🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 48 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,436,066 km

• M1: 120,576 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 9.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 452 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,436,066 km

• M1: 117,285 km (0.09 R)
• M2: 484,996 km (0.104 R)
• M3: 790,774 km (0.11 R)
• M4: 1,122,134 km (0.057 R)
• M5: 1,528,441 km (0.109 R)
• M6: 1,910,963 km (0.106 R)
• M7: 2,365,442 km (0.076 R)
• M8: 3,124,352 km (0.077 R)
• M9: 3,503,881 km (0.111 R)
• M10: 4,488,535 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 14.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.67 AU - 2.67 AU

Year: 2097 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,436,066 km

• M1: 176,825 km (0.076 R)
• M2: 633,996 km (0.117 R)
• M3: 1,077,254 km (0.083 R)
• M4: 1,762,413 km (0.098 R)
• M5: 2,381,149 km (0.061 R)
• M6: 2,892,475 km (0.056 R)
• M7: 3,546,966 km (0.092 R)
• M8: 4,975,476 km (0.104 R)
• M9: 6,020,866 km (0.043 R)
• M10: 6,677,451 km (0.104 R)
• M11: 7,265,520 km (0.106 R)
• M12: 7,949,182 km (0.053 R)
• M13: 9,071,764 km (0.027 R)
• M14: 10,152,011 km (0.115 R)
• M15: 11,394,421 km (0.082 R)
• M16: 13,423,267 km (0.119 R)
• M17: 15,829,100 km (0.108 R)
• M18: 16,624,063 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 14.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.83 AU - 2.97 AU

Year: 2439 Days

Day: 13.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,436,066 km

• M1: 182,809 km (0.118 R)
• M2: 1,119,441 km (0.071 R)
• M3: 1,604,587 km (0.107 R)
• M4: 4,656,383 km (0.088 R)
• M5: 5,343,038 km (0.034 R)
• M6: 6,048,840 km (0.065 R)
• M7: 7,103,804 km (0.057 R)
• M8: 7,901,760 km (0.08 R)
• M9: 9,194,136 km (0.106 R)
• M10: 9,709,500 km (0.067 R)
• M11: 11,892,133 km (0.119 R)
• M12: 14,003,109 km (0.069 R)
• M13: 14,557,070 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 11.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.48 AU - 4 AU

Year: 4745 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,436,066 km

• M1: 146,905 km (0.106 R)
• M2: 532,868 km (0.108 R)
• M3: 923,617 km (0.094 R)
• M4: 1,482,664 km (0.093 R)
• M5: 1,907,522 km (0.111 R)
• M6: 2,607,790 km (0.111 R)
• M7: 3,027,861 km (0.078 R)
• M8: 4,006,081 km (0.071 R)
• M9: 4,973,082 km (0.076 R)
• M10: 5,795,571 km (0.099 R)
• M11: 6,899,903 km (0.081 R)
• M12: 8,584,225 km (0.118 R)
• M13: 9,644,276 km (0.08 R)
• M14: 10,312,529 km (0.078 R)
• M15: 10,966,870 km (0.047 R)
• M16: 11,976,207 km (0.097 R)
• M17: 13,298,503 km (0.107 R)
• M18: 14,553,629 km (0.093 R)
• M19: 16,058,284 km (0.081 R)
• M20: 17,237,863 km (0.106 R)
• M21: 18,601,149 km (0.032 R)
• M22: 20,371,191 km (0.093 R)
• M23: 24,091,839 km (0.079 R)
• M24: 25,478,911 km (0.032 R)
• M25: 26,032,573 km (0.101 R)
• M26: 27,000,022 km (0.079 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 3.7

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.77 AU - 8.57 AU

Year: 12595 Days

Day: 20 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,436,066 km

• M1: 47,871 km (0.117 R)
• M2: 834,307 km (0.11 R)
• M3: 1,109,717 km (0.06 R)
• M4: 1,884,185 km (0.069 R)
• M5: 2,518,181 km (0.036 R)
• M6: 4,704,404 km (0.104 R)
• M7: 6,665,483 km (0.093 R)
• M8: 6,989,213 km (0.082 R)
• M9: 8,809,519 km (0.099 R)
• M10: 9,874,207 km (0.092 R)
• M11: 10,342,150 km (0.088 R)
• M12: 10,629,826 km (0.096 R)
• M13: 12,469,731 km (0.102 R)
• M14: 14,039,611 km (0.107 R)
• M15: 16,962,753 km (0.077 R)
• M16: 19,313,683 km (0.108 R)
• M17: 20,717,660 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.3

Radius: 3.7

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.92 AU - 9.92 AU

Year: 18966 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,436,066 km

• M1: 46,375 km (0.108 R)
• M2: 205,996 km (0.063 R)
• M3: 427,102 km (0.063 R)
• M4: 2,607,042 km (0.107 R)
• M5: 3,510,613 km (0.078 R)
• M6: 6,664,436 km (0.098 R)
• M7: 6,903,194 km (0.098 R)
• M8: 8,183,153 km (0.099 R)
• M9: 9,764,851 km (0.095 R)
• M10: 11,825,712 km (0.12 R)
• M11: 20,037,588 km (0.111 R)
• M12: 28,277,289 km (0.098 R)
• M13: 31,941,240 km (0.091 R)
• M14: 32,505,373 km (0.108 R)
• M15: 34,591,516 km (0.049 R)
• M16: 38,263,695 km (0.082 R)
• M17: 43,828,885 km (0.068 R)
• M18: 46,083,325 km (0.115 R)
• M19: 50,974,876 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit