🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.1 AU - 1.12 AU

Year: 493 Days

Day: 18.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.77 AU - 2.35 AU

Year: 1247 Days

Day: 34.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,590,875 km

• M1: 359,484 km (0.108 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 11.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.82 AU - 4.7 AU

Year: 3075 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,590,875 km

• M1: 258,804 km (0.089 R)
• M2: 414,685 km (0.106 R)
• M3: 498,759 km (0.119 R)
• M4: 618,886 km (0.096 R)
• M5: 729,140 km (0.084 R)
• M6: 868,864 km (0.074 R)
• M7: 983,008 km (0.08 R)
• M8: 1,278,314 km (0.063 R)
• M9: 1,463,965 km (0.117 R)
• M10: 1,602,044 km (0.098 R)
• M11: 1,997,132 km (0.067 R)
• M12: 2,261,621 km (0.104 R)
• M13: 2,357,662 km (0.101 R)
• M14: 2,705,029 km (0.117 R)
• M15: 3,320,175 km (0.098 R)
• M16: 3,448,381 km (0.118 R)
• M17: 3,634,480 km (0.107 R)
• M18: 3,709,728 km (0.085 R)
• M19: 3,862,168 km (0.095 R)
• M20: 4,391,745 km (0.113 R)
• M21: 4,716,522 km (0.102 R)
• M22: 5,028,134 km (0.106 R)
• M23: 5,649,713 km (0.081 R)
• M24: 6,182,431 km (0.049 R)
• M25: 6,847,843 km (0.103 R)
• M26: 6,941,341 km (0.045 R)
• M27: 7,035,289 km (0.044 R)
• M28: 7,153,471 km (0.118 R)
• M29: 7,439,652 km (0.117 R)
• M30: 7,511,758 km (0.096 R)
• M31: 7,608,249 km (0.107 R)
• M32: 8,047,917 km (0.119 R)
• M33: 8,470,680 km (0.091 R)
• M34: 8,646,907 km (0.12 R)
• M35: 8,875,342 km (0.071 R)
• M36: 9,157,185 km (0.076 R)
• M37: 9,286,288 km (0.093 R)
• M38: 9,389,959 km (0.053 R)
• M39: 9,624,828 km (0.116 R)
• M40: 9,782,354 km (0.107 R)
• M41: 9,940,928 km (0.04 R)
• M42: 10,260,469 km (0.103 R)
• M43: 10,718,837 km (0.114 R)
• M44: 10,964,327 km (0.11 R)
• M45: 11,488,668 km (0.062 R)
• M46: 11,683,893 km (0.054 R)
• M47: 12,021,086 km (0.112 R)
• M48: 12,105,908 km (0.087 R)
• M49: 12,705,198 km (0.102 R)
• M50: 12,878,282 km (0.057 R)
• M51: 13,052,115 km (0.049 R)
• M52: 13,139,331 km (0.111 R)
• M53: 13,255,867 km (0.085 R)
• M54: 13,992,188 km (0.101 R)
• M55: 14,081,498 km (0.082 R)
• M56: 14,410,464 km (0.062 R)
• M57: 14,621,097 km (0.086 R)
• M58: 14,711,604 km (0.071 R)
• M59: 15,075,875 km (0.07 R)
• M60: 15,627,742 km (0.029 R)
• M61: 15,782,276 km (0.1 R)
• M62: 16,311,404 km (0.03 R)
• M63: 16,656,825 km (0.068 R)
• M64: 16,846,366 km (0.051 R)
• M65: 17,163,663 km (0.072 R)
• M66: 17,419,026 km (0.113 R)
• M67: 18,780,068 km (0.108 R)
• M68: 19,307,550 km (0.106 R)
• M69: 19,473,454 km (0.059 R)
• M70: 19,673,018 km (0.116 R)
• M71: 19,973,859 km (0.087 R)
• M72: 20,919,168 km (0.069 R)
• M73: 21,534,613 km (0.117 R)
• M74: 22,086,630 km (0.073 R)
• M75: 22,294,870 km (0.04 R)
• M76: 22,783,307 km (0.074 R)
• M77: 22,923,480 km (0.111 R)
• M78: 23,451,710 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 9.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.32 AU - 4.78 AU

Year: 3437 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,590,875 km

• M1: 135,685 km (0.077 R)
• M2: 321,187 km (0.059 R)
• M3: 414,237 km (0.038 R)
• M4: 518,207 km (0.075 R)
• M5: 736,022 km (0.087 R)
• M6: 897,737 km (0.12 R)
• M7: 1,038,209 km (0.119 R)
• M8: 1,139,936 km (0.108 R)
• M9: 1,685,519 km (0.073 R)
• M10: 1,779,317 km (0.095 R)
• M11: 2,245,015 km (0.067 R)
• M12: 2,363,497 km (0.119 R)
• M13: 2,529,999 km (0.101 R)
• M14: 2,591,484 km (0.063 R)
• M15: 2,653,567 km (0.114 R)
• M16: 2,826,652 km (0.098 R)
• M17: 2,971,163 km (0.091 R)
• M18: 3,118,218 km (0.096 R)
• M19: 3,591,097 km (0.106 R)
• M20: 4,158,970 km (0.099 R)
• M21: 4,286,877 km (0.056 R)
• M22: 4,754,819 km (0.114 R)
• M23: 4,985,199 km (0.063 R)
• M24: 5,199,573 km (0.112 R)
• M25: 5,357,549 km (0.088 R)
• M26: 5,557,112 km (0.109 R)
• M27: 6,066,942 km (0.075 R)
• M28: 6,295,976 km (0.057 R)
• M29: 6,443,330 km (0.102 R)
• M30: 6,528,002 km (0.029 R)
• M31: 6,762,721 km (0.076 R)
• M32: 7,065,657 km (0.066 R)
• M33: 7,372,931 km (0.104 R)
• M34: 8,275,156 km (0.115 R)
• M35: 8,390,346 km (0.043 R)
• M36: 8,856,643 km (0.077 R)
• M37: 9,069,221 km (0.069 R)
• M38: 9,936,440 km (0.04 R)
• M39: 10,504,314 km (0.115 R)
• M40: 10,956,099 km (0.066 R)
• M41: 11,286,411 km (0.107 R)
• M42: 11,516,942 km (0.077 R)
• M43: 11,697,357 km (0.108 R)
• M44: 12,061,029 km (0.083 R)
• M45: 12,139,418 km (0.109 R)
• M46: 12,401,963 km (0.1 R)
• M47: 12,534,058 km (0.075 R)
• M48: 12,879,479 km (0.045 R)
• M49: 13,039,848 km (0.059 R)
• M50: 13,254,970 km (0.1 R)
• M51: 13,444,061 km (0.075 R)
• M52: 13,634,051 km (0.098 R)
• M53: 13,824,938 km (0.029 R)
• M54: 14,126,677 km (0.119 R)
• M55: 14,292,281 km (0.096 R)
• M56: 14,375,308 km (0.095 R)
• M57: 14,625,286 km (0.116 R)
• M58: 14,848,785 km (0.118 R)
• M59: 15,045,207 km (0.101 R)
• M60: 15,868,145 km (0.061 R)
• M61: 16,097,778 km (0.095 R)
• M62: 16,328,458 km (0.108 R)
• M63: 16,560,335 km (0.073 R)
• M64: 16,734,915 km (0.056 R)
• M65: 17,646,565 km (0.032 R)
• M66: 18,333,369 km (0.092 R)
• M67: 18,665,027 km (0.099 R)
• M68: 19,089,885 km (0.114 R)
• M69: 19,764,123 km (0.055 R)
• M70: 19,825,757 km (0.114 R)
• M71: 19,887,541 km (0.111 R)
• M72: 20,073,042 km (0.086 R)
• M73: 20,197,209 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 8.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.15 AU - 5.11 AU

Year: 4202 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,590,875 km

• M1: 110,702 km (0.098 R)
• M2: 166,203 km (0.115 R)
• M3: 235,467 km (0.091 R)
• M4: 533,316 km (0.103 R)
• M5: 596,148 km (0.119 R)
• M6: 652,247 km (0.077 R)
• M7: 895,493 km (0.055 R)
• M8: 971,788 km (0.105 R)
• M9: 1,050,476 km (0.116 R)
• M10: 1,154,896 km (0.095 R)
• M11: 1,386,772 km (0.07 R)
• M12: 1,437,636 km (0.119 R)
• M13: 1,554,172 km (0.055 R)
• M14: 1,824,645 km (0.076 R)
• M15: 1,922,781 km (0.066 R)
• M16: 2,394,314 km (0.108 R)
• M17: 2,471,207 km (0.034 R)
• M18: 2,564,556 km (0.077 R)
• M19: 2,754,845 km (0.098 R)
• M20: 2,999,288 km (0.107 R)
• M21: 3,149,334 km (0.08 R)
• M22: 3,216,803 km (0.077 R)
• M23: 3,439,554 km (0.119 R)
• M24: 3,579,129 km (0.069 R)
• M25: 3,720,499 km (0.1 R)
• M26: 3,881,915 km (0.103 R)
• M27: 4,474,472 km (0.116 R)
• M28: 4,588,765 km (0.09 R)
• M29: 4,703,955 km (0.089 R)
• M30: 4,781,298 km (0.113 R)
• M31: 4,878,686 km (0.065 R)
• M32: 5,016,017 km (0.102 R)
• M33: 5,174,590 km (0.036 R)
• M34: 5,721,819 km (0.068 R)
• M35: 5,971,049 km (0.089 R)
• M36: 6,523,215 km (0.105 R)
• M37: 6,696,300 km (0.115 R)
• M38: 6,980,985 km (0.117 R)
• M39: 7,292,148 km (0.084 R)
• M40: 7,404,197 km (0.068 R)
• M41: 7,721,494 km (0.099 R)
• M42: 8,322,279 km (0.102 R)
• M43: 8,557,447 km (0.09 R)
• M44: 8,986,194 km (0.095 R)
• M45: 9,251,581 km (0.031 R)
• M46: 9,667,014 km (0.097 R)
• M47: 9,790,283 km (0.11 R)
• M48: 9,889,317 km (0.076 R)
• M49: 10,719,136 km (0.065 R)
• M50: 11,414,617 km (0.109 R)
• M51: 11,544,916 km (0.112 R)
• M52: 11,649,635 km (0.071 R)
• M53: 11,780,982 km (0.11 R)
• M54: 11,965,586 km (0.11 R)
• M55: 12,177,715 km (0.099 R)
• M56: 12,230,972 km (0.071 R)
• M57: 12,284,379 km (0.099 R)
• M58: 12,713,725 km (0.028 R)
• M59: 12,848,812 km (0.034 R)
• M60: 12,984,497 km (0.082 R)
• M61: 13,312,116 km (0.106 R)
• M62: 13,421,921 km (0.102 R)
• M63: 13,531,875 km (0.116 R)
• M64: 13,669,954 km (0.095 R)
• M65: 14,114,858 km (0.117 R)
• M66: 14,310,981 km (0.12 R)
• M67: 14,904,735 km (0.084 R)
• M68: 15,047,451 km (0.09 R)
• M69: 15,883,255 km (0.086 R)
• M70: 17,179,969 km (0.117 R)
• M71: 17,389,406 km (0.093 R)
• M72: 17,509,533 km (0.102 R)
• M73: 17,629,810 km (0.12 R)
• M74: 17,810,823 km (0.116 R)
• M75: 17,871,410 km (0.117 R)
• M76: 18,174,795 km (0.072 R)
• M77: 19,126,237 km (0.099 R)
• M78: 20,030,856 km (0.103 R)
• M79: 20,125,252 km (0.095 R)
• M80: 20,726,486 km (0.091 R)
• M81: 21,237,213 km (0.112 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: 362 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit