🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 180 Days

Day: 36.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,608,014 km

• M1: 232,325 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 241 Days

Day: 40.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.18 AU

Year: 413 Days

Day: 14.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 738 Days

Day: 46.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.85 AU - 2.15 AU

Year: 1071 Days

Day: 45.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,608,014 km

• M1: 138,976 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.95 AU - 2.35 AU

Year: 1194 Days

Day: 36.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.78 AU - 2.76 AU

Year: 1295 Days

Day: 38.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,608,014 km

• M1: 53,406 km (0.12 R)
• M2: 399,426 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 11.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.11 AU - 5.63 AU

Year: 4713 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,608,014 km

• M1: 172,187 km (0.095 R)
• M2: 300,093 km (0.071 R)
• M3: 395,986 km (0.114 R)
• M4: 474,824 km (0.118 R)
• M5: 617,241 km (0.048 R)
• M6: 1,195,586 km (0.109 R)
• M7: 1,334,862 km (0.092 R)
• M8: 1,733,091 km (0.059 R)
• M9: 2,243,968 km (0.095 R)
• M10: 2,359,458 km (0.09 R)
• M11: 2,437,548 km (0.107 R)
• M12: 2,516,535 km (0.113 R)
• M13: 2,759,034 km (0.074 R)
• M14: 2,862,256 km (0.092 R)
• M15: 2,966,825 km (0.086 R)
• M16: 3,201,694 km (0.079 R)
• M17: 3,354,283 km (0.113 R)
• M18: 3,509,267 km (0.116 R)
• M19: 3,872,790 km (0.063 R)
• M20: 4,636,038 km (0.079 R)
• M21: 4,759,456 km (0.105 R)
• M22: 5,085,729 km (0.086 R)
• M23: 5,264,349 km (0.065 R)
• M24: 5,839,553 km (0.1 R)
• M25: 5,919,588 km (0.108 R)
• M26: 6,053,777 km (0.101 R)
• M27: 6,216,240 km (0.095 R)
• M28: 6,297,921 km (0.044 R)
• M29: 6,656,208 km (0.087 R)
• M30: 6,795,782 km (0.088 R)
• M31: 7,049,650 km (0.093 R)
• M32: 7,537,489 km (0.093 R)
• M33: 7,624,854 km (0.076 R)
• M34: 7,947,536 km (0.111 R)
• M35: 8,066,168 km (0.106 R)
• M36: 8,275,006 km (0.111 R)
• M37: 8,515,859 km (0.075 R)
• M38: 8,728,437 km (0.025 R)
• M39: 9,377,094 km (0.074 R)
• M40: 9,722,964 km (0.081 R)
• M41: 9,945,416 km (0.033 R)
• M42: 10,298,168 km (0.08 R)
• M43: 11,115,421 km (0.112 R)
• M44: 11,348,046 km (0.109 R)
• M45: 12,055,344 km (0.043 R)
• M46: 12,362,918 km (0.072 R)
• M47: 13,160,723 km (0.036 R)
• M48: 13,690,000 km (0.109 R)
• M49: 13,796,664 km (0.109 R)
• M50: 14,226,309 km (0.102 R)
• M51: 15,689,825 km (0.082 R)
• M52: 16,100,620 km (0.118 R)
• M53: 17,740,512 km (0.105 R)
• M54: 17,856,899 km (0.059 R)
• M55: 17,934,690 km (0.116 R)
• M56: 18,246,751 km (0.073 R)
• M57: 18,442,725 km (0.086 R)
• M58: 18,718,284 km (0.113 R)
• M59: 19,114,270 km (0.12 R)
• M60: 19,353,177 km (0.097 R)
• M61: 19,473,005 km (0.071 R)
• M62: 19,673,317 km (0.099 R)
• M63: 20,603,367 km (0.058 R)
• M64: 21,094,347 km (0.1 R)
• M65: 21,258,905 km (0.114 R)
• M66: 21,506,489 km (0.069 R)
• M67: 22,842,996 km (0.052 R)
• M68: 24,120,413 km (0.11 R)
• M69: 24,811,106 km (0.086 R)
• M70: 26,167,959 km (0.059 R)
• M71: 26,521,907 km (0.072 R)
• M72: 26,833,071 km (0.079 R)
• M73: 27,863,651 km (0.117 R)
• M74: 27,999,186 km (0.115 R)
• M75: 28,089,543 km (0.059 R)
• M76: 28,315,885 km (0.113 R)
• M77: 28,452,019 km (0.051 R)
• M78: 28,633,930 km (0.112 R)
• M79: 28,770,513 km (0.092 R)
• M80: 28,907,395 km (0.076 R)
• M81: 29,640,873 km (0.12 R)
• M82: 30,148,758 km (0.069 R)
• M83: 30,519,910 km (0.085 R)
• M84: 30,986,057 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 4

Gravity: 48.46 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.75 AU - 17.99 AU

Year: 25085 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,608,014 km

• M1: 92,601 km (0.096 R)
• M2: 156,031 km (0.05 R)
• M3: 350,508 km (0.109 R)
• M4: 653,294 km (0.066 R)
• M5: 1,793,529 km (0.073 R)
• M6: 1,830,480 km (0.059 R)
• M7: 2,096,465 km (0.117 R)
• M8: 3,597,530 km (0.092 R)
• M9: 4,074,448 km (0.041 R)
• M10: 4,420,019 km (0.119 R)
• M11: 5,244,752 km (0.11 R)
• M12: 5,351,116 km (0.037 R)
• M13: 6,567,496 km (0.095 R)
• M14: 7,206,429 km (0.075 R)
• M15: 8,355,939 km (0.066 R)
• M16: 8,983,352 km (0.107 R)
• M17: 9,047,081 km (0.075 R)
• M18: 10,819,516 km (0.104 R)
• M19: 14,370,072 km (0.103 R)
• M20: 14,444,422 km (0.1 R)
• M21: 14,519,072 km (0.075 R)
• M22: 14,743,319 km (0.112 R)
• M23: 14,893,515 km (0.105 R)
• M24: 15,423,241 km (0.083 R)
• M25: 15,652,126 km (0.031 R)
• M26: 15,728,571 km (0.084 R)
• M27: 16,970,083 km (0.098 R)
• M28: 17,443,860 km (0.05 R)
• M29: 18,082,044 km (0.054 R)
• M30: 18,484,911 km (0.114 R)
• M31: 19,628,288 km (0.089 R)
• M32: 20,208,578 km (0.091 R)
• M33: 20,459,005 km (0.085 R)
• M34: 20,794,553 km (0.06 R)
• M35: 21,047,373 km (0.046 R)
• M36: 21,216,419 km (0.061 R)
• M37: 21,301,241 km (0.092 R)
• M38: 21,897,388 km (0.118 R)
• M39: 21,982,958 km (0.08 R)
• M40: 25,497,910 km (0.032 R)
• M41: 25,768,383 km (0.103 R)
• M42: 26,312,470 km (0.049 R)
• M43: 26,768,594 km (0.099 R)
• M44: 27,504,017 km (0.115 R)
• M45: 27,688,771 km (0.09 R)
• M46: 28,432,422 km (0.043 R)
• M47: 31,182,629 km (0.081 R)
• M48: 33,620,625 km (0.117 R)
• M49: 34,513,126 km (0.064 R)
• M50: 34,612,759 km (0.118 R)
• M51: 36,524,320 km (0.075 R)
• M52: 36,829,201 km (0.062 R)
• M53: 37,441,654 km (0.105 R)
• M54: 37,954,625 km (0.061 R)
• M55: 38,366,618 km (0.113 R)
• M56: 38,780,106 km (0.099 R)
• M57: 38,883,628 km (0.109 R)
• M58: 39,403,032 km (0.066 R)
• M59: 40,448,721 km (0.117 R)
• M60: 41,397,620 km (0.09 R)
• M61: 43,317,260 km (0.094 R)
• M62: 43,747,803 km (0.112 R)
• M63: 45,265,773 km (0.072 R)
• M64: 47,353,261 km (0.101 R)
• M65: 48,687,824 km (0.113 R)
• M66: 51,621,438 km (0.111 R)
• M67: 52,192,154 km (0.105 R)
• M68: 52,421,039 km (0.036 R)
• M69: 54,147,996 km (0.101 R)
• M70: 56,127,924 km (0.037 R)
• M71: 57,303,464 km (0.108 R)
• M72: 63,302,040 km (0.105 R)
• M73: 66,499,096 km (0.09 R)
• M74: 66,871,445 km (0.107 R)
• M75: 67,368,858 km (0.056 R)
• M76: 67,617,938 km (0.059 R)
• M77: 67,867,468 km (0.105 R)
• M78: 69,245,114 km (0.025 R)
• M79: 70,252,806 km (0.097 R)
• M80: 70,379,066 km (0.068 R)
• M81: 70,885,006 km (0.114 R)
• M82: 77,702,032 km (0.091 R)
• M83: 80,328,222 km (0.105 R)
• M84: 81,519,470 km (0.113 R)
• M85: 81,652,163 km (0.118 R)
• M86: 82,316,827 km (0.084 R)
• M87: 83,384,058 km (0.112 R)
• M88: 87,155,420 km (0.075 R)
• M89: 87,698,610 km (0.116 R)
• M90: 88,925,163 km (0.066 R)
• M91: 90,569,244 km (0.086 R)
• M92: 91,119,465 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.25 AU - 20.21 AU

Year: 27088 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,608,014 km

• M1: 101,727 km (0.091 R)
• M2: 329,564 km (0.054 R)
• M3: 447,746 km (0.051 R)
• M4: 795,113 km (0.103 R)
• M5: 935,585 km (0.08 R)
• M6: 1,033,871 km (0.116 R)
• M7: 1,241,064 km (0.093 R)
• M8: 1,635,404 km (0.096 R)
• M9: 1,755,082 km (0.031 R)
• M10: 2,034,980 km (0.04 R)
• M11: 2,295,729 km (0.076 R)
• M12: 2,706,973 km (0.117 R)
• M13: 3,596,931 km (0.043 R)
• M14: 4,696,924 km (0.034 R)
• M15: 5,261,208 km (0.09 R)
• M16: 5,847,033 km (0.094 R)
• M17: 6,031,337 km (0.11 R)
• M18: 6,170,912 km (0.09 R)
• M19: 6,264,560 km (0.047 R)
• M20: 6,405,930 km (0.114 R)
• M21: 6,836,473 km (0.114 R)
• M22: 8,286,226 km (0.107 R)
• M23: 9,339,545 km (0.101 R)
• M24: 9,718,027 km (0.086 R)
• M25: 11,053,936 km (0.062 R)
• M26: 12,210,477 km (0.116 R)
• M27: 12,624,265 km (0.102 R)
• M28: 14,139,692 km (0.092 R)
• M29: 14,201,475 km (0.047 R)
• M30: 14,387,426 km (0.092 R)
• M31: 14,887,232 km (0.114 R)
• M32: 15,013,194 km (0.077 R)
• M33: 16,291,059 km (0.093 R)
• M34: 16,811,958 km (0.117 R)
• M35: 17,870,064 km (0.118 R)
• M36: 18,003,805 km (0.115 R)
• M37: 19,017,779 km (0.112 R)
• M38: 20,258,843 km (0.06 R)
• M39: 23,181,985 km (0.097 R)
• M40: 23,547,303 km (0.1 R)
• M41: 24,283,923 km (0.112 R)
• M42: 25,779,603 km (0.056 R)
• M43: 26,920,885 km (0.088 R)
• M44: 27,151,116 km (0.088 R)
• M45: 27,304,903 km (0.043 R)
• M46: 28,000,832 km (0.111 R)
• M47: 28,078,473 km (0.115 R)
• M48: 29,252,368 km (0.105 R)
• M49: 30,522,005 km (0.08 R)
• M50: 30,682,074 km (0.095 R)
• M51: 30,922,478 km (0.112 R)
• M52: 31,890,676 km (0.105 R)
• M53: 33,443,950 km (0.12 R)
• M54: 33,774,113 km (0.115 R)
• M55: 35,777,677 km (0.099 R)
• M56: 39,375,207 km (0.107 R)
• M57: 39,898,500 km (0.1 R)
• M58: 40,512,001 km (0.115 R)
• M59: 41,482,143 km (0.119 R)
• M60: 43,535,524 km (0.1 R)
• M61: 45,621,666 km (0.077 R)
• M62: 45,804,624 km (0.104 R)
• M63: 46,538,701 km (0.042 R)
• M64: 46,722,856 km (0.072 R)
• M65: 47,462,019 km (0.059 R)
• M66: 48,671,218 km (0.065 R)
• M67: 48,764,717 km (0.069 R)
• M68: 48,858,216 km (0.095 R)
• M69: 48,951,714 km (0.093 R)
• M70: 50,645,910 km (0.084 R)
• M71: 50,740,606 km (0.115 R)
• M72: 50,835,301 km (0.112 R)
• M73: 50,930,146 km (0.104 R)
• M74: 52,550,740 km (0.053 R)
• M75: 53,898,168 km (0.081 R)
• M76: 55,451,892 km (0.115 R)
• M77: 55,842,492 km (0.111 R)
• M78: 56,528,547 km (0.115 R)
• M79: 57,217,296 km (0.046 R)
• M80: 57,612,085 km (0.101 R)
• M81: 59,599,792 km (0.116 R)
• M82: 60,903,687 km (0.113 R)
• M83: 61,913,173 km (0.11 R)
• M84: 63,539,900 km (0.097 R)
• M85: 64,255,876 km (0.093 R)
• M86: 64,460,974 km (0.068 R)
• M87: 64,871,770 km (0.085 R)
• M88: 67,563,186 km (0.101 R)
• M89: 68,189,552 km (0.086 R)
• M90: 69,237,635 km (0.088 R)
• M91: 69,974,404 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit