🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.53 AU - 2.77 AU

Year: 1661 Days

Day: 17.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.34 AU - 4.1 AU

Year: 2762 Days

Day: 34.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 163.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,544,488 km

• M1: 1,833,322 km (0.082 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 11.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.56 AU - 4.98 AU

Year: 4011 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,544,488 km

• M1: 223,200 km (0.068 R)
• M2: 337,642 km (0.045 R)
• M3: 448,794 km (0.114 R)
• M4: 568,322 km (0.098 R)
• M5: 700,268 km (0.105 R)
• M6: 770,429 km (0.082 R)
• M7: 1,023,698 km (0.108 R)
• M8: 1,114,205 km (0.072 R)
• M9: 1,245,701 km (0.113 R)
• M10: 1,587,383 km (0.055 R)
• M11: 1,802,206 km (0.1 R)
• M12: 2,061,309 km (0.08 R)
• M13: 2,177,696 km (0.117 R)
• M14: 2,284,509 km (0.116 R)
• M15: 2,368,733 km (0.083 R)
• M16: 2,490,954 km (0.093 R)
• M17: 2,627,986 km (0.109 R)
• M18: 2,729,264 km (0.116 R)
• M19: 2,961,888 km (0.043 R)
• M20: 3,174,168 km (0.079 R)
• M21: 3,268,564 km (0.109 R)
• M22: 3,377,770 km (0.108 R)
• M23: 3,613,836 km (0.061 R)
• M24: 3,712,720 km (0.085 R)
• M25: 3,841,075 km (0.095 R)
• M26: 4,043,780 km (0.104 R)
• M27: 4,474,772 km (0.1 R)
• M28: 4,565,877 km (0.075 R)
• M29: 4,719,065 km (0.093 R)
• M30: 4,951,989 km (0.088 R)
• M31: 5,093,658 km (0.078 R)
• M32: 5,871,716 km (0.077 R)
• M33: 6,773,642 km (0.108 R)
• M34: 6,860,858 km (0.099 R)
• M35: 7,482,736 km (0.093 R)
• M36: 7,645,648 km (0.103 R)
• M37: 7,754,854 km (0.059 R)
• M38: 8,515,111 km (0.106 R)
• M39: 8,723,201 km (0.036 R)
• M40: 9,047,978 km (0.098 R)
• M41: 9,125,021 km (0.112 R)
• M42: 9,202,363 km (0.115 R)
• M43: 9,299,153 km (0.107 R)
• M44: 10,306,545 km (0.089 R)
• M45: 10,609,481 km (0.103 R)
• M46: 10,731,403 km (0.092 R)
• M47: 10,997,239 km (0.118 R)
• M48: 11,141,451 km (0.076 R)
• M49: 11,244,674 km (0.057 R)
• M50: 11,703,041 km (0.084 R)
• M51: 12,040,235 km (0.117 R)
• M52: 12,125,057 km (0.12 R)
• M53: 12,853,898 km (0.115 R)
• M54: 13,005,740 km (0.087 R)
• M55: 13,201,862 km (0.12 R)
• M56: 14,331,626 km (0.105 R)
• M57: 14,828,440 km (0.085 R)
• M58: 15,056,278 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 10.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.56 AU - 13.3 AU

Year: 13912 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,544,488 km

• M1: 255,064 km (0.088 R)
• M2: 1,357,002 km (0.115 R)
• M3: 1,829,283 km (0.115 R)
• M4: 3,144,248 km (0.076 R)
• M5: 3,741,592 km (0.042 R)
• M6: 4,167,797 km (0.119 R)
• M7: 4,662,517 km (0.11 R)
• M8: 4,742,402 km (0.119 R)
• M9: 4,822,736 km (0.099 R)
• M10: 5,231,138 km (0.076 R)
• M11: 5,679,184 km (0.04 R)
• M12: 6,286,103 km (0.059 R)
• M13: 6,732,203 km (0.098 R)
• M14: 6,913,516 km (0.109 R)
• M15: 7,035,289 km (0.039 R)
• M16: 7,971,472 km (0.032 R)
• M17: 8,356,986 km (0.082 R)
• M18: 8,617,436 km (0.057 R)
• M19: 8,847,368 km (0.083 R)
• M20: 10,096,809 km (0.054 R)
• M21: 11,400,854 km (0.113 R)
• M22: 13,549,678 km (0.079 R)
• M23: 13,625,972 km (0.062 R)
• M24: 13,702,417 km (0.101 R)
• M25: 15,142,296 km (0.094 R)
• M26: 15,819,975 km (0.091 R)
• M27: 16,466,836 km (0.08 R)
• M28: 18,037,614 km (0.059 R)
• M29: 18,670,712 km (0.078 R)
• M30: 18,755,683 km (0.05 R)
• M31: 19,011,346 km (0.099 R)
• M32: 19,354,075 km (0.073 R)
• M33: 19,958,750 km (0.11 R)
• M34: 20,438,211 km (0.075 R)
• M35: 21,230,930 km (0.114 R)
• M36: 22,937,393 km (0.029 R)
• M37: 24,501,438 km (0.055 R)
• M38: 24,594,488 km (0.073 R)
• M39: 25,484,446 km (0.053 R)
• M40: 25,720,362 km (0.115 R)
• M41: 26,194,587 km (0.106 R)
• M42: 26,289,731 km (0.113 R)
• M43: 27,682,637 km (0.105 R)
• M44: 28,902,608 km (0.099 R)
• M45: 29,001,043 km (0.051 R)
• M46: 29,990,633 km (0.101 R)
• M47: 31,647,878 km (0.082 R)
• M48: 31,952,310 km (0.06 R)
• M49: 33,437,667 km (0.064 R)
• M50: 34,110,858 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.5

Radius: 4.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.73 AU - 14.47 AU

Year: 19310 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 56.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,544,488 km

• M1: 57,595 km (0.078 R)
• M2: 212,728 km (0.113 R)
• M3: 264,938 km (0.066 R)
• M4: 341,981 km (0.096 R)
• M5: 471,383 km (0.105 R)
• M6: 641,176 km (0.038 R)
• M7: 679,922 km (0.08 R)
• M8: 773,720 km (0.052 R)
• M9: 801,246 km (0.05 R)
• M10: 857,495 km (0.085 R)
• M11: 944,112 km (0.114 R)
• M12: 1,610,421 km (0.109 R)
• M13: 1,646,025 km (0.079 R)
• M14: 1,717,982 km (0.099 R)
• M15: 1,754,334 km (0.077 R)
• M16: 1,958,835 km (0.073 R)
• M17: 2,112,322 km (0.105 R)
• M18: 2,269,699 km (0.112 R)
• M19: 2,512,945 km (0.048 R)
• M20: 3,566,413 km (0.075 R)
• M21: 3,753,710 km (0.111 R)
• M22: 3,944,447 km (0.106 R)
• M23: 4,040,938 km (0.083 R)
• M24: 4,113,792 km (0.057 R)
• M25: 4,211,629 km (0.105 R)
• M26: 4,434,679 km (0.068 R)
• M27: 4,686,901 km (0.103 R)
• M28: 4,737,914 km (0.086 R)
• M29: 5,100,390 km (0.071 R)
• M30: 5,525,248 km (0.104 R)
• M31: 5,606,180 km (0.041 R)
• M32: 5,633,257 km (0.095 R)
• M33: 6,155,952 km (0.051 R)
• M34: 6,550,891 km (0.05 R)
• M35: 6,895,863 km (0.089 R)
• M36: 7,129,087 km (0.11 R)
• M37: 7,874,682 km (0.114 R)
• M38: 8,896,286 km (0.065 R)
• M39: 10,090,376 km (0.031 R)
• M40: 10,655,707 km (0.04 R)
• M41: 10,959,091 km (0.112 R)
• M42: 11,402,350 km (0.082 R)
• M43: 11,471,165 km (0.105 R)
• M44: 12,130,742 km (0.051 R)
• M45: 12,341,675 km (0.11 R)
• M46: 12,838,489 km (0.111 R)
• M47: 12,909,997 km (0.08 R)
• M48: 13,851,416 km (0.06 R)
• M49: 14,404,480 km (0.093 R)
• M50: 14,516,080 km (0.117 R)
• M51: 15,723,035 km (0.115 R)
• M52: 19,532,096 km (0.12 R)
• M53: 19,903,099 km (0.116 R)
• M54: 21,452,783 km (0.041 R)
• M55: 21,665,063 km (0.108 R)
• M56: 21,792,819 km (0.077 R)
• M57: 22,478,426 km (0.079 R)
• M58: 22,607,829 km (0.066 R)
• M59: 23,782,920 km (0.118 R)
• M60: 24,267,467 km (0.12 R)
• M61: 24,355,880 km (0.096 R)
• M62: 26,282,850 km (0.105 R)
• M63: 26,829,331 km (0.096 R)
• M64: 27,379,552 km (0.117 R)
• M65: 27,517,631 km (0.036 R)
• M66: 27,840,912 km (0.073 R)
• M67: 28,304,815 km (0.102 R)
• M68: 28,724,437 km (0.089 R)
• M69: 31,237,531 km (0.094 R)
• M70: 31,478,234 km (0.116 R)
• M71: 31,526,405 km (0.086 R)
• M72: 32,058,375 km (0.112 R)
• M73: 32,203,934 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit