🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.7 AU - 2.82 AU

Year: 1756 Days

Day: 45.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.66 AU - 3.18 AU

Year: 1910 Days

Day: 33.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 8.7

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.26 AU - 8.88 AU

Year: 7975 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,216,575 km

• M1: 154,535 km (0.094 R)
• M2: 361,129 km (0.106 R)
• M3: 424,708 km (0.114 R)
• M4: 536,009 km (0.055 R)
• M5: 657,782 km (0.077 R)
• M6: 722,408 km (0.081 R)
• M7: 1,276,967 km (0.097 R)
• M8: 1,380,489 km (0.071 R)
• M9: 1,486,704 km (0.115 R)
• M10: 2,131,770 km (0.05 R)
• M11: 2,432,611 km (0.027 R)
• M12: 2,509,953 km (0.081 R)
• M13: 2,963,683 km (0.066 R)
• M14: 3,242,683 km (0.114 R)
• M15: 3,501,039 km (0.112 R)
• M16: 4,007,129 km (0.054 R)
• M17: 5,320,598 km (0.067 R)
• M18: 5,762,809 km (0.096 R)
• M19: 5,866,630 km (0.033 R)
• M20: 6,791,594 km (0.087 R)
• M21: 6,864,597 km (0.059 R)
• M22: 6,938,050 km (0.054 R)
• M23: 7,233,805 km (0.107 R)
• M24: 7,685,441 km (0.094 R)
• M25: 7,991,518 km (0.091 R)
• M26: 8,184,799 km (0.067 R)
• M27: 8,262,590 km (0.104 R)
• M28: 9,134,446 km (0.083 R)
• M29: 9,255,620 km (0.088 R)
• M30: 9,377,393 km (0.074 R)
• M31: 10,202,126 km (0.115 R)
• M32: 10,835,972 km (0.084 R)
• M33: 12,186,093 km (0.102 R)
• M34: 12,274,954 km (0.113 R)
• M35: 12,677,821 km (0.106 R)
• M36: 12,813,058 km (0.116 R)
• M37: 12,903,415 km (0.117 R)
• M38: 13,130,504 km (0.105 R)
• M39: 13,221,609 km (0.104 R)
• M40: 13,450,494 km (0.113 R)
• M41: 13,865,778 km (0.044 R)
• M42: 13,958,529 km (0.054 R)
• M43: 14,238,426 km (0.075 R)
• M44: 14,898,452 km (0.039 R)
• M45: 15,088,890 km (0.113 R)
• M46: 15,232,205 km (0.039 R)
• M47: 15,520,330 km (0.096 R)
• M48: 16,248,423 km (0.097 R)
• M49: 17,236,367 km (0.115 R)
• M50: 18,142,183 km (0.089 R)
• M51: 18,600,850 km (0.087 R)
• M52: 18,754,636 km (0.037 R)
• M53: 19,633,823 km (0.093 R)
• M54: 19,790,302 km (0.112 R)
• M55: 20,157,266 km (0.081 R)
• M56: 20,473,516 km (0.056 R)
• M57: 21,057,695 km (0.095 R)
• M58: 22,188,057 km (0.094 R)
• M59: 23,948,076 km (0.054 R)
• M60: 24,003,726 km (0.051 R)
• M61: 24,675,720 km (0.056 R)
• M62: 25,240,602 km (0.106 R)
• M63: 25,638,382 km (0.085 R)
• M64: 25,923,815 km (0.093 R)
• M65: 26,325,336 km (0.1 R)
• M66: 27,076,317 km (0.104 R)
• M67: 28,658,314 km (0.096 R)
• M68: 28,717,555 km (0.086 R)
• M69: 30,089,667 km (0.052 R)
• M70: 30,390,807 km (0.099 R)
• M71: 31,300,063 km (0.062 R)
• M72: 33,456,517 km (0.113 R)
• M73: 34,836,258 km (0.072 R)
• M74: 35,660,392 km (0.12 R)
• M75: 35,724,121 km (0.071 R)
• M76: 35,979,036 km (0.099 R)
• M77: 36,106,792 km (0.069 R)
• M78: 36,876,324 km (0.095 R)
• M79: 37,263,184 km (0.065 R)
• M80: 37,392,437 km (0.105 R)
• M81: 38,692,891 km (0.058 R)
• M82: 38,758,415 km (0.081 R)
• M83: 39,414,551 km (0.113 R)
• M84: 39,612,170 km (0.072 R)
• M85: 40,273,093 km (0.116 R)
• M86: 41,004,328 km (0.1 R)
• M87: 41,204,490 km (0.113 R)
• M88: 42,277,705 km (0.047 R)
• M89: 43,292,277 km (0.097 R)
• M90: 43,360,195 km (0.107 R)
• M91: 44,383,145 km (0.113 R)
• M92: 45,207,280 km (0.102 R)
• M93: 45,483,138 km (0.11 R)
• M94: 45,759,445 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 5.1

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.66 AU - 18.78 AU

Year: 29778 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,216,575 km

• M1: 66,571 km (0.103 R)
• M2: 147,204 km (0.075 R)
• M3: 300,393 km (0.114 R)
• M4: 908,209 km (0.117 R)
• M5: 1,031,777 km (0.053 R)
• M6: 1,261,110 km (0.108 R)
• M7: 1,690,007 km (0.118 R)
• M8: 1,727,706 km (0.12 R)
• M9: 1,920,388 km (0.088 R)
• M10: 1,959,732 km (0.088 R)
• M11: 2,242,921 km (0.057 R)
• M12: 3,547,115 km (0.102 R)
• M13: 3,742,490 km (0.117 R)
• M14: 3,991,570 km (0.119 R)
• M15: 4,932,092 km (0.075 R)
• M16: 5,040,551 km (0.101 R)
• M17: 5,937,539 km (0.092 R)
• M18: 6,463,376 km (0.067 R)
• M19: 6,882,699 km (0.096 R)
• M20: 7,496,798 km (0.107 R)
• M21: 10,679,044 km (0.116 R)
• M22: 10,890,127 km (0.095 R)
• M23: 12,702,505 km (0.093 R)
• M24: 13,001,102 km (0.116 R)
• M25: 13,151,149 km (0.098 R)
• M26: 13,377,490 km (0.083 R)
• M27: 13,681,174 km (0.102 R)
• M28: 15,075,875 km (0.06 R)
• M29: 16,111,092 km (0.063 R)
• M30: 16,840,980 km (0.072 R)
• M31: 17,251,178 km (0.114 R)
• M32: 18,839,757 km (0.113 R)
• M33: 20,039,832 km (0.115 R)
• M34: 22,153,949 km (0.101 R)
• M35: 23,419,547 km (0.069 R)
• M36: 25,267,828 km (0.101 R)
• M37: 25,549,072 km (0.12 R)
• M38: 25,737,117 km (0.086 R)
• M39: 26,684,520 km (0.058 R)
• M40: 26,779,814 km (0.091 R)
• M41: 27,643,143 km (0.092 R)
• M42: 27,739,634 km (0.09 R)
• M43: 29,298,593 km (0.043 R)
• M44: 29,495,464 km (0.117 R)
• M45: 30,986,057 km (0.096 R)
• M46: 31,488,257 km (0.115 R)
• M47: 31,790,894 km (0.119 R)
• M48: 33,936,277 km (0.059 R)
• M49: 36,444,734 km (0.11 R)
• M50: 36,550,649 km (0.116 R)
• M51: 38,257,411 km (0.116 R)
• M52: 38,472,533 km (0.08 R)
• M53: 39,120,591 km (0.086 R)
• M54: 40,646,340 km (0.097 R)
• M55: 41,637,575 km (0.1 R)
• M56: 44,093,673 km (0.077 R)
• M57: 44,319,267 km (0.102 R)
• M58: 46,711,187 km (0.035 R)
• M59: 46,941,119 km (0.052 R)
• M60: 48,096,613 km (0.111 R)
• M61: 51,144,520 km (0.104 R)
• M62: 52,931,167 km (0.044 R)
• M63: 53,050,995 km (0.079 R)
• M64: 55,954,092 km (0.078 R)
• M65: 57,424,788 km (0.119 R)
• M66: 60,029,138 km (0.082 R)
• M67: 60,905,781 km (0.116 R)
• M68: 62,291,805 km (0.075 R)
• M69: 62,418,365 km (0.061 R)
• M70: 63,052,211 km (0.092 R)
• M71: 66,124,503 km (0.108 R)
• M72: 66,382,858 km (0.071 R)
• M73: 66,641,363 km (0.109 R)
• M74: 67,678,974 km (0.085 R)
• M75: 69,638,706 km (0.116 R)
• M76: 71,087,711 km (0.073 R)
• M77: 75,763,842 km (0.042 R)
• M78: 76,982,316 km (0.062 R)
• M79: 77,934,357 km (0.117 R)
• M80: 80,400,628 km (0.115 R)
• M81: 81,504,810 km (0.093 R)
• M82: 82,058,920 km (0.099 R)
• M83: 82,475,251 km (0.112 R)
• M84: 83,170,582 km (0.111 R)
• M85: 88,519,304 km (0.071 R)
• M86: 89,373,957 km (0.073 R)
• M87: 89,516,673 km (0.066 R)
• M88: 90,231,302 km (0.118 R)
• M89: 90,517,782 km (0.058 R)
• M90: 92,098,284 km (0.108 R)
• M91: 92,675,283 km (0.118 R)
• M92: 94,123,091 km (0.073 R)
• M93: 95,870,394 km (0.088 R)
• M94: 97,481,413 km (0.086 R)
• M95: 98,216,537 km (0.104 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: 308 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit