🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 184 Days

Day: 27 Hours

Environment

Temp: 158 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 235 Days

Day: 28.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2 AU - 2.18 AU

Year: 1138 Days

Day: 41 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.77 AU - 2.47 AU

Year: 1163 Days

Day: 40.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,682,340 km

• M1: 1,779,018 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.5 AU - 3.88 AU

Year: 2670 Days

Day: 27.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 13

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.64 AU

Year: 3644 Days

Day: 9.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,682,340 km

• M1: 164,857 km (0.073 R)
• M2: 489,783 km (0.103 R)
• M3: 824,583 km (0.112 R)
• M4: 1,256,024 km (0.093 R)
• M5: 1,562,101 km (0.077 R)
• M6: 2,273,588 km (0.075 R)
• M7: 2,557,675 km (0.056 R)
• M8: 3,587,357 km (0.105 R)
• M9: 4,114,390 km (0.085 R)
• M10: 4,421,215 km (0.1 R)
• M11: 5,111,460 km (0.037 R)
• M12: 7,163,494 km (0.108 R)
• M13: 7,829,953 km (0.11 R)
• M14: 8,363,269 km (0.072 R)
• M15: 9,253,825 km (0.117 R)
• M16: 10,522,864 km (0.06 R)
• M17: 11,298,678 km (0.104 R)
• M18: 11,809,854 km (0.086 R)
• M19: 12,765,785 km (0.098 R)
• M20: 13,481,461 km (0.114 R)
• M21: 13,934,443 km (0.049 R)
• M22: 14,466,563 km (0.056 R)
• M23: 15,449,570 km (0.045 R)
• M24: 17,043,835 km (0.119 R)
• M25: 19,209,713 km (0.058 R)
• M26: 20,855,290 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 11

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.21 AU - 6.65 AU

Year: 5440 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,682,340 km

• M1: 140,024 km (0.093 R)
• M2: 356,641 km (0.052 R)
• M3: 715,078 km (0.069 R)
• M4: 1,243,458 km (0.089 R)
• M5: 1,690,306 km (0.104 R)
• M6: 2,519,827 km (0.099 R)
• M7: 2,754,845 km (0.069 R)
• M8: 3,157,861 km (0.081 R)
• M9: 3,675,171 km (0.063 R)
• M10: 4,118,429 km (0.114 R)
• M11: 4,587,718 km (0.108 R)
• M12: 4,857,144 km (0.09 R)
• M13: 5,685,617 km (0.033 R)
• M14: 6,465,470 km (0.064 R)
• M15: 7,543,323 km (0.093 R)
• M16: 8,081,875 km (0.1 R)
• M17: 9,044,089 km (0.113 R)
• M18: 10,351,574 km (0.059 R)
• M19: 11,057,676 km (0.05 R)
• M20: 11,944,193 km (0.109 R)
• M21: 12,946,798 km (0.105 R)
• M22: 14,033,028 km (0.085 R)
• M23: 15,207,820 km (0.052 R)
• M24: 15,971,966 km (0.059 R)
• M25: 16,661,762 km (0.04 R)
• M26: 16,988,783 km (0.084 R)
• M27: 17,224,400 km (0.114 R)
• M28: 18,037,314 km (0.054 R)
• M29: 19,317,274 km (0.117 R)
• M30: 19,770,705 km (0.11 R)
• M31: 20,849,156 km (0.04 R)
• M32: 21,425,557 km (0.108 R)
• M33: 22,656,298 km (0.039 R)
• M34: 24,822,326 km (0.109 R)
• M35: 27,147,226 km (0.102 R)
• M36: 27,985,573 km (0.099 R)
• M37: 28,714,414 km (0.078 R)
• M38: 32,760,587 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 11.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.1 AU - 8.2 AU

Year: 7203 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,682,340 km

• M1: 298,747 km (0.037 R)
• M2: 510,727 km (0.074 R)
• M3: 758,611 km (0.037 R)
• M4: 1,772,884 km (0.114 R)
• M5: 2,020,768 km (0.112 R)
• M6: 2,411,368 km (0.102 R)
• M7: 2,747,365 km (0.115 R)
• M8: 3,912,433 km (0.112 R)
• M9: 4,227,785 km (0.108 R)
• M10: 5,572,221 km (0.081 R)
• M11: 8,586,619 km (0.114 R)
• M12: 9,536,715 km (0.047 R)
• M13: 9,913,402 km (0.044 R)
• M14: 10,689,067 km (0.105 R)
• M15: 11,368,391 km (0.071 R)
• M16: 11,747,921 km (0.087 R)
• M17: 13,739,966 km (0.113 R)
• M18: 15,410,675 km (0.108 R)
• M19: 16,188,434 km (0.106 R)
• M20: 16,679,564 km (0.107 R)
• M21: 18,197,384 km (0.09 R)
• M22: 19,657,609 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 13.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.59 AU - 7.61 AU

Year: 7893 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,682,340 km

• M1: 170,392 km (0.105 R)
• M2: 469,737 km (0.119 R)
• M3: 806,183 km (0.108 R)
• M4: 1,161,029 km (0.106 R)
• M5: 1,636,152 km (0.079 R)
• M6: 1,931,458 km (0.118 R)
• M7: 2,287,800 km (0.102 R)
• M8: 3,301,326 km (0.077 R)
• M9: 3,639,567 km (0.094 R)
• M10: 4,179,465 km (0.09 R)
• M11: 4,733,426 km (0.085 R)
• M12: 5,563,844 km (0.097 R)
• M13: 5,949,059 km (0.054 R)
• M14: 6,260,970 km (0.117 R)
• M15: 6,939,546 km (0.068 R)
• M16: 8,106,559 km (0.095 R)
• M17: 9,401,777 km (0.086 R)
• M18: 10,049,387 km (0.117 R)
• M19: 10,455,994 km (0.101 R)
• M20: 11,449,473 km (0.106 R)
• M21: 13,109,411 km (0.095 R)
• M22: 15,514,945 km (0.101 R)
• M23: 17,200,464 km (0.102 R)
• M24: 18,722,323 km (0.079 R)
• M25: 19,481,981 km (0.12 R)
• M26: 23,734,749 km (0.086 R)
• M27: 25,110,601 km (0.115 R)
• M28: 27,126,283 km (0.06 R)
• M29: 27,917,805 km (0.041 R)
• M30: 28,596,381 km (0.081 R)
• M31: 30,810,130 km (0.082 R)
• M32: 32,574,637 km (0.117 R)
• M33: 32,840,323 km (0.12 R)
• M34: 33,576,344 km (0.049 R)
• M35: 33,913,538 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 4.2

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.54 AU - 13.3 AU

Year: 16490 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,682,340 km

• M1: 53,406 km (0.082 R)
• M2: 212,728 km (0.082 R)
• M3: 393,442 km (0.079 R)
• M4: 531,970 km (0.104 R)
• M5: 734,675 km (0.06 R)
• M6: 925,712 km (0.037 R)
• M7: 1,302,549 km (0.062 R)
• M8: 3,391,833 km (0.106 R)
• M9: 5,356,352 km (0.113 R)
• M10: 5,747,700 km (0.086 R)
• M11: 6,235,688 km (0.081 R)
• M12: 7,005,219 km (0.117 R)
• M13: 7,316,682 km (0.117 R)
• M14: 8,388,102 km (0.101 R)
• M15: 9,379,637 km (0.066 R)
• M16: 10,480,677 km (0.092 R)
• M17: 10,916,306 km (0.037 R)
• M18: 15,828,801 km (0.071 R)
• M19: 18,591,724 km (0.118 R)
• M20: 19,243,971 km (0.08 R)
• M21: 23,718,742 km (0.118 R)
• M22: 25,035,652 km (0.114 R)
• M23: 25,792,019 km (0.046 R)
• M24: 26,904,429 km (0.099 R)
• M25: 30,291,325 km (0.119 R)
• M26: 32,060,020 km (0.111 R)
• M27: 32,533,947 km (0.069 R)
• M28: 32,724,385 km (0.107 R)
• M29: 32,915,421 km (0.11 R)
• M30: 35,848,287 km (0.105 R)
• M31: 39,219,176 km (0.101 R)
• M32: 39,428,314 km (0.032 R)
• M33: 39,953,702 km (0.115 R)
• M34: 41,981,800 km (0.032 R)
• M35: 43,069,377 km (0.117 R)
• M36: 44,393,019 km (0.096 R)
• M37: 47,559,257 km (0.091 R)
• M38: 48,600,010 km (0.079 R)
• M39: 51,670,506 km (0.103 R)
• M40: 53,119,362 km (0.08 R)
• M41: 56,703,577 km (0.074 R)
• M42: 58,093,790 km (0.112 R)
• M43: 58,987,188 km (0.099 R)
• M44: 60,794,480 km (0.1 R)
• M45: 61,839,421 km (0.108 R)
• M46: 67,471,931 km (0.12 R)
• M47: 68,849,278 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit