🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 8.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.54 AU - 0.82 AU

Year: 368 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,379,780 km

• M1: 110,852 km (0.095 R)
• M2: 450,439 km (0.093 R)
• M3: 731,384 km (0.095 R)
• M4: 1,119,740 km (0.064 R)
• M5: 1,846,786 km (0.09 R)
• M6: 2,477,640 km (0.054 R)
• M7: 2,869,287 km (0.114 R)
• M8: 3,301,775 km (0.057 R)
• M9: 3,740,246 km (0.117 R)
• M10: 4,352,550 km (0.105 R)
• M11: 4,836,200 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 11.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.89 AU - 0.91 AU

Year: 560 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,379,780 km

• M1: 148,551 km (0.09 R)
• M2: 544,835 km (0.094 R)
• M3: 1,018,462 km (0.103 R)
• M4: 2,019,571 km (0.068 R)
• M5: 2,436,949 km (0.054 R)
• M6: 2,820,369 km (0.075 R)
• M7: 3,507,472 km (0.073 R)
• M8: 3,897,473 km (0.05 R)
• M9: 4,398,626 km (0.106 R)
• M10: 4,809,572 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 11.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 1006 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,379,780 km

• M1: 141,819 km (0.11 R)
• M2: 1,007,990 km (0.115 R)
• M3: 1,655,749 km (0.117 R)
• M4: 2,259,377 km (0.113 R)
• M5: 3,508,818 km (0.096 R)
• M6: 4,833,657 km (0.103 R)
• M7: 6,775,138 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.37 AU - 1.95 AU

Year: 1403 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,379,780 km

• M1: 152,440 km (0.088 R)
• M2: 602,730 km (0.083 R)
• M3: 982,858 km (0.072 R)
• M4: 1,404,126 km (0.111 R)
• M5: 1,814,622 km (0.107 R)
• M6: 2,682,739 km (0.119 R)
• M7: 3,341,418 km (0.091 R)
• M8: 4,304,529 km (0.12 R)
• M9: 5,167,858 km (0.076 R)
• M10: 5,708,056 km (0.107 R)
• M11: 6,454,101 km (0.091 R)
• M12: 7,721,494 km (0.1 R)
• M13: 8,197,963 km (0.055 R)
• M14: 10,170,710 km (0.1 R)
• M15: 10,675,603 km (0.093 R)
• M16: 11,662,650 km (0.044 R)
• M17: 12,632,792 km (0.09 R)
• M18: 13,098,341 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 12.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.97 AU - 2.05 AU

Year: 1869 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,379,780 km

• M1: 159,172 km (0.108 R)
• M2: 660,325 km (0.103 R)
• M3: 1,068,578 km (0.069 R)
• M4: 1,992,494 km (0.071 R)
• M5: 2,471,506 km (0.069 R)
• M6: 3,483,237 km (0.093 R)
• M7: 4,017,900 km (0.114 R)
• M8: 4,481,204 km (0.118 R)
• M9: 5,213,635 km (0.094 R)
• M10: 6,680,742 km (0.098 R)
• M11: 7,136,118 km (0.045 R)
• M12: 8,163,107 km (0.105 R)
• M13: 8,628,506 km (0.08 R)
• M14: 9,404,021 km (0.045 R)
• M15: 10,414,555 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 12.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.04 AU - 2.98 AU

Year: 2609 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,379,780 km

• M1: 154,235 km (0.097 R)
• M2: 579,093 km (0.115 R)
• M3: 978,819 km (0.073 R)
• M4: 1,401,882 km (0.037 R)
• M5: 1,847,085 km (0.07 R)
• M6: 2,829,793 km (0.12 R)
• M7: 3,517,644 km (0.116 R)
• M8: 4,213,424 km (0.103 R)
• M9: 5,274,073 km (0.104 R)
• M10: 7,495,901 km (0.08 R)
• M11: 8,074,395 km (0.118 R)
• M12: 8,519,748 km (0.105 R)
• M13: 9,355,701 km (0.029 R)
• M14: 9,883,034 km (0.087 R)
• M15: 11,074,581 km (0.103 R)
• M16: 11,826,011 km (0.116 R)
• M17: 13,475,028 km (0.115 R)
• M18: 13,876,399 km (0.094 R)
• M19: 16,104,061 km (0.076 R)
• M20: 16,913,984 km (0.094 R)
• M21: 17,539,154 km (0.041 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 11.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.51 AU - 3.81 AU

Year: 3685 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,379,780 km

• M1: 147,952 km (0.069 R)
• M2: 1,089,072 km (0.042 R)
• M3: 1,644,380 km (0.036 R)
• M4: 2,225,418 km (0.084 R)
• M5: 2,596,570 km (0.099 R)
• M6: 3,741,892 km (0.099 R)
• M7: 5,430,104 km (0.102 R)
• M8: 5,804,697 km (0.035 R)
• M9: 6,196,643 km (0.091 R)
• M10: 6,696,449 km (0.091 R)
• M11: 8,081,576 km (0.063 R)
• M12: 10,403,485 km (0.116 R)
• M13: 11,717,552 km (0.114 R)
• M14: 12,119,073 km (0.098 R)
• M15: 14,827,543 km (0.093 R)
• M16: 15,939,952 km (0.103 R)
• M17: 17,740,961 km (0.072 R)
• M18: 18,211,596 km (0.055 R)
• M19: 18,751,046 km (0.111 R)
• M20: 19,861,960 km (0.054 R)
• M21: 20,305,667 km (0.092 R)
• M22: 20,691,330 km (0.087 R)
• M23: 21,676,731 km (0.094 R)
• M24: 22,079,449 km (0.059 R)
• M25: 22,487,253 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.7

Radius: 4

Gravity: 53.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.03 AU - 6.77 AU

Year: 9401 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,379,780 km

• M1: 50,115 km (0.114 R)
• M2: 248,632 km (0.06 R)
• M3: 378,632 km (0.063 R)
• M4: 667,805 km (0.086 R)
• M5: 841,787 km (0.097 R)
• M6: 1,467,854 km (0.109 R)
• M7: 2,940,645 km (0.071 R)
• M8: 5,421,128 km (0.063 R)
• M9: 5,980,025 km (0.109 R)
• M10: 9,119,187 km (0.119 R)
• M11: 11,173,315 km (0.117 R)
• M12: 12,249,074 km (0.063 R)
• M13: 13,767,193 km (0.08 R)
• M14: 14,213,892 km (0.082 R)
• M15: 19,066,398 km (0.092 R)
• M16: 22,207,056 km (0.119 R)
• M17: 30,551,176 km (0.035 R)
• M18: 31,419,592 km (0.116 R)
• M19: 34,588,224 km (0.092 R)
• M20: 37,839,285 km (0.109 R)
• M21: 41,156,768 km (0.104 R)
• M22: 43,563,798 km (0.093 R)
• M23: 43,836,814 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.2

Radius: 3.7

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.27 AU - 7.39 AU

Year: 10448 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,379,780 km

• M1: 46,375 km (0.052 R)
• M2: 419,772 km (0.046 R)
• M3: 634,744 km (0.115 R)
• M4: 1,160,281 km (0.103 R)
• M5: 1,825,244 km (0.081 R)
• M6: 2,486,765 km (0.1 R)
• M7: 2,891,727 km (0.112 R)
• M8: 3,163,546 km (0.12 R)
• M9: 3,614,584 km (0.051 R)
• M10: 4,587,867 km (0.044 R)
• M11: 5,016,017 km (0.066 R)
• M12: 5,984,513 km (0.032 R)
• M13: 6,390,821 km (0.077 R)
• M14: 6,530,246 km (0.097 R)
• M15: 6,671,766 km (0.098 R)
• M16: 8,617,286 km (0.1 R)
• M17: 9,311,869 km (0.117 R)
• M18: 11,210,416 km (0.076 R)
• M19: 11,362,557 km (0.116 R)
• M20: 15,751,609 km (0.113 R)
• M21: 16,654,881 km (0.109 R)
• M22: 20,919,467 km (0.115 R)
• M23: 25,769,729 km (0.087 R)
• M24: 32,229,216 km (0.119 R)
• M25: 32,434,015 km (0.107 R)
• M26: 32,846,157 km (0.101 R)
• M27: 33,680,913 km (0.105 R)
• M28: 36,825,461 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 6.9

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.25 AU - 10.73 AU

Year: 17683 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,379,780 km

• M1: 93,798 km (0.113 R)
• M2: 310,864 km (0.071 R)
• M3: 755,320 km (0.057 R)
• M4: 1,849,030 km (0.113 R)
• M5: 2,324,003 km (0.061 R)
• M6: 2,927,182 km (0.089 R)
• M7: 5,104,878 km (0.11 R)
• M8: 6,202,178 km (0.099 R)
• M9: 7,261,181 km (0.064 R)
• M10: 8,384,512 km (0.078 R)
• M11: 8,960,912 km (0.101 R)
• M12: 9,903,080 km (0.083 R)
• M13: 10,971,059 km (0.085 R)
• M14: 11,218,344 km (0.1 R)
• M15: 11,853,238 km (0.077 R)
• M16: 12,781,792 km (0.089 R)
• M17: 15,009,154 km (0.072 R)
• M18: 17,482,755 km (0.112 R)
• M19: 18,509,146 km (0.097 R)
• M20: 22,122,533 km (0.116 R)
• M21: 25,960,616 km (0.095 R)
• M22: 28,557,486 km (0.077 R)
• M23: 31,696,049 km (0.091 R)
• M24: 35,190,805 km (0.119 R)
• M25: 35,459,482 km (0.082 R)
• M26: 35,729,507 km (0.101 R)
• M27: 36,001,027 km (0.11 R)
• M28: 40,827,802 km (0.035 R)
• M29: 43,704,420 km (0.119 R)
• M30: 44,170,716 km (0.106 R)
• M31: 46,713,431 km (0.052 R)
• M32: 51,395,246 km (0.078 R)
• M33: 52,262,914 km (0.067 R)
• M34: 60,323,845 km (0.104 R)
• M35: 64,046,888 km (0.099 R)
• M36: 69,808,350 km (0.033 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: 327 - 10,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit