🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.57 AU - 0.67 AU

Year: 188 Days

Day: 16.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 245 Days

Day: 16.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1 AU - 1.36 AU

Year: 494 Days

Day: 33.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,008,319 km

• M1: 114,742 km (0.116 R)
• M2: 586,424 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.12 AU - 2.44 AU

Year: 1325 Days

Day: 37.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.65 AU - 3.01 AU

Year: 1833 Days

Day: 29.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.5 AU - 3.8 AU

Year: 2152 Days

Day: 44.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,008,319 km

• M1: 173,534 km (0.094 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.25 AU - 5.27 AU

Year: 4645 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,008,319 km

• M1: 189,840 km (0.075 R)
• M2: 317,895 km (0.118 R)
• M3: 414,237 km (0.114 R)
• M4: 515,963 km (0.106 R)
• M5: 650,900 km (0.075 R)
• M6: 936,632 km (0.077 R)
• M7: 1,095,356 km (0.101 R)
• M8: 1,351,617 km (0.092 R)
• M9: 1,628,074 km (0.111 R)
• M10: 1,839,455 km (0.106 R)
• M11: 1,957,189 km (0.112 R)
• M12: 2,272,092 km (0.092 R)
• M13: 2,362,599 km (0.034 R)
• M14: 2,775,340 km (0.079 R)
• M15: 3,110,140 km (0.077 R)
• M16: 3,211,118 km (0.101 R)
• M17: 3,416,666 km (0.107 R)
• M18: 3,626,552 km (0.098 R)
• M19: 3,776,000 km (0.103 R)
• M20: 4,259,500 km (0.053 R)
• M21: 4,349,558 km (0.11 R)
• M22: 5,045,487 km (0.062 R)
• M23: 5,285,442 km (0.11 R)
• M24: 6,027,448 km (0.053 R)
• M25: 6,282,213 km (0.096 R)
• M26: 6,908,130 km (0.085 R)
• M27: 7,174,863 km (0.054 R)
• M28: 7,608,847 km (0.107 R)
• M29: 7,912,231 km (0.059 R)
• M30: 8,135,282 km (0.112 R)
• M31: 8,644,962 km (0.107 R)
• M32: 9,194,435 km (0.055 R)
• M33: 10,054,772 km (0.095 R)
• M34: 10,266,303 km (0.12 R)
• M35: 10,357,409 km (0.101 R)
• M36: 11,065,007 km (0.099 R)
• M37: 11,820,177 km (0.061 R)
• M38: 12,559,489 km (0.08 R)
• M39: 12,689,639 km (0.106 R)
• M40: 13,115,545 km (0.069 R)
• M41: 13,446,455 km (0.101 R)
• M42: 13,612,957 km (0.092 R)
• M43: 13,914,397 km (0.068 R)
• M44: 14,082,844 km (0.071 R)
• M45: 14,866,438 km (0.095 R)
• M46: 15,524,369 km (0.102 R)
• M47: 15,804,267 km (0.081 R)
• M48: 16,582,625 km (0.11 R)
• M49: 16,725,491 km (0.078 R)
• M50: 16,868,656 km (0.06 R)
• M51: 17,956,382 km (0.093 R)
• M52: 18,250,192 km (0.054 R)
• M53: 19,066,548 km (0.096 R)
• M54: 19,178,896 km (0.107 R)
• M55: 19,291,393 km (0.063 R)
• M56: 19,970,867 km (0.109 R)
• M57: 20,122,858 km (0.098 R)
• M58: 20,811,906 km (0.092 R)
• M59: 21,159,422 km (0.066 R)
• M60: 21,781,899 km (0.07 R)
• M61: 22,410,359 km (0.077 R)
• M62: 22,726,909 km (0.111 R)
• M63: 23,044,804 km (0.032 R)
• M64: 23,244,368 km (0.086 R)
• M65: 23,524,564 km (0.104 R)
• M66: 24,290,954 km (0.088 R)
• M67: 24,412,727 km (0.075 R)
• M68: 25,435,228 km (0.101 R)
• M69: 26,263,402 km (0.118 R)
• M70: 26,513,530 km (0.089 R)
• M71: 27,226,663 km (0.102 R)
• M72: 27,479,782 km (0.057 R)
• M73: 27,606,641 km (0.064 R)
• M74: 28,329,498 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 13.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.44 AU - 7.86 AU

Year: 8146 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,008,319 km

• M1: 164,109 km (0.086 R)
• M2: 284,236 km (0.097 R)
• M3: 413,040 km (0.116 R)
• M4: 543,639 km (0.091 R)
• M5: 1,443,171 km (0.076 R)
• M6: 1,539,512 km (0.07 R)
• M7: 1,925,624 km (0.112 R)
• M8: 2,054,128 km (0.096 R)
• M9: 2,410,919 km (0.119 R)
• M10: 2,550,045 km (0.072 R)
• M11: 2,691,714 km (0.111 R)
• M12: 3,082,913 km (0.056 R)
• M13: 3,466,332 km (0.117 R)
• M14: 3,677,116 km (0.115 R)
• M15: 4,056,346 km (0.116 R)
• M16: 4,534,012 km (0.077 R)
• M17: 5,029,630 km (0.03 R)
• M18: 5,238,768 km (0.1 R)
• M19: 5,420,380 km (0.066 R)
• M20: 5,512,083 km (0.108 R)
• M21: 5,790,036 km (0.107 R)
• M22: 5,946,515 km (0.097 R)
• M23: 6,104,341 km (0.087 R)
• M24: 6,199,785 km (0.079 R)
• M25: 7,484,980 km (0.101 R)
• M26: 8,386,606 km (0.114 R)
• M27: 8,706,746 km (0.114 R)
• M28: 8,886,413 km (0.112 R)
• M29: 9,212,835 km (0.111 R)
• M30: 9,617,198 km (0.088 R)
• M31: 9,952,447 km (0.053 R)
• M32: 10,291,436 km (0.116 R)
• M33: 10,519,573 km (0.046 R)
• M34: 10,787,951 km (0.071 R)
• M35: 10,903,590 km (0.1 R)
• M36: 11,725,182 km (0.106 R)
• M37: 12,083,319 km (0.115 R)
• M38: 12,607,061 km (0.033 R)
• M39: 12,892,195 km (0.098 R)
• M40: 13,015,164 km (0.075 R)
• M41: 13,138,283 km (0.048 R)
• M42: 13,386,017 km (0.118 R)
• M43: 13,593,659 km (0.048 R)
• M44: 14,011,935 km (0.111 R)
• M45: 14,647,576 km (0.025 R)
• M46: 14,732,997 km (0.096 R)
• M47: 15,553,092 km (0.059 R)
• M48: 15,815,188 km (0.116 R)
• M49: 16,610,151 km (0.06 R)
• M50: 16,833,351 km (0.081 R)
• M51: 17,192,535 km (0.101 R)
• M52: 18,979,482 km (0.117 R)
• M53: 19,635,169 km (0.063 R)
• M54: 19,965,930 km (0.115 R)
• M55: 20,393,780 km (0.114 R)
• M56: 21,355,545 km (0.114 R)
• M57: 21,598,342 km (0.109 R)
• M58: 21,890,806 km (0.073 R)
• M59: 22,135,698 km (0.103 R)
• M60: 23,473,103 km (0.099 R)
• M61: 23,773,944 km (0.073 R)
• M62: 25,296,850 km (0.087 R)
• M63: 26,694,394 km (0.118 R)
• M64: 26,903,681 km (0.11 R)
• M65: 27,640,151 km (0.112 R)
• M66: 28,223,433 km (0.12 R)
• M67: 29,402,115 km (0.045 R)
• M68: 30,051,819 km (0.048 R)
• M69: 31,035,425 km (0.075 R)
• M70: 31,641,595 km (0.09 R)
• M71: 31,807,649 km (0.115 R)
• M72: 32,196,155 km (0.093 R)
• M73: 32,363,106 km (0.117 R)
• M74: 32,921,854 km (0.088 R)
• M75: 33,652,939 km (0.094 R)
• M76: 34,105,472 km (0.097 R)
• M77: 34,218,867 km (0.072 R)
• M78: 34,616,947 km (0.076 R)
• M79: 35,878,207 km (0.086 R)
• M80: 36,572,341 km (0.117 R)
• M81: 37,037,740 km (0.085 R)
• M82: 38,033,015 km (0.109 R)
• M83: 38,327,423 km (0.117 R)
• M84: 38,918,484 km (0.077 R)
• M85: 39,393,458 km (0.096 R)
• M86: 39,750,997 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 15

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.09 AU - 9.33 AU

Year: 8242 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,008,319 km

• M1: 189,241 km (0.065 R)
• M2: 357,988 km (0.06 R)
• M3: 625,917 km (0.107 R)
• M4: 842,834 km (0.071 R)
• M5: 1,039,855 km (0.108 R)
• M6: 1,304,194 km (0.076 R)
• M7: 1,805,945 km (0.101 R)
• M8: 1,934,899 km (0.096 R)
• M9: 2,030,641 km (0.065 R)
• M10: 2,202,380 km (0.097 R)
• M11: 2,366,339 km (0.042 R)
• M12: 2,706,674 km (0.119 R)
• M13: 2,801,071 km (0.105 R)
• M14: 3,391,234 km (0.11 R)
• M15: 3,581,822 km (0.055 R)
• M16: 3,958,659 km (0.057 R)
• M17: 4,285,231 km (0.098 R)
• M18: 4,380,076 km (0.107 R)
• M19: 4,832,610 km (0.051 R)
• M20: 5,131,656 km (0.072 R)
• M21: 5,300,402 km (0.055 R)
• M22: 5,574,316 km (0.103 R)
• M23: 6,753,297 km (0.118 R)
• M24: 8,243,441 km (0.114 R)
• M25: 8,802,638 km (0.106 R)
• M26: 9,005,343 km (0.032 R)
• M27: 9,312,467 km (0.082 R)
• M28: 9,519,062 km (0.064 R)
• M29: 9,936,889 km (0.111 R)
• M30: 10,063,449 km (0.102 R)
• M31: 10,531,989 km (0.12 R)
• M32: 10,768,952 km (0.041 R)
• M33: 11,270,255 km (0.092 R)
• M34: 11,468,472 km (0.098 R)
• M35: 11,868,497 km (0.112 R)
• M36: 12,227,980 km (0.118 R)
• M37: 12,477,061 km (0.119 R)
• M38: 13,351,012 km (0.1 R)
• M39: 13,936,687 km (0.09 R)
• M40: 14,149,715 km (0.113 R)
• M41: 15,084,851 km (0.108 R)
• M42: 15,401,101 km (0.086 R)
• M43: 15,719,445 km (0.083 R)
• M44: 16,462,647 km (0.097 R)
• M45: 16,788,172 km (0.104 R)
• M46: 16,939,266 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 9.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.09 AU - 11.01 AU

Year: 10482 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,008,319 km

• M1: 205,697 km (0.091 R)
• M2: 285,882 km (0.085 R)
• M3: 449,691 km (0.12 R)
• M4: 766,539 km (0.093 R)
• M5: 930,798 km (0.102 R)
• M6: 1,086,829 km (0.083 R)
• M7: 1,168,359 km (0.086 R)
• M8: 1,515,127 km (0.081 R)
• M9: 1,676,992 km (0.053 R)
• M10: 2,170,964 km (0.075 R)
• M11: 2,570,091 km (0.07 R)
• M12: 2,849,091 km (0.087 R)
• M13: 3,050,151 km (0.092 R)
• M14: 3,285,917 km (0.054 R)
• M15: 3,436,263 km (0.09 R)
• M16: 3,869,349 km (0.113 R)
• M17: 4,821,240 km (0.089 R)
• M18: 5,130,908 km (0.049 R)
• M19: 5,235,626 km (0.054 R)
• M20: 5,305,937 km (0.05 R)
• M21: 6,025,054 km (0.094 R)
• M22: 6,698,544 km (0.091 R)
• M23: 6,966,922 km (0.072 R)
• M24: 7,633,381 km (0.066 R)
• M25: 8,238,205 km (0.068 R)
• M26: 8,608,609 km (0.109 R)
• M27: 9,494,079 km (0.096 R)
• M28: 10,808,596 km (0.089 R)
• M29: 11,487,172 km (0.091 R)
• M30: 11,808,658 km (0.108 R)
• M31: 12,272,860 km (0.077 R)
• M32: 12,507,280 km (0.112 R)
• M33: 13,652,900 km (0.089 R)
• M34: 14,435,297 km (0.059 R)
• M35: 14,534,181 km (0.098 R)
• M36: 14,782,214 km (0.116 R)
• M37: 14,981,628 km (0.1 R)
• M38: 15,585,256 km (0.113 R)
• M39: 16,248,274 km (0.04 R)
• M40: 17,919,132 km (0.074 R)
• M41: 18,025,347 km (0.065 R)
• M42: 18,131,860 km (0.087 R)
• M43: 18,291,930 km (0.106 R)
• M44: 18,613,565 km (0.072 R)
• M45: 19,045,155 km (0.108 R)
• M46: 19,153,614 km (0.03 R)
• M47: 19,262,222 km (0.118 R)
• M48: 20,083,664 km (0.104 R)
• M49: 20,415,322 km (0.116 R)
• M50: 21,308,870 km (0.054 R)
• M51: 21,987,446 km (0.095 R)
• M52: 22,101,141 km (0.05 R)
• M53: 22,558,312 km (0.107 R)
• M54: 23,539,823 km (0.11 R)
• M55: 23,948,226 km (0.084 R)
• M56: 24,065,211 km (0.116 R)
• M57: 25,544,734 km (0.081 R)
• M58: 26,144,771 km (0.107 R)
• M59: 26,749,446 km (0.105 R)
• M60: 27,726,469 km (0.03 R)
• M61: 29,778,354 km (0.106 R)
• M62: 29,904,315 km (0.108 R)
• M63: 32,265,568 km (0.108 R)
• M64: 32,654,223 km (0.07 R)
• M65: 32,719,149 km (0.064 R)
• M66: 33,044,374 km (0.11 R)
• M67: 34,620,089 km (0.092 R)
• M68: 34,686,361 km (0.052 R)
• M69: 35,417,296 km (0.113 R)
• M70: 36,556,783 km (0.093 R)
• M71: 36,624,252 km (0.111 R)
• M72: 36,826,657 km (0.085 R)
• M73: 36,961,894 km (0.093 R)
• M74: 37,844,671 km (0.065 R)
• M75: 38,665,664 km (0.071 R)
• M76: 39,078,255 km (0.112 R)
• M77: 39,285,298 km (0.061 R)
• M78: 39,354,263 km (0.03 R)
• M79: 40,604,004 km (0.105 R)
• M80: 41,023,476 km (0.083 R)
• M81: 41,937,369 km (0.056 R)
• M82: 42,857,845 km (0.104 R)
• M83: 42,929,054 km (0.053 R)
• M84: 43,000,113 km (0.049 R)
• M85: 43,142,530 km (0.084 R)
• M86: 43,499,171 km (0.103 R)
• M87: 46,241,151 km (0.111 R)
• M88: 48,964,430 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit