🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 12.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 266 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,009,574 km

• M1: 158,125 km (0.074 R)
• M2: 577,149 km (0.099 R)
• M3: 1,002,455 km (0.087 R)
• M4: 1,399,937 km (0.12 R)
• M5: 2,052,632 km (0.061 R)
• M6: 2,483,624 km (0.09 R)
• M7: 2,984,777 km (0.079 R)
• M8: 3,438,208 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 14.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.76 AU - 0.9 AU

Year: 522 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 162.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,009,574 km

• M1: 184,005 km (0.032 R)
• M2: 804,388 km (0.05 R)
• M3: 1,267,992 km (0.046 R)
• M4: 1,750,445 km (0.033 R)
• M5: 2,216,891 km (0.076 R)
• M6: 3,118,068 km (0.026 R)
• M7: 3,924,700 km (0.07 R)
• M8: 4,629,905 km (0.037 R)
• M9: 5,213,336 km (0.044 R)
• M10: 6,548,647 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 13.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.17 AU

Year: 659 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,009,574 km

• M1: 170,392 km (0.096 R)
• M2: 859,589 km (0.045 R)
• M3: 1,302,848 km (0.114 R)
• M4: 2,384,740 km (0.047 R)
• M5: 2,843,407 km (0.114 R)
• M6: 3,425,642 km (0.115 R)
• M7: 3,985,287 km (0.074 R)
• M8: 4,864,923 km (0.028 R)
• M9: 5,413,349 km (0.096 R)
• M10: 6,412,962 km (0.107 R)
• M11: 7,443,242 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 12.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 711 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,009,574 km

• M1: 154,235 km (0.087 R)
• M2: 565,630 km (0.086 R)
• M3: 1,064,987 km (0.112 R)
• M4: 2,096,764 km (0.082 R)
• M5: 2,555,880 km (0.106 R)
• M6: 3,486,229 km (0.073 R)
• M7: 4,402,665 km (0.107 R)
• M8: 4,798,053 km (0.068 R)
• M9: 5,473,188 km (0.103 R)
• M10: 6,457,093 km (0.056 R)
• M11: 6,969,765 km (0.097 R)
• M12: 7,860,620 km (0.09 R)
• M13: 8,445,697 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 11.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.34 AU - 3.14 AU

Year: 3131 Days

Day: 14.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,009,574 km

• M1: 147,952 km (0.057 R)
• M2: 527,482 km (0.087 R)
• M3: 1,109,418 km (0.047 R)
• M4: 1,562,550 km (0.11 R)
• M5: 2,139,549 km (0.109 R)
• M6: 2,700,242 km (0.037 R)
• M7: 3,132,729 km (0.088 R)
• M8: 3,859,475 km (0.042 R)
• M9: 5,180,425 km (0.039 R)
• M10: 7,527,166 km (0.103 R)
• M11: 10,089,479 km (0.11 R)
• M12: 10,664,383 km (0.03 R)
• M13: 11,879,717 km (0.102 R)
• M14: 12,695,922 km (0.113 R)
• M15: 14,536,275 km (0.086 R)
• M16: 15,072,135 km (0.101 R)
• M17: 15,926,189 km (0.092 R)
• M18: 16,339,079 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 12.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.64 AU - 5.82 AU

Year: 7101 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,009,574 km

• M1: 151,692 km (0.047 R)
• M2: 546,331 km (0.083 R)
• M3: 1,256,921 km (0.108 R)
• M4: 2,679,597 km (0.053 R)
• M5: 4,087,163 km (0.106 R)
• M6: 4,491,975 km (0.068 R)
• M7: 5,134,797 km (0.091 R)
• M8: 6,109,278 km (0.081 R)
• M9: 6,714,102 km (0.09 R)
• M10: 8,127,204 km (0.113 R)
• M11: 9,356,748 km (0.098 R)
• M12: 13,316,454 km (0.116 R)
• M13: 15,211,859 km (0.115 R)
• M14: 15,728,870 km (0.071 R)
• M15: 17,420,672 km (0.049 R)
• M16: 18,419,537 km (0.085 R)
• M17: 19,912,075 km (0.08 R)
• M18: 24,607,055 km (0.089 R)
• M19: 25,051,211 km (0.113 R)
• M20: 25,863,976 km (0.12 R)
• M21: 30,806,241 km (0.066 R)
• M22: 31,530,294 km (0.079 R)
• M23: 32,797,987 km (0.118 R)
• M24: 36,115,619 km (0.077 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803

Radius: 6

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.07 AU - 8.95 AU

Year: 14206 Days

Day: 18.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,009,574 km

• M1: 90,507 km (0.107 R)
• M2: 277,205 km (0.09 R)
• M3: 526,136 km (0.109 R)
• M4: 1,248,394 km (0.081 R)
• M5: 1,762,861 km (0.074 R)
• M6: 2,305,303 km (0.12 R)
• M7: 2,904,592 km (0.12 R)
• M8: 3,100,865 km (0.114 R)
• M9: 4,634,243 km (0.05 R)
• M10: 4,937,328 km (0.102 R)
• M11: 6,782,767 km (0.052 R)
• M12: 8,145,006 km (0.098 R)
• M13: 10,008,696 km (0.109 R)
• M14: 11,764,975 km (0.087 R)
• M15: 13,854,109 km (0.063 R)
• M16: 16,178,561 km (0.097 R)
• M17: 19,694,410 km (0.046 R)
• M18: 21,122,920 km (0.071 R)
• M19: 23,100,754 km (0.108 R)
• M20: 23,985,027 km (0.046 R)
• M21: 31,647,280 km (0.082 R)
• M22: 43,845,640 km (0.12 R)
• M23: 56,869,182 km (0.116 R)
• M24: 61,041,018 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 5.8

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.15 AU - 8.91 AU

Year: 15707 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,009,574 km

• M1: 72,106 km (0.113 R)
• M2: 407,804 km (0.076 R)
• M3: 644,617 km (0.038 R)
• M4: 1,265,598 km (0.114 R)
• M5: 1,516,025 km (0.08 R)
• M6: 1,814,921 km (0.06 R)
• M7: 2,029,744 km (0.102 R)
• M8: 2,715,201 km (0.053 R)
• M9: 3,395,872 km (0.081 R)
• M10: 5,024,394 km (0.116 R)
• M11: 5,218,123 km (0.03 R)
• M12: 6,953,159 km (0.107 R)
• M13: 8,393,039 km (0.064 R)
• M14: 9,869,420 km (0.077 R)
• M15: 10,962,981 km (0.074 R)
• M16: 11,848,600 km (0.047 R)
• M17: 14,334,169 km (0.114 R)
• M18: 15,391,826 km (0.077 R)
• M19: 16,148,492 km (0.052 R)
• M20: 16,429,736 km (0.116 R)
• M21: 17,587,324 km (0.092 R)
• M22: 21,385,315 km (0.083 R)
• M23: 21,639,332 km (0.114 R)
• M24: 22,067,332 km (0.102 R)
• M25: 22,851,673 km (0.033 R)
• M26: 23,117,359 km (0.068 R)
• M27: 24,568,608 km (0.103 R)
• M28: 25,034,306 km (0.069 R)
• M29: 27,952,961 km (0.096 R)
• M30: 29,703,555 km (0.103 R)
• M31: 46,131,645 km (0.065 R)
• M32: 48,279,122 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 10,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit