🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 189 Days

Day: 19.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,857,702 km

• M1: 273,764 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 347 Days

Day: 36.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.83 AU - 2.51 AU

Year: 1367 Days

Day: 19.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,857,702 km

• M1: 40,391 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.09 AU - 4.27 AU

Year: 3018 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,857,702 km

• M1: 136,284 km (0.093 R)
• M2: 582,983 km (0.103 R)
• M3: 1,232,238 km (0.068 R)
• M4: 1,584,241 km (0.118 R)
• M5: 2,083,749 km (0.036 R)
• M6: 2,623,049 km (0.073 R)
• M7: 3,021,129 km (0.08 R)
• M8: 3,654,826 km (0.073 R)
• M9: 4,488,684 km (0.052 R)
• M10: 4,841,436 km (0.062 R)
• M11: 6,501,823 km (0.118 R)
• M12: 8,197,963 km (0.083 R)
• M13: 8,548,471 km (0.12 R)
• M14: 9,354,953 km (0.081 R)
• M15: 10,211,551 km (0.099 R)
• M16: 11,161,946 km (0.114 R)
• M17: 12,080,477 km (0.044 R)
• M18: 16,208,630 km (0.12 R)
• M19: 16,818,241 km (0.101 R)
• M20: 17,500,707 km (0.092 R)
• M21: 18,083,391 km (0.042 R)
• M22: 18,799,665 km (0.038 R)
• M23: 22,123,730 km (0.064 R)
• M24: 22,530,935 km (0.106 R)
• M25: 23,220,731 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 10.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.86 AU - 6.44 AU

Year: 4996 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,857,702 km

• M1: 130,599 km (0.109 R)
• M2: 545,733 km (0.029 R)
• M3: 910,453 km (0.063 R)
• M4: 1,859,651 km (0.117 R)
• M5: 2,325,050 km (0.107 R)
• M6: 2,745,570 km (0.111 R)
• M7: 3,533,053 km (0.054 R)
• M8: 4,091,951 km (0.057 R)
• M9: 4,859,836 km (0.111 R)
• M10: 5,305,339 km (0.045 R)
• M11: 5,636,100 km (0.038 R)
• M12: 7,034,541 km (0.1 R)
• M13: 8,727,091 km (0.067 R)
• M14: 10,719,585 km (0.119 R)
• M15: 11,385,744 km (0.116 R)
• M16: 12,032,306 km (0.089 R)
• M17: 15,029,200 km (0.109 R)
• M18: 16,670,588 km (0.079 R)
• M19: 17,263,295 km (0.109 R)
• M20: 17,808,729 km (0.06 R)
• M21: 19,126,237 km (0.115 R)
• M22: 19,776,091 km (0.111 R)
• M23: 20,172,824 km (0.074 R)
• M24: 24,288,261 km (0.081 R)
• M25: 25,359,532 km (0.082 R)
• M26: 26,621,988 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 9.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.75 AU - 7.01 AU

Year: 6095 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,857,702 km

• M1: 119,379 km (0.084 R)
• M2: 743,202 km (0.03 R)
• M3: 1,153,998 km (0.112 R)
• M4: 1,559,109 km (0.092 R)
• M5: 2,129,376 km (0.108 R)
• M6: 2,940,346 km (0.093 R)
• M7: 3,856,484 km (0.097 R)
• M8: 4,525,485 km (0.089 R)
• M9: 5,351,265 km (0.037 R)
• M10: 6,902,895 km (0.1 R)
• M11: 8,031,311 km (0.093 R)
• M12: 8,810,866 km (0.049 R)
• M13: 10,263,312 km (0.118 R)
• M14: 11,544,617 km (0.08 R)
• M15: 12,781,343 km (0.09 R)
• M16: 13,947,159 km (0.08 R)
• M17: 15,348,592 km (0.085 R)
• M18: 16,782,637 km (0.053 R)
• M19: 17,441,167 km (0.113 R)
• M20: 17,807,532 km (0.105 R)
• M21: 19,915,217 km (0.088 R)
• M22: 22,398,541 km (0.087 R)
• M23: 27,556,975 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.88 AU - 10.72 AU

Year: 11160 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,857,702 km

• M1: 183,557 km (0.093 R)
• M2: 667,655 km (0.082 R)
• M3: 1,265,748 km (0.086 R)
• M4: 1,735,036 km (0.104 R)
• M5: 2,735,247 km (0.093 R)
• M6: 3,637,323 km (0.117 R)
• M7: 6,028,345 km (0.099 R)
• M8: 8,159,367 km (0.101 R)
• M9: 12,921,516 km (0.105 R)
• M10: 13,537,859 km (0.06 R)
• M11: 17,358,439 km (0.06 R)
• M12: 17,806,335 km (0.04 R)
• M13: 19,275,835 km (0.118 R)
• M14: 19,918,208 km (0.105 R)
• M15: 20,824,921 km (0.073 R)
• M16: 25,583,031 km (0.106 R)
• M17: 28,678,211 km (0.078 R)
• M18: 29,834,154 km (0.106 R)
• M19: 31,130,270 km (0.098 R)
• M20: 33,488,381 km (0.088 R)
• M21: 39,321,202 km (0.043 R)
• M22: 41,010,461 km (0.104 R)
• M23: 44,952,066 km (0.083 R)
• M24: 47,376,449 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 8.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.79 AU - 10.97 AU

Year: 12281 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,857,702 km

• M1: 104,419 km (0.076 R)
• M2: 654,790 km (0.105 R)
• M3: 951,293 km (0.085 R)
• M4: 1,315,713 km (0.103 R)
• M5: 1,814,772 km (0.099 R)
• M6: 2,197,593 km (0.104 R)
• M7: 3,168,333 km (0.095 R)
• M8: 7,354,381 km (0.063 R)
• M9: 8,331,105 km (0.033 R)
• M10: 8,619,530 km (0.111 R)
• M11: 13,223,704 km (0.102 R)
• M12: 15,084,252 km (0.09 R)
• M13: 19,749,911 km (0.114 R)
• M14: 20,115,977 km (0.06 R)
• M15: 26,784,452 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.4

Radius: 4.1

Gravity: 57.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.01 AU - 13.79 AU

Year: 20969 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,857,702 km

• M1: 60,138 km (0.05 R)
• M2: 207,193 km (0.061 R)
• M3: 411,993 km (0.08 R)
• M4: 646,113 km (0.108 R)
• M5: 902,823 km (0.045 R)
• M6: 1,194,838 km (0.115 R)
• M7: 1,363,136 km (0.109 R)
• M8: 1,495,380 km (0.099 R)
• M9: 2,454,751 km (0.099 R)
• M10: 2,885,444 km (0.086 R)
• M11: 3,424,445 km (0.077 R)
• M12: 4,849,514 km (0.104 R)
• M13: 7,157,361 km (0.117 R)
• M14: 7,870,793 km (0.082 R)
• M15: 8,463,799 km (0.083 R)
• M16: 9,921,331 km (0.114 R)
• M17: 10,937,250 km (0.073 R)
• M18: 12,805,727 km (0.086 R)
• M19: 15,864,555 km (0.091 R)
• M20: 16,983,397 km (0.096 R)
• M21: 18,154,001 km (0.111 R)
• M22: 20,255,402 km (0.113 R)
• M23: 23,157,451 km (0.119 R)
• M24: 24,481,692 km (0.103 R)
• M25: 28,506,473 km (0.115 R)
• M26: 35,193,049 km (0.077 R)
• M27: 38,744,053 km (0.053 R)
• M28: 38,897,092 km (0.045 R)
• M29: 43,674,650 km (0.066 R)
• M30: 52,107,930 km (0.098 R)
• M31: 55,725,356 km (0.089 R)
• M32: 56,901,495 km (0.075 R)
• M33: 57,694,812 km (0.062 R)
• M34: 60,323,696 km (0.101 R)
• M35: 63,242,949 km (0.082 R)
• M36: 65,384,891 km (0.078 R)
• M37: 75,385,060 km (0.098 R)
• M38: 83,520,491 km (0.096 R)
• M39: 84,544,638 km (0.054 R)
• M40: 86,357,016 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.1

Radius: 5.1

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.08 AU - 16.9 AU

Year: 27334 Days

Day: 15.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,857,702 km

• M1: 64,028 km (0.099 R)
• M2: 489,035 km (0.115 R)
• M3: 877,691 km (0.104 R)
• M4: 1,467,106 km (0.049 R)
• M5: 1,875,359 km (0.033 R)
• M6: 2,266,707 km (0.082 R)
• M7: 2,540,920 km (0.095 R)
• M8: 3,046,860 km (0.106 R)
• M9: 4,024,632 km (0.117 R)
• M10: 5,631,911 km (0.111 R)
• M11: 6,397,852 km (0.11 R)
• M12: 8,082,474 km (0.066 R)
• M13: 8,505,387 km (0.109 R)
• M14: 8,942,961 km (0.12 R)
• M15: 9,223,906 km (0.068 R)
• M16: 10,468,709 km (0.05 R)
• M17: 12,366,209 km (0.103 R)
• M18: 18,583,197 km (0.037 R)
• M19: 19,505,917 km (0.08 R)
• M20: 20,946,694 km (0.069 R)
• M21: 21,642,773 km (0.069 R)
• M22: 23,291,491 km (0.109 R)
• M23: 26,032,273 km (0.09 R)
• M24: 28,373,929 km (0.107 R)
• M25: 28,858,626 km (0.101 R)
• M26: 33,741,052 km (0.117 R)
• M27: 37,381,516 km (0.116 R)
• M28: 39,596,312 km (0.107 R)
• M29: 40,049,594 km (0.088 R)
• M30: 44,123,593 km (0.085 R)
• M31: 48,465,372 km (0.073 R)
• M32: 49,681,154 km (0.083 R)
• M33: 55,310,372 km (0.071 R)
• M34: 56,637,754 km (0.099 R)
• M35: 59,751,334 km (0.099 R)
• M36: 62,159,860 km (0.042 R)
• M37: 62,976,964 km (0.06 R)
• M38: 68,897,898 km (0.101 R)
• M39: 75,641,770 km (0.084 R)
• M40: 80,857,649 km (0.084 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit