🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 14.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.94 AU

Year: 430 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,083,953 km

• M1: 180,265 km (0.099 R)
• M2: 675,883 km (0.069 R)
• M3: 1,298,958 km (0.085 R)
• M4: 1,861,297 km (0.099 R)
• M5: 2,353,623 km (0.075 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.6

Radius: 13.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.32 AU - 1.4 AU

Year: 1008 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,083,953 km

• M1: 162,912 km (0.118 R)
• M2: 613,202 km (0.106 R)
• M3: 1,580,502 km (0.086 R)
• M4: 2,431,414 km (0.098 R)
• M5: 2,985,824 km (0.094 R)
• M6: 3,527,518 km (0.062 R)
• M7: 4,511,872 km (0.066 R)
• M8: 5,033,968 km (0.082 R)
• M9: 6,486,863 km (0.055 R)
• M10: 7,021,226 km (0.109 R)
• M11: 8,474,719 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 11.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.28 AU - 1.68 AU

Year: 1145 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,083,953 km

• M1: 146,756 km (0.098 R)
• M2: 537,804 km (0.1 R)
• M3: 1,148,313 km (0.096 R)
• M4: 1,516,025 km (0.104 R)
• M5: 1,904,680 km (0.108 R)
• M6: 2,315,326 km (0.106 R)
• M7: 2,982,982 km (0.12 R)
• M8: 3,392,281 km (0.118 R)
• M9: 3,823,123 km (0.106 R)
• M10: 5,280,506 km (0.114 R)
• M11: 5,691,601 km (0.118 R)
• M12: 6,719,039 km (0.088 R)
• M13: 8,431,486 km (0.111 R)
• M14: 9,493,331 km (0.088 R)
• M15: 10,259,871 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 14

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.5 AU - 1.96 AU

Year: 1447 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,083,953 km

• M1: 174,431 km (0.028 R)
• M2: 626,815 km (0.06 R)
• M3: 1,419,684 km (0.112 R)
• M4: 2,014,186 km (0.111 R)
• M5: 2,569,792 km (0.086 R)
• M6: 3,731,719 km (0.101 R)
• M7: 4,396,083 km (0.119 R)
• M8: 5,198,825 km (0.098 R)
• M9: 5,657,343 km (0.037 R)
• M10: 6,211,154 km (0.083 R)
• M11: 7,402,402 km (0.069 R)
• M12: 10,107,131 km (0.119 R)
• M13: 11,752,110 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 13.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.58 AU - 2.28 AU

Year: 1705 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,083,953 km

• M1: 167,849 km (0.114 R)
• M2: 624,870 km (0.12 R)
• M3: 1,086,829 km (0.088 R)
• M4: 1,521,111 km (0.096 R)
• M5: 1,967,960 km (0.095 R)
• M6: 2,578,918 km (0.117 R)
• M7: 3,064,363 km (0.087 R)
• M8: 3,562,823 km (0.111 R)
• M9: 4,133,240 km (0.083 R)
• M10: 5,289,332 km (0.063 R)
• M11: 5,808,287 km (0.042 R)
• M12: 6,504,815 km (0.111 R)
• M13: 7,439,951 km (0.051 R)
• M14: 7,954,119 km (0.077 R)
• M15: 10,024,105 km (0.087 R)
• M16: 10,720,034 km (0.063 R)
• M17: 11,447,827 km (0.096 R)
• M18: 11,987,726 km (0.062 R)
• M19: 12,734,070 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 11.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.64 AU - 3.06 AU

Year: 3059 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,083,953 km

• M1: 138,079 km (0.089 R)
• M2: 483,500 km (0.079 R)
• M3: 844,779 km (0.064 R)
• M4: 1,223,860 km (0.091 R)
• M5: 1,652,608 km (0.052 R)
• M6: 2,344,647 km (0.107 R)
• M7: 3,601,120 km (0.09 R)
• M8: 4,323,827 km (0.094 R)
• M9: 5,714,639 km (0.103 R)
• M10: 7,664,198 km (0.098 R)
• M11: 8,447,792 km (0.083 R)
• M12: 9,319,947 km (0.105 R)
• M13: 9,759,466 km (0.03 R)
• M14: 10,522,714 km (0.116 R)
• M15: 10,959,091 km (0.073 R)
• M16: 11,826,160 km (0.106 R)
• M17: 12,962,057 km (0.104 R)
• M18: 14,409,865 km (0.058 R)
• M19: 15,807,857 km (0.109 R)
• M20: 16,328,458 km (0.105 R)
• M21: 18,525,901 km (0.085 R)
• M22: 18,871,622 km (0.069 R)
• M23: 19,695,457 km (0.118 R)
• M24: 20,055,839 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 10.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.4 AU - 5.22 AU

Year: 5689 Days

Day: 7.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,083,953 km

• M1: 131,197 km (0.116 R)
• M2: 477,666 km (0.1 R)
• M3: 847,622 km (0.117 R)
• M4: 1,325,736 km (0.069 R)
• M5: 1,743,713 km (0.065 R)
• M6: 2,156,603 km (0.104 R)
• M7: 3,079,023 km (0.113 R)
• M8: 5,574,765 km (0.105 R)
• M9: 10,755,189 km (0.057 R)
• M10: 11,931,926 km (0.102 R)
• M11: 12,305,023 km (0.103 R)
• M12: 12,957,120 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.16 AU - 6.68 AU

Year: 9158 Days

Day: 9.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,083,953 km

• M1: 175,478 km (0.105 R)
• M2: 745,596 km (0.085 R)
• M3: 2,691,116 km (0.12 R)
• M4: 3,646,897 km (0.103 R)
• M5: 6,203,225 km (0.037 R)
• M6: 7,174,863 km (0.075 R)
• M7: 8,157,422 km (0.085 R)
• M8: 8,605,169 km (0.037 R)
• M9: 9,195,931 km (0.087 R)
• M10: 11,060,369 km (0.118 R)
• M11: 11,722,190 km (0.112 R)
• M12: 14,377,403 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.6

Radius: 3.9

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.63 AU - 7.65 AU

Year: 12131 Days

Day: 15.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,083,953 km

• M1: 48,619 km (0.068 R)
• M2: 190,887 km (0.069 R)
• M3: 469,887 km (0.118 R)
• M4: 648,507 km (0.117 R)
• M5: 1,020,856 km (0.053 R)
• M6: 1,496,128 km (0.11 R)
• M7: 1,916,798 km (0.113 R)
• M8: 2,041,413 km (0.119 R)
• M9: 2,465,971 km (0.093 R)
• M10: 2,946,779 km (0.119 R)
• M11: 3,556,689 km (0.078 R)
• M12: 4,168,844 km (0.079 R)
• M13: 4,540,744 km (0.088 R)
• M14: 6,117,356 km (0.085 R)
• M15: 8,025,627 km (0.106 R)
• M16: 8,187,043 km (0.096 R)
• M17: 8,350,553 km (0.078 R)
• M18: 8,897,333 km (0.09 R)
• M19: 11,784,722 km (0.119 R)
• M20: 12,257,601 km (0.108 R)
• M21: 15,364,001 km (0.119 R)
• M22: 16,505,881 km (0.097 R)
• M23: 19,387,884 km (0.064 R)
• M24: 19,825,159 km (0.103 R)
• M25: 20,418,464 km (0.07 R)
• M26: 28,674,321 km (0.06 R)
• M27: 32,907,642 km (0.113 R)
• M28: 34,159,178 km (0.118 R)
• M29: 35,986,217 km (0.108 R)
• M30: 36,425,286 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.2

Radius: 6.4

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.46 AU - 8.78 AU

Year: 16091 Days

Day: 19.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,083,953 km

• M1: 79,885 km (0.072 R)
• M2: 873,801 km (0.055 R)
• M3: 1,550,432 km (0.109 R)
• M4: 2,037,373 km (0.103 R)
• M5: 2,531,645 km (0.055 R)
• M6: 2,736,444 km (0.05 R)
• M7: 2,977,147 km (0.078 R)
• M8: 3,284,571 km (0.101 R)
• M9: 4,115,737 km (0.113 R)
• M10: 5,259,562 km (0.094 R)
• M11: 5,709,852 km (0.08 R)
• M12: 7,260,583 km (0.1 R)
• M13: 9,830,824 km (0.039 R)
• M14: 13,288,629 km (0.106 R)
• M15: 14,122,637 km (0.094 R)
• M16: 16,516,652 km (0.12 R)
• M17: 19,255,640 km (0.101 R)
• M18: 23,160,742 km (0.083 R)
• M19: 23,558,074 km (0.084 R)
• M20: 23,758,535 km (0.111 R)
• M21: 27,341,554 km (0.12 R)
• M22: 34,257,314 km (0.071 R)
• M23: 40,077,718 km (0.087 R)
• M24: 51,915,547 km (0.12 R)
• M25: 52,425,377 km (0.053 R)
• M26: 56,445,820 km (0.08 R)
• M27: 56,984,971 km (0.061 R)
• M28: 58,439,361 km (0.069 R)
• M29: 60,667,023 km (0.117 R)
• M30: 61,232,652 km (0.082 R)
• M31: 63,918,981 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit