km (0.105 R)
• M4: 1,564,495 km (0.111 R)
• M5: 1,792,631 km (0.086 R)
• M6: 2,165,878 km (0.075 R)
• M7: 5,336,306 km (0.077 R)
• M8: 6,148,173 km (0.084 R)
• M9: 8,532,763 km (0.091 R)
• M10: 9,410,005 km (0.03 R)
• M11: 11,535,791 km (0.073 R)
• M12: 12,606,463 km (0.12 R)
• M13: 14,035,721 km (0.108 R)
• M14: 18,966,467 km (0.091 R)
• M15: 19,331,186 km (0.104 R)
• M16: 21,322,633 km (0.117 R)
• M17: 22,929,015 km (0.076 R)
• M18: 23,447,073 km (0.084 R)
• M19: 23,656,360 km (0.102 R)
• M20: 24,830,404 km (0.092 R)
• M21: 26,267,441 km (0.07 R)
• M22: 27,875,918 km (0.066 R)
• M23: 28,228,969 km (0.102 R)
• M24: 31,541,514 km (0.094 R)
• M25: 34,695,785 km (0.088 R)
• M26: 35,653,960 km (0.04 R)
• M27: 37,909,896 km (0.107 R)
• M28: 41,316,987 km (0.062 R)
• M29: 48,223,771 km (0.119 R)
• M30: 56,048,039 km (0.091 R)
• M31: 57,555,986 km (0.059 R)
• M32: 60,259,518 km (0.116 R)
• M33: 62,041,379 km (0.101 R)
• M34: 62,442,151 km (0.066 R)
• M35: 65,088,986 km (0.111 R)
• M36: 75,737,363 km (0.066 R)
• M37: 77,115,907 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 7.9

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.05 AU - 22.67 AU

Year: 27909 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,600,488 km

• M1: 103,073 km (0.112 R)
• M2: 1,136,794 km (0.053 R)
• M3: 2,201,183 km (0.098 R)
• M4: 2,542,865 km (0.063 R)
• M5: 2,976,549 km (0.118 R)
• M6: 3,395,722 km (0.113 R)
• M7: 3,652,582 km (0.1 R)
• M8: 6,015,480 km (0.069 R)
• M9: 12,317,739 km (0.044 R)
• M10: 13,082,783 km (0.049 R)
• M11: 15,744,428 km (0.114 R)
• M12: 16,011,161 km (0.071 R)
• M13: 16,645,157 km (0.055 R)
• M14: 17,770,881 km (0.106 R)
• M15: 26,982,370 km (0.091 R)
• M16: 30,416,239 km (0.08 R)
• M17: 31,388,176 km (0.098 R)
• M18: 39,429,511 km (0.078 R)
• M19: 39,921,837 km (0.111 R)
• M20: 45,611,044 km (0.11 R)
• M21: 47,621,341 km (0.113 R)
• M22: 48,366,787 km (0.098 R)
• M23: 53,603,460 km (0.093 R)
• M24: 54,005,729 km (0.117 R)
• M25: 57,296,882 km (0.081 R)
• M26: 57,928,484 km (0.088 R)
• M27: 63,598,543 km (0.07 R)
• M28: 72,044,390 km (0.099 R)
• M29: 78,071,838 km (0.091 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit