🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 42.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.94 AU

Year: 242 Days

Day: 12.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 63.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,347,563 km

• M1: 429,944 km (0.104 R)
• M2: 451,038 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.02 AU - 1.36 AU

Year: 474 Days

Day: 40.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,347,563 km

• M1: 101,876 km (0.055 R)
• M2: 166,652 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.77 AU - 3.41 AU

Year: 1984 Days

Day: 47.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.77 AU - 3.63 AU

Year: 2091 Days

Day: 38.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 9.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.51 AU - 6.13 AU

Year: 4482 Days

Day: 11.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,347,563 km

• M1: 191,784 km (0.097 R)
• M2: 309,817 km (0.074 R)
• M3: 661,821 km (0.089 R)
• M4: 831,315 km (0.099 R)
• M5: 903,272 km (0.104 R)
• M6: 977,622 km (0.086 R)
• M7: 1,172,847 km (0.109 R)
• M8: 1,240,765 km (0.112 R)
• M9: 1,662,182 km (0.064 R)
• M10: 1,865,186 km (0.112 R)
• M11: 2,312,633 km (0.104 R)
• M12: 2,399,101 km (0.114 R)
• M13: 2,469,113 km (0.114 R)
• M14: 2,593,429 km (0.077 R)
• M15: 2,683,487 km (0.089 R)
• M16: 2,922,544 km (0.107 R)
• M17: 3,560,429 km (0.099 R)
• M18: 3,762,237 km (0.062 R)
• M19: 3,864,562 km (0.043 R)
• M20: 4,155,978 km (0.106 R)
• M21: 4,848,916 km (0.084 R)
• M22: 5,027,835 km (0.115 R)
• M23: 5,140,781 km (0.08 R)
• M24: 5,277,364 km (0.09 R)
• M25: 5,392,255 km (0.118 R)
• M26: 5,554,270 km (0.09 R)
• M27: 5,671,106 km (0.102 R)
• M28: 5,835,963 km (0.039 R)
• M29: 6,486,863 km (0.086 R)
• M30: 6,908,579 km (0.109 R)
• M31: 8,306,422 km (0.062 R)
• M32: 8,386,606 km (0.099 R)
• M33: 8,628,656 km (0.089 R)
• M34: 8,737,114 km (0.111 R)
• M35: 8,982,604 km (0.1 R)
• M36: 9,174,987 km (0.092 R)
• M37: 9,452,341 km (0.097 R)
• M38: 10,043,851 km (0.057 R)
• M39: 10,129,421 km (0.047 R)
• M40: 10,243,714 km (0.101 R)
• M41: 10,444,923 km (0.104 R)
• M42: 10,997,538 km (0.082 R)
• M43: 12,191,927 km (0.114 R)
• M44: 12,558,143 km (0.109 R)
• M45: 12,681,112 km (0.098 R)
• M46: 13,207,996 km (0.06 R)
• M47: 13,427,007 km (0.099 R)
• M48: 13,647,215 km (0.115 R)
• M49: 13,710,346 km (0.111 R)
• M50: 14,059,507 km (0.119 R)
• M51: 14,219,128 km (0.026 R)
• M52: 14,798,820 km (0.109 R)
• M53: 14,896,058 km (0.098 R)
• M54: 15,026,358 km (0.113 R)
• M55: 15,583,610 km (0.07 R)
• M56: 16,047,812 km (0.066 R)
• M57: 16,214,614 km (0.117 R)
• M58: 16,449,333 km (0.105 R)
• M59: 16,955,722 km (0.103 R)
• M60: 17,193,882 km (0.032 R)
• M61: 17,570,270 km (0.053 R)
• M62: 18,088,028 km (0.095 R)
• M63: 18,435,843 km (0.056 R)
• M64: 19,315,329 km (0.109 R)
• M65: 19,849,693 km (0.069 R)
• M66: 19,921,200 km (0.075 R)
• M67: 20,028,761 km (0.054 R)
• M68: 20,172,525 km (0.065 R)
• M69: 20,424,896 km (0.059 R)
• M70: 21,115,141 km (0.089 R)
• M71: 21,224,796 km (0.106 R)
• M72: 21,371,253 km (0.109 R)
• M73: 21,444,705 km (0.12 R)
• M74: 21,518,158 km (0.077 R)
• M75: 22,109,069 km (0.099 R)
• M76: 22,780,165 km (0.112 R)
• M77: 23,155,955 km (0.08 R)
• M78: 24,640,864 km (0.059 R)
• M79: 24,756,353 km (0.109 R)
• M80: 25,258,852 km (0.083 R)
• M81: 25,608,762 km (0.115 R)
• M82: 25,725,747 km (0.114 R)
• M83: 25,999,512 km (0.091 R)
• M84: 26,195,485 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 12.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.23 AU - 6.49 AU

Year: 5181 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,347,563 km

• M1: 159,920 km (0.116 R)
• M2: 239,656 km (0.098 R)
• M3: 323,431 km (0.061 R)
• M4: 417,228 km (0.106 R)
• M5: 642,822 km (0.119 R)
• M6: 878,140 km (0.104 R)
• M7: 1,012,778 km (0.075 R)
• M8: 1,130,810 km (0.076 R)
• M9: 1,266,196 km (0.099 R)
• M10: 1,368,372 km (0.092 R)
• M11: 1,554,172 km (0.084 R)
• M12: 1,777,073 km (0.063 R)
• M13: 1,863,541 km (0.113 R)
• M14: 2,070,883 km (0.118 R)
• M15: 2,333,128 km (0.075 R)
• M16: 2,460,287 km (0.047 R)
• M17: 2,541,069 km (0.091 R)
• M18: 2,907,135 km (0.089 R)
• M19: 3,027,263 km (0.093 R)
• M20: 3,131,532 km (0.117 R)
• M21: 3,236,999 km (0.099 R)
• M22: 3,524,376 km (0.088 R)
• M23: 3,914,228 km (0.117 R)
• M24: 4,028,222 km (0.052 R)
• M25: 4,357,188 km (0.099 R)
• M26: 4,535,059 km (0.096 R)
• M27: 4,695,129 km (0.116 R)
• M28: 4,938,824 km (0.061 R)
• M29: 5,103,531 km (0.073 R)
• M30: 5,481,116 km (0.099 R)
• M31: 5,716,434 km (0.081 R)
• M32: 5,802,752 km (0.102 R)
• M33: 6,064,548 km (0.075 R)
• M34: 6,988,315 km (0.118 R)
• M35: 7,454,911 km (0.075 R)
• M36: 7,907,594 km (0.044 R)
• M37: 8,076,639 km (0.084 R)
• M38: 8,173,728 km (0.071 R)
• M39: 8,492,222 km (0.108 R)
• M40: 8,640,623 km (0.071 R)
• M41: 8,739,956 km (0.048 R)
• M42: 9,344,332 km (0.049 R)
• M43: 9,677,337 km (0.092 R)
• M44: 10,487,409 km (0.092 R)
• M45: 10,726,616 km (0.061 R)
• M46: 11,237,642 km (0.102 R)
• M47: 11,346,251 km (0.114 R)
• M48: 11,482,534 km (0.111 R)
• M49: 11,811,799 km (0.109 R)
• M50: 12,144,206 km (0.103 R)
• M51: 12,620,376 km (0.103 R)
• M52: 12,761,596 km (0.119 R)
• M53: 13,303,140 km (0.12 R)
• M54: 13,823,142 km (0.088 R)
• M55: 14,173,501 km (0.089 R)
• M56: 14,379,198 km (0.093 R)
• M57: 14,585,942 km (0.098 R)
• M58: 15,242,078 km (0.051 R)
• M59: 15,634,324 km (0.1 R)
• M60: 15,999,343 km (0.104 R)
• M61: 16,398,021 km (0.076 R)
• M62: 16,521,439 km (0.042 R)
• M63: 16,706,941 km (0.092 R)
• M64: 16,893,190 km (0.088 R)
• M65: 17,267,933 km (0.063 R)
• M66: 17,582,238 km (0.062 R)
• M67: 17,708,498 km (0.069 R)
• M68: 18,184,519 km (0.059 R)
• M69: 18,536,373 km (0.036 R)
• M70: 19,442,188 km (0.104 R)
• M71: 19,670,923 km (0.109 R)
• M72: 19,769,209 km (0.058 R)
• M73: 20,395,575 km (0.12 R)
• M74: 20,495,058 km (0.1 R)
• M75: 20,694,621 km (0.085 R)
• M76: 20,928,144 km (0.029 R)
• M77: 21,162,564 km (0.102 R)
• M78: 21,330,562 km (0.103 R)
• M79: 21,532,669 km (0.114 R)
• M80: 22,108,920 km (0.094 R)
• M81: 22,211,245 km (0.09 R)
• M82: 23,000,224 km (0.069 R)
• M83: 23,172,860 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 10

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.4 AU - 8.68 AU

Year: 8327 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,347,563 km

• M1: 139,126 km (0.08 R)
• M2: 467,643 km (0.114 R)
• M3: 749,485 km (0.069 R)
• M4: 862,881 km (0.116 R)
• M5: 1,488,349 km (0.106 R)
• M6: 2,164,083 km (0.1 R)
• M7: 2,852,383 km (0.068 R)
• M8: 3,277,241 km (0.11 R)
• M9: 3,391,384 km (0.119 R)
• M10: 3,468,277 km (0.085 R)
• M11: 3,881,466 km (0.081 R)
• M12: 4,331,307 km (0.077 R)
• M13: 4,884,221 km (0.109 R)
• M14: 5,549,931 km (0.037 R)
• M15: 5,640,887 km (0.102 R)
• M16: 5,778,218 km (0.103 R)
• M17: 6,291,189 km (0.104 R)
• M18: 6,362,397 km (0.117 R)
• M19: 6,770,351 km (0.054 R)
• M20: 7,385,946 km (0.117 R)
• M21: 7,662,403 km (0.075 R)
• M22: 8,828,967 km (0.084 R)
• M23: 10,188,961 km (0.116 R)
• M24: 10,581,506 km (0.069 R)
• M25: 10,836,421 km (0.036 R)
• M26: 11,584,261 km (0.097 R)
• M27: 12,052,801 km (0.118 R)
• M28: 12,378,476 km (0.093 R)
• M29: 13,802,648 km (0.093 R)
• M30: 13,988,149 km (0.042 R)
• M31: 14,707,116 km (0.063 R)
• M32: 15,246,267 km (0.109 R)
• M33: 15,921,103 km (0.114 R)
• M34: 16,148,193 km (0.1 R)
• M35: 16,540,139 km (0.075 R)
• M36: 16,935,077 km (0.109 R)
• M37: 17,266,736 km (0.037 R)
• M38: 17,366,518 km (0.082 R)
• M39: 18,648,422 km (0.112 R)
• M40: 20,205,586 km (0.119 R)
• M41: 20,627,901 km (0.116 R)
• M42: 20,910,940 km (0.047 R)
• M43: 21,231,079 km (0.037 R)
• M44: 21,732,083 km (0.088 R)
• M45: 24,258,342 km (0.079 R)
• M46: 24,482,440 km (0.093 R)
• M47: 25,045,526 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit