🌌 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: 896.7

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 503 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,329,317 km

• M1: 177,872 km (0.077 R)
• M2: 623,674 km (0.087 R)
• M3: 1,075,010 km (0.101 R)
• M4: 1,667,717 km (0.07 R)
• M5: 2,516,685 km (0.046 R)
• M6: 3,012,452 km (0.08 R)
• M7: 3,866,656 km (0.065 R)
• M8: 4,655,635 km (0.091 R)
• M9: 5,324,637 km (0.083 R)
• M10: 6,001,418 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 9.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.66 AU - 0.96 AU

Year: 512 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,329,317 km

• M1: 118,033 km (0.104 R)
• M2: 563,086 km (0.078 R)
• M3: 859,440 km (0.053 R)
• M4: 1,394,701 km (0.064 R)
• M5: 2,005,359 km (0.111 R)
• M6: 2,319,066 km (0.091 R)
• M7: 2,874,224 km (0.061 R)
• M8: 3,226,377 km (0.081 R)
• M9: 3,808,762 km (0.047 R)
• M10: 4,884,819 km (0.101 R)
• M11: 5,302,347 km (0.057 R)
• M12: 6,019,968 km (0.093 R)
• M13: 6,619,556 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 9.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.96 AU - 1.26 AU

Year: 822 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,329,317 km

• M1: 123,418 km (0.081 R)
• M2: 468,690 km (0.072 R)
• M3: 789,877 km (0.095 R)
• M4: 1,149,211 km (0.114 R)
• M5: 1,684,023 km (0.055 R)
• M6: 2,124,739 km (0.086 R)
• M7: 3,072,890 km (0.072 R)
• M8: 3,692,674 km (0.074 R)
• M9: 4,140,121 km (0.101 R)
• M10: 4,741,804 km (0.072 R)
• M11: 5,363,532 km (0.099 R)
• M12: 6,900,651 km (0.108 R)
• M13: 8,011,415 km (0.103 R)
• M14: 8,482,648 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 14.4

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.44 AU - 1.66 AU

Year: 1356 Days

Day: 5.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,329,317 km

• M1: 179,817 km (0.102 R)
• M2: 725,400 km (0.08 R)
• M3: 1,364,183 km (0.09 R)
• M4: 1,821,204 km (0.104 R)
• M5: 2,311,138 km (0.035 R)
• M6: 5,755,030 km (0.117 R)
• M7: 6,829,292 km (0.119 R)
• M8: 7,892,933 km (0.072 R)
• M9: 8,911,695 km (0.116 R)
• M10: 11,281,923 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 14.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.85 AU - 2.59 AU

Year: 2325 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,329,317 km

• M1: 198,068 km (0.069 R)
• M2: 817,253 km (0.053 R)
• M3: 1,618,948 km (0.086 R)
• M4: 2,141,494 km (0.067 R)
• M5: 2,979,690 km (0.116 R)
• M6: 3,680,706 km (0.08 R)
• M7: 4,290,467 km (0.056 R)
• M8: 4,849,664 km (0.032 R)
• M9: 5,542,302 km (0.06 R)
• M10: 6,025,204 km (0.102 R)
• M11: 6,656,357 km (0.067 R)
• M12: 7,672,576 km (0.107 R)
• M13: 8,162,509 km (0.094 R)
• M14: 9,886,026 km (0.116 R)
• M15: 12,021,236 km (0.113 R)
• M16: 12,609,305 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 11.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.8 AU - 2.9 AU

Year: 2532 Days

Day: 6.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,329,317 km

• M1: 148,551 km (0.105 R)
• M2: 861,235 km (0.07 R)
• M3: 1,506,451 km (0.114 R)
• M4: 1,970,952 km (0.075 R)
• M5: 3,492,512 km (0.031 R)
• M6: 4,315,749 km (0.102 R)
• M7: 4,723,403 km (0.092 R)
• M8: 5,707,308 km (0.1 R)
• M9: 8,223,245 km (0.038 R)
• M10: 8,852,454 km (0.071 R)
• M11: 9,226,299 km (0.114 R)
• M12: 9,708,453 km (0.06 R)
• M13: 10,793,337 km (0.051 R)
• M14: 11,882,110 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 10.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.61 AU - 3.21 AU

Year: 3489 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,329,317 km

• M1: 128,056 km (0.083 R)
• M2: 470,934 km (0.043 R)
• M3: 1,096,852 km (0.041 R)
• M4: 1,653,655 km (0.095 R)
• M5: 2,428,721 km (0.052 R)
• M6: 3,795,747 km (0.055 R)
• M7: 4,280,593 km (0.053 R)
• M8: 5,352,911 km (0.113 R)
• M9: 5,847,332 km (0.119 R)
• M10: 8,165,501 km (0.111 R)
• M11: 9,805,542 km (0.052 R)
• M12: 11,325,606 km (0.086 R)
• M13: 11,654,871 km (0.049 R)
• M14: 12,759,801 km (0.12 R)
• M15: 13,725,904 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 9.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.99 AU - 4.69 AU

Year: 5289 Days

Day: 13.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,329,317 km

• M1: 131,197 km (0.077 R)
• M2: 474,973 km (0.034 R)
• M3: 884,123 km (0.052 R)
• M4: 1,950,158 km (0.1 R)
• M5: 3,473,064 km (0.099 R)
• M6: 5,270,034 km (0.101 R)
• M7: 6,328,439 km (0.084 R)
• M8: 7,492,011 km (0.113 R)
• M9: 11,420,601 km (0.093 R)
• M10: 14,725,517 km (0.091 R)
• M11: 17,019,899 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 8.3

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.93 AU - 6.45 AU

Year: 8311 Days

Day: 11.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,329,317 km

• M1: 108,758 km (0.111 R)
• M2: 477,367 km (0.083 R)
• M3: 1,436,738 km (0.091 R)
• M4: 1,871,918 km (0.062 R)
• M5: 2,626,490 km (0.09 R)
• M6: 3,050,899 km (0.049 R)
• M7: 4,037,497 km (0.106 R)
• M8: 4,545,083 km (0.12 R)
• M9: 5,687,711 km (0.105 R)
• M10: 6,662,790 km (0.118 R)
• M11: 6,972,009 km (0.079 R)
• M12: 7,495,003 km (0.114 R)
• M13: 8,043,878 km (0.064 R)
• M14: 8,306,123 km (0.057 R)
• M15: 8,801,740 km (0.103 R)
• M16: 9,221,811 km (0.079 R)
• M17: 9,655,196 km (0.119 R)
• M18: 13,381,230 km (0.068 R)
• M19: 14,897,405 km (0.109 R)
• M20: 17,308,773 km (0.096 R)
• M21: 19,968,922 km (0.047 R)
• M22: 20,369,994 km (0.068 R)
• M23: 23,329,489 km (0.044 R)
• M24: 24,315,788 km (0.082 R)
• M25: 24,865,410 km (0.112 R)
• M26: 26,854,314 km (0.081 R)
• M27: 28,237,645 km (0.029 R)
• M28: 37,428,789 km (0.106 R)
• M29: 38,407,757 km (0.114 R)
• M30: 41,317,286 km (0.032 R)
• M31: 43,829,184 km (0.1 R)
• M32: 46,721,809 km (0.091 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.2

Radius: 6.8

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.3 AU - 9.82 AU

Year: 17604 Days

Day: 21.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,329,317 km

• M1: 93,349 km (0.103 R)
• M2: 772,075 km (0.106 R)
• M3: 987,944 km (0.031 R)
• M4: 1,404,574 km (0.066 R)
• M5: 1,858,155 km (0.111 R)
• M6: 2,129,526 km (0.112 R)
• M7: 3,462,592 km (0.09 R)
• M8: 4,556,751 km (0.052 R)
• M9: 4,943,910 km (0.114 R)
• M10: 10,766,708 km (0.064 R)
• M11: 11,710,671 km (0.113 R)
• M12: 11,971,420 km (0.07 R)
• M13: 12,236,059 km (0.064 R)
• M14: 12,845,670 km (0.045 R)
• M15: 18,737,732 km (0.05 R)
• M16: 20,099,970 km (0.114 R)
• M17: 22,514,779 km (0.111 R)
• M18: 23,739,836 km (0.111 R)
• M19: 28,260,683 km (0.04 R)
• M20: 31,406,577 km (0.117 R)
• M21: 31,784,012 km (0.12 R)
• M22: 33,585,171 km (0.097 R)
• M23: 35,862,350 km (0.12 R)
• M24: 42,078,141 km (0.12 R)
• M25: 42,998,766 km (0.048 R)
• M26: 49,652,431 km (0.112 R)
• M27: 53,133,723 km (0.115 R)
• M28: 54,389,597 km (0.112 R)
• M29: 56,588,387 km (0.062 R)
• M30: 61,358,315 km (0.098 R)
• M31: 71,688,496 km (0.099 R)
• M32: 73,441,933 km (0.102 R)
• M33: 73,663,188 km (0.104 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: 364 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit