🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 235 Days

Day: 19.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,152,413 km

• M1: 41,588 km (0.11 R)
• M2: 244,892 km (0.117 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 3.9

Gravity: 47.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.87 AU - 13.23 AU

Year: 16404 Days

Day: 16.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,152,413 km

• M1: 48,470 km (0.067 R)
• M2: 268,827 km (0.056 R)
• M3: 431,889 km (0.078 R)
• M4: 752,776 km (0.096 R)
• M5: 1,243,458 km (0.088 R)
• M6: 2,054,278 km (0.073 R)
• M7: 2,604,349 km (0.069 R)
• M8: 2,864,500 km (0.074 R)
• M9: 4,206,692 km (0.11 R)
• M10: 5,157,686 km (0.071 R)
• M11: 5,453,740 km (0.106 R)
• M12: 5,839,702 km (0.074 R)
• M13: 6,368,381 km (0.12 R)
• M14: 7,426,936 km (0.073 R)
• M15: 10,055,670 km (0.119 R)
• M16: 10,400,792 km (0.084 R)
• M17: 10,933,061 km (0.08 R)
• M18: 11,608,047 km (0.05 R)
• M19: 11,987,726 km (0.065 R)
• M20: 13,450,943 km (0.087 R)
• M21: 13,589,471 km (0.039 R)
• M22: 17,210,337 km (0.098 R)
• M23: 20,864,265 km (0.061 R)
• M24: 22,576,862 km (0.09 R)
• M25: 25,318,093 km (0.053 R)
• M26: 26,278,960 km (0.096 R)
• M27: 27,374,914 km (0.091 R)
• M28: 29,075,244 km (0.027 R)
• M29: 31,940,043 km (0.075 R)
• M30: 33,822,882 km (0.044 R)
• M31: 38,921,327 km (0.102 R)
• M32: 43,290,781 km (0.086 R)
• M33: 48,624,843 km (0.107 R)
• M34: 51,111,309 km (0.117 R)
• M35: 52,129,024 km (0.06 R)
• M36: 52,815,079 km (0.063 R)
• M37: 59,076,498 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 5.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.53 AU - 15.13 AU

Year: 16956 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,152,413 km

• M1: 68,366 km (0.093 R)
• M2: 254,017 km (0.088 R)
• M3: 506,389 km (0.095 R)
• M4: 827,127 km (0.033 R)
• M5: 1,238,670 km (0.091 R)
• M6: 1,525,599 km (0.079 R)
• M7: 2,538,377 km (0.115 R)
• M8: 2,785,213 km (0.108 R)
• M9: 3,279,485 km (0.118 R)
• M10: 3,547,564 km (0.098 R)
• M11: 4,892,598 km (0.118 R)
• M12: 5,441,323 km (0.099 R)
• M13: 7,292,747 km (0.054 R)
• M14: 7,498,444 km (0.049 R)
• M15: 8,585,123 km (0.071 R)
• M16: 10,959,091 km (0.045 R)
• M17: 12,008,819 km (0.101 R)
• M18: 12,823,978 km (0.045 R)
• M19: 14,306,194 km (0.081 R)
• M20: 14,563,951 km (0.07 R)
• M21: 15,557,879 km (0.097 R)
• M22: 15,762,080 km (0.062 R)
• M23: 18,428,513 km (0.111 R)
• M24: 19,511,302 km (0.114 R)
• M25: 20,635,829 km (0.086 R)
• M26: 21,297,501 km (0.098 R)
• M27: 23,367,187 km (0.116 R)
• M28: 27,010,344 km (0.083 R)
• M29: 27,602,453 km (0.098 R)
• M30: 28,506,772 km (0.102 R)
• M31: 32,989,322 km (0.061 R)
• M32: 33,779,349 km (0.115 R)
• M33: 34,351,411 km (0.103 R)
• M34: 38,289,725 km (0.108 R)
• M35: 42,253,919 km (0.076 R)
• M36: 45,782,633 km (0.105 R)
• M37: 47,332,916 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.5

Radius: 6.6

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.69 AU - 16.95 AU

Year: 19994 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,152,413 km

• M1: 82,129 km (0.029 R)
• M2: 546,331 km (0.071 R)
• M3: 1,205,908 km (0.089 R)
• M4: 1,447,060 km (0.069 R)
• M5: 1,775,428 km (0.083 R)
• M6: 2,440,689 km (0.08 R)
• M7: 2,986,871 km (0.1 R)
• M8: 3,432,972 km (0.09 R)
• M9: 5,838,805 km (0.086 R)
• M10: 6,312,432 km (0.098 R)
• M11: 6,998,936 km (0.032 R)
• M12: 7,287,062 km (0.034 R)
• M13: 8,738,012 km (0.094 R)
• M14: 9,299,901 km (0.089 R)
• M15: 11,790,556 km (0.118 R)
• M16: 12,130,143 km (0.098 R)
• M17: 14,460,878 km (0.087 R)
• M18: 24,839,829 km (0.061 R)
• M19: 28,681,203 km (0.048 R)
• M20: 36,934,966 km (0.09 R)
• M21: 37,370,296 km (0.106 R)
• M22: 40,821,669 km (0.101 R)
• M23: 46,641,175 km (0.073 R)
• M24: 47,661,882 km (0.074 R)
• M25: 51,894,005 km (0.102 R)
• M26: 56,561,908 km (0.118 R)
• M27: 61,096,668 km (0.092 R)
• M28: 62,113,485 km (0.084 R)
• M29: 65,231,852 km (0.09 R)
• M30: 67,583,830 km (0.105 R)
• M31: 68,452,994 km (0.083 R)
• M32: 69,549,845 km (0.059 R)
• M33: 71,778,554 km (0.095 R)
• M34: 73,366,685 km (0.092 R)
• M35: 79,470,727 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 6

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.49 AU - 16.11 AU

Year: 22081 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,152,413 km

• M1: 74,799 km (0.092 R)
• M2: 266,135 km (0.115 R)
• M3: 823,985 km (0.101 R)
• M4: 1,127,968 km (0.07 R)
• M5: 1,572,274 km (0.09 R)
• M6: 1,982,172 km (0.115 R)
• M7: 2,190,861 km (0.089 R)
• M8: 2,484,073 km (0.082 R)
• M9: 3,177,459 km (0.09 R)
• M10: 4,024,931 km (0.085 R)
• M11: 4,292,711 km (0.119 R)
• M12: 4,536,705 km (0.11 R)
• M13: 6,603,549 km (0.077 R)
• M14: 11,056,180 km (0.088 R)
• M15: 13,703,913 km (0.07 R)
• M16: 17,616,047 km (0.044 R)
• M17: 19,539,726 km (0.088 R)
• M18: 22,213,040 km (0.115 R)
• M19: 26,840,700 km (0.054 R)
• M20: 27,431,163 km (0.113 R)
• M21: 28,272,202 km (0.028 R)
• M22: 29,130,296 km (0.118 R)
• M23: 30,513,627 km (0.083 R)
• M24: 36,056,079 km (0.038 R)
• M25: 37,502,840 km (0.113 R)
• M26: 41,916,875 km (0.113 R)
• M27: 42,233,424 km (0.064 R)
• M28: 46,157,825 km (0.044 R)
• M29: 55,671,052 km (0.073 R)
• M30: 59,775,719 km (0.077 R)
• M31: 60,781,914 km (0.04 R)
• M32: 65,131,323 km (0.107 R)
• M33: 66,841,376 km (0.06 R)
• M34: 71,472,327 km (0.095 R)
• M35: 71,924,113 km (0.113 R)
• M36: 77,734,494 km (0.059 R)
• M37: 78,932,923 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 4.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.67 AU - 19.33 AU

Year: 23613 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,152,413 km

• M1: 64,626 km (0.059 R)
• M2: 258,954 km (0.113 R)
• M3: 663,915 km (0.116 R)
• M4: 1,020,856 km (0.115 R)
• M5: 1,310,926 km (0.096 R)
• M6: 2,142,840 km (0.12 R)
• M7: 2,518,480 km (0.042 R)
• M8: 9,869,121 km (0.058 R)
• M9: 12,231,421 km (0.04 R)
• M10: 12,876,038 km (0.089 R)
• M11: 19,650,428 km (0.105 R)
• M12: 21,358,986 km (0.036 R)
• M13: 24,790,162 km (0.061 R)
• M14: 25,915,587 km (0.089 R)
• M15: 30,333,362 km (0.098 R)
• M16: 42,184,804 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.2

Radius: 4

Gravity: 60.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.55 AU - 19.39 AU

Year: 26941 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,152,413 km

• M1: 49,816 km (0.06 R)
• M2: 212,279 km (0.058 R)
• M3: 1,837,511 km (0.074 R)
• M4: 2,695,155 km (0.055 R)
• M5: 2,832,486 km (0.074 R)
• M6: 4,177,670 km (0.086 R)
• M7: 4,475,071 km (0.053 R)
• M8: 6,130,521 km (0.094 R)
• M9: 9,663,125 km (0.078 R)
• M10: 12,523,586 km (0.106 R)
• M11: 15,548,305 km (0.035 R)
• M12: 16,533,407 km (0.1 R)
• M13: 18,039,558 km (0.073 R)
• M14: 22,535,872 km (0.109 R)
• M15: 31,220,028 km (0.088 R)
• M16: 36,372,628 km (0.059 R)
• M17: 37,152,033 km (0.111 R)
• M18: 39,393,607 km (0.106 R)
• M19: 40,881,209 km (0.106 R)
• M20: 41,723,594 km (0.074 R)
• M21: 70,269,710 km (0.103 R)
• M22: 77,725,219 km (0.095 R)
• M23: 78,240,135 km (0.12 R)
• M24: 84,055,902 km (0.11 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: 246 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit