🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.42 AU - 0.64 AU

Year: 135 Days

Day: 15.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.95 AU - 2.59 AU

Year: 1197 Days

Day: 38 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.79 AU - 3.25 AU

Year: 1836 Days

Day: 35.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 83 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.91 AU - 6.51 AU

Year: 4160 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,483,329 km

• M1: 32,463 km (0.094 R)
• M2: 118,182 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 14.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.31 AU - 8.71 AU

Year: 7931 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,483,329 km

• M1: 185,053 km (0.074 R)
• M2: 653,144 km (0.088 R)
• M3: 1,124,078 km (0.084 R)
• M4: 1,958,087 km (0.114 R)
• M5: 3,048,206 km (0.094 R)
• M6: 4,022,687 km (0.101 R)
• M7: 4,655,486 km (0.082 R)
• M8: 8,344,120 km (0.096 R)
• M9: 8,963,605 km (0.118 R)
• M10: 9,566,335 km (0.107 R)
• M11: 11,809,854 km (0.117 R)
• M12: 13,769,586 km (0.047 R)
• M13: 14,510,545 km (0.118 R)
• M14: 15,083,505 km (0.087 R)
• M15: 16,275,052 km (0.105 R)
• M16: 19,146,732 km (0.097 R)
• M17: 22,594,215 km (0.071 R)
• M18: 23,278,476 km (0.113 R)
• M19: 24,241,886 km (0.059 R)
• M20: 27,388,378 km (0.06 R)
• M21: 30,902,283 km (0.103 R)
• M22: 33,478,807 km (0.056 R)
• M23: 34,256,566 km (0.041 R)
• M24: 36,195,504 km (0.096 R)
• M25: 40,166,879 km (0.117 R)
• M26: 40,667,134 km (0.106 R)
• M27: 41,171,578 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 10.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.24 AU - 10.22 AU

Year: 9810 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,483,329 km

• M1: 146,456 km (0.113 R)
• M2: 677,828 km (0.086 R)
• M3: 1,491,192 km (0.065 R)
• M4: 2,443,532 km (0.11 R)
• M5: 2,867,791 km (0.095 R)
• M6: 3,223,685 km (0.081 R)
• M7: 4,190,087 km (0.105 R)
• M8: 4,832,161 km (0.078 R)
• M9: 5,438,481 km (0.045 R)
• M10: 6,959,443 km (0.114 R)
• M11: 8,076,191 km (0.111 R)
• M12: 9,550,029 km (0.076 R)
• M13: 10,146,625 km (0.049 R)
• M14: 11,859,371 km (0.071 R)
• M15: 12,490,375 km (0.057 R)
• M16: 13,023,093 km (0.115 R)
• M17: 13,819,552 km (0.116 R)
• M18: 17,995,876 km (0.117 R)
• M19: 18,829,286 km (0.09 R)
• M20: 19,451,613 km (0.109 R)
• M21: 20,819,236 km (0.093 R)
• M22: 23,210,259 km (0.115 R)
• M23: 29,977,917 km (0.087 R)
• M24: 30,826,436 km (0.062 R)
• M25: 33,130,094 km (0.076 R)
• M26: 36,616,772 km (0.084 R)
• M27: 37,831,357 km (0.069 R)
• M28: 39,198,232 km (0.111 R)
• M29: 46,671,095 km (0.078 R)
• M30: 47,238,669 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.3

Radius: 11.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.28 AU - 10.94 AU

Year: 10422 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,483,329 km

• M1: 141,819 km (0.089 R)
• M2: 617,091 km (0.107 R)
• M3: 1,140,235 km (0.12 R)
• M4: 1,846,636 km (0.088 R)
• M5: 2,613,475 km (0.098 R)
• M6: 4,148,199 km (0.076 R)
• M7: 5,154,843 km (0.107 R)
• M8: 5,651,658 km (0.103 R)
• M9: 7,109,639 km (0.1 R)
• M10: 7,647,443 km (0.092 R)
• M11: 9,334,608 km (0.096 R)
• M12: 12,641,170 km (0.073 R)
• M13: 13,547,134 km (0.037 R)
• M14: 16,001,138 km (0.086 R)
• M15: 17,608,268 km (0.096 R)
• M16: 18,665,925 km (0.069 R)
• M17: 19,246,963 km (0.113 R)
• M18: 21,613,452 km (0.08 R)
• M19: 23,156,254 km (0.113 R)
• M20: 26,369,317 km (0.109 R)
• M21: 28,509,913 km (0.099 R)
• M22: 31,167,819 km (0.07 R)
• M23: 33,986,691 km (0.025 R)
• M24: 38,236,019 km (0.085 R)
• M25: 38,937,783 km (0.109 R)
• M26: 39,529,143 km (0.045 R)
• M27: 40,246,764 km (0.055 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 8.2

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.08 AU - 11.5 AU

Year: 12400 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,483,329 km

• M1: 102,026 km (0.107 R)
• M2: 463,753 km (0.079 R)
• M3: 908,657 km (0.059 R)
• M4: 1,472,941 km (0.12 R)
• M5: 2,491,553 km (0.072 R)
• M6: 2,746,617 km (0.116 R)
• M7: 3,488,174 km (0.085 R)
• M8: 4,207,590 km (0.063 R)
• M9: 4,858,041 km (0.05 R)
• M10: 5,502,658 km (0.083 R)
• M11: 5,790,634 km (0.086 R)
• M12: 6,515,286 km (0.097 R)
• M13: 8,283,085 km (0.08 R)
• M14: 10,622,646 km (0.095 R)
• M15: 11,184,086 km (0.1 R)
• M16: 12,736,763 km (0.114 R)
• M17: 15,683,093 km (0.059 R)
• M18: 17,314,158 km (0.056 R)
• M19: 17,777,912 km (0.111 R)
• M20: 24,488,124 km (0.113 R)
• M21: 25,866,220 km (0.107 R)
• M22: 30,421,924 km (0.093 R)
• M23: 30,984,113 km (0.096 R)
• M24: 31,667,775 km (0.099 R)
• M25: 33,065,318 km (0.118 R)
• M26: 33,421,062 km (0.025 R)
• M27: 34,625,175 km (0.103 R)
• M28: 36,233,651 km (0.079 R)
• M29: 37,375,831 km (0.091 R)
• M30: 39,465,414 km (0.108 R)
• M31: 47,995,784 km (0.066 R)
• M32: 48,604,647 km (0.092 R)
• M33: 48,911,024 km (0.113 R)
• M34: 50,305,426 km (0.045 R)
• M35: 51,408,261 km (0.082 R)
• M36: 54,482,497 km (0.032 R)
• M37: 55,980,720 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 11.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.79 AU - 14.91 AU

Year: 15184 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,483,329 km

• M1: 148,551 km (0.088 R)
• M2: 528,679 km (0.08 R)
• M3: 1,678,039 km (0.11 R)
• M4: 2,148,525 km (0.042 R)
• M5: 2,905,639 km (0.099 R)
• M6: 3,944,148 km (0.109 R)
• M7: 5,013,773 km (0.105 R)
• M8: 8,453,327 km (0.084 R)
• M9: 9,384,574 km (0.094 R)
• M10: 11,981,892 km (0.106 R)
• M11: 13,156,385 km (0.069 R)
• M12: 13,738,919 km (0.057 R)
• M13: 16,096,132 km (0.111 R)
• M14: 17,217,219 km (0.099 R)
• M15: 18,792,185 km (0.062 R)
• M16: 19,950,372 km (0.114 R)
• M17: 22,408,714 km (0.031 R)
• M18: 25,857,543 km (0.113 R)
• M19: 27,603,051 km (0.081 R)
• M20: 28,024,917 km (0.116 R)
• M21: 28,665,794 km (0.103 R)
• M22: 29,755,615 km (0.07 R)
• M23: 31,099,752 km (0.105 R)
• M24: 32,133,922 km (0.083 R)
• M25: 33,548,519 km (0.116 R)
• M26: 35,997,586 km (0.075 R)
• M27: 37,009,915 km (0.114 R)
• M28: 37,394,381 km (0.101 R)
• M29: 43,060,401 km (0.065 R)
• M30: 49,428,632 km (0.069 R)
• M31: 50,994,773 km (0.088 R)
• M32: 51,790,035 km (0.113 R)
• M33: 52,271,291 km (0.099 R)
• M34: 54,225,787 km (0.105 R)
• M35: 55,388,163 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.7

Radius: 6.9

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.09 AU - 23.73 AU

Year: 31080 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,483,329 km

• M1: 87,814 km (0.109 R)
• M2: 452,384 km (0.119 R)
• M3: 1,453,493 km (0.107 R)
• M4: 4,385,462 km (0.089 R)
• M5: 4,949,146 km (0.116 R)
• M6: 5,559,954 km (0.119 R)
• M7: 6,518,428 km (0.093 R)
• M8: 7,808,560 km (0.051 R)
• M9: 12,847,914 km (0.11 R)
• M10: 13,169,549 km (0.081 R)
• M11: 13,913,051 km (0.082 R)
• M12: 14,771,743 km (0.097 R)
• M13: 17,168,749 km (0.094 R)
• M14: 18,972,600 km (0.097 R)
• M15: 20,135,125 km (0.056 R)
• M16: 24,516,398 km (0.093 R)
• M17: 27,989,462 km (0.094 R)
• M18: 30,336,503 km (0.118 R)
• M19: 40,178,248 km (0.114 R)
• M20: 56,981,231 km (0.054 R)
• M21: 70,704,442 km (0.033 R)
• M22: 71,707,346 km (0.076 R)
• M23: 83,650,941 km (0.114 R)
• M24: 92,607,515 km (0.096 R)
• M25: 113,076,842 km (0.108 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit