🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 11.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 494 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,205,227 km

• M1: 139,276 km (0.11 R)
• M2: 646,861 km (0.075 R)
• M3: 996,771 km (0.067 R)
• M4: 1,594,414 km (0.119 R)
• M5: 1,964,968 km (0.081 R)
• M6: 2,565,603 km (0.091 R)
• M7: 3,038,482 km (0.099 R)
• M8: 3,442,247 km (0.1 R)
• M9: 3,795,747 km (0.082 R)
• M10: 4,225,990 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 10.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.83 AU - 0.91 AU

Year: 560 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,205,227 km

• M1: 131,796 km (0.103 R)
• M2: 463,753 km (0.101 R)
• M3: 812,316 km (0.087 R)
• M4: 1,496,428 km (0.111 R)
• M5: 2,029,894 km (0.082 R)
• M6: 2,696,651 km (0.053 R)
• M7: 3,060,024 km (0.064 R)
• M8: 3,899,568 km (0.12 R)
• M9: 4,311,411 km (0.105 R)
• M10: 4,961,114 km (0.113 R)
• M11: 5,301,898 km (0.078 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 14.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.39 AU - 5.33 AU

Year: 6284 Days

Day: 7.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,205,227 km

• M1: 181,612 km (0.116 R)
• M2: 639,232 km (0.079 R)
• M3: 1,259,913 km (0.114 R)
• M4: 1,750,445 km (0.094 R)
• M5: 2,220,930 km (0.085 R)
• M6: 2,989,265 km (0.099 R)
• M7: 3,609,647 km (0.069 R)
• M8: 4,268,626 km (0.085 R)
• M9: 4,726,844 km (0.102 R)
• M10: 5,217,974 km (0.12 R)
• M11: 7,331,492 km (0.085 R)
• M12: 7,850,298 km (0.105 R)
• M13: 9,275,367 km (0.089 R)
• M14: 11,360,014 km (0.077 R)
• M15: 11,821,224 km (0.072 R)
• M16: 12,683,207 km (0.05 R)
• M17: 14,966,818 km (0.069 R)
• M18: 15,691,021 km (0.091 R)
• M19: 19,146,283 km (0.111 R)
• M20: 21,224,497 km (0.092 R)
• M21: 23,449,017 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 7.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.05 AU - 6.15 AU

Year: 10399 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,205,227 km

• M1: 92,302 km (0.084 R)
• M2: 359,035 km (0.099 R)
• M3: 886,667 km (0.045 R)
• M4: 1,480,421 km (0.114 R)
• M5: 2,244,716 km (0.064 R)
• M6: 2,550,943 km (0.119 R)
• M7: 2,844,155 km (0.114 R)
• M8: 4,039,591 km (0.117 R)
• M9: 5,380,587 km (0.118 R)
• M10: 6,343,099 km (0.107 R)
• M11: 6,663,837 km (0.093 R)
• M12: 8,348,758 km (0.1 R)
• M13: 8,690,888 km (0.085 R)
• M14: 9,266,990 km (0.104 R)
• M15: 12,590,905 km (0.072 R)
• M16: 13,444,061 km (0.052 R)
• M17: 15,265,266 km (0.064 R)
• M18: 15,519,881 km (0.094 R)
• M19: 19,020,472 km (0.09 R)
• M20: 20,603,367 km (0.096 R)
• M21: 20,992,770 km (0.097 R)
• M22: 22,930,810 km (0.095 R)
• M23: 25,250,325 km (0.078 R)
• M24: 27,533,189 km (0.084 R)
• M25: 28,676,565 km (0.099 R)
• M26: 31,363,942 km (0.086 R)
• M27: 33,352,696 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 6.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.04 AU - 7.34 AU

Year: 10630 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,205,227 km

• M1: 102,026 km (0.084 R)
• M2: 354,098 km (0.076 R)
• M3: 595,250 km (0.059 R)
• M4: 968,945 km (0.049 R)
• M5: 6,865,794 km (0.11 R)
• M6: 8,257,054 km (0.118 R)
• M7: 8,691,636 km (0.099 R)
• M8: 10,937,250 km (0.027 R)
• M9: 13,634,350 km (0.105 R)
• M10: 16,325,765 km (0.059 R)
• M11: 18,890,022 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 3.6

Gravity: 66.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.24 AU - 7.32 AU

Year: 13558 Days

Day: 18.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,205,227 km

• M1: 44,730 km (0.052 R)
• M2: 157,078 km (0.118 R)
• M3: 329,415 km (0.098 R)
• M4: 452,534 km (0.116 R)
• M5: 756,965 km (0.077 R)
• M6: 1,070,971 km (0.118 R)
• M7: 1,896,303 km (0.046 R)
• M8: 2,101,850 km (0.075 R)
• M9: 2,342,852 km (0.115 R)
• M10: 2,513,543 km (0.066 R)
• M11: 2,669,574 km (0.093 R)
• M12: 2,855,973 km (0.078 R)
• M13: 3,075,882 km (0.066 R)
• M14: 4,161,514 km (0.108 R)
• M15: 4,773,219 km (0.114 R)
• M16: 5,083,036 km (0.066 R)
• M17: 6,053,328 km (0.061 R)
• M18: 7,274,047 km (0.098 R)
• M19: 8,500,151 km (0.102 R)
• M20: 9,857,602 km (0.101 R)
• M21: 10,587,640 km (0.117 R)
• M22: 12,731,228 km (0.087 R)
• M23: 13,527,986 km (0.114 R)
• M24: 14,287,195 km (0.05 R)
• M25: 15,889,837 km (0.105 R)
• M26: 16,501,094 km (0.087 R)
• M27: 19,969,820 km (0.076 R)
• M28: 20,323,469 km (0.102 R)
• M29: 25,206,194 km (0.096 R)
• M30: 32,489,366 km (0.1 R)
• M31: 37,335,739 km (0.101 R)
• M32: 39,930,215 km (0.058 R)
• M33: 40,350,585 km (0.065 R)
• M34: 41,485,883 km (0.073 R)
• M35: 42,206,197 km (0.05 R)
• M36: 44,416,954 km (0.038 R)
• M37: 48,907,733 km (0.081 R)
• M38: 49,711,372 km (0.115 R)
• M39: 54,375,236 km (0.104 R)
• M40: 55,585,034 km (0.044 R)
• M41: 60,235,882 km (0.117 R)
• M42: 62,467,284 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.4

Radius: 5.5

Gravity: 31.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.87 AU - 8.87 AU

Year: 13811 Days

Day: 21.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,205,227 km

• M1: 68,366 km (0.113 R)
• M2: 242,498 km (0.091 R)
• M3: 754,871 km (0.095 R)
• M4: 1,054,665 km (0.081 R)
• M5: 1,446,312 km (0.028 R)
• M6: 1,804,150 km (0.094 R)
• M7: 2,061,309 km (0.12 R)
• M8: 3,032,498 km (0.038 R)
• M9: 3,343,363 km (0.086 R)
• M10: 3,675,320 km (0.081 R)
• M11: 7,580,423 km (0.082 R)
• M12: 8,202,152 km (0.111 R)
• M13: 15,782,575 km (0.117 R)
• M14: 17,682,169 km (0.03 R)
• M15: 19,203,131 km (0.116 R)
• M16: 19,728,967 km (0.085 R)
• M17: 20,174,470 km (0.078 R)
• M18: 23,284,310 km (0.049 R)
• M19: 24,083,612 km (0.092 R)
• M20: 31,268,498 km (0.053 R)
• M21: 31,752,298 km (0.119 R)
• M22: 39,337,957 km (0.09 R)
• M23: 42,210,236 km (0.072 R)
• M24: 42,949,549 km (0.058 R)
• M25: 44,301,913 km (0.119 R)
• M26: 48,207,315 km (0.097 R)
• M27: 53,017,934 km (0.064 R)
• M28: 53,878,421 km (0.115 R)
• M29: 54,923,213 km (0.069 R)
• M30: 56,337,212 km (0.088 R)
• M31: 56,873,670 km (0.062 R)
• M32: 57,775,296 km (0.117 R)
• M33: 64,745,809 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 5

Gravity: 35.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.2 AU - 8.5 AU

Year: 16655 Days

Day: 24.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,205,227 km

• M1: 72,405 km (0.052 R)
• M2: 563,834 km (0.085 R)
• M3: 768,933 km (0.119 R)
• M4: 940,522 km (0.086 R)
• M5: 2,199,238 km (0.114 R)
• M6: 2,596,271 km (0.105 R)
• M7: 2,962,487 km (0.106 R)
• M8: 3,225,180 km (0.119 R)
• M9: 5,837,159 km (0.086 R)
• M10: 6,124,387 km (0.089 R)
• M11: 7,228,120 km (0.053 R)
• M12: 7,802,427 km (0.111 R)
• M13: 8,406,652 km (0.083 R)
• M14: 8,773,167 km (0.12 R)
• M15: 8,987,391 km (0.103 R)
• M16: 10,767,606 km (0.104 R)
• M17: 11,199,944 km (0.111 R)
• M18: 13,679,229 km (0.08 R)
• M19: 15,007,958 km (0.043 R)
• M20: 18,005,151 km (0.119 R)
• M21: 22,858,405 km (0.107 R)
• M22: 25,257,955 km (0.11 R)
• M23: 25,800,846 km (0.047 R)
• M24: 27,022,911 km (0.098 R)
• M25: 27,249,103 km (0.048 R)
• M26: 28,050,947 km (0.11 R)
• M27: 30,428,356 km (0.103 R)
• M28: 30,796,068 km (0.095 R)
• M29: 32,297,133 km (0.079 R)
• M30: 33,584,722 km (0.084 R)
• M31: 40,538,629 km (0.104 R)
• M32: 44,036,676 km (0.096 R)
• M33: 45,458,455 km (0.101 R)
• M34: 48,061,158 km (0.078 R)
• M35: 51,278,859 km (0.114 R)
• M36: 52,324,099 km (0.107 R)
• M37: 53,205,979 km (0.11 R)
• M38: 55,910,708 km (0.09 R)
• M39: 61,788,259 km (0.047 R)
• M40: 62,377,974 km (0.055 R)
• M41: 69,326,196 km (0.037 R)
• M42: 72,985,959 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit