🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 292 Days

Day: 25.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,759,464 km

• M1: 342,130 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.76 AU - 0.98 AU

Year: 303 Days

Day: 22.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,759,464 km

• M1: 191,934 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 430 Days

Day: 20.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.57 AU - 3.97 AU

Year: 2729 Days

Day: 21.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.77 AU - 3.91 AU

Year: 2805 Days

Day: 40.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,759,464 km

• M1: 1,846,935 km (0.079 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 8.4

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.49 AU - 6.77 AU

Year: 4980 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,759,464 km

• M1: 196,272 km (0.12 R)
• M2: 317,147 km (0.088 R)
• M3: 456,722 km (0.119 R)
• M4: 784,940 km (0.073 R)
• M5: 1,225,356 km (0.106 R)
• M6: 1,289,384 km (0.114 R)
• M7: 1,557,015 km (0.074 R)
• M8: 2,028,996 km (0.084 R)
• M9: 2,522,968 km (0.089 R)
• M10: 2,901,002 km (0.101 R)
• M11: 3,096,826 km (0.115 R)
• M12: 3,229,818 km (0.072 R)
• M13: 3,663,502 km (0.045 R)
• M14: 3,733,664 km (0.103 R)
• M15: 4,018,797 km (0.063 R)
• M16: 4,261,894 km (0.066 R)
• M17: 4,335,795 km (0.117 R)
• M18: 4,686,153 km (0.07 R)
• M19: 4,993,876 km (0.098 R)
• M20: 5,071,817 km (0.096 R)
• M21: 5,202,715 km (0.026 R)
• M22: 5,281,702 km (0.072 R)
• M23: 5,361,139 km (0.102 R)
• M24: 5,791,532 km (0.086 R)
• M25: 5,846,135 km (0.066 R)
• M26: 5,955,940 km (0.078 R)
• M27: 6,317,219 km (0.075 R)
• M28: 6,858,165 km (0.103 R)
• M29: 7,682,150 km (0.07 R)
• M30: 7,802,427 km (0.05 R)
• M31: 7,862,714 km (0.093 R)
• M32: 8,382,268 km (0.104 R)
• M33: 8,976,022 km (0.056 R)
• M34: 9,293,917 km (0.114 R)
• M35: 9,810,479 km (0.084 R)
• M36: 9,973,690 km (0.109 R)
• M37: 10,236,833 km (0.112 R)
• M38: 10,469,009 km (0.074 R)
• M39: 10,535,729 km (0.116 R)
• M40: 10,602,450 km (0.1 R)
• M41: 10,871,128 km (0.046 R)
• M42: 11,209,967 km (0.083 R)
• M43: 12,317,739 km (0.058 R)
• M44: 12,564,725 km (0.099 R)
• M45: 12,813,357 km (0.092 R)
• M46: 13,171,345 km (0.084 R)
• M47: 13,279,354 km (0.078 R)
• M48: 13,641,680 km (0.115 R)
• M49: 13,860,542 km (0.117 R)
• M50: 13,970,496 km (0.116 R)
• M51: 14,191,153 km (0.076 R)
• M52: 15,349,639 km (0.028 R)
• M53: 15,425,336 km (0.083 R)
• M54: 16,888,852 km (0.118 R)
• M55: 17,360,085 km (0.048 R)
• M56: 17,875,599 km (0.113 R)
• M57: 18,075,163 km (0.05 R)
• M58: 18,516,925 km (0.069 R)
• M59: 19,002,819 km (0.088 R)
• M60: 19,575,181 km (0.095 R)
• M61: 20,153,077 km (0.109 R)
• M62: 20,236,104 km (0.05 R)
• M63: 20,778,396 km (0.107 R)
• M64: 20,988,282 km (0.108 R)
• M65: 21,494,970 km (0.057 R)
• M66: 22,219,473 km (0.074 R)
• M67: 22,477,230 km (0.119 R)
• M68: 22,563,248 km (0.076 R)
• M69: 23,299,569 km (0.09 R)
• M70: 23,648,880 km (0.102 R)
• M71: 23,911,873 km (0.043 R)
• M72: 24,662,555 km (0.118 R)
• M73: 25,331,258 km (0.079 R)
• M74: 25,735,322 km (0.05 R)
• M75: 28,111,684 km (0.095 R)
• M76: 28,483,435 km (0.101 R)
• M77: 29,325,820 km (0.106 R)
• M78: 29,702,807 km (0.104 R)
• M79: 31,227,060 km (0.1 R)
• M80: 31,323,251 km (0.095 R)
• M81: 31,563,804 km (0.089 R)
• M82: 32,095,625 km (0.074 R)
• M83: 32,241,034 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 13.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.16 AU - 6.3 AU

Year: 5113 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,759,464 km

• M1: 190,588 km (0.096 R)
• M2: 282,890 km (0.109 R)
• M3: 433,834 km (0.111 R)
• M4: 612,902 km (0.113 R)
• M5: 865,274 km (0.051 R)
• M6: 957,576 km (0.038 R)
• M7: 1,115,402 km (0.062 R)
• M8: 1,230,143 km (0.083 R)
• M9: 1,403,677 km (0.052 R)
• M10: 1,614,311 km (0.1 R)
• M11: 1,958,236 km (0.091 R)
• M12: 2,131,321 km (0.076 R)
• M13: 2,260,424 km (0.03 R)
• M14: 2,392,220 km (0.096 R)
• M15: 3,071,992 km (0.079 R)
• M16: 3,200,347 km (0.117 R)
• M17: 3,424,594 km (0.084 R)
• M18: 3,538,588 km (0.097 R)
• M19: 3,751,167 km (0.112 R)
• M20: 4,601,481 km (0.068 R)
• M21: 4,748,984 km (0.102 R)
• M22: 5,310,724 km (0.119 R)
• M23: 5,443,418 km (0.056 R)
• M24: 6,146,528 km (0.105 R)
• M25: 6,285,953 km (0.048 R)
• M26: 6,686,875 km (0.07 R)
• M27: 6,854,425 km (0.063 R)
• M28: 6,999,236 km (0.106 R)
• M29: 7,242,631 km (0.048 R)
• M30: 7,464,186 km (0.093 R)
• M31: 8,450,335 km (0.093 R)
• M32: 8,605,618 km (0.092 R)
• M33: 9,156,886 km (0.12 R)
• M34: 9,611,663 km (0.063 R)
• M35: 10,046,395 km (0.104 R)
• M36: 10,238,628 km (0.109 R)
• M37: 10,459,883 km (0.09 R)
• M38: 11,161,348 km (0.037 R)
• M39: 11,389,185 km (0.079 R)
• M40: 13,446,904 km (0.047 R)
• M41: 14,147,919 km (0.066 R)
• M42: 14,487,357 km (0.076 R)
• M43: 14,829,487 km (0.106 R)
• M44: 14,923,285 km (0.086 R)
• M45: 15,521,826 km (0.088 R)
• M46: 15,680,699 km (0.092 R)
• M47: 15,968,077 km (0.117 R)
• M48: 16,064,119 km (0.112 R)
• M49: 16,418,366 km (0.089 R)
• M50: 16,612,694 km (0.096 R)
• M51: 16,872,994 km (0.09 R)
• M52: 17,200,165 km (0.095 R)
• M53: 17,860,939 km (0.108 R)
• M54: 18,227,902 km (0.102 R)
• M55: 18,631,068 km (0.111 R)
• M56: 19,446,377 km (0.06 R)
• M57: 20,031,005 km (0.096 R)
• M58: 20,377,474 km (0.12 R)
• M59: 20,481,893 km (0.12 R)
• M60: 21,076,545 km (0.102 R)
• M61: 21,252,622 km (0.073 R)
• M62: 21,393,692 km (0.076 R)
• M63: 22,032,774 km (0.046 R)
• M64: 22,390,613 km (0.098 R)
• M65: 22,498,323 km (0.118 R)
• M66: 23,511,849 km (0.101 R)
• M67: 23,694,508 km (0.06 R)
• M68: 24,281,829 km (0.089 R)
• M69: 24,392,531 km (0.102 R)
• M70: 24,577,434 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 10.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.08 AU - 6.82 AU

Year: 6107 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,759,464 km

• M1: 153,039 km (0.097 R)
• M2: 219,460 km (0.086 R)
• M3: 324,029 km (0.095 R)
• M4: 460,911 km (0.075 R)
• M5: 529,128 km (0.108 R)
• M6: 601,533 km (0.083 R)
• M7: 687,701 km (0.106 R)
• M8: 1,148,014 km (0.039 R)
• M9: 1,436,588 km (0.099 R)
• M10: 1,596,359 km (0.088 R)
• M11: 1,706,164 km (0.116 R)
• M12: 1,790,387 km (0.088 R)
• M13: 2,126,085 km (0.087 R)
• M14: 2,278,376 km (0.117 R)
• M15: 2,823,361 km (0.107 R)
• M16: 3,025,168 km (0.069 R)
• M17: 3,284,421 km (0.104 R)
• M18: 3,354,732 km (0.088 R)
• M19: 3,532,754 km (0.104 R)
• M20: 3,605,009 km (0.081 R)
• M21: 3,677,564 km (0.102 R)
• M22: 4,048,118 km (0.113 R)
• M23: 4,180,812 km (0.096 R)
• M24: 4,353,298 km (0.05 R)
• M25: 4,508,730 km (0.06 R)
• M26: 4,606,866 km (0.106 R)
• M27: 4,925,510 km (0.103 R)
• M28: 5,026,638 km (0.026 R)
• M29: 5,169,354 km (0.109 R)
• M30: 5,479,770 km (0.061 R)
• M31: 5,945,917 km (0.084 R)
• M32: 6,140,394 km (0.102 R)
• M33: 6,736,243 km (0.104 R)
• M34: 6,893,769 km (0.062 R)
• M35: 7,327,603 km (0.082 R)
• M36: 7,443,242 km (0.112 R)
• M37: 7,817,386 km (0.07 R)
• M38: 8,730,681 km (0.099 R)
• M39: 8,902,569 km (0.118 R)
• M40: 9,100,487 km (0.041 R)
• M41: 9,475,380 km (0.109 R)
• M42: 9,652,055 km (0.109 R)
• M43: 10,240,423 km (0.116 R)
• M44: 10,447,766 km (0.119 R)
• M45: 10,813,981 km (0.111 R)
• M46: 10,998,735 km (0.106 R)
• M47: 11,640,061 km (0.113 R)
• M48: 11,802,374 km (0.056 R)
• M49: 12,019,740 km (0.087 R)
• M50: 12,624,714 km (0.079 R)
• M51: 12,735,716 km (0.096 R)
• M52: 13,070,964 km (0.026 R)
• M53: 13,465,604 km (0.11 R)
• M54: 13,778,413 km (0.092 R)
• M55: 13,892,855 km (0.032 R)
• M56: 14,848,337 km (0.091 R)
• M57: 15,408,132 km (0.083 R)
• M58: 15,586,453 km (0.077 R)
• M59: 16,427,193 km (0.076 R)
• M60: 16,731,026 km (0.031 R)
• M61: 17,067,471 km (0.066 R)
• M62: 17,375,194 km (0.08 R)
• M63: 18,058,707 km (0.105 R)
• M64: 18,278,017 km (0.068 R)
• M65: 18,403,680 km (0.11 R)
• M66: 18,624,486 km (0.119 R)
• M67: 19,291,992 km (0.058 R)
• M68: 19,516,089 km (0.029 R)
• M69: 19,870,337 km (0.054 R)
• M70: 20,846,762 km (0.114 R)
• M71: 20,912,436 km (0.103 R)
• M72: 21,208,789 km (0.105 R)
• M73: 21,939,126 km (0.044 R)
• M74: 22,005,847 km (0.079 R)
• M75: 22,072,717 km (0.063 R)
• M76: 22,273,777 km (0.114 R)
• M77: 22,576,413 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.9

Radius: 4.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.13 AU - 13.77 AU

Year: 17372 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 19,759,464 km

• M1: 122,221 km (0.095 R)
• M2: 328,667 km (0.115 R)
• M3: 379,979 km (0.091 R)
• M4: 567,874 km (0.05 R)
• M5: 998,566 km (0.107 R)
• M6: 1,459,178 km (0.057 R)
• M7: 1,634,207 km (0.115 R)
• M8: 1,750,295 km (0.104 R)
• M9: 2,561,265 km (0.107 R)
• M10: 2,605,995 km (0.091 R)
• M11: 3,194,812 km (0.093 R)
• M12: 3,226,976 km (0.101 R)
• M13: 3,438,357 km (0.026 R)
• M14: 3,977,508 km (0.114 R)
• M15: 4,327,717 km (0.118 R)
• M16: 4,452,631 km (0.116 R)
• M17: 4,760,952 km (0.104 R)
• M18: 5,170,102 km (0.084 R)
• M19: 5,283,797 km (0.052 R)
• M20: 5,340,794 km (0.112 R)
• M21: 8,201,254 km (0.11 R)
• M22: 8,245,236 km (0.054 R)
• M23: 8,668,000 km (0.106 R)
• M24: 8,780,497 km (0.083 R)
• M25: 9,052,167 km (0.056 R)
• M26: 9,166,310 km (0.107 R)
• M27: 9,326,679 km (0.093 R)
• M28: 10,691,610 km (0.072 R)
• M29: 10,739,930 km (0.117 R)
• M30: 13,006,787 km (0.083 R)
• M31: 13,733,085 km (0.111 R)
• M32: 14,021,958 km (0.089 R)
• M33: 14,074,766 km (0.099 R)
• M34: 14,180,382 km (0.088 R)
• M35: 14,552,432 km (0.116 R)
• M36: 15,333,034 km (0.105 R)
• M37: 15,687,431 km (0.111 R)
• M38: 15,742,184 km (0.085 R)
• M39: 15,879,365 km (0.089 R)
• M40: 16,376,479 km (0.077 R)
• M41: 16,599,081 km (0.042 R)
• M42: 17,755,472 km (0.057 R)
• M43: 18,560,009 km (0.09 R)
• M44: 19,054,281 km (0.053 R)
• M45: 19,229,759 km (0.066 R)
• M46: 19,759,485 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit