🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 9.1

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.8 AU - 1.12 AU

Year: 617 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,297,418 km

• M1: 113,246 km (0.095 R)
• M2: 551,268 km (0.102 R)
• M3: 1,139,188 km (0.07 R)
• M4: 2,045,601 km (0.086 R)
• M5: 2,501,576 km (0.105 R)
• M6: 3,175,364 km (0.116 R)
• M7: 3,576,137 km (0.107 R)
• M8: 4,812,115 km (0.078 R)
• M9: 5,323,889 km (0.096 R)
• M10: 6,291,338 km (0.078 R)
• M11: 7,168,730 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 9.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.5 AU - 5.86 AU

Year: 8880 Days

Day: 13.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,297,418 km

• M1: 119,379 km (0.082 R)
• M2: 515,065 km (0.038 R)
• M3: 875,746 km (0.094 R)
• M4: 1,419,385 km (0.102 R)
• M5: 1,775,727 km (0.111 R)
• M6: 3,180,152 km (0.066 R)
• M7: 16,762,441 km (0.092 R)
• M8: 19,108,136 km (0.116 R)
• M9: 25,022,637 km (0.047 R)
• M10: 25,359,532 km (0.084 R)
• M11: 26,737,478 km (0.084 R)
• M12: 27,089,631 km (0.083 R)
• M13: 28,255,597 km (0.119 R)
• M14: 30,591,418 km (0.111 R)
• M15: 31,658,799 km (0.095 R)
• M16: 33,255,457 km (0.109 R)
• M17: 34,487,695 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.6

Radius: 6.8

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.03 AU - 7.33 AU

Year: 10078 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,297,418 km

• M1: 84,523 km (0.109 R)
• M2: 492,027 km (0.05 R)
• M3: 737,069 km (0.069 R)
• M4: 1,075,309 km (0.119 R)
• M5: 1,513,930 km (0.069 R)
• M6: 1,729,501 km (0.107 R)
• M7: 2,083,150 km (0.032 R)
• M8: 2,332,680 km (0.055 R)
• M9: 2,562,462 km (0.119 R)
• M10: 2,870,933 km (0.107 R)
• M11: 4,360,628 km (0.111 R)
• M12: 5,017,363 km (0.07 R)
• M13: 8,717,068 km (0.083 R)
• M14: 10,153,058 km (0.102 R)
• M15: 11,963,641 km (0.107 R)
• M16: 13,303,888 km (0.101 R)
• M17: 13,546,835 km (0.113 R)
• M18: 14,612,421 km (0.117 R)
• M19: 17,847,924 km (0.081 R)
• M20: 19,127,135 km (0.085 R)
• M21: 20,546,819 km (0.078 R)
• M22: 20,790,065 km (0.095 R)
• M23: 21,199,813 km (0.047 R)
• M24: 29,733,474 km (0.059 R)
• M25: 34,065,829 km (0.104 R)
• M26: 34,521,055 km (0.026 R)
• M27: 38,677,632 km (0.103 R)
• M28: 44,631,926 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.4

Radius: 5.7

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.87 AU - 9.97 AU

Year: 18966 Days

Day: 19.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,297,418 km

• M1: 71,209 km (0.085 R)
• M2: 435,629 km (0.117 R)
• M3: 1,759,271 km (0.08 R)
• M4: 2,193,703 km (0.088 R)
• M5: 2,791,795 km (0.11 R)
• M6: 3,437,161 km (0.042 R)
• M7: 3,750,718 km (0.112 R)
• M8: 4,635,589 km (0.103 R)
• M9: 5,163,221 km (0.042 R)
• M10: 5,848,080 km (0.088 R)
• M11: 6,089,381 km (0.055 R)
• M12: 6,379,152 km (0.096 R)
• M13: 7,443,242 km (0.056 R)
• M14: 7,726,730 km (0.102 R)
• M15: 8,365,812 km (0.052 R)
• M16: 9,917,441 km (0.053 R)
• M17: 11,651,430 km (0.094 R)
• M18: 13,300,298 km (0.117 R)
• M19: 15,861,413 km (0.049 R)
• M20: 17,629,211 km (0.029 R)
• M21: 18,133,207 km (0.115 R)
• M22: 26,780,412 km (0.05 R)
• M23: 27,223,073 km (0.052 R)
• M24: 28,009,509 km (0.042 R)
• M25: 29,275,855 km (0.107 R)
• M26: 34,723,311 km (0.118 R)
• M27: 35,514,834 km (0.066 R)
• M28: 42,734,876 km (0.117 R)
• M29: 43,339,251 km (0.079 R)
• M30: 50,537,003 km (0.097 R)
• M31: 53,102,607 km (0.093 R)
• M32: 59,049,870 km (0.056 R)
• M33: 62,473,716 km (0.119 R)
• M34: 64,828,237 km (0.071 R)
• M35: 66,430,430 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit