🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.99 AU - 6.05 AU

Year: 3935 Days

Day: 39.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,269,011 km

• M1: 843,134 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.2 AU - 5.38 AU

Year: 4257 Days

Day: 36.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,269,011 km

• M1: 959,521 km (0.076 R)
• M2: 2,325,349 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 9.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.52 AU - 9.92 AU

Year: 10602 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,269,011 km

• M1: 264,788 km (0.104 R)
• M2: 407,355 km (0.093 R)
• M3: 645,664 km (0.071 R)
• M4: 759,209 km (0.093 R)
• M5: 1,298,958 km (0.11 R)
• M6: 1,616,854 km (0.079 R)
• M7: 1,815,221 km (0.055 R)
• M8: 2,127,880 km (0.104 R)
• M9: 2,435,005 km (0.094 R)
• M10: 2,874,523 km (0.086 R)
• M11: 2,994,351 km (0.039 R)
• M12: 4,585,624 km (0.101 R)
• M13: 4,839,491 km (0.086 R)
• M14: 5,097,996 km (0.103 R)
• M15: 5,156,040 km (0.064 R)
• M16: 5,243,555 km (0.101 R)
• M17: 5,598,551 km (0.12 R)
• M18: 6,145,780 km (0.119 R)
• M19: 6,520,074 km (0.078 R)
• M20: 6,583,054 km (0.055 R)
• M21: 6,998,338 km (0.12 R)
• M22: 7,192,815 km (0.069 R)
• M23: 8,328,562 km (0.106 R)
• M24: 9,057,702 km (0.117 R)
• M25: 9,269,832 km (0.036 R)
• M26: 9,483,458 km (0.082 R)
• M27: 9,591,019 km (0.1 R)
• M28: 9,843,390 km (0.09 R)
• M29: 10,207,811 km (0.054 R)
• M30: 10,688,020 km (0.06 R)
• M31: 11,517,540 km (0.114 R)
• M32: 11,632,282 km (0.054 R)
• M33: 11,785,919 km (0.107 R)
• M34: 11,940,154 km (0.102 R)
• M35: 12,133,883 km (0.065 R)
• M36: 12,289,615 km (0.078 R)
• M37: 13,118,237 km (0.104 R)
• M38: 13,398,434 km (0.102 R)
• M39: 13,924,121 km (0.102 R)
• M40: 14,087,332 km (0.107 R)
• M41: 14,250,992 km (0.109 R)
• M42: 14,704,573 km (0.095 R)
• M43: 15,795,441 km (0.102 R)
• M44: 16,221,944 km (0.032 R)
• M45: 16,393,533 km (0.042 R)
• M46: 16,522,786 km (0.03 R)
• M47: 16,999,105 km (0.114 R)
• M48: 17,260,902 km (0.081 R)
• M49: 17,436,230 km (0.038 R)
• M50: 18,589,779 km (0.106 R)
• M51: 18,904,533 km (0.035 R)
• M52: 19,130,426 km (0.107 R)
• M53: 19,402,694 km (0.108 R)
• M54: 20,181,202 km (0.056 R)
• M55: 20,319,729 km (0.119 R)
• M56: 20,690,433 km (0.066 R)
• M57: 20,923,357 km (0.106 R)
• M58: 21,157,028 km (0.11 R)
• M59: 21,579,942 km (0.104 R)
• M60: 21,863,430 km (0.045 R)
• M61: 22,625,332 km (0.101 R)
• M62: 23,881,954 km (0.054 R)
• M63: 24,273,302 km (0.12 R)
• M64: 24,765,329 km (0.108 R)
• M65: 25,111,648 km (0.096 R)
• M66: 25,609,211 km (0.055 R)
• M67: 25,859,338 km (0.041 R)
• M68: 26,361,838 km (0.088 R)
• M69: 26,563,645 km (0.108 R)
• M70: 26,816,765 km (0.051 R)
• M71: 27,427,573 km (0.099 R)
• M72: 30,021,151 km (0.091 R)
• M73: 30,284,743 km (0.074 R)
• M74: 30,390,508 km (0.101 R)
• M75: 30,708,254 km (0.119 R)
• M76: 30,814,469 km (0.065 R)
• M77: 31,507,406 km (0.084 R)
• M78: 31,829,041 km (0.093 R)
• M79: 33,562,731 km (0.119 R)
• M80: 33,891,098 km (0.117 R)
• M81: 34,330,767 km (0.104 R)
• M82: 34,440,871 km (0.112 R)
• M83: 34,772,230 km (0.033 R)
• M84: 35,716,641 km (0.113 R)
• M85: 35,884,191 km (0.065 R)
• M86: 36,725,828 km (0.09 R)
• M87: 37,233,863 km (0.114 R)
• M88: 37,630,746 km (0.047 R)
• M89: 37,801,138 km (0.099 R)
• M90: 37,914,982 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.5

Radius: 13.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.86 AU - 13.48 AU

Year: 15778 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,269,011 km

• M1: 351,555 km (0.094 R)
• M2: 463,454 km (0.068 R)
• M3: 631,004 km (0.089 R)
• M4: 755,768 km (0.101 R)
• M5: 844,181 km (0.073 R)
• M6: 936,632 km (0.082 R)
• M7: 1,133,054 km (0.107 R)
• M8: 1,510,639 km (0.068 R)
• M9: 2,247,409 km (0.083 R)
• M10: 2,447,720 km (0.05 R)
• M11: 2,619,309 km (0.091 R)
• M12: 2,938,401 km (0.03 R)
• M13: 3,195,261 km (0.082 R)
• M14: 3,307,759 km (0.06 R)
• M15: 3,498,197 km (0.082 R)
• M16: 4,010,420 km (0.098 R)
• M17: 5,370,713 km (0.113 R)
• M18: 5,505,202 km (0.099 R)
• M19: 5,823,247 km (0.102 R)
• M20: 5,961,475 km (0.093 R)
• M21: 6,100,751 km (0.08 R)
• M22: 6,288,047 km (0.055 R)
• M23: 6,959,143 km (0.086 R)
• M24: 8,265,582 km (0.106 R)
• M25: 8,840,935 km (0.095 R)
• M26: 10,756,685 km (0.043 R)
• M27: 11,212,211 km (0.047 R)
• M28: 11,907,392 km (0.073 R)
• M29: 12,024,677 km (0.026 R)
• M30: 12,736,015 km (0.073 R)
• M31: 13,890,312 km (0.093 R)
• M32: 14,448,910 km (0.092 R)
• M33: 15,332,136 km (0.096 R)
• M34: 16,493,614 km (0.075 R)
• M35: 17,683,216 km (0.115 R)
• M36: 18,288,489 km (0.08 R)
• M37: 19,105,892 km (0.078 R)
• M38: 19,450,117 km (0.116 R)
• M39: 19,865,849 km (0.119 R)
• M40: 20,004,975 km (0.086 R)
• M41: 20,988,731 km (0.091 R)
• M42: 22,348,875 km (0.086 R)
• M43: 23,589,789 km (0.029 R)
• M44: 24,479,298 km (0.067 R)
• M45: 25,455,274 km (0.083 R)
• M46: 25,682,364 km (0.117 R)
• M47: 25,910,052 km (0.108 R)
• M48: 28,852,044 km (0.098 R)
• M49: 29,484,843 km (0.107 R)
• M50: 30,122,279 km (0.093 R)
• M51: 31,006,103 km (0.119 R)
• M52: 31,329,534 km (0.073 R)
• M53: 32,634,775 km (0.102 R)
• M54: 33,211,326 km (0.115 R)
• M55: 34,877,397 km (0.099 R)
• M56: 36,826,657 km (0.12 R)
• M57: 38,203,556 km (0.11 R)
• M58: 38,985,504 km (0.096 R)
• M59: 39,159,935 km (0.118 R)
• M60: 39,860,502 km (0.047 R)
• M61: 42,344,575 km (0.03 R)
• M62: 42,973,484 km (0.101 R)
• M63: 43,334,314 km (0.118 R)
• M64: 44,695,954 km (0.113 R)
• M65: 46,718,517 km (0.08 R)
• M66: 47,089,520 km (0.085 R)
• M67: 47,741,019 km (0.101 R)
• M68: 48,770,701 km (0.109 R)
• M69: 48,958,746 km (0.094 R)
• M70: 50,092,099 km (0.038 R)
• M71: 50,186,794 km (0.075 R)
• M72: 51,616,501 km (0.036 R)
• M73: 51,904,028 km (0.092 R)
• M74: 52,962,733 km (0.055 R)
• M75: 55,297,656 km (0.103 R)
• M76: 56,083,344 km (0.07 R)
• M77: 56,773,888 km (0.12 R)
• M78: 59,765,097 km (0.103 R)
• M79: 60,571,430 km (0.049 R)
• M80: 61,482,780 km (0.096 R)
• M81: 61,584,357 km (0.095 R)
• M82: 61,787,661 km (0.068 R)
• M83: 62,398,768 km (0.09 R)
• M84: 62,705,144 km (0.074 R)
• M85: 62,909,645 km (0.096 R)
• M86: 63,319,244 km (0.051 R)
• M87: 63,729,740 km (0.104 R)
• M88: 66,628,199 km (0.053 R)
• M89: 69,781,124 km (0.075 R)
• M90: 71,162,361 km (0.064 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit