🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.8 AU - 2.02 AU

Year: 964 Days

Day: 27.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,904,076 km

• M1: 34,557 km (0.074 R)
• M2: 474,076 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.12 AU - 3.16 AU

Year: 2032 Days

Day: 26.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,904,076 km

• M1: 33,809 km (0.068 R)
• M2: 2,035,129 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.67 AU - 4.31 AU

Year: 2381 Days

Day: 38 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 9.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.06 AU - 5.96 AU

Year: 4096 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,904,076 km

• M1: 121,922 km (0.116 R)
• M2: 476,918 km (0.093 R)
• M3: 861,235 km (0.046 R)
• M4: 2,858,965 km (0.074 R)
• M5: 5,783,454 km (0.094 R)
• M6: 6,723,975 km (0.088 R)
• M7: 7,194,910 km (0.042 R)
• M8: 7,512,655 km (0.066 R)
• M9: 8,255,409 km (0.068 R)
• M10: 9,797,763 km (0.093 R)
• M11: 10,372,817 km (0.1 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 9.4

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.93 AU - 6.43 AU

Year: 4944 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,904,076 km

• M1: 116,836 km (0.084 R)
• M2: 419,323 km (0.091 R)
• M3: 896,839 km (0.088 R)
• M4: 1,206,956 km (0.063 R)
• M5: 1,744,012 km (0.064 R)
• M6: 2,993,902 km (0.092 R)
• M7: 3,294,744 km (0.107 R)
• M8: 4,346,716 km (0.081 R)
• M9: 5,144,521 km (0.077 R)
• M10: 6,520,074 km (0.104 R)
• M11: 7,098,718 km (0.071 R)
• M12: 7,822,921 km (0.066 R)
• M13: 8,164,603 km (0.102 R)
• M14: 9,503,354 km (0.061 R)
• M15: 10,610,827 km (0.088 R)
• M16: 11,219,691 km (0.069 R)
• M17: 16,833,052 km (0.106 R)
• M18: 17,211,983 km (0.051 R)
• M19: 17,532,122 km (0.098 R)
• M20: 19,676,010 km (0.054 R)
• M21: 21,542,243 km (0.092 R)
• M22: 25,789,626 km (0.075 R)
• M23: 27,061,806 km (0.075 R)
• M24: 27,844,801 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 12

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.7 AU - 7.44 AU

Year: 6866 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,904,076 km

• M1: 149,299 km (0.092 R)
• M2: 542,591 km (0.114 R)
• M3: 1,616,854 km (0.076 R)
• M4: 2,033,484 km (0.065 R)
• M5: 3,144,398 km (0.112 R)
• M6: 3,845,413 km (0.06 R)
• M7: 6,131,119 km (0.092 R)
• M8: 6,585,747 km (0.076 R)
• M9: 7,528,513 km (0.103 R)
• M10: 8,897,782 km (0.099 R)
• M11: 13,087,719 km (0.108 R)
• M12: 14,050,082 km (0.091 R)
• M13: 15,277,533 km (0.098 R)
• M14: 16,575,294 km (0.11 R)
• M15: 20,773,759 km (0.117 R)
• M16: 21,594,004 km (0.101 R)
• M17: 23,372,274 km (0.069 R)
• M18: 25,710,638 km (0.079 R)
• M19: 26,259,363 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 10.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.82 AU - 10.5 AU

Year: 9308 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,904,076 km

• M1: 125,662 km (0.081 R)
• M2: 575,054 km (0.102 R)
• M3: 1,093,411 km (0.062 R)
• M4: 1,981,873 km (0.091 R)
• M5: 2,525,661 km (0.049 R)
• M6: 3,001,831 km (0.051 R)
• M7: 4,035,253 km (0.09 R)
• M8: 4,633,644 km (0.093 R)
• M9: 5,290,379 km (0.104 R)
• M10: 5,910,761 km (0.076 R)
• M11: 6,824,356 km (0.049 R)
• M12: 7,484,082 km (0.071 R)
• M13: 8,635,687 km (0.095 R)
• M14: 11,639,911 km (0.115 R)
• M15: 12,000,292 km (0.1 R)
• M16: 18,899,597 km (0.036 R)
• M17: 22,022,751 km (0.107 R)
• M18: 22,574,767 km (0.054 R)
• M19: 23,624,346 km (0.037 R)
• M20: 24,621,715 km (0.118 R)
• M21: 25,045,526 km (0.075 R)
• M22: 31,601,204 km (0.049 R)
• M23: 34,052,814 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 8.4

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.28 AU - 13.5 AU

Year: 14975 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,904,076 km

• M1: 104,719 km (0.077 R)
• M2: 429,495 km (0.119 R)
• M3: 946,805 km (0.067 R)
• M4: 1,459,028 km (0.058 R)
• M5: 2,051,585 km (0.119 R)
• M6: 2,445,177 km (0.111 R)
• M7: 2,912,072 km (0.073 R)
• M8: 4,083,274 km (0.038 R)
• M9: 4,942,414 km (0.046 R)
• M10: 5,840,600 km (0.044 R)
• M11: 8,582,131 km (0.076 R)
• M12: 9,239,164 km (0.049 R)
• M13: 10,539,619 km (0.113 R)
• M14: 12,268,970 km (0.041 R)
• M15: 15,169,374 km (0.119 R)
• M16: 16,129,044 km (0.119 R)
• M17: 19,506,665 km (0.03 R)
• M18: 21,178,870 km (0.078 R)
• M19: 23,912,172 km (0.062 R)
• M20: 24,207,778 km (0.036 R)
• M21: 25,109,105 km (0.083 R)
• M22: 26,240,813 km (0.11 R)
• M23: 30,297,309 km (0.05 R)
• M24: 32,534,395 km (0.101 R)
• M25: 33,140,865 km (0.082 R)
• M26: 35,386,928 km (0.087 R)
• M27: 38,536,860 km (0.102 R)
• M28: 41,869,003 km (0.052 R)
• M29: 43,312,324 km (0.049 R)
• M30: 44,490,706 km (0.11 R)
• M31: 46,450,887 km (0.118 R)
• M32: 47,065,435 km (0.097 R)
• M33: 48,625,441 km (0.088 R)
• M34: 56,595,866 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 7.4

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.13 AU - 20.77 AU

Year: 26625 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,904,076 km

• M1: 92,003 km (0.117 R)
• M2: 747,690 km (0.098 R)
• M3: 1,161,029 km (0.116 R)
• M4: 2,467,318 km (0.096 R)
• M5: 2,840,415 km (0.083 R)
• M6: 3,197,505 km (0.049 R)
• M7: 4,095,092 km (0.055 R)
• M8: 6,420,142 km (0.108 R)
• M9: 7,312,344 km (0.066 R)
• M10: 8,437,619 km (0.053 R)
• M11: 9,231,086 km (0.115 R)
• M12: 10,542,910 km (0.056 R)
• M13: 12,170,535 km (0.102 R)
• M14: 12,568,764 km (0.118 R)
• M15: 14,616,909 km (0.076 R)
• M16: 15,066,899 km (0.093 R)
• M17: 15,371,929 km (0.052 R)
• M18: 21,593,854 km (0.119 R)
• M19: 25,903,171 km (0.113 R)
• M20: 26,341,193 km (0.076 R)
• M21: 27,344,995 km (0.094 R)
• M22: 28,606,105 km (0.1 R)
• M23: 29,191,930 km (0.115 R)
• M24: 29,547,375 km (0.091 R)
• M25: 29,785,834 km (0.085 R)
• M26: 31,990,607 km (0.064 R)
• M27: 32,494,901 km (0.106 R)
• M28: 33,649,049 km (0.111 R)
• M29: 35,498,228 km (0.109 R)
• M30: 40,857,123 km (0.11 R)
• M31: 50,037,795 km (0.051 R)
• M32: 51,230,988 km (0.104 R)
• M33: 54,386,156 km (0.084 R)
• M34: 57,854,583 km (0.086 R)
• M35: 68,511,935 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit