🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.49 AU - 3.71 AU

Year: 2078 Days

Day: 30.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 10.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.04 AU - 7.58 AU

Year: 6767 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,965,185 km

• M1: 144,212 km (0.06 R)
• M2: 224,546 km (0.087 R)
• M3: 310,266 km (0.092 R)
• M4: 389,403 km (0.106 R)
• M5: 648,357 km (0.116 R)
• M6: 720,314 km (0.107 R)
• M7: 873,502 km (0.113 R)
• M8: 947,553 km (0.085 R)
• M9: 1,095,206 km (0.074 R)
• M10: 1,175,690 km (0.077 R)
• M11: 1,486,255 km (0.115 R)
• M12: 1,701,975 km (0.119 R)
• M13: 2,323,853 km (0.114 R)
• M14: 2,497,088 km (0.057 R)
• M15: 2,615,120 km (0.059 R)
• M16: 3,073,937 km (0.085 R)
• M17: 3,769,717 km (0.087 R)
• M18: 4,158,821 km (0.084 R)
• M19: 4,299,293 km (0.11 R)
• M20: 5,087,524 km (0.089 R)
• M21: 5,338,998 km (0.061 R)
• M22: 5,453,590 km (0.108 R)
• M23: 5,776,123 km (0.027 R)
• M24: 5,919,887 km (0.105 R)
• M25: 6,118,104 km (0.095 R)
• M26: 6,197,989 km (0.051 R)
• M27: 6,358,807 km (0.085 R)
• M28: 6,466,817 km (0.12 R)
• M29: 6,670,868 km (0.044 R)
• M30: 7,253,702 km (0.071 R)
• M31: 7,795,246 km (0.102 R)
• M32: 8,349,805 km (0.102 R)
• M33: 8,512,717 km (0.041 R)
• M34: 8,587,067 km (0.051 R)
• M35: 8,706,596 km (0.061 R)
• M36: 9,053,364 km (0.059 R)
• M37: 9,205,505 km (0.081 R)
• M38: 9,281,949 km (0.076 R)
• M39: 9,605,081 km (0.096 R)
• M40: 9,682,573 km (0.072 R)
• M41: 10,010,342 km (0.096 R)
• M42: 10,136,153 km (0.079 R)
• M43: 10,532,887 km (0.044 R)
• M44: 10,628,779 km (0.035 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 12.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.53 AU - 11.53 AU

Year: 12096 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,965,185 km

• M1: 345,571 km (0.11 R)
• M2: 440,566 km (0.066 R)
• M3: 585,825 km (0.115 R)
• M4: 822,938 km (0.102 R)
• M5: 1,109,268 km (0.098 R)
• M6: 1,264,700 km (0.107 R)
• M7: 1,390,811 km (0.039 R)
• M8: 1,959,433 km (0.11 R)
• M9: 2,107,086 km (0.081 R)
• M10: 2,436,201 km (0.096 R)
• M11: 2,572,635 km (0.105 R)
• M12: 2,711,611 km (0.117 R)
• M13: 3,444,192 km (0.113 R)
• M14: 3,572,098 km (0.1 R)
• M15: 4,208,487 km (0.081 R)
• M16: 5,140,632 km (0.112 R)
• M17: 5,376,099 km (0.088 R)
• M18: 6,072,926 km (0.118 R)
• M19: 6,479,533 km (0.089 R)
• M20: 6,734,148 km (0.027 R)
• M21: 7,155,117 km (0.062 R)
• M22: 7,253,402 km (0.101 R)
• M23: 8,782,442 km (0.115 R)
• M24: 9,028,979 km (0.073 R)
• M25: 9,892,010 km (0.113 R)
• M26: 10,370,573 km (0.063 R)
• M27: 10,593,923 km (0.092 R)
• M28: 11,007,711 km (0.075 R)
• M29: 11,121,405 km (0.11 R)
• M30: 11,235,698 km (0.095 R)
• M31: 12,084,815 km (0.083 R)
• M32: 12,517,153 km (0.114 R)
• M33: 12,715,370 km (0.066 R)
• M34: 14,173,052 km (0.077 R)
• M35: 14,379,647 km (0.117 R)
• M36: 15,089,788 km (0.117 R)
• M37: 15,768,513 km (0.101 R)
• M38: 16,587,562 km (0.084 R)
• M39: 16,849,059 km (0.111 R)
• M40: 16,936,424 km (0.079 R)
• M41: 17,199,866 km (0.12 R)
• M42: 17,287,979 km (0.059 R)
• M43: 17,420,373 km (0.079 R)
• M44: 17,730,639 km (0.119 R)
• M45: 17,908,660 km (0.076 R)
• M46: 18,356,706 km (0.039 R)
• M47: 19,217,941 km (0.048 R)
• M48: 20,698,062 km (0.072 R)
• M49: 21,879,885 km (0.098 R)
• M50: 23,522,021 km (0.043 R)
• M51: 23,668,926 km (0.096 R)
• M52: 23,865,049 km (0.092 R)
• M53: 24,012,553 km (0.059 R)
• M54: 24,111,138 km (0.102 R)
• M55: 24,308,607 km (0.084 R)
• M56: 25,454,227 km (0.065 R)
• M57: 26,160,180 km (0.117 R)
• M58: 26,566,487 km (0.112 R)
• M59: 28,005,021 km (0.114 R)
• M60: 28,681,652 km (0.067 R)
• M61: 28,786,071 km (0.085 R)
• M62: 29,153,035 km (0.111 R)
• M63: 29,521,644 km (0.075 R)
• M64: 29,785,684 km (0.114 R)
• M65: 30,103,729 km (0.05 R)
• M66: 30,636,298 km (0.107 R)
• M67: 32,361,460 km (0.108 R)
• M68: 33,620,775 km (0.101 R)
• M69: 34,840,297 km (0.066 R)
• M70: 36,074,330 km (0.105 R)
• M71: 36,243,675 km (0.112 R)
• M72: 36,867,049 km (0.036 R)
• M73: 37,094,587 km (0.107 R)
• M74: 37,837,341 km (0.113 R)
• M75: 38,009,378 km (0.077 R)
• M76: 38,124,269 km (0.093 R)
• M77: 38,585,031 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 6.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.12 AU - 15.18 AU

Year: 22455 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,965,185 km

• M1: 93,050 km (0.083 R)
• M2: 170,542 km (0.09 R)
• M3: 289,621 km (0.088 R)
• M4: 354,098 km (0.061 R)
• M5: 515,215 km (0.096 R)
• M6: 682,166 km (0.05 R)
• M7: 984,354 km (0.109 R)
• M8: 1,171,501 km (0.119 R)
• M9: 1,579,754 km (0.09 R)
• M10: 1,700,629 km (0.071 R)
• M11: 1,824,645 km (0.115 R)
• M12: 2,187,570 km (0.086 R)
• M13: 3,250,463 km (0.079 R)
• M14: 3,980,650 km (0.034 R)
• M15: 4,179,316 km (0.073 R)
• M16: 4,449,340 km (0.084 R)
• M17: 5,957,137 km (0.09 R)
• M18: 7,484,830 km (0.053 R)
• M19: 7,936,616 km (0.077 R)
• M20: 8,823,432 km (0.114 R)
• M21: 8,952,685 km (0.084 R)
• M22: 9,082,536 km (0.11 R)
• M23: 9,344,182 km (0.111 R)
• M24: 9,388,014 km (0.092 R)
• M25: 9,608,372 km (0.111 R)
• M26: 9,696,934 km (0.095 R)
• M27: 10,279,468 km (0.112 R)
• M28: 10,506,408 km (0.035 R)
• M29: 10,597,812 km (0.042 R)
• M30: 11,011,750 km (0.08 R)
• M31: 11,104,500 km (0.111 R)
• M32: 11,998,348 km (0.11 R)
• M33: 12,381,617 km (0.112 R)
• M34: 12,866,464 km (0.04 R)
• M35: 13,605,178 km (0.102 R)
• M36: 13,704,661 km (0.107 R)
• M37: 13,854,408 km (0.106 R)
• M38: 14,105,284 km (0.102 R)
• M39: 14,969,212 km (0.093 R)
• M40: 16,217,905 km (0.044 R)
• M41: 16,270,713 km (0.058 R)
• M42: 16,376,329 km (0.115 R)
• M43: 17,391,650 km (0.115 R)
• M44: 18,758,227 km (0.109 R)
• M45: 19,147,181 km (0.102 R)
• M46: 19,819,923 km (0.081 R)
• M47: 19,989,267 km (0.105 R)
• M48: 20,215,908 km (0.082 R)
• M49: 20,329,603 km (0.082 R)
• M50: 20,557,440 km (0.06 R)
• M51: 21,361,678 km (0.116 R)
• M52: 22,646,275 km (0.046 R)
• M53: 23,297,924 km (0.118 R)
• M54: 23,417,153 km (0.092 R)
• M55: 23,656,061 km (0.112 R)
• M56: 24,317,134 km (0.062 R)
• M57: 24,559,034 km (0.106 R)
• M58: 24,680,358 km (0.088 R)
• M59: 25,596,196 km (0.11 R)
• M60: 25,719,016 km (0.031 R)
• M61: 26,709,653 km (0.104 R)
• M62: 26,834,417 km (0.071 R)
• M63: 28,345,954 km (0.103 R)
• M64: 28,919,961 km (0.117 R)
• M65: 28,983,989 km (0.043 R)
• M66: 30,534,272 km (0.113 R)
• M67: 30,860,545 km (0.093 R)
• M68: 33,647,254 km (0.068 R)
• M69: 34,526,141 km (0.067 R)
• M70: 34,661,976 km (0.12 R)
• M71: 35,002,311 km (0.12 R)
• M72: 35,343,993 km (0.094 R)
• M73: 35,480,875 km (0.087 R)
• M74: 38,256,215 km (0.082 R)
• M75: 38,890,360 km (0.108 R)
• M76: 39,741,123 km (0.09 R)
• M77: 40,026,107 km (0.101 R)
• M78: 42,184,804 km (0.057 R)
• M79: 43,205,062 km (0.06 R)
• M80: 44,528,704 km (0.113 R)
• M81: 45,121,411 km (0.03 R)
• M82: 45,567,511 km (0.045 R)
• M83: 45,716,511 km (0.106 R)
• M84: 47,895,853 km (0.073 R)
• M85: 49,878,324 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit