🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.8 AU - 1.06 AU

Year: 314 Days

Day: 19.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.31 AU

Year: 376 Days

Day: 14.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 471 Days

Day: 20.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,233,024 km

• M1: 268,079 km (0.089 R)
• M2: 999,763 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.1 AU - 1.36 AU

Year: 477 Days

Day: 33.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 82.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.92 AU - 1.54 AU

Year: 477 Days

Day: 26.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.12 AU - 2.98 AU

Year: 1425 Days

Day: 40.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.51 AU - 2.91 AU

Year: 1561 Days

Day: 39.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 11

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.51 AU - 13.41 AU

Year: 13572 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,233,024 km

• M1: 141,520 km (0.094 R)
• M2: 483,351 km (0.086 R)
• M3: 576,251 km (0.097 R)
• M4: 914,641 km (0.06 R)
• M5: 1,289,683 km (0.1 R)
• M6: 1,379,592 km (0.091 R)
• M7: 1,565,841 km (0.044 R)
• M8: 1,835,715 km (0.115 R)
• M9: 2,147,178 km (0.075 R)
• M10: 2,703,982 km (0.09 R)
• M11: 2,849,989 km (0.083 R)
• M12: 2,998,839 km (0.057 R)
• M13: 3,089,346 km (0.113 R)
• M14: 3,460,797 km (0.077 R)
• M15: 3,555,941 km (0.069 R)
• M16: 3,748,773 km (0.041 R)
• M17: 5,785,398 km (0.108 R)
• M18: 5,860,945 km (0.029 R)
• M19: 6,872,077 km (0.078 R)
• M20: 7,234,553 km (0.104 R)
• M21: 7,562,172 km (0.118 R)
• M22: 7,769,365 km (0.11 R)
• M23: 7,978,503 km (0.118 R)
• M24: 8,104,764 km (0.074 R)
• M25: 8,189,436 km (0.066 R)
• M26: 8,530,819 km (0.11 R)
• M27: 8,703,305 km (0.115 R)
• M28: 9,271,926 km (0.101 R)
• M29: 10,444,923 km (0.119 R)
• M30: 10,861,853 km (0.054 R)
• M31: 11,237,044 km (0.105 R)
• M32: 12,242,192 km (0.09 R)
• M33: 13,476,075 km (0.102 R)
• M34: 14,031,383 km (0.058 R)
• M35: 14,286,447 km (0.104 R)
• M36: 14,388,772 km (0.029 R)
• M37: 14,594,319 km (0.078 R)
• M38: 15,269,155 km (0.094 R)
• M39: 16,113,635 km (0.08 R)
• M40: 16,327,112 km (0.093 R)
• M41: 16,703,051 km (0.107 R)
• M42: 16,919,070 km (0.066 R)
• M43: 17,463,307 km (0.103 R)
• M44: 17,737,670 km (0.07 R)
• M45: 18,569,135 km (0.032 R)
• M46: 19,413,316 km (0.091 R)
• M47: 19,526,711 km (0.109 R)
• M48: 20,269,913 km (0.052 R)
• M49: 20,616,083 km (0.116 R)
• M50: 20,906,003 km (0.111 R)
• M51: 21,138,927 km (0.049 R)
• M52: 21,783,844 km (0.079 R)
• M53: 22,079,150 km (0.079 R)
• M54: 22,494,882 km (0.104 R)
• M55: 23,394,265 km (0.106 R)
• M56: 23,878,812 km (0.1 R)
• M57: 24,244,429 km (0.09 R)
• M58: 24,611,842 km (0.035 R)
• M59: 25,725,149 km (0.077 R)
• M60: 25,974,828 km (0.118 R)
• M61: 26,413,598 km (0.103 R)
• M62: 26,791,782 km (0.082 R)
• M63: 27,362,199 km (0.076 R)
• M64: 28,838,281 km (0.111 R)
• M65: 30,274,271 km (0.081 R)
• M66: 30,471,889 km (0.083 R)
• M67: 31,533,137 km (0.106 R)
• M68: 32,809,057 km (0.1 R)
• M69: 33,079,829 km (0.108 R)
• M70: 33,487,334 km (0.052 R)
• M71: 34,788,835 km (0.1 R)
• M72: 35,828,092 km (0.114 R)
• M73: 36,176,655 km (0.068 R)
• M74: 36,456,403 km (0.025 R)
• M75: 38,149,851 km (0.074 R)
• M76: 38,791,625 km (0.094 R)
• M77: 39,652,711 km (0.044 R)
• M78: 41,979,556 km (0.083 R)
• M79: 42,053,009 km (0.071 R)
• M80: 42,568,224 km (0.076 R)
• M81: 43,307,836 km (0.112 R)
• M82: 43,604,937 km (0.076 R)
• M83: 45,100,317 km (0.034 R)
• M84: 47,298,359 km (0.096 R)
• M85: 48,372,023 km (0.065 R)
• M86: 51,247,743 km (0.077 R)
• M87: 51,561,898 km (0.111 R)
• M88: 52,350,279 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 5.5

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.42 AU - 16.82 AU

Year: 21597 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 48,233,024 km

• M1: 90,656 km (0.104 R)
• M2: 245,939 km (0.076 R)
• M3: 533,466 km (0.104 R)
• M4: 991,235 km (0.066 R)
• M5: 1,256,323 km (0.062 R)
• M6: 1,849,179 km (0.052 R)
• M7: 2,645,938 km (0.097 R)
• M8: 2,744,074 km (0.085 R)
• M9: 2,810,196 km (0.047 R)
• M10: 3,357,575 km (0.095 R)
• M11: 3,392,880 km (0.035 R)
• M12: 3,679,808 km (0.067 R)
• M13: 4,011,916 km (0.105 R)
• M14: 4,392,044 km (0.057 R)
• M15: 5,064,786 km (0.046 R)
• M16: 5,146,017 km (0.098 R)
• M17: 5,642,532 km (0.089 R)
• M18: 6,636,162 km (0.067 R)
• M19: 7,870,194 km (0.106 R)
• M20: 8,585,571 km (0.12 R)
• M21: 8,682,660 km (0.054 R)
• M22: 8,779,899 km (0.032 R)
• M23: 9,222,410 km (0.084 R)
• M24: 9,521,456 km (0.118 R)
• M25: 9,874,357 km (0.085 R)
• M26: 10,077,960 km (0.101 R)
• M27: 11,063,810 km (0.061 R)
• M28: 11,275,192 km (0.032 R)
• M29: 11,381,406 km (0.116 R)
• M30: 12,025,724 km (0.114 R)
• M31: 12,792,264 km (0.102 R)
• M32: 13,014,267 km (0.12 R)
• M33: 13,181,517 km (0.084 R)
• M34: 13,237,467 km (0.081 R)
• M35: 13,293,416 km (0.072 R)
• M36: 13,971,544 km (0.083 R)
• M37: 14,487,507 km (0.041 R)
• M38: 14,660,891 km (0.075 R)
• M39: 15,068,096 km (0.059 R)
• M40: 15,361,308 km (0.066 R)
• M41: 15,538,132 km (0.1 R)
• M42: 15,893,727 km (0.048 R)
• M43: 16,312,002 km (0.078 R)
• M44: 16,794,455 km (0.108 R)
• M45: 16,915,779 km (0.103 R)
• M46: 19,149,425 km (0.118 R)
• M47: 19,276,134 km (0.042 R)
• M48: 20,429,684 km (0.104 R)
• M49: 21,080,135 km (0.113 R)
• M50: 21,869,713 km (0.114 R)
• M51: 22,803,054 km (0.103 R)
• M52: 24,708,332 km (0.106 R)
• M53: 24,777,297 km (0.118 R)
• M54: 24,846,411 km (0.083 R)
• M55: 25,192,581 km (0.045 R)
• M56: 27,089,631 km (0.059 R)
• M57: 27,160,840 km (0.098 R)
• M58: 27,517,332 km (0.069 R)
• M59: 28,307,507 km (0.092 R)
• M60: 28,814,046 km (0.084 R)
• M61: 28,959,455 km (0.081 R)
• M62: 29,104,864 km (0.095 R)
• M63: 29,177,718 km (0.116 R)
• M64: 29,616,190 km (0.089 R)
• M65: 29,762,945 km (0.11 R)
• M66: 30,056,905 km (0.116 R)
• M67: 31,019,118 km (0.104 R)
• M68: 31,991,205 km (0.082 R)
• M69: 32,745,927 km (0.067 R)
• M70: 33,201,602 km (0.036 R)
• M71: 33,430,187 km (0.1 R)
• M72: 33,582,777 km (0.102 R)
• M73: 34,349,765 km (0.106 R)
• M74: 35,355,362 km (0.108 R)
• M75: 35,822,706 km (0.086 R)
• M76: 36,213,755 km (0.105 R)
• M77: 37,079,029 km (0.117 R)
• M78: 37,951,035 km (0.09 R)
• M79: 39,473,193 km (0.065 R)
• M80: 40,444,832 km (0.1 R)
• M81: 41,178,609 km (0.113 R)
• M82: 42,081,582 km (0.097 R)
• M83: 42,164,010 km (0.097 R)
• M84: 42,742,206 km (0.092 R)
• M85: 44,577,024 km (0.071 R)
• M86: 45,673,128 km (0.113 R)
• M87: 45,842,622 km (0.093 R)
• M88: 46,097,088 km (0.108 R)
• M89: 47,462,617 km (0.114 R)
• M90: 49,014,546 km (0.12 R)
• M91: 49,535,445 km (0.1 R)
• M92: 53,590,445 km (0.11 R)
• M93: 54,935,480 km (0.06 R)
• M94: 57,019,528 km (0.114 R)
• M95: 57,475,951 km (0.097 R)
• M96: 58,392,537 km (0.032 R)
• M97: 59,498,813 km (0.091 R)
• M98: 61,171,018 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 4.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.68 AU - 18.52 AU

Year: 25831 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,233,024 km

• M1: 264,788 km (0.069 R)
• M2: 301,290 km (0.103 R)
• M3: 480,658 km (0.098 R)
• M4: 541,993 km (0.033 R)
• M5: 724,054 km (0.045 R)
• M6: 759,060 km (0.068 R)
• M7: 924,216 km (0.096 R)
• M8: 1,001,259 km (0.084 R)
• M9: 1,373,608 km (0.114 R)
• M10: 1,551,779 km (0.029 R)
• M11: 2,078,962 km (0.107 R)
• M12: 2,154,808 km (0.04 R)
• M13: 2,440,988 km (0.108 R)
• M14: 2,711,312 km (0.1 R)
• M15: 2,822,164 km (0.097 R)
• M16: 2,934,512 km (0.118 R)
• M17: 2,962,786 km (0.098 R)
• M18: 3,428,185 km (0.046 R)
• M19: 3,761,190 km (0.094 R)
• M20: 4,199,960 km (0.085 R)
• M21: 4,360,479 km (0.074 R)
• M22: 4,754,071 km (0.083 R)
• M23: 5,022,898 km (0.059 R)
• M24: 5,331,070 km (0.118 R)
• M25: 5,470,046 km (0.089 R)
• M26: 5,610,070 km (0.12 R)
• M27: 5,894,007 km (0.064 R)
• M28: 5,965,664 km (0.081 R)
• M29: 6,218,933 km (0.085 R)
• M30: 7,420,354 km (0.059 R)
• M31: 8,007,675 km (0.116 R)
• M32: 8,447,792 km (0.048 R)
• M33: 8,569,265 km (0.082 R)
• M34: 8,813,858 km (0.05 R)
• M35: 8,936,977 km (0.054 R)
• M36: 9,268,037 km (0.092 R)
• M37: 9,519,062 km (0.07 R)
• M38: 9,687,659 km (0.086 R)
• M39: 10,156,199 km (0.028 R)
• M40: 10,328,536 km (0.053 R)
• M41: 11,426,734 km (0.092 R)
• M42: 11,471,464 km (0.105 R)
• M43: 11,921,604 km (0.112 R)
• M44: 12,839,237 km (0.097 R)
• M45: 13,212,634 km (0.094 R)
• M46: 14,209,554 km (0.097 R)
• M47: 14,402,236 km (0.119 R)
• M48: 14,789,993 km (0.082 R)
• M49: 14,936,300 km (0.113 R)
• M50: 15,230,410 km (0.113 R)
• M51: 15,774,647 km (0.093 R)
• M52: 16,628,103 km (0.115 R)
• M53: 18,379,295 km (0.053 R)
• M54: 18,958,389 km (0.079 R)
• M55: 19,223,626 km (0.088 R)
• M56: 20,404,850 km (0.04 R)
• M57: 20,622,216 km (0.066 R)
• M58: 21,004,289 km (0.079 R)
• M59: 22,053,269 km (0.067 R)
• M60: 23,175,702 km (0.119 R)
• M61: 23,516,037 km (0.118 R)
• M62: 24,546,916 km (0.054 R)
• M63: 24,835,939 km (0.111 R)
• M64: 24,951,878 km (0.065 R)
• M65: 25,709,591 km (0.061 R)
• M66: 26,652,656 km (0.097 R)
• M67: 26,830,677 km (0.078 R)
• M68: 27,247,756 km (0.091 R)
• M69: 28,148,485 km (0.091 R)
• M70: 29,548,721 km (0.058 R)
• M71: 30,041,048 km (0.102 R)
• M72: 31,974,151 km (0.081 R)
• M73: 32,037,132 km (0.089 R)
• M74: 34,204,506 km (0.106 R)
• M75: 34,850,918 km (0.113 R)
• M76: 34,980,769 km (0.044 R)
• M77: 35,371,070 km (0.093 R)
• M78: 35,893,616 km (0.116 R)
• M79: 36,418,854 km (0.08 R)
• M80: 36,880,363 km (0.113 R)
• M81: 37,078,730 km (0.058 R)
• M82: 37,676,224 km (0.085 R)
• M83: 39,487,405 km (0.101 R)
• M84: 40,301,367 km (0.095 R)
• M85: 40,642,301 km (0.108 R)
• M86: 40,983,982 km (0.107 R)
• M87: 43,054,566 km (0.077 R)
• M88: 43,402,980 km (0.112 R)
• M89: 43,472,842 km (0.053 R)
• M90: 43,752,291 km (0.043 R)
• M91: 44,032,488 km (0.108 R)
• M92: 44,102,499 km (0.116 R)
• M93: 45,512,908 km (0.117 R)
• M94: 46,366,214 km (0.094 R)
• M95: 46,937,978 km (0.12 R)
• M96: 47,512,134 km (0.088 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit