🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 140 Days

Day: 22.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,338,254 km

• M1: 89,460 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 312 Days

Day: 41.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.39 AU - 2.03 AU

Year: 790 Days

Day: 45.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,338,254 km

• M1: 151,243 km (0.041 R)
• M2: 280,496 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.14 AU - 2.54 AU

Year: 1264 Days

Day: 19 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,338,254 km

• M1: 51,013 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.57 AU - 2.61 AU

Year: 1472 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 157 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.14 AU - 6.58 AU

Year: 4382 Days

Day: 37.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 14.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.79 AU - 9.45 AU

Year: 9725 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,338,254 km

• M1: 293,810 km (0.104 R)
• M2: 399,426 km (0.111 R)
• M3: 644,767 km (0.118 R)
• M4: 788,530 km (0.068 R)
• M5: 1,065,286 km (0.116 R)
• M6: 1,191,697 km (0.116 R)
• M7: 1,426,266 km (0.117 R)
• M8: 1,621,491 km (0.108 R)
• M9: 1,713,344 km (0.116 R)
• M10: 2,491,403 km (0.094 R)
• M11: 2,751,404 km (0.12 R)
• M12: 2,884,845 km (0.106 R)
• M13: 3,089,196 km (0.116 R)
• M14: 3,298,334 km (0.069 R)
• M15: 3,536,344 km (0.066 R)
• M16: 3,633,283 km (0.1 R)
• M17: 4,105,564 km (0.106 R)
• M18: 4,414,184 km (0.116 R)
• M19: 4,810,619 km (0.098 R)
• M20: 4,972,484 km (0.069 R)
• M21: 5,413,049 km (0.046 R)
• M22: 5,581,646 km (0.113 R)
• M23: 6,243,916 km (0.111 R)
• M24: 6,539,671 km (0.067 R)
• M25: 6,779,626 km (0.118 R)
• M26: 7,022,573 km (0.097 R)
• M27: 7,392,528 km (0.108 R)
• M28: 8,312,705 km (0.071 R)
• M29: 8,736,964 km (0.093 R)
• M30: 9,983,264 km (0.103 R)
• M31: 10,892,221 km (0.067 R)
• M32: 11,034,489 km (0.088 R)
• M33: 11,500,935 km (0.038 R)
• M34: 11,900,810 km (0.091 R)
• M35: 12,453,275 km (0.078 R)
• M36: 12,602,125 km (0.086 R)
• M37: 12,976,718 km (0.085 R)
• M38: 13,430,897 km (0.089 R)
• M39: 13,621,784 km (0.06 R)
• M40: 14,044,846 km (0.052 R)
• M41: 14,238,576 km (0.089 R)
• M42: 16,387,250 km (0.078 R)
• M43: 17,125,815 km (0.091 R)
• M44: 17,374,297 km (0.114 R)
• M45: 17,959,075 km (0.077 R)
• M46: 19,062,209 km (0.062 R)
• M47: 19,276,882 km (0.118 R)
• M48: 19,449,219 km (0.11 R)
• M49: 19,925,688 km (0.086 R)
• M50: 21,512,024 km (0.083 R)
• M51: 21,914,891 km (0.113 R)
• M52: 23,643,644 km (0.113 R)
• M53: 24,524,327 km (0.119 R)
• M54: 24,992,269 km (0.119 R)
• M55: 25,604,872 km (0.12 R)
• M56: 25,699,568 km (0.088 R)
• M57: 26,893,060 km (0.115 R)
• M58: 28,153,571 km (0.094 R)
• M59: 28,791,008 km (0.101 R)
• M60: 29,235,014 km (0.069 R)
• M61: 29,433,231 km (0.116 R)
• M62: 29,582,081 km (0.036 R)
• M63: 29,830,713 km (0.059 R)
• M64: 30,681,476 km (0.116 R)
• M65: 31,185,621 km (0.087 R)
• M66: 31,489,454 km (0.057 R)
• M67: 31,896,061 km (0.062 R)
• M68: 32,202,288 km (0.113 R)
• M69: 32,663,199 km (0.106 R)
• M70: 33,488,231 km (0.093 R)
• M71: 33,695,574 km (0.062 R)
• M72: 34,372,205 km (0.107 R)
• M73: 34,790,930 km (0.087 R)
• M74: 34,948,307 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.3

Radius: 5.6

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.16 AU - 14.92 AU

Year: 17592 Days

Day: 19.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,338,254 km

• M1: 100,679 km (0.098 R)
• M2: 565,181 km (0.113 R)
• M3: 1,786,049 km (0.109 R)
• M4: 1,845,589 km (0.11 R)
• M5: 2,059,215 km (0.052 R)
• M6: 2,153,162 km (0.115 R)
• M7: 3,350,693 km (0.073 R)
• M8: 3,724,688 km (0.113 R)
• M9: 4,190,984 km (0.095 R)
• M10: 4,390,698 km (0.118 R)
• M11: 5,050,574 km (0.117 R)
• M12: 5,092,760 km (0.103 R)
• M13: 5,435,190 km (0.111 R)
• M14: 5,653,004 km (0.035 R)
• M15: 6,142,189 km (0.09 R)
• M16: 6,187,368 km (0.039 R)
• M17: 6,598,762 km (0.061 R)
• M18: 8,380,473 km (0.115 R)
• M19: 8,480,853 km (0.091 R)
• M20: 8,632,096 km (0.111 R)
• M21: 9,142,674 km (0.077 R)
• M22: 11,336,377 km (0.061 R)
• M23: 11,558,679 km (0.091 R)
• M24: 12,177,566 km (0.08 R)
• M25: 12,577,142 km (0.096 R)
• M26: 14,397,149 km (0.116 R)
• M27: 14,940,788 km (0.108 R)
• M28: 15,001,674 km (0.098 R)
• M29: 15,123,597 km (0.092 R)
• M30: 15,737,995 km (0.076 R)
• M31: 16,360,472 km (0.095 R)
• M32: 16,423,153 km (0.031 R)
• M33: 17,181,764 km (0.096 R)
• M34: 17,565,333 km (0.116 R)
• M35: 17,758,165 km (0.1 R)
• M36: 17,951,744 km (0.079 R)
• M37: 18,146,072 km (0.11 R)
• M38: 18,864,291 km (0.045 R)
• M39: 18,929,965 km (0.111 R)
• M40: 19,326,100 km (0.116 R)
• M41: 22,244,007 km (0.112 R)
• M42: 22,313,420 km (0.069 R)
• M43: 22,382,983 km (0.109 R)
• M44: 23,152,814 km (0.12 R)
• M45: 23,364,195 km (0.066 R)
• M46: 23,505,565 km (0.088 R)
• M47: 23,789,053 km (0.117 R)
• M48: 24,359,470 km (0.1 R)
• M49: 24,430,978 km (0.098 R)
• M50: 24,502,785 km (0.111 R)
• M51: 24,862,119 km (0.066 R)
• M52: 26,685,567 km (0.038 R)
• M53: 28,929,984 km (0.097 R)
• M54: 30,305,387 km (0.099 R)
• M55: 31,389,672 km (0.044 R)
• M56: 31,858,363 km (0.107 R)
• M57: 32,960,749 km (0.042 R)
• M58: 33,835,747 km (0.057 R)
• M59: 34,075,702 km (0.118 R)
• M60: 36,342,260 km (0.076 R)
• M61: 36,424,090 km (0.034 R)
• M62: 38,490,186 km (0.094 R)
• M63: 38,991,638 km (0.102 R)
• M64: 39,327,186 km (0.066 R)
• M65: 39,411,260 km (0.107 R)
• M66: 43,167,363 km (0.089 R)
• M67: 43,862,544 km (0.106 R)
• M68: 45,175,864 km (0.091 R)
• M69: 45,528,167 km (0.101 R)
• M70: 46,502,049 km (0.116 R)
• M71: 47,572,123 km (0.086 R)
• M72: 50,282,687 km (0.088 R)
• M73: 50,373,941 km (0.081 R)
• M74: 51,105,625 km (0.078 R)
• M75: 51,289,032 km (0.099 R)
• M76: 52,579,463 km (0.06 R)
• M77: 53,228,718 km (0.103 R)
• M78: 53,507,718 km (0.088 R)
• M79: 56,799,170 km (0.12 R)
• M80: 57,084,303 km (0.076 R)
• M81: 58,517,152 km (0.074 R)
• M82: 59,093,552 km (0.086 R)
• M83: 60,058,608 km (0.11 R)
• M84: 60,155,398 km (0.081 R)
• M85: 60,931,512 km (0.108 R)
• M86: 61,125,989 km (0.116 R)
• M87: 62,689,885 km (0.098 R)
• M88: 62,984,593 km (0.039 R)
• M89: 64,563,898 km (0.112 R)
• M90: 65,259,079 km (0.101 R)
• M91: 65,458,044 km (0.079 R)
• M92: 66,957,464 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.8

Radius: 7.1

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.84 AU - 19.54 AU

Year: 23002 Days

Day: 23.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,338,254 km

• M1: 111,450 km (0.118 R)
• M2: 346,319 km (0.114 R)
• M3: 448,943 km (0.104 R)
• M4: 562,488 km (0.111 R)
• M5: 764,296 km (0.077 R)
• M6: 845,826 km (0.117 R)
• M7: 1,170,304 km (0.11 R)
• M8: 3,104,754 km (0.109 R)
• M9: 3,372,086 km (0.037 R)
• M10: 3,417,414 km (0.07 R)
• M11: 4,464,449 km (0.062 R)
• M12: 4,868,214 km (0.103 R)
• M13: 4,970,988 km (0.112 R)
• M14: 6,427,921 km (0.09 R)
• M15: 6,998,787 km (0.091 R)
• M16: 7,645,498 km (0.117 R)
• M17: 9,121,730 km (0.099 R)
• M18: 10,022,609 km (0.076 R)
• M19: 10,285,153 km (0.114 R)
• M20: 10,483,520 km (0.075 R)
• M21: 10,616,512 km (0.115 R)
• M22: 10,683,233 km (0.102 R)
• M23: 11,221,935 km (0.106 R)
• M24: 12,961,459 km (0.117 R)
• M25: 13,319,446 km (0.117 R)
• M26: 13,608,021 km (0.088 R)
• M27: 14,338,806 km (0.12 R)
• M28: 15,082,158 km (0.099 R)
• M29: 17,860,490 km (0.115 R)
• M30: 18,901,841 km (0.093 R)
• M31: 19,470,761 km (0.117 R)
• M32: 19,634,272 km (0.115 R)
• M33: 20,542,032 km (0.066 R)
• M34: 20,792,010 km (0.045 R)
• M35: 22,056,710 km (0.064 R)
• M36: 22,227,252 km (0.086 R)
• M37: 24,571,749 km (0.099 R)
• M38: 26,087,774 km (0.043 R)
• M39: 28,001,879 km (0.11 R)
• M40: 31,100,051 km (0.09 R)
• M41: 31,291,237 km (0.096 R)
• M42: 31,674,956 km (0.105 R)
• M43: 32,932,475 km (0.068 R)
• M44: 33,322,776 km (0.065 R)
• M45: 33,714,423 km (0.074 R)
• M46: 34,009,281 km (0.106 R)
• M47: 34,107,716 km (0.103 R)
• M48: 34,799,606 km (0.083 R)
• M49: 35,896,308 km (0.084 R)
• M50: 37,409,940 km (0.08 R)
• M51: 38,123,372 km (0.103 R)
• M52: 39,563,700 km (0.044 R)
• M53: 40,394,716 km (0.113 R)
• M54: 41,021,831 km (0.108 R)
• M55: 42,709,594 km (0.117 R)
• M56: 42,815,958 km (0.051 R)
• M57: 43,241,713 km (0.068 R)
• M58: 46,808,276 km (0.117 R)
• M59: 47,907,521 km (0.038 R)
• M60: 52,730,257 km (0.117 R)
• M61: 53,072,537 km (0.093 R)
• M62: 54,218,457 km (0.066 R)
• M63: 54,333,498 km (0.05 R)
• M64: 55,141,177 km (0.034 R)
• M65: 56,885,039 km (0.114 R)
• M66: 60,426,918 km (0.097 R)
• M67: 60,785,056 km (0.068 R)
• M68: 61,024,113 km (0.119 R)
• M69: 61,623,252 km (0.06 R)
• M70: 62,104,060 km (0.048 R)
• M71: 62,706,640 km (0.111 R)
• M72: 64,039,408 km (0.101 R)
• M73: 64,526,349 km (0.107 R)
• M74: 68,714,640 km (0.056 R)
• M75: 73,244,165 km (0.119 R)
• M76: 74,647,243 km (0.088 R)
• M77: 75,416,326 km (0.107 R)
• M78: 78,258,685 km (0.081 R)
• M79: 81,530,989 km (0.118 R)
• M80: 82,852,387 km (0.093 R)
• M81: 83,648,697 km (0.078 R)
• M82: 85,114,905 km (0.101 R)
• M83: 88,208,290 km (0.037 R)
• M84: 89,021,355 km (0.099 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit