🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 25.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.57 AU - 4.25 AU

Year: 2743 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 11

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.12 AU - 9.78 AU

Year: 7952 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,616,148 km

• M1: 157,975 km (0.103 R)
• M2: 226,790 km (0.085 R)
• M3: 338,690 km (0.036 R)
• M4: 497,563 km (0.12 R)
• M5: 604,375 km (0.104 R)
• M6: 780,901 km (0.072 R)
• M7: 869,463 km (0.108 R)
• M8: 1,085,931 km (0.115 R)
• M9: 1,603,390 km (0.119 R)
• M10: 1,702,274 km (0.087 R)
• M11: 1,888,972 km (0.118 R)
• M12: 1,993,691 km (0.108 R)
• M13: 2,118,455 km (0.115 R)
• M14: 2,191,010 km (0.112 R)
• M15: 2,508,607 km (0.079 R)
• M16: 2,801,220 km (0.115 R)
• M17: 3,229,519 km (0.116 R)
• M18: 3,569,854 km (0.064 R)
• M19: 3,899,568 km (0.11 R)
• M20: 3,989,027 km (0.091 R)
• M21: 5,019,607 km (0.102 R)
• M22: 5,092,760 km (0.08 R)
• M23: 5,166,362 km (0.041 R)
• M24: 5,339,298 km (0.08 R)
• M25: 6,737,439 km (0.117 R)
• M26: 7,035,588 km (0.113 R)
• M27: 7,255,198 km (0.116 R)
• M28: 7,729,423 km (0.111 R)
• M29: 7,814,095 km (0.1 R)
• M30: 8,041,634 km (0.072 R)
• M31: 8,444,949 km (0.094 R)
• M32: 8,590,658 km (0.04 R)
• M33: 10,185,521 km (0.063 R)
• M34: 10,590,632 km (0.06 R)
• M35: 10,874,120 km (0.072 R)
• M36: 11,416,412 km (0.106 R)
• M37: 11,577,678 km (0.115 R)
• M38: 12,065,816 km (0.081 R)
• M39: 12,627,257 km (0.111 R)
• M40: 13,707,204 km (0.112 R)
• M41: 14,466,862 km (0.11 R)
• M42: 14,606,437 km (0.1 R)
• M43: 14,851,777 km (0.087 R)
• M44: 15,239,984 km (0.057 R)
• M45: 15,346,498 km (0.068 R)
• M46: 15,417,557 km (0.119 R)
• M47: 16,243,486 km (0.08 R)
• M48: 16,424,949 km (0.075 R)
• M49: 16,899,922 km (0.081 R)
• M50: 17,453,434 km (0.094 R)
• M51: 17,564,884 km (0.102 R)
• M52: 18,351,620 km (0.068 R)
• M53: 18,427,167 km (0.088 R)
• M54: 18,540,711 km (0.099 R)
• M55: 18,654,406 km (0.113 R)
• M56: 19,920,602 km (0.102 R)
• M57: 21,056,199 km (0.086 R)
• M58: 21,135,337 km (0.096 R)
• M59: 21,293,761 km (0.083 R)
• M60: 22,132,257 km (0.116 R)
• M61: 22,494,882 km (0.052 R)
• M62: 22,778,370 km (0.108 R)
• M63: 23,103,746 km (0.072 R)
• M64: 23,348,787 km (0.078 R)
• M65: 24,130,436 km (0.082 R)
• M66: 24,213,313 km (0.107 R)
• M67: 24,379,067 km (0.102 R)
• M68: 24,587,008 km (0.098 R)
• M69: 25,508,531 km (0.109 R)
• M70: 25,592,905 km (0.115 R)
• M71: 26,484,059 km (0.05 R)
• M72: 26,654,900 km (0.077 R)
• M73: 26,954,844 km (0.092 R)
• M74: 27,774,640 km (0.027 R)
• M75: 28,515,149 km (0.1 R)
• M76: 28,646,496 km (0.104 R)
• M77: 28,953,770 km (0.106 R)
• M78: 29,350,504 km (0.062 R)
• M79: 29,438,767 km (0.101 R)
• M80: 29,527,329 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 11.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.05 AU - 9.89 AU

Year: 8745 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,616,148 km

• M1: 166,502 km (0.111 R)
• M2: 525,089 km (0.037 R)
• M3: 674,537 km (0.12 R)
• M4: 1,056,011 km (0.068 R)
• M5: 1,250,638 km (0.039 R)
• M6: 1,565,093 km (0.076 R)
• M7: 2,267,605 km (0.096 R)
• M8: 2,368,284 km (0.088 R)
• M9: 2,521,921 km (0.049 R)
• M10: 3,003,028 km (0.039 R)
• M11: 3,085,905 km (0.083 R)
• M12: 3,512,558 km (0.049 R)
• M13: 4,675,981 km (0.097 R)
• M14: 5,232,485 km (0.097 R)
• M15: 5,603,787 km (0.078 R)
• M16: 6,018,771 km (0.095 R)
• M17: 6,300,913 km (0.113 R)
• M18: 6,443,629 km (0.104 R)
• M19: 6,696,001 km (0.104 R)
• M20: 6,768,855 km (0.077 R)
• M21: 7,472,713 km (0.032 R)
• M22: 8,238,953 km (0.066 R)
• M23: 8,710,785 km (0.107 R)
• M24: 9,030,176 km (0.075 R)
• M25: 9,598,349 km (0.05 R)
• M26: 10,136,453 km (0.041 R)
• M27: 11,026,410 km (0.116 R)
• M28: 12,029,614 km (0.106 R)
• M29: 12,880,377 km (0.064 R)
• M30: 13,290,125 km (0.109 R)
• M31: 14,122,488 km (0.114 R)
• M32: 14,309,784 km (0.041 R)
• M33: 14,403,732 km (0.099 R)
• M34: 14,639,498 km (0.103 R)
• M35: 16,032,105 km (0.059 R)
• M36: 16,325,466 km (0.087 R)
• M37: 16,472,820 km (0.11 R)
• M38: 16,669,990 km (0.062 R)
• M39: 17,017,057 km (0.097 R)
• M40: 17,116,540 km (0.117 R)
• M41: 17,316,253 km (0.107 R)
• M42: 17,567,128 km (0.087 R)
• M43: 17,768,487 km (0.118 R)
• M44: 18,021,457 km (0.117 R)
• M45: 18,530,838 km (0.071 R)
• M46: 18,684,624 km (0.065 R)
• M47: 18,838,860 km (0.074 R)
• M48: 19,045,155 km (0.082 R)
• M49: 19,148,527 km (0.105 R)
• M50: 19,825,159 km (0.097 R)
• M51: 20,298,337 km (0.097 R)
• M52: 20,509,718 km (0.091 R)
• M53: 20,988,132 km (0.064 R)
• M54: 21,685,857 km (0.08 R)
• M55: 21,902,026 km (0.086 R)
• M56: 22,227,551 km (0.07 R)
• M57: 22,445,515 km (0.066 R)
• M58: 24,102,910 km (0.1 R)
• M59: 25,059,588 km (0.046 R)
• M60: 25,286,378 km (0.06 R)
• M61: 25,856,646 km (0.109 R)
• M62: 26,719,975 km (0.074 R)
• M63: 27,125,984 km (0.078 R)
• M64: 29,008,374 km (0.099 R)
• M65: 29,127,453 km (0.104 R)
• M66: 30,508,242 km (0.035 R)
• M67: 31,054,274 km (0.104 R)
• M68: 31,237,083 km (0.104 R)
• M69: 33,084,167 km (0.06 R)
• M70: 34,398,086 km (0.115 R)
• M71: 36,561,420 km (0.119 R)
• M72: 37,400,216 km (0.093 R)
• M73: 37,854,395 km (0.072 R)
• M74: 38,441,118 km (0.091 R)
• M75: 39,030,982 km (0.096 R)
• M76: 39,557,716 km (0.09 R)
• M77: 42,226,542 km (0.087 R)
• M78: 42,834,957 km (0.114 R)
• M79: 42,970,642 km (0.063 R)
• M80: 43,446,363 km (0.062 R)
• M81: 43,787,297 km (0.116 R)
• M82: 43,992,246 km (0.109 R)
• M83: 44,884,148 km (0.063 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit