🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.65 AU

Year: 275 Days

Day: 41.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 11.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 560 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,845,525 km

• M1: 148,551 km (0.107 R)
• M2: 526,734 km (0.062 R)
• M3: 1,025,045 km (0.115 R)
• M4: 1,773,333 km (0.026 R)
• M5: 2,432,761 km (0.086 R)
• M6: 3,004,224 km (0.086 R)
• M7: 3,496,551 km (0.07 R)
• M8: 4,477,614 km (0.109 R)
• M9: 4,895,740 km (0.036 R)
• M10: 6,737,738 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 14

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.24 AU - 1.5 AU

Year: 1052 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,845,525 km

• M1: 176,226 km (0.095 R)
• M2: 701,913 km (0.106 R)
• M3: 1,173,894 km (0.101 R)
• M4: 1,715,140 km (0.103 R)
• M5: 2,208,663 km (0.076 R)
• M6: 2,809,897 km (0.119 R)
• M7: 3,348,599 km (0.059 R)
• M8: 3,786,322 km (0.098 R)
• M9: 4,429,892 km (0.082 R)
• M10: 4,941,517 km (0.083 R)
• M11: 5,532,129 km (0.106 R)
• M12: 6,063,351 km (0.082 R)
• M13: 6,994,000 km (0.107 R)
• M14: 7,890,988 km (0.114 R)
• M15: 8,539,495 km (0.097 R)
• M16: 9,593,263 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 11

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.07 AU - 3.07 AU

Year: 2703 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,845,525 km

• M1: 136,882 km (0.062 R)
• M2: 1,145,321 km (0.073 R)
• M3: 2,085,095 km (0.095 R)
• M4: 2,631,875 km (0.069 R)
• M5: 4,373,793 km (0.099 R)
• M6: 4,998,663 km (0.088 R)
• M7: 6,427,024 km (0.111 R)
• M8: 8,332,153 km (0.071 R)
• M9: 9,122,628 km (0.107 R)
• M10: 10,327,040 km (0.051 R)
• M11: 10,738,584 km (0.113 R)
• M12: 11,674,618 km (0.079 R)
• M13: 12,121,467 km (0.07 R)
• M14: 14,483,019 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 12.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.03 AU - 4.23 AU

Year: 5506 Days

Day: 9.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,845,525 km

• M1: 155,432 km (0.027 R)
• M2: 559,047 km (0.084 R)
• M3: 1,422,676 km (0.068 R)
• M4: 2,176,200 km (0.044 R)
• M5: 4,107,210 km (0.038 R)
• M6: 5,181,621 km (0.083 R)
• M7: 7,308,155 km (0.068 R)
• M8: 8,387,205 km (0.111 R)
• M9: 8,914,537 km (0.103 R)
• M10: 11,288,506 km (0.081 R)
• M11: 12,557,844 km (0.059 R)
• M12: 14,056,964 km (0.066 R)
• M13: 14,519,820 km (0.097 R)
• M14: 18,487,155 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 12.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.42 AU - 5.52 AU

Year: 7268 Days

Day: 14.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,845,525 km

• M1: 158,574 km (0.11 R)
• M2: 546,631 km (0.101 R)
• M3: 1,097,001 km (0.096 R)
• M4: 1,587,981 km (0.067 R)
• M5: 2,025,256 km (0.091 R)
• M6: 2,508,307 km (0.068 R)
• M7: 3,169,380 km (0.084 R)
• M8: 3,849,303 km (0.111 R)
• M9: 4,545,083 km (0.115 R)
• M10: 4,979,365 km (0.075 R)
• M11: 5,963,570 km (0.062 R)
• M12: 7,073,287 km (0.032 R)
• M13: 8,236,859 km (0.118 R)
• M14: 9,010,579 km (0.04 R)
• M15: 9,832,320 km (0.1 R)
• M16: 11,977,703 km (0.058 R)
• M17: 13,849,771 km (0.068 R)
• M18: 16,033,301 km (0.074 R)
• M19: 19,336,273 km (0.119 R)
• M20: 20,850,054 km (0.09 R)
• M21: 21,825,881 km (0.092 R)
• M22: 24,357,525 km (0.044 R)
• M23: 25,950,144 km (0.117 R)
• M24: 29,063,725 km (0.048 R)
• M25: 31,240,523 km (0.074 R)
• M26: 31,825,900 km (0.119 R)
• M27: 33,422,408 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.5

Radius: 6.2

Gravity: 24.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.47 AU - 7.59 AU

Year: 10947 Days

Day: 24.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,845,525 km

• M1: 77,043 km (0.031 R)
• M2: 356,043 km (0.093 R)
• M3: 749,934 km (0.034 R)
• M4: 953,537 km (0.104 R)
• M5: 1,447,359 km (0.037 R)
• M6: 2,308,295 km (0.07 R)
• M7: 2,616,916 km (0.078 R)
• M8: 2,837,572 km (0.117 R)
• M9: 3,444,491 km (0.059 R)
• M10: 3,792,605 km (0.099 R)
• M11: 4,912,794 km (0.102 R)
• M12: 5,284,694 km (0.1 R)
• M13: 5,675,145 km (0.103 R)
• M14: 7,431,723 km (0.047 R)
• M15: 8,059,136 km (0.096 R)
• M16: 10,590,183 km (0.047 R)
• M17: 10,813,084 km (0.089 R)
• M18: 25,095,641 km (0.112 R)
• M19: 26,297,810 km (0.087 R)
• M20: 27,016,627 km (0.11 R)
• M21: 27,959,992 km (0.114 R)
• M22: 28,925,047 km (0.092 R)
• M23: 30,358,045 km (0.104 R)
• M24: 32,771,807 km (0.113 R)
• M25: 34,694,439 km (0.073 R)
• M26: 35,186,616 km (0.066 R)
• M27: 35,434,500 km (0.101 R)
• M28: 37,330,503 km (0.086 R)
• M29: 39,293,078 km (0.075 R)
• M30: 45,298,684 km (0.095 R)
• M31: 47,529,637 km (0.058 R)
• M32: 53,180,697 km (0.093 R)
• M33: 53,507,119 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit