🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 176 Days

Day: 28 Hours

Environment

Temp: 86 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 195 Days

Day: 14.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.64 AU

Year: 200 Days

Day: 47.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,929,828 km

• M1: 148,850 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.56 AU - 0.9 AU

Year: 261 Days

Day: 14.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 352 Days

Day: 26.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 470 Days

Day: 38.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,929,828 km

• M1: 704,456 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.56 AU - 1.96 AU

Year: 978 Days

Day: 26.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 11.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.36 AU - 3.78 AU

Year: 2826 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,929,828 km

• M1: 225,294 km (0.071 R)
• M2: 376,837 km (0.072 R)
• M3: 526,884 km (0.065 R)
• M4: 676,631 km (0.113 R)
• M5: 1,203,066 km (0.109 R)
• M6: 1,364,632 km (0.092 R)
• M7: 1,470,098 km (0.106 R)
• M8: 1,624,034 km (0.104 R)
• M9: 1,756,578 km (0.092 R)
• M10: 2,082,402 km (0.096 R)
• M11: 2,190,412 km (0.074 R)
• M12: 2,665,385 km (0.093 R)
• M13: 2,935,110 km (0.087 R)
• M14: 3,381,809 km (0.034 R)
• M15: 3,552,800 km (0.07 R)
• M16: 4,656,982 km (0.118 R)
• M17: 5,079,895 km (0.117 R)
• M18: 5,217,076 km (0.086 R)
• M19: 5,365,477 km (0.112 R)
• M20: 5,625,927 km (0.101 R)
• M21: 5,717,182 km (0.114 R)
• M22: 6,316,471 km (0.107 R)
• M23: 7,011,951 km (0.116 R)
• M24: 7,208,972 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 12.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.22 AU - 7.8 AU

Year: 6959 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,929,828 km

• M1: 163,361 km (0.116 R)
• M2: 612,454 km (0.054 R)
• M3: 723,605 km (0.048 R)
• M4: 883,974 km (0.106 R)
• M5: 969,095 km (0.093 R)
• M6: 1,072,318 km (0.086 R)
• M7: 1,179,579 km (0.118 R)
• M8: 1,323,044 km (0.108 R)
• M9: 1,506,899 km (0.108 R)
• M10: 1,717,384 km (0.099 R)
• M11: 1,808,040 km (0.116 R)
• M12: 1,975,589 km (0.105 R)
• M13: 2,266,408 km (0.071 R)
• M14: 2,782,221 km (0.071 R)
• M15: 2,933,165 km (0.098 R)
• M16: 3,848,405 km (0.107 R)
• M17: 4,262,941 km (0.094 R)
• M18: 4,564,231 km (0.03 R)
• M19: 4,976,972 km (0.116 R)
• M20: 5,108,468 km (0.094 R)
• M21: 5,294,418 km (0.089 R)
• M22: 5,591,370 km (0.082 R)
• M23: 6,400,395 km (0.117 R)
• M24: 7,305,612 km (0.083 R)
• M25: 7,666,741 km (0.063 R)
• M26: 7,910,885 km (0.063 R)
• M27: 8,219,655 km (0.075 R)
• M28: 8,375,536 km (0.064 R)
• M29: 8,722,005 km (0.079 R)
• M30: 8,849,163 km (0.116 R)
• M31: 8,944,905 km (0.105 R)
• M32: 10,761,323 km (0.077 R)
• M33: 11,241,682 km (0.106 R)
• M34: 11,484,329 km (0.117 R)
• M35: 11,799,083 km (0.043 R)
• M36: 12,045,920 km (0.108 R)
• M37: 12,437,118 km (0.046 R)
• M38: 12,580,433 km (0.098 R)
• M39: 12,977,316 km (0.107 R)
• M40: 14,043,500 km (0.083 R)
• M41: 14,795,229 km (0.098 R)
• M42: 15,214,253 km (0.048 R)
• M43: 15,406,038 km (0.097 R)
• M44: 15,714,508 km (0.08 R)
• M45: 16,025,074 km (0.084 R)
• M46: 16,337,733 km (0.106 R)
• M47: 16,612,844 km (0.079 R)
• M48: 17,048,473 km (0.06 R)
• M49: 17,167,852 km (0.059 R)
• M50: 17,930,801 km (0.088 R)
• M51: 18,052,274 km (0.086 R)
• M52: 18,296,119 km (0.108 R)
• M53: 18,663,830 km (0.119 R)
• M54: 18,869,228 km (0.061 R)
• M55: 19,157,952 km (0.113 R)
• M56: 19,698,150 km (0.104 R)
• M57: 20,075,137 km (0.083 R)
• M58: 20,201,248 km (0.102 R)
• M59: 20,285,471 km (0.119 R)
• M60: 20,539,040 km (0.114 R)
• M61: 20,921,262 km (0.051 R)
• M62: 22,736,034 km (0.09 R)
• M63: 23,352,078 km (0.116 R)
• M64: 24,286,466 km (0.083 R)
• M65: 25,323,928 km (0.083 R)
• M66: 25,642,571 km (0.102 R)
• M67: 25,962,411 km (0.081 R)
• M68: 26,283,747 km (0.056 R)
• M69: 28,097,771 km (0.115 R)
• M70: 28,380,511 km (0.083 R)
• M71: 28,474,908 km (0.048 R)
• M72: 28,569,453 km (0.103 R)
• M73: 28,711,422 km (0.059 R)
• M74: 29,234,117 km (0.04 R)
• M75: 31,649,524 km (0.098 R)
• M76: 32,337,225 km (0.108 R)
• M77: 32,930,680 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.1

Radius: 6.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.78 AU - 15.98 AU

Year: 24048 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 127.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,929,828 km

• M1: 101,577 km (0.073 R)
• M2: 313,408 km (0.117 R)
• M3: 401,969 km (0.107 R)
• M4: 623,973 km (0.118 R)
• M5: 778,657 km (0.079 R)
• M6: 1,078,601 km (0.117 R)
• M7: 1,124,378 km (0.117 R)
• M8: 1,362,837 km (0.098 R)
• M9: 2,026,154 km (0.083 R)
• M10: 2,198,640 km (0.063 R)
• M11: 2,375,913 km (0.053 R)
• M12: 2,619,459 km (0.091 R)
• M13: 2,744,223 km (0.088 R)
• M14: 2,871,082 km (0.068 R)
• M15: 3,882,514 km (0.118 R)
• M16: 4,205,795 km (0.081 R)
• M17: 4,315,450 km (0.099 R)
• M18: 4,687,799 km (0.12 R)
• M19: 4,954,681 km (0.066 R)
• M20: 6,153,409 km (0.072 R)
• M21: 6,278,024 km (0.088 R)
• M22: 6,956,899 km (0.079 R)
• M23: 7,261,181 km (0.114 R)
• M24: 7,525,371 km (0.051 R)
• M25: 7,792,852 km (0.119 R)
• M26: 8,800,095 km (0.119 R)
• M27: 8,893,593 km (0.051 R)
• M28: 9,702,469 km (0.119 R)
• M29: 10,042,206 km (0.065 R)
• M30: 10,238,179 km (0.071 R)
• M31: 10,287,397 km (0.086 R)
• M32: 10,435,499 km (0.076 R)
• M33: 10,584,199 km (0.06 R)
• M34: 10,683,682 km (0.057 R)
• M35: 11,542,523 km (0.108 R)
• M36: 12,475,714 km (0.082 R)
• M37: 12,580,882 km (0.069 R)
• M38: 12,951,436 km (0.118 R)
• M39: 13,004,692 km (0.111 R)
• M40: 13,866,077 km (0.099 R)
• M41: 14,303,651 km (0.101 R)
• M42: 14,413,755 km (0.032 R)
• M43: 14,968,613 km (0.049 R)
• M44: 15,643,599 km (0.058 R)
• M45: 17,432,640 km (0.112 R)
• M46: 20,266,024 km (0.114 R)
• M47: 21,514,418 km (0.08 R)
• M48: 22,084,236 km (0.08 R)
• M49: 22,594,963 km (0.044 R)
• M50: 22,787,496 km (0.081 R)
• M51: 23,823,461 km (0.046 R)
• M52: 24,281,530 km (0.089 R)
• M53: 25,539,348 km (0.067 R)
• M54: 25,806,829 km (0.091 R)
• M55: 27,226,513 km (0.086 R)
• M56: 27,705,376 km (0.08 R)
• M57: 27,980,187 km (0.117 R)
• M58: 28,117,967 km (0.034 R)
• M59: 31,778,477 km (0.091 R)
• M60: 33,079,979 km (0.117 R)
• M61: 33,810,615 km (0.1 R)
• M62: 34,325,082 km (0.091 R)
• M63: 34,842,242 km (0.048 R)
• M64: 35,510,944 km (0.1 R)
• M65: 35,734,892 km (0.09 R)
• M66: 37,314,945 km (0.106 R)
• M67: 38,534,018 km (0.094 R)
• M68: 38,917,587 km (0.089 R)
• M69: 42,664,415 km (0.048 R)
• M70: 42,743,702 km (0.078 R)
• M71: 43,698,735 km (0.075 R)
• M72: 44,902,549 km (0.107 R)
• M73: 45,711,125 km (0.061 R)
• M74: 45,873,289 km (0.098 R)
• M75: 46,117,134 km (0.104 R)
• M76: 46,687,700 km (0.115 R)
• M77: 47,178,531 km (0.099 R)
• M78: 47,424,619 km (0.08 R)
• M79: 47,506,749 km (0.045 R)
• M80: 48,413,312 km (0.117 R)
• M81: 48,827,099 km (0.106 R)
• M82: 49,491,912 km (0.06 R)
• M83: 49,658,564 km (0.109 R)
• M84: 52,690,016 km (0.107 R)
• M85: 53,628,144 km (0.084 R)
• M86: 55,867,474 km (0.107 R)
• M87: 57,173,165 km (0.095 R)
• M88: 58,489,027 km (0.04 R)
• M89: 58,665,254 km (0.081 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: 460 - 18,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit