🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 46.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,350,416 km

• M1: 473,926 km (0.091 R)
• M2: 539,450 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.85 AU - 0.85 AU

Year: 283 Days

Day: 22.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.45 AU - 2.01 AU

Year: 823 Days

Day: 44.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.37 AU - 2.27 AU

Year: 888 Days

Day: 27.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.7 AU - 2.28 AU

Year: 1015 Days

Day: 17.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.59 AU - 2.57 AU

Year: 1085 Days

Day: 42.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,350,416 km

• M1: 1,140,085 km (0.106 R)
• M2: 1,664,276 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.14 AU - 2.92 AU

Year: 1455 Days

Day: 20.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 9.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.52 AU - 10.6 AU

Year: 9057 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,350,416 km

• M1: 255,663 km (0.063 R)
• M2: 601,982 km (0.084 R)
• M3: 1,026,092 km (0.114 R)
• M4: 1,350,719 km (0.11 R)
• M5: 1,745,358 km (0.066 R)
• M6: 1,982,920 km (0.079 R)
• M7: 2,330,286 km (0.114 R)
• M8: 2,416,454 km (0.063 R)
• M9: 2,577,571 km (0.058 R)
• M10: 2,727,020 km (0.099 R)
• M11: 2,941,094 km (0.108 R)
• M12: 4,075,495 km (0.052 R)
• M13: 4,752,575 km (0.053 R)
• M14: 5,254,924 km (0.112 R)
• M15: 5,891,763 km (0.109 R)
• M16: 6,129,474 km (0.106 R)
• M17: 6,390,671 km (0.096 R)
• M18: 6,614,470 km (0.114 R)
• M19: 7,492,609 km (0.098 R)
• M20: 8,098,331 km (0.099 R)
• M21: 9,173,042 km (0.118 R)
• M22: 9,287,634 km (0.059 R)
• M23: 9,356,599 km (0.051 R)
• M24: 9,657,440 km (0.059 R)
• M25: 9,890,962 km (0.11 R)
• M26: 10,698,941 km (0.06 R)
• M27: 10,867,837 km (0.11 R)
• M28: 11,110,933 km (0.113 R)
• M29: 11,257,539 km (0.075 R)
• M30: 11,602,212 km (0.081 R)
• M31: 11,875,528 km (0.109 R)
• M32: 12,403,010 km (0.091 R)
• M33: 12,606,014 km (0.079 R)
• M34: 12,964,002 km (0.11 R)
• M35: 13,221,759 km (0.058 R)
• M36: 13,351,161 km (0.087 R)
• M37: 14,243,064 km (0.103 R)
• M38: 14,402,385 km (0.077 R)
• M39: 15,452,712 km (0.051 R)
• M40: 15,835,832 km (0.084 R)
• M41: 16,444,097 km (0.068 R)
• M42: 16,667,148 km (0.105 R)
• M43: 18,112,861 km (0.063 R)
• M44: 18,227,902 km (0.115 R)
• M45: 18,487,754 km (0.063 R)
• M46: 19,098,861 km (0.034 R)
• M47: 19,480,485 km (0.038 R)
• M48: 19,835,032 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.88 AU - 10.56 AU

Year: 9312 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,350,416 km

• M1: 181,761 km (0.094 R)
• M2: 411,693 km (0.072 R)
• M3: 801,097 km (0.116 R)
• M4: 1,142,479 km (0.069 R)
• M5: 1,445,115 km (0.094 R)
• M6: 2,055,026 km (0.058 R)
• M7: 2,686,927 km (0.057 R)
• M8: 2,874,523 km (0.098 R)
• M9: 3,178,356 km (0.05 R)
• M10: 3,434,767 km (0.04 R)
• M11: 3,787,519 km (0.092 R)
• M12: 4,059,937 km (0.097 R)
• M13: 4,245,139 km (0.035 R)
• M14: 4,592,056 km (0.06 R)
• M15: 4,785,187 km (0.063 R)
• M16: 5,381,185 km (0.029 R)
• M17: 5,482,762 km (0.103 R)
• M18: 6,035,825 km (0.091 R)
• M19: 6,354,768 km (0.111 R)
• M20: 6,498,382 km (0.041 R)
• M21: 6,679,395 km (0.068 R)
• M22: 8,070,805 km (0.085 R)
• M23: 9,426,311 km (0.106 R)
• M24: 9,549,281 km (0.092 R)
• M25: 9,672,849 km (0.116 R)
• M26: 9,879,892 km (0.103 R)
• M27: 10,510,148 km (0.091 R)
• M28: 10,937,549 km (0.092 R)
• M29: 11,066,802 km (0.04 R)
• M30: 11,458,000 km (0.077 R)
• M31: 11,765,274 km (0.042 R)
• M32: 12,433,229 km (0.114 R)
• M33: 12,976,419 km (0.117 R)
• M34: 13,573,613 km (0.077 R)
• M35: 13,712,739 km (0.12 R)
• M36: 13,805,639 km (0.044 R)
• M37: 14,368,127 km (0.039 R)
• M38: 14,794,930 km (0.047 R)
• M39: 15,274,092 km (0.093 R)
• M40: 15,467,223 km (0.059 R)
• M41: 15,904,647 km (0.098 R)
• M42: 16,444,845 km (0.044 R)
• M43: 16,941,211 km (0.089 R)
• M44: 17,291,569 km (0.076 R)
• M45: 17,999,616 km (0.104 R)
• M46: 19,287,504 km (0.026 R)
• M47: 19,391,774 km (0.095 R)
• M48: 19,496,342 km (0.093 R)
• M49: 20,021,581 km (0.092 R)
• M50: 20,127,346 km (0.026 R)
• M51: 20,286,070 km (0.114 R)
• M52: 20,818,488 km (0.089 R)
• M53: 21,951,393 km (0.045 R)
• M54: 22,607,679 km (0.1 R)
• M55: 22,938,290 km (0.109 R)
• M56: 24,220,643 km (0.085 R)
• M57: 25,297,299 km (0.06 R)
• M58: 26,737,927 km (0.094 R)
• M59: 27,615,019 km (0.101 R)
• M60: 28,978,155 km (0.048 R)
• M61: 29,397,328 km (0.036 R)
• M62: 29,698,020 km (0.104 R)
• M63: 31,155,552 km (0.092 R)
• M64: 31,400,743 km (0.06 R)
• M65: 31,893,069 km (0.048 R)
• M66: 33,260,095 km (0.101 R)
• M67: 33,887,807 km (0.079 R)
• M68: 34,076,749 km (0.034 R)
• M69: 34,329,420 km (0.111 R)
• M70: 35,666,077 km (0.074 R)
• M71: 35,794,283 km (0.08 R)
• M72: 36,050,992 km (0.06 R)
• M73: 36,566,507 km (0.085 R)
• M74: 36,760,535 km (0.112 R)
• M75: 37,279,341 km (0.086 R)
• M76: 37,474,566 km (0.065 R)
• M77: 38,389,955 km (0.089 R)
• M78: 39,312,824 km (0.025 R)
• M79: 40,242,874 km (0.06 R)
• M80: 41,449,381 km (0.111 R)
• M81: 43,897,999 km (0.118 R)
• M82: 44,172,960 km (0.076 R)
• M83: 44,379,555 km (0.025 R)
• M84: 45,278,488 km (0.075 R)
• M85: 46,253,268 km (0.056 R)
• M86: 46,393,142 km (0.074 R)
• M87: 46,813,512 km (0.102 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 12.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.12 AU - 11.66 AU

Year: 12997 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,350,416 km

• M1: 169,494 km (0.112 R)
• M2: 321,187 km (0.11 R)
• M3: 540,946 km (0.047 R)
• M4: 617,839 km (0.056 R)
• M5: 999,912 km (0.096 R)
• M6: 1,305,690 km (0.079 R)
• M7: 1,451,399 km (0.108 R)
• M8: 1,564,345 km (0.115 R)
• M9: 1,641,388 km (0.038 R)
• M10: 1,739,674 km (0.103 R)
• M11: 1,839,904 km (0.075 R)
• M12: 2,046,499 km (0.104 R)
• M13: 2,217,340 km (0.084 R)
• M14: 2,460,287 km (0.095 R)
• M15: 3,117,620 km (0.04 R)
• M16: 3,466,332 km (0.113 R)
• M17: 3,723,192 km (0.049 R)
• M18: 3,933,227 km (0.092 R)
• M19: 4,310,363 km (0.112 R)
• M20: 4,869,411 km (0.064 R)
• M21: 5,012,725 km (0.11 R)
• M22: 5,215,879 km (0.077 R)
• M23: 5,392,255 km (0.04 R)
• M24: 5,781,060 km (0.032 R)
• M25: 5,933,052 km (0.099 R)
• M26: 6,148,024 km (0.072 R)
• M27: 6,272,190 km (0.095 R)
• M28: 6,428,370 km (0.111 R)
• M29: 7,098,868 km (0.057 R)
• M30: 7,261,780 km (0.112 R)
• M31: 7,360,215 km (0.098 R)
• M32: 7,791,655 km (0.1 R)
• M33: 8,609,806 km (0.101 R)
• M34: 8,818,645 km (0.093 R)
• M35: 8,958,818 km (0.094 R)
• M36: 9,205,804 km (0.099 R)
• M37: 9,490,938 km (0.113 R)
• M38: 10,623,394 km (0.047 R)
• M39: 10,772,692 km (0.091 R)
• M40: 10,922,589 km (0.033 R)
• M41: 11,644,249 km (0.107 R)
• M42: 12,147,048 km (0.108 R)
• M43: 12,578,039 km (0.09 R)
• M44: 12,775,509 km (0.119 R)
• M45: 13,053,910 km (0.115 R)
• M46: 13,133,795 km (0.083 R)
• M47: 13,213,830 km (0.075 R)
• M48: 14,064,145 km (0.119 R)
• M49: 14,516,678 km (0.111 R)
• M50: 14,640,994 km (0.079 R)
• M51: 14,724,021 km (0.096 R)
• M52: 15,562,966 km (0.077 R)
• M53: 15,690,124 km (0.091 R)
• M54: 16,460,553 km (0.089 R)
• M55: 16,937,471 km (0.112 R)
• M56: 17,068,369 km (0.081 R)
• M57: 17,462,859 km (0.102 R)
• M58: 17,595,103 km (0.11 R)
• M59: 17,683,366 km (0.045 R)
• M60: 22,045,640 km (0.083 R)
• M61: 22,571,177 km (0.11 R)
• M62: 23,732,356 km (0.114 R)
• M63: 25,510,326 km (0.108 R)
• M64: 25,710,488 km (0.12 R)
• M65: 26,314,265 km (0.115 R)
• M66: 27,484,420 km (0.069 R)
• M67: 27,587,044 km (0.039 R)
• M68: 28,205,033 km (0.028 R)
• M69: 29,036,348 km (0.103 R)
• M70: 29,350,055 km (0.075 R)
• M71: 30,404,122 km (0.096 R)
• M72: 30,669,508 km (0.119 R)
• M73: 33,804,631 km (0.114 R)
• M74: 34,189,845 km (0.088 R)
• M75: 34,631,907 km (0.057 R)
• M76: 36,306,356 km (0.043 R)
• M77: 37,153,529 km (0.095 R)
• M78: 37,892,991 km (0.112 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit