🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.42 AU - 0.64 AU

Year: 149 Days

Day: 29 Hours

Environment

Temp: 126 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.31 AU - 1.35 AU

Year: 591 Days

Day: 18 Hours

Environment

Temp: -36 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,353,613 km

• M1: 482,752 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 10.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.69 AU - 4.73 AU

Year: 3326 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,353,613 km

• M1: 131,347 km (0.099 R)
• M2: 537,954 km (0.073 R)
• M3: 1,056,610 km (0.115 R)
• M4: 1,580,651 km (0.057 R)
• M5: 2,131,770 km (0.094 R)
• M6: 2,643,993 km (0.082 R)
• M7: 3,170,428 km (0.112 R)
• M8: 3,547,414 km (0.049 R)
• M9: 4,090,305 km (0.089 R)
• M10: 5,179,228 km (0.118 R)
• M11: 5,904,329 km (0.032 R)
• M12: 6,424,481 km (0.108 R)
• M13: 7,031,549 km (0.057 R)
• M14: 10,809,045 km (0.109 R)
• M15: 11,469,220 km (0.088 R)
• M16: 15,227,866 km (0.099 R)
• M17: 17,071,810 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 13.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.75 AU - 4.99 AU

Year: 4138 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,353,613 km

• M1: 166,652 km (0.094 R)
• M2: 780,003 km (0.088 R)
• M3: 1,261,559 km (0.116 R)
• M4: 1,689,110 km (0.051 R)
• M5: 2,669,275 km (0.068 R)
• M6: 3,747,875 km (0.093 R)
• M7: 4,307,970 km (0.092 R)
• M8: 7,652,978 km (0.052 R)
• M9: 8,202,152 km (0.089 R)
• M10: 8,667,701 km (0.104 R)
• M11: 9,113,203 km (0.119 R)
• M12: 10,130,917 km (0.085 R)
• M13: 11,708,277 km (0.071 R)
• M14: 12,207,336 km (0.113 R)
• M15: 13,199,768 km (0.086 R)
• M16: 13,991,440 km (0.065 R)
• M17: 14,450,556 km (0.072 R)
• M18: 15,345,301 km (0.077 R)
• M19: 18,312,275 km (0.118 R)
• M20: 19,675,710 km (0.064 R)
• M21: 21,172,437 km (0.073 R)
• M22: 21,710,541 km (0.089 R)
• M23: 22,395,848 km (0.102 R)
• M24: 24,172,323 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 10.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.85 AU - 5.41 AU

Year: 4473 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,353,613 km

• M1: 130,449 km (0.043 R)
• M2: 745,297 km (0.099 R)
• M3: 1,435,691 km (0.119 R)
• M4: 2,495,592 km (0.083 R)
• M5: 2,849,989 km (0.074 R)
• M6: 4,209,235 km (0.073 R)
• M7: 4,549,720 km (0.039 R)
• M8: 4,957,973 km (0.096 R)
• M9: 5,792,878 km (0.082 R)
• M10: 6,157,897 km (0.078 R)
• M11: 6,810,742 km (0.119 R)
• M12: 7,378,616 km (0.05 R)
• M13: 8,430,438 km (0.082 R)
• M14: 10,914,212 km (0.092 R)
• M15: 11,960,051 km (0.1 R)
• M16: 12,461,054 km (0.077 R)
• M17: 12,787,177 km (0.115 R)
• M18: 16,094,337 km (0.099 R)
• M19: 16,705,445 km (0.112 R)
• M20: 22,438,185 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 11.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.58 AU - 8.4 AU

Year: 8695 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,353,613 km

• M1: 139,425 km (0.115 R)
• M2: 699,819 km (0.049 R)
• M3: 2,104,244 km (0.065 R)
• M4: 2,740,783 km (0.115 R)
• M5: 4,509,628 km (0.11 R)
• M6: 5,901,935 km (0.093 R)
• M7: 6,864,597 km (0.116 R)
• M8: 7,482,586 km (0.083 R)
• M9: 8,137,376 km (0.098 R)
• M10: 9,893,954 km (0.094 R)
• M11: 11,728,174 km (0.03 R)
• M12: 13,012,621 km (0.059 R)
• M13: 13,659,034 km (0.069 R)
• M14: 14,952,756 km (0.074 R)
• M15: 15,991,863 km (0.102 R)
• M16: 21,432,588 km (0.096 R)
• M17: 22,668,715 km (0.043 R)
• M18: 29,872,600 km (0.12 R)
• M19: 32,363,555 km (0.11 R)
• M20: 32,899,414 km (0.114 R)
• M21: 37,401,861 km (0.089 R)
• M22: 39,555,622 km (0.109 R)
• M23: 42,554,311 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 12.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.93 AU - 11.39 AU

Year: 11559 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,353,613 km

• M1: 156,779 km (0.107 R)
• M2: 739,761 km (0.112 R)
• M3: 1,202,318 km (0.087 R)
• M4: 1,594,115 km (0.073 R)
• M5: 2,022,862 km (0.101 R)
• M6: 2,452,059 km (0.111 R)
• M7: 4,639,778 km (0.118 R)
• M8: 5,199,573 km (0.105 R)
• M9: 6,051,683 km (0.097 R)
• M10: 6,530,396 km (0.063 R)
• M11: 6,955,104 km (0.073 R)
• M12: 8,120,621 km (0.105 R)
• M13: 10,209,456 km (0.097 R)
• M14: 12,516,854 km (0.084 R)
• M15: 15,219,938 km (0.063 R)
• M16: 15,625,797 km (0.07 R)
• M17: 19,295,133 km (0.084 R)
• M18: 21,923,867 km (0.087 R)
• M19: 22,616,655 km (0.073 R)
• M20: 29,524,636 km (0.051 R)
• M21: 30,583,489 km (0.054 R)
• M22: 31,014,032 km (0.112 R)
• M23: 33,683,008 km (0.099 R)
• M24: 35,663,833 km (0.108 R)
• M25: 36,501,581 km (0.119 R)
• M26: 42,071,110 km (0.11 R)
• M27: 43,955,594 km (0.065 R)
• M28: 47,747,900 km (0.063 R)
• M29: 48,327,742 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit