🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 148 Days

Day: 39.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 12.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,782,659 km

• M1: 457,171 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.65 AU - 0.67 AU

Year: 200 Days

Day: 30.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.11 AU - 1.33 AU

Year: 502 Days

Day: 42 Hours

Environment

Temp: -15 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 534 Days

Day: 13.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,782,659 km

• M1: 223,649 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.5 AU - 1.52 AU

Year: 692 Days

Day: 18.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.72 AU - 1.82 AU

Year: 878 Days

Day: 12.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 9.8

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.03 AU - 6.03 AU

Year: 4848 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,782,659 km

• M1: 157,826 km (0.115 R)
• M2: 602,131 km (0.071 R)
• M3: 673,490 km (0.046 R)
• M4: 747,989 km (0.108 R)
• M5: 906,413 km (0.057 R)
• M6: 1,047,035 km (0.112 R)
• M7: 1,382,733 km (0.053 R)
• M8: 1,513,033 km (0.086 R)
• M9: 1,613,563 km (0.044 R)
• M10: 1,751,193 km (0.08 R)
• M11: 2,517,134 km (0.103 R)
• M12: 2,966,825 km (0.066 R)
• M13: 3,309,703 km (0.095 R)
• M14: 3,642,708 km (0.088 R)
• M15: 3,917,071 km (0.028 R)
• M16: 4,804,635 km (0.06 R)
• M17: 4,954,382 km (0.092 R)
• M18: 5,726,008 km (0.057 R)
• M19: 5,831,774 km (0.118 R)
• M20: 6,125,883 km (0.058 R)
• M21: 6,562,559 km (0.103 R)
• M22: 6,645,437 km (0.111 R)
• M23: 6,812,537 km (0.105 R)
• M24: 6,952,860 km (0.053 R)
• M25: 7,408,087 km (0.112 R)
• M26: 7,990,770 km (0.113 R)
• M27: 8,558,045 km (0.046 R)
• M28: 8,679,220 km (0.102 R)
• M29: 9,355,402 km (0.11 R)
• M30: 9,480,167 km (0.1 R)
• M31: 10,176,395 km (0.081 R)
• M32: 10,240,423 km (0.093 R)
• M33: 10,369,077 km (0.086 R)
• M34: 10,433,554 km (0.099 R)
• M35: 10,498,180 km (0.102 R)
• M36: 10,725,569 km (0.08 R)
• M37: 12,021,834 km (0.113 R)
• M38: 12,947,845 km (0.115 R)
• M39: 13,121,977 km (0.104 R)
• M40: 13,191,690 km (0.11 R)
• M41: 13,261,702 km (0.102 R)
• M42: 13,932,498 km (0.066 R)
• M43: 14,289,888 km (0.081 R)
• M44: 14,904,585 km (0.113 R)
• M45: 15,013,941 km (0.1 R)
• M46: 15,306,854 km (0.051 R)
• M47: 15,935,614 km (0.049 R)
• M48: 16,084,913 km (0.084 R)
• M49: 16,951,683 km (0.076 R)
• M50: 17,256,713 km (0.036 R)
• M51: 17,717,773 km (0.117 R)
• M52: 17,794,966 km (0.108 R)
• M53: 18,027,291 km (0.102 R)
• M54: 18,730,551 km (0.1 R)
• M55: 19,006,409 km (0.079 R)
• M56: 19,283,614 km (0.073 R)
• M57: 19,442,637 km (0.083 R)
• M58: 19,842,063 km (0.055 R)
• M59: 20,002,582 km (0.084 R)
• M60: 20,083,065 km (0.079 R)
• M61: 20,405,898 km (0.066 R)
• M62: 21,056,648 km (0.095 R)
• M63: 21,425,706 km (0.089 R)
• M64: 21,590,413 km (0.084 R)
• M65: 21,714,281 km (0.087 R)
• M66: 22,378,645 km (0.112 R)
• M67: 22,671,408 km (0.076 R)
• M68: 22,923,331 km (0.119 R)
• M69: 23,983,082 km (0.089 R)
• M70: 24,411,530 km (0.108 R)
• M71: 24,972,223 km (0.089 R)
• M72: 25,058,840 km (0.117 R)
• M73: 25,799,200 km (0.043 R)
• M74: 26,150,157 km (0.079 R)
• M75: 26,238,120 km (0.07 R)
• M76: 26,326,233 km (0.033 R)
• M77: 26,414,496 km (0.112 R)
• M78: 26,591,171 km (0.106 R)
• M79: 27,257,031 km (0.114 R)
• M80: 27,704,179 km (0.093 R)
• M81: 28,063,513 km (0.045 R)
• M82: 28,469,672 km (0.108 R)
• M83: 28,560,178 km (0.086 R)
• M84: 28,650,835 km (0.095 R)
• M85: 28,877,775 km (0.108 R)
• M86: 29,059,686 km (0.117 R)
• M87: 29,516,408 km (0.099 R)
• M88: 30,159,679 km (0.052 R)
• M89: 30,529,485 km (0.097 R)
• M90: 30,993,687 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 10.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.16 AU - 10.18 AU

Year: 10352 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,782,659 km

• M1: 137,331 km (0.117 R)
• M2: 291,117 km (0.114 R)
• M3: 445,652 km (0.039 R)
• M4: 653,144 km (0.104 R)
• M5: 905,067 km (0.082 R)
• M6: 1,042,996 km (0.082 R)
• M7: 1,161,328 km (0.048 R)
• M8: 1,270,385 km (0.094 R)
• M9: 1,397,543 km (0.111 R)
• M10: 1,588,729 km (0.066 R)
• M11: 1,726,359 km (0.108 R)
• M12: 1,852,171 km (0.108 R)
• M13: 1,981,125 km (0.082 R)
• M14: 2,196,994 km (0.051 R)
• M15: 2,351,230 km (0.103 R)
• M16: 2,544,510 km (0.055 R)
• M17: 2,984,478 km (0.099 R)
• M18: 3,508,070 km (0.063 R)
• M19: 3,628,347 km (0.114 R)
• M20: 3,770,465 km (0.105 R)
• M21: 3,976,760 km (0.073 R)
• M22: 4,293,160 km (0.091 R)
• M23: 4,422,113 km (0.065 R)
• M24: 4,574,104 km (0.117 R)
• M25: 4,883,323 km (0.11 R)
• M26: 5,040,551 km (0.08 R)
• M27: 5,662,579 km (0.099 R)
• M28: 5,899,242 km (0.089 R)
• M29: 6,406,828 km (0.11 R)
• M30: 6,579,165 km (0.063 R)
• M31: 7,004,023 km (0.112 R)
• M32: 7,105,300 km (0.072 R)
• M33: 7,335,083 km (0.106 R)
• M34: 7,438,006 km (0.075 R)
• M35: 7,541,378 km (0.115 R)
• M36: 8,682,660 km (0.091 R)
• M37: 10,076,464 km (0.035 R)
• M38: 10,191,056 km (0.113 R)
• M39: 10,334,819 km (0.045 R)
• M40: 11,419,404 km (0.103 R)
• M41: 11,929,832 km (0.113 R)
• M42: 12,355,887 km (0.112 R)
• M43: 12,663,161 km (0.12 R)
• M44: 12,817,845 km (0.105 R)
• M45: 13,254,222 km (0.047 R)
• M46: 13,537,261 km (0.119 R)
• M47: 13,854,109 km (0.08 R)
• M48: 14,045,445 km (0.11 R)
• M49: 14,205,515 km (0.04 R)
• M50: 14,949,764 km (0.103 R)
• M51: 15,080,513 km (0.103 R)
• M52: 15,706,729 km (0.092 R)
• M53: 16,039,734 km (0.047 R)
• M54: 16,240,644 km (0.079 R)
• M55: 16,882,419 km (0.113 R)
• M56: 17,429,349 km (0.115 R)
• M57: 17,635,794 km (0.071 R)
• M58: 18,540,412 km (0.107 R)
• M59: 18,610,723 km (0.087 R)
• M60: 18,927,721 km (0.089 R)
• M61: 19,175,605 km (0.105 R)
• M62: 19,603,006 km (0.096 R)
• M63: 20,141,558 km (0.11 R)
• M64: 20,648,695 km (0.113 R)
• M65: 21,417,329 km (0.114 R)
• M66: 21,564,832 km (0.055 R)
• M67: 21,934,937 km (0.118 R)
• M68: 23,057,969 km (0.116 R)
• M69: 23,436,451 km (0.091 R)
• M70: 23,817,028 km (0.1 R)
• M71: 24,468,677 km (0.092 R)
• M72: 24,661,508 km (0.095 R)
• M73: 25,437,622 km (0.056 R)
• M74: 25,907,210 km (0.045 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.43 AU - 11.77 AU

Year: 13786 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,782,659 km

• M1: 315,652 km (0.071 R)
• M2: 418,126 km (0.118 R)
• M3: 840,142 km (0.079 R)
• M4: 1,109,268 km (0.084 R)
• M5: 1,243,458 km (0.059 R)
• M6: 1,604,138 km (0.104 R)
• M7: 1,757,925 km (0.088 R)
• M8: 2,025,705 km (0.076 R)
• M9: 2,249,653 km (0.115 R)
• M10: 2,661,645 km (0.095 R)
• M11: 2,970,715 km (0.059 R)
• M12: 3,194,214 km (0.039 R)
• M13: 3,324,364 km (0.089 R)
• M14: 3,967,485 km (0.1 R)
• M15: 4,250,076 km (0.111 R)
• M16: 4,502,746 km (0.075 R)
• M17: 5,251,932 km (0.092 R)
• M18: 5,919,438 km (0.11 R)
• M19: 6,161,488 km (0.079 R)
• M20: 6,572,283 km (0.101 R)
• M21: 7,162,447 km (0.101 R)
• M22: 7,507,420 km (0.107 R)
• M23: 7,638,168 km (0.113 R)
• M24: 10,751,449 km (0.104 R)
• M25: 11,047,354 km (0.03 R)
• M26: 11,900,810 km (0.08 R)
• M27: 13,405,166 km (0.028 R)
• M28: 13,777,365 km (0.088 R)
• M29: 14,695,298 km (0.065 R)
• M30: 14,969,062 km (0.117 R)
• M31: 15,299,823 km (0.098 R)
• M32: 15,521,677 km (0.092 R)
• M33: 16,306,617 km (0.052 R)
• M34: 17,104,422 km (0.099 R)
• M35: 17,450,292 km (0.081 R)
• M36: 17,973,436 km (0.11 R)
• M37: 18,266,349 km (0.11 R)
• M38: 18,442,725 km (0.096 R)
• M39: 20,482,342 km (0.047 R)
• M40: 21,034,209 km (0.102 R)
• M41: 23,035,679 km (0.063 R)
• M42: 23,673,564 km (0.119 R)
• M43: 24,059,078 km (0.084 R)
• M44: 26,084,034 km (0.029 R)
• M45: 26,748,997 km (0.06 R)
• M46: 28,708,430 km (0.056 R)
• M47: 30,086,675 km (0.065 R)
• M48: 30,225,651 km (0.059 R)
• M49: 33,769,775 km (0.083 R)
• M50: 33,914,286 km (0.073 R)
• M51: 34,131,353 km (0.117 R)
• M52: 34,421,572 km (0.103 R)
• M53: 36,180,095 km (0.064 R)
• M54: 36,401,949 km (0.062 R)
• M55: 37,144,703 km (0.106 R)
• M56: 37,742,645 km (0.052 R)
• M57: 38,268,332 km (0.108 R)
• M58: 38,720,866 km (0.056 R)
• M59: 38,872,109 km (0.115 R)
• M60: 39,327,036 km (0.102 R)
• M61: 41,396,124 km (0.097 R)
• M62: 41,628,151 km (0.109 R)
• M63: 41,860,775 km (0.108 R)
• M64: 42,249,281 km (0.118 R)
• M65: 42,873,254 km (0.07 R)
• M66: 43,108,122 km (0.115 R)
• M67: 44,843,159 km (0.113 R)
• M68: 45,479,697 km (0.111 R)
• M69: 45,719,204 km (0.027 R)
• M70: 46,520,450 km (0.048 R)
• M71: 49,033,993 km (0.071 R)
• M72: 50,348,510 km (0.078 R)
• M73: 51,258,962 km (0.085 R)
• M74: 51,508,192 km (0.103 R)
• M75: 51,674,545 km (0.061 R)
• M76: 52,676,701 km (0.084 R)
• M77: 53,096,174 km (0.057 R)
• M78: 53,348,246 km (0.113 R)
• M79: 53,600,917 km (0.107 R)
• M80: 54,022,783 km (0.076 R)
• M81: 54,954,778 km (0.1 R)
• M82: 55,209,992 km (0.096 R)
• M83: 56,577,167 km (0.118 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: 325 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit