🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 28.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 329 Days

Day: 26 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.95 AU - 1.09 AU

Year: 390 Days

Day: 21.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.31 AU

Year: 413 Days

Day: 21 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.56 AU - 1.56 AU

Year: 738 Days

Day: 32.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.34 AU - 2.02 AU

Year: 825 Days

Day: 12.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,569,846 km

• M1: 483,201 km (0.082 R)
• M2: 1,028,186 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.76 AU - 3.86 AU

Year: 2281 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 10.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.09 AU - 4.71 AU

Year: 3496 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,569,846 km

• M1: 129,851 km (0.06 R)
• M2: 207,492 km (0.106 R)
• M3: 389,702 km (0.118 R)
• M4: 550,969 km (0.099 R)
• M5: 624,122 km (0.033 R)
• M6: 745,297 km (0.109 R)
• M7: 943,065 km (0.116 R)
• M8: 1,043,445 km (0.076 R)
• M9: 1,137,093 km (0.083 R)
• M10: 1,255,575 km (0.088 R)
• M11: 1,412,503 km (0.112 R)
• M12: 1,600,099 km (0.066 R)
• M13: 1,697,038 km (0.112 R)
• M14: 1,783,655 km (0.082 R)
• M15: 1,922,632 km (0.099 R)
• M16: 2,375,315 km (0.029 R)
• M17: 2,671,519 km (0.1 R)
• M18: 2,831,439 km (0.089 R)
• M19: 2,964,581 km (0.082 R)
• M20: 3,145,594 km (0.059 R)
• M21: 3,392,581 km (0.041 R)
• M22: 3,613,836 km (0.082 R)
• M23: 3,987,980 km (0.116 R)
• M24: 4,054,252 km (0.085 R)
• M25: 4,204,897 km (0.108 R)
• M26: 4,477,315 km (0.092 R)
• M27: 4,563,633 km (0.106 R)
• M28: 4,685,405 km (0.117 R)
• M29: 4,878,985 km (0.107 R)
• M30: 5,021,552 km (0.039 R)
• M31: 5,129,262 km (0.059 R)
• M32: 5,494,131 km (0.077 R)
• M33: 5,698,482 km (0.081 R)
• M34: 6,133,812 km (0.108 R)
• M35: 6,579,913 km (0.112 R)
• M36: 6,678,348 km (0.11 R)
• M37: 6,896,462 km (0.101 R)
• M38: 7,016,439 km (0.074 R)
• M39: 7,197,752 km (0.099 R)
• M40: 7,360,215 km (0.079 R)
• M41: 7,544,520 km (0.116 R)
• M42: 8,001,392 km (0.118 R)
• M43: 8,638,978 km (0.054 R)
• M44: 9,270,730 km (0.088 R)
• M45: 9,403,273 km (0.065 R)
• M46: 9,872,412 km (0.099 R)
• M47: 10,486,661 km (0.114 R)
• M48: 10,879,804 km (0.095 R)
• M49: 11,183,638 km (0.116 R)
• M50: 11,348,494 km (0.064 R)
• M51: 11,943,744 km (0.08 R)
• M52: 12,064,021 km (0.065 R)
• M53: 12,160,512 km (0.072 R)
• M54: 12,402,860 km (0.088 R)
• M55: 12,475,864 km (0.072 R)
• M56: 12,843,276 km (0.096 R)
• M57: 12,941,861 km (0.091 R)
• M58: 13,463,360 km (0.066 R)
• M59: 13,764,500 km (0.092 R)
• M60: 13,865,329 km (0.104 R)
• M61: 13,991,889 km (0.109 R)
• M62: 14,475,838 km (0.075 R)
• M63: 14,835,920 km (0.103 R)
• M64: 15,017,233 km (0.102 R)
• M65: 15,934,118 km (0.046 R)
• M66: 16,119,769 km (0.028 R)
• M67: 16,680,761 km (0.109 R)
• M68: 16,842,177 km (0.101 R)
• M69: 16,950,187 km (0.055 R)
• M70: 17,166,804 km (0.092 R)
• M71: 17,493,377 km (0.1 R)
• M72: 17,876,946 km (0.08 R)
• M73: 18,097,453 km (0.05 R)
• M74: 18,208,006 km (0.113 R)
• M75: 18,429,859 km (0.097 R)
• M76: 18,541,010 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 9.4

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.37 AU - 6.89 AU

Year: 5748 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,569,846 km

• M1: 138,827 km (0.096 R)
• M2: 310,864 km (0.086 R)
• M3: 438,172 km (0.074 R)
• M4: 693,237 km (0.088 R)
• M5: 914,641 km (0.057 R)
• M6: 1,141,731 km (0.089 R)
• M7: 1,405,322 km (0.101 R)
• M8: 1,887,028 km (0.089 R)
• M9: 2,114,566 km (0.06 R)
• M10: 2,528,653 km (0.113 R)
• M11: 3,087,550 km (0.062 R)
• M12: 3,160,105 km (0.067 R)
• M13: 3,381,211 km (0.115 R)
• M14: 3,531,407 km (0.101 R)
• M15: 3,607,403 km (0.053 R)
• M16: 3,709,578 km (0.101 R)
• M17: 4,048,268 km (0.118 R)
• M18: 4,397,130 km (0.116 R)
• M19: 4,699,767 km (0.068 R)
• M20: 5,589,126 km (0.055 R)
• M21: 5,648,217 km (0.113 R)
• M22: 5,947,263 km (0.111 R)
• M23: 6,068,288 km (0.095 R)
• M24: 6,405,332 km (0.073 R)
• M25: 7,847,156 km (0.095 R)
• M26: 8,248,079 km (0.115 R)
• M27: 8,349,356 km (0.115 R)
• M28: 8,553,258 km (0.104 R)
• M29: 8,724,398 km (0.115 R)
• M30: 9,035,263 km (0.052 R)
• M31: 9,703,516 km (0.073 R)
• M32: 9,774,725 km (0.079 R)
• M33: 9,881,987 km (0.107 R)
• M34: 10,533,784 km (0.109 R)
• M35: 10,606,938 km (0.105 R)
• M36: 10,827,894 km (0.048 R)
• M37: 11,274,144 km (0.116 R)
• M38: 11,612,684 km (0.064 R)
• M39: 11,726,379 km (0.086 R)
• M40: 12,146,150 km (0.107 R)
• M41: 12,261,490 km (0.066 R)
• M42: 13,079,192 km (0.083 R)
• M43: 13,355,799 km (0.084 R)
• M44: 14,115,905 km (0.103 R)
• M45: 14,849,085 km (0.096 R)
• M46: 15,013,642 km (0.108 R)
• M47: 15,096,220 km (0.104 R)
• M48: 15,803,818 km (0.102 R)
• M49: 16,607,458 km (0.106 R)
• M50: 17,424,412 km (0.117 R)
• M51: 17,947,107 km (0.035 R)
• M52: 18,963,176 km (0.092 R)
• M53: 19,231,405 km (0.059 R)
• M54: 19,321,014 km (0.111 R)
• M55: 19,726,274 km (0.034 R)
• M56: 20,636,877 km (0.083 R)
• M57: 22,498,772 km (0.097 R)
• M58: 22,877,703 km (0.047 R)
• M59: 24,413,924 km (0.045 R)
• M60: 24,949,634 km (0.096 R)
• M61: 25,292,662 km (0.077 R)
• M62: 27,030,839 km (0.062 R)
• M63: 27,585,099 km (0.116 R)
• M64: 27,990,510 km (0.037 R)
• M65: 29,012,712 km (0.111 R)
• M66: 30,412,050 km (0.109 R)
• M67: 31,198,786 km (0.102 R)
• M68: 31,357,060 km (0.052 R)
• M69: 31,727,165 km (0.085 R)
• M70: 32,098,766 km (0.117 R)
• M71: 32,258,387 km (0.081 R)
• M72: 32,471,714 km (0.085 R)
• M73: 33,275,952 km (0.119 R)
• M74: 33,383,662 km (0.099 R)
• M75: 33,924,010 km (0.088 R)
• M76: 34,521,653 km (0.1 R)
• M77: 34,685,314 km (0.025 R)
• M78: 35,452,152 km (0.097 R)
• M79: 35,782,614 km (0.053 R)
• M80: 37,002,884 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 11.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.98 AU - 11.94 AU

Year: 11905 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,569,846 km

• M1: 145,708 km (0.119 R)
• M2: 222,751 km (0.064 R)
• M3: 390,750 km (0.118 R)
• M4: 481,855 km (0.042 R)
• M5: 627,563 km (0.097 R)
• M6: 806,781 km (0.07 R)
• M7: 1,022,651 km (0.102 R)
• M8: 1,467,705 km (0.084 R)
• M9: 1,874,461 km (0.109 R)
• M10: 2,190,113 km (0.103 R)
• M11: 2,392,968 km (0.096 R)
• M12: 3,179,553 km (0.119 R)
• M13: 3,265,273 km (0.085 R)
• M14: 3,439,105 km (0.09 R)
• M15: 3,705,838 km (0.038 R)
• M16: 3,826,564 km (0.054 R)
• M17: 4,010,121 km (0.069 R)
• M18: 4,228,085 km (0.109 R)
• M19: 4,773,518 km (0.03 R)
• M20: 4,938,375 km (0.032 R)
• M21: 5,478,124 km (0.028 R)
• M22: 5,616,054 km (0.108 R)
• M23: 5,755,180 km (0.048 R)
• M24: 6,001,418 km (0.105 R)
• M25: 6,983,528 km (0.07 R)
• M26: 7,133,275 km (0.108 R)
• M27: 7,208,673 km (0.096 R)
• M28: 7,474,209 km (0.095 R)
• M29: 8,172,083 km (0.098 R)
• M30: 8,809,819 km (0.1 R)
• M31: 8,931,142 km (0.089 R)
• M32: 9,012,374 km (0.11 R)
• M33: 9,093,905 km (0.07 R)
• M34: 9,546,439 km (0.11 R)
• M35: 9,922,228 km (0.065 R)
• M36: 10,473,646 km (0.089 R)
• M37: 11,165,985 km (0.083 R)
• M38: 12,277,348 km (0.098 R)
• M39: 12,823,230 km (0.109 R)
• M40: 13,145,464 km (0.048 R)
• M41: 13,563,590 km (0.102 R)
• M42: 14,604,043 km (0.028 R)
• M43: 14,940,489 km (0.094 R)
• M44: 15,279,478 km (0.065 R)
• M45: 15,523,173 km (0.064 R)
• M46: 15,965,085 km (0.049 R)
• M47: 16,411,186 km (0.103 R)
• M48: 17,012,419 km (0.117 R)
• M49: 17,315,804 km (0.07 R)
• M50: 19,647,287 km (0.043 R)
• M51: 19,753,052 km (0.031 R)
• M52: 20,125,252 km (0.085 R)
• M53: 20,285,471 km (0.038 R)
• M54: 21,147,005 km (0.111 R)
• M55: 22,075,559 km (0.119 R)
• M56: 22,572,524 km (0.074 R)
• M57: 22,683,525 km (0.074 R)
• M58: 22,905,828 km (0.055 R)
• M59: 23,690,020 km (0.114 R)
• M60: 24,198,802 km (0.07 R)
• M61: 24,312,496 km (0.111 R)
• M62: 26,855,211 km (0.12 R)
• M63: 27,090,529 km (0.095 R)
• M64: 27,563,258 km (0.051 R)
• M65: 28,696,911 km (0.108 R)
• M66: 28,937,614 km (0.075 R)
• M67: 29,663,463 km (0.063 R)
• M68: 29,784,936 km (0.115 R)
• M69: 30,824,940 km (0.115 R)
• M70: 31,133,112 km (0.092 R)
• M71: 32,125,993 km (0.113 R)
• M72: 32,313,290 km (0.108 R)
• M73: 32,877,573 km (0.037 R)
• M74: 33,761,547 km (0.087 R)
• M75: 34,589,571 km (0.088 R)
• M76: 35,359,701 km (0.082 R)
• M77: 36,070,739 km (0.097 R)
• M78: 37,244,335 km (0.051 R)
• M79: 37,901,668 km (0.109 R)
• M80: 38,099,735 km (0.041 R)
• M81: 39,161,282 km (0.099 R)
• M82: 40,501,978 km (0.117 R)
• M83: 41,381,613 km (0.105 R)
• M84: 42,678,328 km (0.116 R)
• M85: 43,504,258 km (0.065 R)
• M86: 43,919,092 km (0.1 R)
• M87: 44,543,963 km (0.068 R)
• M88: 46,506,836 km (0.085 R)
• M89: 47,356,552 km (0.044 R)
• M90: 47,498,670 km (0.028 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit