🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.17 AU - 5.17 AU

Year: 3580 Days

Day: 15.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 14.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.47 AU - 6.75 AU

Year: 4714 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,868,313 km

• M1: 180,415 km (0.085 R)
• M2: 704,008 km (0.087 R)
• M3: 1,210,546 km (0.075 R)
• M4: 1,678,787 km (0.12 R)
• M5: 2,592,082 km (0.074 R)
• M6: 3,345,158 km (0.089 R)
• M7: 4,295,852 km (0.072 R)
• M8: 4,835,452 km (0.032 R)
• M9: 5,685,018 km (0.093 R)
• M10: 6,241,223 km (0.083 R)
• M11: 9,272,226 km (0.087 R)
• M12: 10,482,323 km (0.054 R)
• M13: 13,536,663 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 9.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.18 AU - 7.08 AU

Year: 5384 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 109,868,313 km

• M1: 121,473 km (0.087 R)
• M2: 652,097 km (0.1 R)
• M3: 1,594,564 km (0.058 R)
• M4: 2,463,877 km (0.086 R)
• M5: 4,094,643 km (0.114 R)
• M6: 4,918,928 km (0.101 R)
• M7: 5,400,483 km (0.068 R)
• M8: 6,148,921 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 9.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.98 AU - 12.68 AU

Year: 15360 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,868,313 km

• M1: 119,529 km (0.104 R)
• M2: 455,226 km (0.06 R)
• M3: 758,012 km (0.061 R)
• M4: 1,085,632 km (0.096 R)
• M5: 1,411,007 km (0.105 R)
• M6: 1,818,661 km (0.119 R)
• M7: 2,304,106 km (0.025 R)
• M8: 2,652,669 km (0.087 R)
• M9: 2,966,227 km (0.087 R)
• M10: 3,917,071 km (0.106 R)
• M11: 4,325,622 km (0.069 R)
• M12: 4,859,986 km (0.044 R)
• M13: 6,291,787 km (0.119 R)
• M14: 6,608,935 km (0.098 R)
• M15: 7,189,674 km (0.118 R)
• M16: 7,669,584 km (0.038 R)
• M17: 8,645,261 km (0.091 R)
• M18: 8,988,139 km (0.051 R)
• M19: 16,303,774 km (0.067 R)
• M20: 19,370,231 km (0.11 R)
• M21: 21,976,226 km (0.076 R)
• M22: 26,824,394 km (0.083 R)
• M23: 27,661,095 km (0.12 R)
• M24: 31,411,962 km (0.086 R)
• M25: 38,306,779 km (0.065 R)
• M26: 39,905,082 km (0.11 R)
• M27: 41,825,470 km (0.065 R)
• M28: 43,663,131 km (0.101 R)
• M29: 44,239,232 km (0.094 R)
• M30: 50,915,037 km (0.087 R)
• M31: 51,874,408 km (0.093 R)
• M32: 53,664,496 km (0.09 R)
• M33: 54,159,815 km (0.089 R)
• M34: 56,171,457 km (0.065 R)
• M35: 56,682,035 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 4.9

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.92 AU - 24.08 AU

Year: 31731 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 109,868,313 km

• M1: 61,335 km (0.116 R)
• M2: 270,323 km (0.06 R)
• M3: 581,637 km (0.101 R)
• M4: 1,295,069 km (0.053 R)
• M5: 1,818,213 km (0.117 R)
• M6: 2,081,355 km (0.037 R)
• M7: 2,996,146 km (0.083 R)
• M8: 3,269,312 km (0.067 R)
• M9: 3,493,110 km (0.113 R)
• M10: 4,570,065 km (0.116 R)
• M11: 5,057,156 km (0.114 R)
• M12: 5,991,694 km (0.098 R)
• M13: 10,201,079 km (0.091 R)
• M14: 11,101,508 km (0.057 R)
• M15: 11,607,598 km (0.078 R)
• M16: 11,829,152 km (0.075 R)
• M17: 12,357,233 km (0.1 R)
• M18: 15,500,733 km (0.05 R)
• M19: 16,408,792 km (0.099 R)
• M20: 17,738,717 km (0.085 R)
• M21: 28,981,446 km (0.119 R)
• M22: 33,982,204 km (0.089 R)
• M23: 34,893,404 km (0.067 R)
• M24: 42,602,631 km (0.088 R)
• M25: 44,557,576 km (0.099 R)
• M26: 46,016,305 km (0.058 R)
• M27: 47,695,242 km (0.086 R)
• M28: 48,263,714 km (0.09 R)
• M29: 49,608,000 km (0.114 R)
• M30: 51,372,657 km (0.07 R)
• M31: 54,819,392 km (0.112 R)
• M32: 60,605,239 km (0.111 R)
• M33: 62,394,579 km (0.098 R)
• M34: 65,844,007 km (0.09 R)
• M35: 71,624,020 km (0.094 R)
• M36: 73,371,323 km (0.111 R)
• M37: 74,891,536 km (0.104 R)
• M38: 78,783,774 km (0.1 R)
• M39: 79,312,752 km (0.091 R)
• M40: 87,250,565 km (0.05 R)
• M41: 89,817,514 km (0.089 R)
• M42: 100,900,323 km (0.114 R)
• M43: 101,836,955 km (0.051 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit