🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 149 Days

Day: 38.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,768,613 km

• M1: 57,894 km (0.067 R)
• M2: 230,381 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 11.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.63 AU - 7.67 AU

Year: 7203 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,768,613 km

• M1: 139,276 km (0.082 R)
• M2: 725,699 km (0.065 R)
• M3: 1,481,917 km (0.119 R)
• M4: 2,479,585 km (0.119 R)
• M5: 3,349,496 km (0.11 R)
• M6: 3,763,882 km (0.073 R)
• M7: 4,565,877 km (0.119 R)
• M8: 5,390,460 km (0.082 R)
• M9: 5,869,323 km (0.067 R)
• M10: 6,247,057 km (0.091 R)
• M11: 6,776,036 km (0.101 R)
• M12: 7,551,850 km (0.108 R)
• M13: 8,075,742 km (0.116 R)
• M14: 9,838,154 km (0.103 R)
• M15: 10,555,327 km (0.048 R)
• M16: 11,893,629 km (0.108 R)
• M17: 13,721,715 km (0.119 R)
• M18: 14,617,058 km (0.106 R)
• M19: 16,585,916 km (0.058 R)
• M20: 17,861,986 km (0.112 R)
• M21: 23,942,541 km (0.102 R)
• M22: 24,423,348 km (0.07 R)
• M23: 27,184,327 km (0.087 R)
• M24: 27,883,697 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 10.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.28 AU - 10.88 AU

Year: 11171 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,768,613 km

• M1: 129,701 km (0.06 R)
• M2: 512,074 km (0.108 R)
• M3: 1,090,868 km (0.059 R)
• M4: 1,448,257 km (0.115 R)
• M5: 2,055,176 km (0.116 R)
• M6: 2,673,464 km (0.119 R)
• M7: 3,215,457 km (0.098 R)
• M8: 4,894,842 km (0.057 R)
• M9: 5,743,960 km (0.106 R)
• M10: 6,184,974 km (0.053 R)
• M11: 6,688,371 km (0.081 R)
• M12: 8,550,416 km (0.107 R)
• M13: 9,934,944 km (0.109 R)
• M14: 10,356,511 km (0.09 R)
• M15: 10,845,247 km (0.113 R)
• M16: 11,635,872 km (0.114 R)
• M17: 12,164,102 km (0.068 R)
• M18: 17,133,295 km (0.095 R)
• M19: 17,511,179 km (0.116 R)
• M20: 19,240,231 km (0.07 R)
• M21: 26,893,359 km (0.091 R)
• M22: 29,837,445 km (0.076 R)
• M23: 31,274,632 km (0.062 R)
• M24: 34,887,271 km (0.052 R)
• M25: 36,731,364 km (0.083 R)
• M26: 53,722,241 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.28 AU - 10.4 AU

Year: 12526 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,768,613 km

• M1: 122,670 km (0.064 R)
• M2: 540,796 km (0.041 R)
• M3: 1,140,235 km (0.096 R)
• M4: 1,822,700 km (0.058 R)
• M5: 2,226,764 km (0.086 R)
• M6: 2,776,985 km (0.037 R)
• M7: 3,543,375 km (0.027 R)
• M8: 4,294,356 km (0.063 R)
• M9: 5,047,283 km (0.027 R)
• M10: 5,351,565 km (0.101 R)
• M11: 5,849,127 km (0.108 R)
• M12: 6,854,874 km (0.084 R)
• M13: 7,792,403 km (0.086 R)
• M14: 8,245,835 km (0.083 R)
• M15: 8,813,259 km (0.111 R)
• M16: 9,558,556 km (0.043 R)
• M17: 11,634,974 km (0.092 R)
• M18: 12,348,706 km (0.11 R)
• M19: 13,409,504 km (0.101 R)
• M20: 16,806,274 km (0.097 R)
• M21: 19,973,261 km (0.085 R)
• M22: 26,033,620 km (0.106 R)
• M23: 26,335,060 km (0.035 R)
• M24: 27,150,218 km (0.061 R)
• M25: 27,564,156 km (0.108 R)
• M26: 29,587,616 km (0.101 R)
• M27: 34,287,832 km (0.07 R)
• M28: 35,628,678 km (0.119 R)
• M29: 37,130,939 km (0.106 R)
• M30: 38,285,087 km (0.09 R)
• M31: 39,330,776 km (0.034 R)
• M32: 41,479,301 km (0.076 R)
• M33: 44,273,490 km (0.116 R)
• M34: 47,339,947 km (0.115 R)
• M35: 49,307,458 km (0.11 R)
• M36: 50,389,200 km (0.076 R)
• M37: 52,760,476 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 3.3

Gravity: 76.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.19 AU - 16.21 AU

Year: 19103 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,768,613 km

• M1: 41,139 km (0.119 R)
• M2: 198,217 km (0.118 R)
• M3: 339,438 km (0.109 R)
• M4: 669,899 km (0.071 R)
• M5: 972,685 km (0.039 R)
• M6: 1,225,655 km (0.096 R)
• M7: 1,537,268 km (0.096 R)
• M8: 2,714,753 km (0.079 R)
• M9: 2,917,607 km (0.081 R)
• M10: 4,253,067 km (0.085 R)
• M11: 5,741,117 km (0.119 R)
• M12: 7,348,397 km (0.074 R)
• M13: 7,995,707 km (0.101 R)
• M14: 10,468,560 km (0.104 R)
• M15: 11,481,038 km (0.12 R)
• M16: 11,744,031 km (0.035 R)
• M17: 12,419,017 km (0.113 R)
• M18: 12,977,316 km (0.093 R)
• M19: 14,985,219 km (0.062 R)
• M20: 18,148,166 km (0.09 R)
• M21: 21,628,860 km (0.109 R)
• M22: 22,435,791 km (0.099 R)
• M23: 23,367,337 km (0.081 R)
• M24: 25,529,176 km (0.029 R)
• M25: 29,626,512 km (0.096 R)
• M26: 29,873,049 km (0.083 R)
• M27: 29,996,916 km (0.115 R)
• M28: 33,071,452 km (0.111 R)
• M29: 34,006,139 km (0.088 R)
• M30: 37,632,392 km (0.092 R)
• M31: 43,383,083 km (0.095 R)
• M32: 46,466,295 km (0.048 R)
• M33: 50,214,919 km (0.102 R)
• M34: 52,702,432 km (0.06 R)
• M35: 55,084,629 km (0.103 R)
• M36: 56,775,234 km (0.067 R)
• M37: 57,346,399 km (0.115 R)
• M38: 62,660,115 km (0.04 R)
• M39: 67,012,965 km (0.065 R)
• M40: 71,562,984 km (0.114 R)
• M41: 72,229,293 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 5.6

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.27 AU - 17.65 AU

Year: 21798 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,768,613 km

• M1: 74,350 km (0.077 R)
• M2: 282,291 km (0.1 R)
• M3: 642,523 km (0.047 R)
• M4: 1,377,048 km (0.107 R)
• M5: 1,565,093 km (0.073 R)
• M6: 2,012,989 km (0.081 R)
• M7: 3,546,966 km (0.098 R)
• M8: 3,996,058 km (0.088 R)
• M9: 5,080,194 km (0.073 R)
• M10: 5,455,834 km (0.087 R)
• M11: 6,304,802 km (0.068 R)
• M12: 6,519,176 km (0.112 R)
• M13: 6,872,526 km (0.116 R)
• M14: 8,312,256 km (0.075 R)
• M15: 8,727,689 km (0.107 R)
• M16: 10,831,634 km (0.097 R)
• M17: 12,297,394 km (0.093 R)
• M18: 13,042,990 km (0.09 R)
• M19: 13,818,355 km (0.117 R)
• M20: 14,254,134 km (0.107 R)
• M21: 21,642,474 km (0.085 R)
• M22: 22,032,924 km (0.116 R)
• M23: 25,652,145 km (0.081 R)
• M24: 26,642,932 km (0.116 R)
• M25: 29,053,851 km (0.081 R)
• M26: 33,129,944 km (0.077 R)
• M27: 33,648,600 km (0.079 R)
• M28: 35,102,542 km (0.117 R)
• M29: 43,467,157 km (0.1 R)
• M30: 48,605,545 km (0.053 R)
• M31: 51,320,148 km (0.064 R)
• M32: 52,538,922 km (0.115 R)
• M33: 54,493,119 km (0.112 R)
• M34: 59,113,299 km (0.113 R)
• M35: 62,203,243 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit