🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.92 AU - 2.8 AU

Year: 1572 Days

Day: 16.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,905,658 km

• M1: 795,561 km (0.092 R)
• M2: 1,562,550 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.73 AU - 2.93 AU

Year: 2064 Days

Day: 11 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,905,658 km

• M1: 192,233 km (0.053 R)
• M2: 410,646 km (0.119 R)
• M3: 549,473 km (0.089 R)
• M4: 716,275 km (0.096 R)
• M5: 838,496 km (0.098 R)
• M6: 943,963 km (0.06 R)
• M7: 1,133,802 km (0.113 R)
• M8: 1,243,158 km (0.091 R)
• M9: 1,513,332 km (0.116 R)
• M10: 1,666,371 km (0.112 R)
• M11: 2,044,105 km (0.105 R)
• M12: 2,145,832 km (0.051 R)
• M13: 2,249,204 km (0.074 R)
• M14: 2,378,157 km (0.098 R)
• M15: 2,619,010 km (0.104 R)
• M16: 2,742,428 km (0.084 R)
• M17: 3,098,920 km (0.1 R)
• M18: 3,203,638 km (0.07 R)
• M19: 3,457,207 km (0.095 R)
• M20: 3,606,954 km (0.091 R)
• M21: 3,842,870 km (0.089 R)
• M22: 4,026,875 km (0.041 R)
• M23: 4,344,921 km (0.11 R)
• M24: 4,507,085 km (0.082 R)
• M25: 4,867,915 km (0.116 R)
• M26: 5,426,962 km (0.118 R)
• M27: 5,538,113 km (0.037 R)
• M28: 5,811,129 km (0.106 R)
• M29: 5,908,667 km (0.112 R)
• M30: 6,138,150 km (0.107 R)
• M31: 6,572,433 km (0.09 R)
• M32: 6,742,226 km (0.114 R)
• M33: 6,913,366 km (0.078 R)
• M34: 7,034,092 km (0.092 R)
• M35: 7,138,062 km (0.08 R)
• M36: 7,242,631 km (0.052 R)
• M37: 7,470,918 km (0.105 R)
• M38: 7,612,736 km (0.117 R)
• M39: 7,719,549 km (0.072 R)
• M40: 8,279,793 km (0.075 R)
• M41: 8,463,350 km (0.076 R)
• M42: 8,592,602 km (0.044 R)
• M43: 8,778,403 km (0.036 R)
• M44: 8,909,301 km (0.075 R)
• M45: 9,211,040 km (0.106 R)
• M46: 9,306,035 km (0.114 R)
• M47: 9,747,049 km (0.048 R)
• M48: 10,019,018 km (0.073 R)
• M49: 10,451,356 km (0.053 R)
• M50: 10,689,815 km (0.092 R)
• M51: 10,789,746 km (0.104 R)
• M52: 11,030,749 km (0.038 R)
• M53: 11,293,742 km (0.083 R)
• M54: 11,702,742 km (0.092 R)
• M55: 12,199,706 km (0.085 R)
• M56: 12,471,974 km (0.104 R)
• M57: 12,577,142 km (0.096 R)
• M58: 12,852,103 km (0.114 R)
• M59: 12,958,467 km (0.104 R)
• M60: 13,257,662 km (0.103 R)
• M61: 13,819,403 km (0.084 R)
• M62: 14,212,845 km (0.027 R)
• M63: 14,899,200 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 14.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.48 AU - 3.82 AU

Year: 2423 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,905,658 km

• M1: 185,950 km (0.116 R)
• M2: 373,247 km (0.105 R)
• M3: 611,406 km (0.115 R)
• M4: 774,917 km (0.087 R)
• M5: 906,264 km (0.092 R)
• M6: 1,270,684 km (0.12 R)
• M7: 1,571,675 km (0.046 R)
• M8: 1,693,747 km (0.068 R)
• M9: 1,844,841 km (0.113 R)
• M10: 1,961,228 km (0.109 R)
• M11: 2,106,936 km (0.098 R)
• M12: 2,395,660 km (0.065 R)
• M13: 2,756,490 km (0.103 R)
• M14: 2,966,227 km (0.076 R)
• M15: 3,165,940 km (0.027 R)
• M16: 3,322,718 km (0.065 R)
• M17: 3,418,012 km (0.092 R)
• M18: 3,530,360 km (0.07 R)
• M19: 3,676,667 km (0.068 R)
• M20: 3,792,007 km (0.103 R)
• M21: 3,975,713 km (0.066 R)
• M22: 4,145,207 km (0.095 R)
• M23: 4,248,131 km (0.103 R)
• M24: 4,650,699 km (0.112 R)
• M25: 4,775,762 km (0.101 R)
• M26: 5,287,088 km (0.088 R)
• M27: 5,380,287 km (0.103 R)
• M28: 5,549,483 km (0.056 R)
• M29: 5,644,178 km (0.038 R)
• M30: 6,966,025 km (0.1 R)
• M31: 7,399,559 km (0.026 R)
• M32: 7,820,677 km (0.078 R)
• M33: 8,206,490 km (0.1 R)
• M34: 8,314,799 km (0.026 R)
• M35: 8,664,409 km (0.119 R)
• M36: 8,929,946 km (0.079 R)
• M37: 9,514,425 km (0.116 R)
• M38: 9,834,414 km (0.105 R)
• M39: 10,088,282 km (0.072 R)
• M40: 10,251,044 km (0.092 R)
• M41: 10,768,055 km (0.107 R)
• M42: 10,910,622 km (0.047 R)
• M43: 11,125,444 km (0.117 R)
• M44: 11,583,962 km (0.068 R)
• M45: 11,852,191 km (0.08 R)
• M46: 12,048,613 km (0.102 R)
• M47: 12,295,599 km (0.097 R)
• M48: 12,819,790 km (0.051 R)
• M49: 13,173,439 km (0.062 R)
• M50: 13,275,016 km (0.078 R)
• M51: 13,479,067 km (0.054 R)
• M52: 13,761,359 km (0.088 R)
• M53: 14,175,445 km (0.1 R)
• M54: 14,488,703 km (0.078 R)
• M55: 14,909,971 km (0.116 R)
• M56: 15,175,358 km (0.107 R)
• M57: 15,442,240 km (0.077 R)
• M58: 15,953,715 km (0.077 R)
• M59: 16,089,251 km (0.114 R)
• M60: 17,242,800 km (0.059 R)
• M61: 17,605,276 km (0.085 R)
• M62: 18,026,693 km (0.088 R)
• M63: 18,252,735 km (0.108 R)
• M64: 18,366,131 km (0.11 R)
• M65: 18,508,249 km (0.06 R)
• M66: 19,022,865 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72

Radius: 7.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.27 AU - 13.59 AU

Year: 16751 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,905,658 km

• M1: 113,545 km (0.045 R)
• M2: 364,570 km (0.106 R)
• M3: 593,904 km (0.049 R)
• M4: 654,939 km (0.113 R)
• M5: 935,435 km (0.105 R)
• M6: 1,127,220 km (0.065 R)
• M7: 1,204,263 km (0.09 R)
• M8: 1,331,571 km (0.086 R)
• M9: 1,939,088 km (0.062 R)
• M10: 1,994,738 km (0.117 R)
• M11: 2,281,517 km (0.097 R)
• M12: 2,540,621 km (0.068 R)
• M13: 3,043,718 km (0.081 R)
• M14: 3,284,571 km (0.095 R)
• M15: 3,351,441 km (0.112 R)
• M16: 3,531,707 km (0.11 R)
• M17: 3,600,073 km (0.085 R)
• M18: 3,854,838 km (0.12 R)
• M19: 4,653,840 km (0.114 R)
• M20: 4,905,913 km (0.111 R)
• M21: 5,136,592 km (0.072 R)
• M22: 5,292,324 km (0.095 R)
• M23: 5,661,980 km (0.06 R)
• M24: 5,931,107 km (0.058 R)
• M25: 6,370,326 km (0.084 R)
• M26: 7,958,906 km (0.102 R)
• M27: 8,079,033 km (0.088 R)
• M28: 8,290,714 km (0.091 R)
• M29: 8,657,827 km (0.043 R)
• M30: 8,999,060 km (0.075 R)
• M31: 10,081,401 km (0.041 R)
• M32: 10,473,197 km (0.091 R)
• M33: 10,539,020 km (0.109 R)
• M34: 11,372,729 km (0.081 R)
• M35: 12,089,602 km (0.115 R)
• M36: 12,785,681 km (0.104 R)
• M37: 12,855,992 km (0.116 R)
• M38: 13,209,642 km (0.074 R)
• M39: 13,494,775 km (0.109 R)
• M40: 14,399,094 km (0.065 R)
• M41: 14,508,899 km (0.101 R)
• M42: 15,434,910 km (0.11 R)
• M43: 15,848,398 km (0.11 R)
• M44: 16,075,488 km (0.037 R)
• M45: 16,532,958 km (0.119 R)
• M46: 16,763,339 km (0.046 R)
• M47: 16,956,021 km (0.099 R)
• M48: 17,304,734 km (0.105 R)
• M49: 17,499,660 km (0.114 R)
• M50: 17,970,145 km (0.077 R)
• M51: 18,405,026 km (0.09 R)
• M52: 19,730,613 km (0.12 R)
• M53: 19,852,685 km (0.051 R)
• M54: 20,548,913 km (0.114 R)
• M55: 21,045,129 km (0.079 R)
• M56: 22,260,762 km (0.088 R)
• M57: 23,069,338 km (0.116 R)
• M58: 23,240,927 km (0.028 R)
• M59: 23,369,731 km (0.117 R)
• M60: 23,974,405 km (0.098 R)
• M61: 24,627,998 km (0.103 R)
• M62: 24,890,991 km (0.082 R)
• M63: 25,287,276 km (0.119 R)
• M64: 25,552,663 km (0.109 R)
• M65: 28,440,350 km (0.111 R)
• M66: 31,714,898 km (0.035 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit