🌌 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: 268.2

Radius: 10.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,547,627 km

• M1: 128,056 km (0.048 R)
• M2: 509,680 km (0.09 R)
• M3: 879,635 km (0.108 R)
• M4: 1,243,158 km (0.059 R)
• M5: 1,650,813 km (0.108 R)
• M6: 2,195,798 km (0.071 R)
• M7: 2,596,869 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 12.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 355 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,547,627 km

• M1: 154,235 km (0.111 R)
• M2: 576,999 km (0.114 R)
• M3: 1,033,871 km (0.071 R)
• M4: 1,701,377 km (0.108 R)
• M5: 2,120,550 km (0.049 R)
• M6: 2,552,140 km (0.09 R)
• M7: 3,172,672 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.94 AU - 2.38 AU

Year: 2153 Days

Day: 14.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,547,627 km

• M1: 186,549 km (0.087 R)
• M2: 690,843 km (0.114 R)
• M3: 1,171,501 km (0.087 R)
• M4: 1,922,781 km (0.031 R)
• M5: 2,635,017 km (0.076 R)
• M6: 3,327,805 km (0.111 R)
• M7: 4,552,114 km (0.068 R)
• M8: 5,151,702 km (0.12 R)
• M9: 5,703,718 km (0.111 R)
• M10: 6,268,749 km (0.1 R)
• M11: 6,871,030 km (0.086 R)
• M12: 8,947,598 km (0.086 R)
• M13: 10,409,020 km (0.106 R)
• M14: 11,138,010 km (0.115 R)
• M15: 12,232,319 km (0.109 R)
• M16: 14,824,850 km (0.1 R)
• M17: 15,897,915 km (0.114 R)
• M18: 18,863,095 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 9.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.5 AU - 2.9 AU

Year: 3009 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,547,627 km

• M1: 117,135 km (0.061 R)
• M2: 417,528 km (0.045 R)
• M3: 809,773 km (0.115 R)
• M4: 1,725,013 km (0.104 R)
• M5: 2,129,376 km (0.059 R)
• M6: 2,846,997 km (0.093 R)
• M7: 3,271,107 km (0.101 R)
• M8: 3,717,507 km (0.076 R)
• M9: 4,204,149 km (0.086 R)
• M10: 4,801,942 km (0.074 R)
• M11: 6,057,667 km (0.059 R)
• M12: 7,058,626 km (0.103 R)
• M13: 7,457,155 km (0.092 R)
• M14: 7,806,166 km (0.045 R)
• M15: 8,400,818 km (0.082 R)
• M16: 9,132,352 km (0.084 R)
• M17: 9,606,128 km (0.094 R)
• M18: 10,327,938 km (0.116 R)
• M19: 13,118,387 km (0.083 R)
• M20: 13,863,833 km (0.114 R)
• M21: 14,538,968 km (0.105 R)
• M22: 16,858,184 km (0.12 R)
• M23: 18,305,095 km (0.104 R)
• M24: 19,712,661 km (0.07 R)
• M25: 20,319,879 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 13.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.88 AU - 3.32 AU

Year: 3702 Days

Day: 14.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,547,627 km

• M1: 168,148 km (0.036 R)
• M2: 651,050 km (0.084 R)
• M3: 1,560,455 km (0.109 R)
• M4: 1,980,825 km (0.1 R)
• M5: 2,968,022 km (0.047 R)
• M6: 3,482,339 km (0.064 R)
• M7: 5,074,210 km (0.106 R)
• M8: 5,785,847 km (0.111 R)
• M9: 6,226,114 km (0.078 R)
• M10: 6,944,782 km (0.091 R)
• M11: 7,476,902 km (0.051 R)
• M12: 8,108,205 km (0.111 R)
• M13: 9,043,640 km (0.065 R)
• M14: 11,674,169 km (0.104 R)
• M15: 12,236,807 km (0.062 R)
• M16: 14,510,096 km (0.069 R)
• M17: 16,697,217 km (0.096 R)
• M18: 18,397,546 km (0.097 R)
• M19: 19,096,168 km (0.106 R)
• M20: 20,077,231 km (0.11 R)
• M21: 21,023,138 km (0.088 R)
• M22: 21,506,938 km (0.11 R)
• M23: 22,858,106 km (0.112 R)
• M24: 24,797,642 km (0.077 R)
• M25: 27,332,728 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.23 AU - 4.75 AU

Year: 6453 Days

Day: 9.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,547,627 km

• M1: 100,081 km (0.044 R)
• M2: 581,188 km (0.111 R)
• M3: 1,050,775 km (0.111 R)
• M4: 1,918,443 km (0.037 R)
• M5: 2,203,726 km (0.112 R)
• M6: 3,601,718 km (0.087 R)
• M7: 5,512,532 km (0.107 R)
• M8: 5,839,852 km (0.048 R)
• M9: 6,932,066 km (0.113 R)
• M10: 7,709,676 km (0.047 R)
• M11: 8,472,475 km (0.087 R)
• M12: 9,020,752 km (0.112 R)
• M13: 9,788,338 km (0.116 R)
• M14: 11,278,632 km (0.094 R)
• M15: 12,077,934 km (0.091 R)
• M16: 17,920,628 km (0.106 R)
• M17: 19,693,213 km (0.037 R)
• M18: 20,654,679 km (0.105 R)
• M19: 21,047,822 km (0.107 R)
• M20: 22,670,660 km (0.032 R)
• M21: 23,655,014 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.4

Radius: 6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.74 AU - 8.9 AU

Year: 16277 Days

Day: 19.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 53.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,547,627 km

• M1: 74,649 km (0.089 R)
• M2: 539,450 km (0.111 R)
• M3: 1,209,050 km (0.114 R)
• M4: 2,233,197 km (0.101 R)
• M5: 2,830,093 km (0.057 R)
• M6: 3,400,210 km (0.081 R)
• M7: 3,685,792 km (0.052 R)
• M8: 4,187,843 km (0.106 R)
• M9: 4,671,194 km (0.081 R)
• M10: 5,157,536 km (0.095 R)
• M11: 6,462,030 km (0.112 R)
• M12: 8,524,386 km (0.053 R)
• M13: 9,807,038 km (0.078 R)
• M14: 11,730,119 km (0.114 R)
• M15: 14,621,696 km (0.085 R)
• M16: 18,346,234 km (0.117 R)
• M17: 30,045,087 km (0.078 R)
• M18: 30,264,397 km (0.066 R)
• M19: 36,100,210 km (0.111 R)
• M20: 37,604,566 km (0.091 R)
• M21: 39,019,912 km (0.113 R)
• M22: 39,938,742 km (0.055 R)
• M23: 42,367,763 km (0.084 R)
• M24: 50,088,658 km (0.086 R)
• M25: 52,750,603 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 3.3

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.15 AU - 9.61 AU

Year: 19485 Days

Day: 19.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,547,627 km

• M1: 51,910 km (0.079 R)
• M2: 220,806 km (0.095 R)
• M3: 358,436 km (0.098 R)
• M4: 952,190 km (0.044 R)
• M5: 4,322,930 km (0.03 R)
• M6: 5,843,592 km (0.12 R)
• M7: 7,369,341 km (0.12 R)
• M8: 8,696,274 km (0.101 R)
• M9: 14,833,975 km (0.091 R)
• M10: 16,320,828 km (0.065 R)
• M11: 28,134,273 km (0.093 R)
• M12: 31,422,434 km (0.095 R)
• M13: 33,319,635 km (0.077 R)
• M14: 37,224,289 km (0.097 R)
• M15: 39,346,334 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit