🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 135 Days

Day: 40.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 65.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,105,029 km

• M1: 32,612 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.47 AU - 0.57 AU

Year: 139 Days

Day: 37.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 13.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.07 AU - 5.03 AU

Year: 3599 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,105,029 km

• M1: 169,195 km (0.117 R)
• M2: 593,754 km (0.064 R)
• M3: 1,607,429 km (0.043 R)
• M4: 2,356,466 km (0.108 R)
• M5: 4,134,885 km (0.102 R)
• M6: 4,657,730 km (0.107 R)
• M7: 6,928,027 km (0.102 R)
• M8: 7,639,514 km (0.105 R)
• M9: 8,846,171 km (0.084 R)
• M10: 9,410,454 km (0.088 R)
• M11: 11,557,782 km (0.119 R)
• M12: 15,153,666 km (0.109 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 9.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.97 AU - 6.19 AU

Year: 4246 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,105,029 km

• M1: 113,246 km (0.106 R)
• M2: 406,158 km (0.116 R)
• M3: 756,816 km (0.06 R)
• M4: 1,051,224 km (0.091 R)
• M5: 1,465,910 km (0.079 R)
• M6: 2,206,419 km (0.036 R)
• M7: 2,502,772 km (0.068 R)
• M8: 2,980,588 km (0.063 R)
• M9: 3,820,730 km (0.099 R)
• M10: 4,140,869 km (0.108 R)
• M11: 4,595,497 km (0.074 R)
• M12: 5,210,344 km (0.082 R)
• M13: 6,104,790 km (0.109 R)
• M14: 7,617,075 km (0.083 R)
• M15: 8,442,406 km (0.1 R)
• M16: 9,174,837 km (0.059 R)
• M17: 9,673,148 km (0.114 R)
• M18: 11,407,436 km (0.044 R)
• M19: 12,348,107 km (0.056 R)
• M20: 12,673,034 km (0.037 R)
• M21: 13,929,656 km (0.071 R)
• M22: 18,376,453 km (0.12 R)
• M23: 20,110,891 km (0.118 R)
• M24: 21,348,065 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 9.3

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.9 AU - 5.4 AU

Year: 4334 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,105,029 km

• M1: 115,938 km (0.059 R)
• M2: 474,524 km (0.115 R)
• M3: 1,047,484 km (0.106 R)
• M4: 2,515,787 km (0.102 R)
• M5: 4,041,985 km (0.107 R)
• M6: 4,826,476 km (0.1 R)
• M7: 5,182,070 km (0.115 R)
• M8: 6,244,215 km (0.102 R)
• M9: 7,476,303 km (0.079 R)
• M10: 8,282,785 km (0.115 R)
• M11: 9,544,344 km (0.12 R)
• M12: 10,221,125 km (0.116 R)
• M13: 12,139,418 km (0.1 R)
• M14: 14,189,956 km (0.098 R)
• M15: 17,878,741 km (0.043 R)
• M16: 18,964,821 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 8.9

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.02 AU - 6.64 AU

Year: 4563 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,105,029 km

• M1: 110,852 km (0.061 R)
• M2: 405,859 km (0.118 R)
• M3: 922,121 km (0.063 R)
• M4: 1,466,059 km (0.102 R)
• M5: 1,863,092 km (0.082 R)
• M6: 2,331,034 km (0.102 R)
• M7: 2,634,867 km (0.078 R)
• M8: 2,965,329 km (0.12 R)
• M9: 3,342,914 km (0.063 R)
• M10: 4,847,869 km (0.094 R)
• M11: 5,792,878 km (0.043 R)
• M12: 6,570,787 km (0.064 R)
• M13: 8,406,802 km (0.111 R)
• M14: 10,390,320 km (0.109 R)
• M15: 11,673,870 km (0.047 R)
• M16: 12,045,770 km (0.076 R)
• M17: 12,330,006 km (0.104 R)
• M18: 13,309,723 km (0.1 R)
• M19: 15,202,584 km (0.102 R)
• M20: 15,590,492 km (0.112 R)
• M21: 17,030,072 km (0.082 R)
• M22: 18,181,826 km (0.062 R)
• M23: 23,458,143 km (0.107 R)
• M24: 24,806,319 km (0.075 R)
• M25: 26,924,176 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 13

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.87 AU - 8.27 AU

Year: 6972 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,105,029 km

• M1: 163,361 km (0.07 R)
• M2: 610,808 km (0.095 R)
• M3: 1,132,157 km (0.083 R)
• M4: 2,495,592 km (0.119 R)
• M5: 3,173,120 km (0.048 R)
• M6: 3,621,465 km (0.037 R)
• M7: 4,299,592 km (0.103 R)
• M8: 8,553,109 km (0.113 R)
• M9: 9,538,061 km (0.118 R)
• M10: 12,330,754 km (0.084 R)
• M11: 14,008,644 km (0.102 R)
• M12: 17,154,089 km (0.108 R)
• M13: 18,205,462 km (0.052 R)
• M14: 19,772,799 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 14.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.65 AU - 11.59 AU

Year: 11065 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,105,029 km

• M1: 187,596 km (0.08 R)
• M2: 773,571 km (0.094 R)
• M3: 1,408,015 km (0.059 R)
• M4: 1,975,889 km (0.083 R)
• M5: 2,852,981 km (0.119 R)
• M6: 3,878,026 km (0.085 R)
• M7: 4,368,258 km (0.103 R)
• M8: 5,288,734 km (0.106 R)
• M9: 6,545,954 km (0.11 R)
• M10: 8,366,859 km (0.055 R)
• M11: 10,505,810 km (0.089 R)
• M12: 12,988,237 km (0.115 R)
• M13: 16,967,241 km (0.055 R)
• M14: 18,649,020 km (0.048 R)
• M15: 25,682,214 km (0.064 R)
• M16: 27,612,177 km (0.109 R)
• M17: 28,564,517 km (0.072 R)
• M18: 32,174,912 km (0.109 R)
• M19: 33,550,314 km (0.046 R)
• M20: 34,964,613 km (0.05 R)
• M21: 35,742,372 km (0.113 R)
• M22: 36,531,650 km (0.111 R)
• M23: 37,563,577 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.1

Radius: 4.5

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.31 AU - 18.97 AU

Year: 25173 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,105,029 km

• M1: 55,950 km (0.059 R)
• M2: 413,489 km (0.108 R)
• M3: 829,371 km (0.113 R)
• M4: 1,721,871 km (0.092 R)
• M5: 2,200,136 km (0.086 R)
• M6: 2,450,264 km (0.113 R)
• M7: 3,291,303 km (0.103 R)
• M8: 3,858,129 km (0.079 R)
• M9: 4,427,499 km (0.082 R)
• M10: 4,639,479 km (0.031 R)
• M11: 7,397,465 km (0.094 R)
• M12: 8,501,348 km (0.1 R)
• M13: 9,761,411 km (0.1 R)
• M14: 11,085,501 km (0.12 R)
• M15: 12,286,772 km (0.058 R)
• M16: 12,827,120 km (0.115 R)
• M17: 17,809,776 km (0.073 R)
• M18: 18,038,362 km (0.098 R)
• M19: 22,054,466 km (0.078 R)
• M20: 23,759,732 km (0.107 R)
• M21: 27,027,099 km (0.11 R)
• M22: 31,239,775 km (0.09 R)
• M23: 33,501,396 km (0.086 R)
• M24: 34,435,784 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.3

Radius: 5.1

Gravity: 32.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.66 AU - 20.74 AU

Year: 25309 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,105,029 km

• M1: 64,327 km (0.07 R)
• M2: 359,184 km (0.092 R)
• M3: 994,826 km (0.052 R)
• M4: 1,548,488 km (0.097 R)
• M5: 1,714,691 km (0.108 R)
• M6: 2,286,753 km (0.101 R)
• M7: 3,700,902 km (0.094 R)
• M8: 5,156,040 km (0.117 R)
• M9: 6,055,273 km (0.063 R)
• M10: 6,471,005 km (0.114 R)
• M11: 8,495,214 km (0.107 R)
• M12: 9,994,035 km (0.054 R)
• M13: 13,045,234 km (0.104 R)
• M14: 13,273,370 km (0.103 R)
• M15: 17,023,938 km (0.044 R)
• M16: 21,636,041 km (0.116 R)
• M17: 23,044,954 km (0.093 R)
• M18: 23,602,654 km (0.098 R)
• M19: 25,212,328 km (0.075 R)
• M20: 28,648,441 km (0.095 R)
• M21: 30,212,038 km (0.113 R)
• M22: 31,831,585 km (0.077 R)
• M23: 35,389,919 km (0.099 R)
• M24: 38,265,191 km (0.115 R)
• M25: 43,115,902 km (0.101 R)
• M26: 44,132,718 km (0.1 R)
• M27: 44,303,858 km (0.045 R)
• M28: 45,863,117 km (0.067 R)
• M29: 50,385,610 km (0.08 R)
• M30: 52,658,301 km (0.037 R)
• M31: 54,406,950 km (0.066 R)
• M32: 55,395,044 km (0.05 R)
• M33: 59,051,067 km (0.056 R)
• M34: 61,575,680 km (0.117 R)
• M35: 63,298,300 km (0.074 R)
• M36: 64,611,021 km (0.1 R)
• M37: 67,290,917 km (0.11 R)
• M38: 68,200,472 km (0.047 R)
• M39: 75,773,416 km (0.094 R)
• M40: 88,696,877 km (0.098 R)
• M41: 89,515,775 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit