🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 36.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,993,093 km

• M1: 51,013 km (0.034 R)
• M2: 73,153 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.87 AU - 0.87 AU

Year: 287 Days

Day: 35.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,993,093 km

• M1: 324,927 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 419 Days

Day: 26.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.69 AU - 3.91 AU

Year: 2117 Days

Day: 29.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.54 AU - 5.84 AU

Year: 3586 Days

Day: 13.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.16 AU - 5.46 AU

Year: 3725 Days

Day: 27.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 8.5

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.22 AU - 7.5 AU

Year: 5663 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,993,093 km

• M1: 113,246 km (0.055 R)
• M2: 300,393 km (0.1 R)
• M3: 370,704 km (0.105 R)
• M4: 586,872 km (0.095 R)
• M5: 816,356 km (0.111 R)
• M6: 1,219,821 km (0.096 R)
• M7: 2,007,903 km (0.094 R)
• M8: 2,470,758 km (0.098 R)
• M9: 2,784,016 km (0.117 R)
• M10: 2,844,304 km (0.094 R)
• M11: 3,006,917 km (0.082 R)
• M12: 3,193,615 km (0.059 R)
• M13: 3,320,175 km (0.066 R)
• M14: 3,426,988 km (0.117 R)
• M15: 3,534,998 km (0.1 R)
• M16: 3,622,064 km (0.099 R)
• M17: 3,688,036 km (0.066 R)
• M18: 4,368,557 km (0.042 R)
• M19: 4,485,842 km (0.104 R)
• M20: 4,892,150 km (0.056 R)
• M21: 4,989,538 km (0.06 R)
• M22: 5,161,426 km (0.097 R)
• M23: 5,260,609 km (0.097 R)
• M24: 5,587,181 km (0.119 R)
• M25: 6,740,730 km (0.036 R)
• M26: 6,903,643 km (0.059 R)
• M27: 7,205,830 km (0.065 R)
• M28: 7,851,495 km (0.111 R)
• M29: 8,224,592 km (0.11 R)
• M30: 8,427,895 km (0.085 R)
• M31: 8,721,257 km (0.079 R)
• M32: 8,780,348 km (0.062 R)
• M33: 8,898,979 km (0.066 R)
• M34: 9,077,748 km (0.111 R)
• M35: 9,378,440 km (0.055 R)
• M36: 10,300,262 km (0.049 R)
• M37: 10,488,008 km (0.067 R)
• M38: 10,994,546 km (0.092 R)
• M39: 11,769,014 km (0.068 R)
• M40: 12,096,933 km (0.107 R)
• M41: 12,328,211 km (0.041 R)
• M42: 12,527,774 km (0.116 R)
• M43: 12,594,495 km (0.102 R)
• M44: 13,064,831 km (0.111 R)
• M45: 13,336,201 km (0.119 R)
• M46: 13,988,298 km (0.106 R)
• M47: 15,003,320 km (0.105 R)
• M48: 15,645,394 km (0.082 R)
• M49: 16,259,942 km (0.116 R)
• M50: 16,588,459 km (0.1 R)
• M51: 16,735,215 km (0.065 R)
• M52: 16,808,667 km (0.107 R)
• M53: 16,956,021 km (0.048 R)
• M54: 17,326,425 km (0.114 R)
• M55: 17,438,025 km (0.047 R)
• M56: 17,699,373 km (0.077 R)
• M57: 17,774,321 km (0.113 R)
• M58: 17,999,765 km (0.108 R)
• M59: 18,112,861 km (0.115 R)
• M60: 18,872,519 km (0.06 R)
• M61: 19,179,345 km (0.113 R)
• M62: 19,371,877 km (0.095 R)
• M63: 20,383,757 km (0.117 R)
• M64: 21,094,347 km (0.063 R)
• M65: 22,094,558 km (0.076 R)
• M66: 22,946,817 km (0.117 R)
• M67: 23,151,318 km (0.107 R)
• M68: 23,727,120 km (0.048 R)
• M69: 24,766,975 km (0.116 R)
• M70: 25,102,822 km (0.091 R)
• M71: 25,482,501 km (0.114 R)
• M72: 25,694,332 km (0.101 R)
• M73: 25,779,154 km (0.102 R)
• M74: 26,290,330 km (0.075 R)
• M75: 26,461,470 km (0.097 R)
• M76: 26,590,124 km (0.108 R)
• M77: 26,675,993 km (0.083 R)
• M78: 26,934,049 km (0.114 R)
• M79: 27,713,305 km (0.103 R)
• M80: 29,338,386 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 11.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.64 AU - 11.16 AU

Year: 10999 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,993,093 km

• M1: 159,172 km (0.096 R)
• M2: 271,819 km (0.097 R)
• M3: 371,302 km (0.075 R)
• M4: 468,989 km (0.093 R)
• M5: 577,747 km (0.055 R)
• M6: 986,448 km (0.054 R)
• M7: 1,431,652 km (0.108 R)
• M8: 1,506,600 km (0.105 R)
• M9: 1,660,985 km (0.113 R)
• M10: 2,052,932 km (0.109 R)
• M11: 2,259,975 km (0.058 R)
• M12: 2,620,356 km (0.104 R)
• M13: 2,921,946 km (0.086 R)
• M14: 3,600,073 km (0.053 R)
• M15: 4,021,340 km (0.093 R)
• M16: 4,369,903 km (0.107 R)
• M17: 4,480,755 km (0.117 R)
• M18: 4,570,215 km (0.077 R)
• M19: 4,682,862 km (0.093 R)
• M20: 5,142,876 km (0.093 R)
• M21: 5,425,765 km (0.077 R)
• M22: 5,908,817 km (0.096 R)
• M23: 6,007,102 km (0.111 R)
• M24: 6,205,320 km (0.062 R)
• M25: 6,380,499 km (0.074 R)
• M26: 6,557,323 km (0.058 R)
• M27: 6,735,943 km (0.109 R)
• M28: 7,413,173 km (0.118 R)
• M29: 7,519,238 km (0.059 R)
• M30: 8,636,135 km (0.103 R)
• M31: 9,057,702 km (0.114 R)
• M32: 9,572,469 km (0.116 R)
• M33: 9,950,203 km (0.03 R)
• M34: 10,096,809 km (0.05 R)
• M35: 10,332,875 km (0.104 R)
• M36: 10,840,610 km (0.071 R)
• M37: 11,051,991 km (0.111 R)
• M38: 11,234,351 km (0.045 R)
• M39: 11,973,664 km (0.027 R)
• M40: 12,286,324 km (0.101 R)
• M41: 13,628,964 km (0.104 R)
• M42: 14,053,822 km (0.12 R)
• M43: 14,185,468 km (0.096 R)
• M44: 14,383,835 km (0.105 R)
• M45: 14,549,739 km (0.055 R)
• M46: 14,984,022 km (0.102 R)
• M47: 15,388,834 km (0.107 R)
• M48: 15,490,560 km (0.066 R)
• M49: 15,592,586 km (0.063 R)
• M50: 15,728,870 km (0.056 R)
• M51: 15,934,118 km (0.114 R)
• M52: 16,105,707 km (0.116 R)
• M53: 17,113,697 km (0.075 R)
• M54: 17,254,469 km (0.078 R)
• M55: 17,678,579 km (0.066 R)
• M56: 17,999,017 km (0.112 R)
• M57: 18,249,594 km (0.116 R)
• M58: 18,429,261 km (0.086 R)
• M59: 18,862,945 km (0.078 R)
• M60: 18,972,002 km (0.101 R)
• M61: 19,263,419 km (0.066 R)
• M62: 19,629,933 km (0.047 R)
• M63: 20,146,944 km (0.106 R)
• M64: 20,295,494 km (0.112 R)
• M65: 20,593,792 km (0.071 R)
• M66: 20,780,790 km (0.093 R)
• M67: 21,307,674 km (0.098 R)
• M68: 21,421,218 km (0.11 R)
• M69: 22,490,095 km (0.051 R)
• M70: 22,721,373 km (0.105 R)
• M71: 22,953,549 km (0.039 R)
• M72: 23,069,936 km (0.114 R)
• M73: 23,889,733 km (0.119 R)
• M74: 24,560,530 km (0.072 R)
• M75: 25,518,106 km (0.091 R)
• M76: 25,638,532 km (0.108 R)
• M77: 25,960,915 km (0.059 R)
• M78: 26,732,092 km (0.078 R)
• M79: 26,813,623 km (0.07 R)
• M80: 27,346,042 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 10.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12 AU - 12.04 AU

Year: 14715 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,993,093 km

• M1: 156,180 km (0.105 R)
• M2: 226,042 km (0.026 R)
• M3: 322,533 km (0.117 R)
• M4: 393,592 km (0.056 R)
• M5: 1,112,410 km (0.104 R)
• M6: 1,354,310 km (0.116 R)
• M7: 1,507,797 km (0.106 R)
• M8: 1,586,785 km (0.084 R)
• M9: 1,804,450 km (0.077 R)
• M10: 2,032,137 km (0.108 R)
• M11: 2,179,192 km (0.109 R)
• M12: 2,299,469 km (0.093 R)
• M13: 3,982,445 km (0.073 R)
• M14: 4,130,397 km (0.079 R)
• M15: 4,937,328 km (0.099 R)
• M16: 5,543,050 km (0.067 R)
• M17: 6,129,773 km (0.098 R)
• M18: 6,561,063 km (0.111 R)
• M19: 7,091,537 km (0.097 R)
• M20: 8,006,328 km (0.114 R)
• M21: 8,335,145 km (0.117 R)
• M22: 8,620,727 km (0.12 R)
• M23: 8,812,811 km (0.105 R)
• M24: 9,794,771 km (0.115 R)
• M25: 9,894,852 km (0.1 R)
• M26: 10,811,139 km (0.096 R)
• M27: 11,018,482 km (0.061 R)
• M28: 11,542,523 km (0.107 R)
• M29: 11,914,274 km (0.093 R)
• M30: 13,329,170 km (0.078 R)
• M31: 13,719,172 km (0.083 R)
• M32: 14,969,062 km (0.092 R)
• M33: 15,666,188 km (0.106 R)
• M34: 15,901,057 km (0.099 R)
• M35: 16,136,973 km (0.092 R)
• M36: 16,314,545 km (0.08 R)
• M37: 16,971,729 km (0.117 R)
• M38: 17,273,318 km (0.071 R)
• M39: 17,637,439 km (0.112 R)
• M40: 18,127,073 km (0.12 R)
• M41: 18,559,112 km (0.105 R)
• M42: 18,994,591 km (0.11 R)
• M43: 19,119,655 km (0.077 R)
• M44: 22,070,323 km (0.118 R)
• M45: 23,129,476 km (0.119 R)
• M46: 23,867,293 km (0.07 R)
• M47: 24,476,605 km (0.051 R)
• M48: 24,612,739 km (0.093 R)
• M49: 24,749,173 km (0.072 R)
• M50: 25,849,166 km (0.112 R)
• M51: 26,126,670 km (0.118 R)
• M52: 26,965,016 km (0.114 R)
• M53: 27,387,630 km (0.093 R)
• M54: 27,954,457 km (0.078 R)
• M55: 29,171,585 km (0.063 R)
• M56: 30,479,369 km (0.106 R)
• M57: 30,845,884 km (0.088 R)
• M58: 31,214,045 km (0.052 R)
• M59: 31,731,803 km (0.046 R)
• M60: 32,103,404 km (0.083 R)
• M61: 32,252,403 km (0.064 R)
• M62: 32,775,846 km (0.074 R)
• M63: 33,076,239 km (0.103 R)
• M64: 33,453,076 km (0.045 R)
• M65: 33,528,623 km (0.081 R)
• M66: 34,058,798 km (0.084 R)
• M67: 34,210,789 km (0.053 R)
• M68: 35,820,612 km (0.113 R)
• M69: 36,285,113 km (0.054 R)
• M70: 37,533,358 km (0.106 R)
• M71: 37,768,974 km (0.086 R)
• M72: 37,926,351 km (0.092 R)
• M73: 38,083,878 km (0.079 R)
• M74: 39,113,410 km (0.083 R)
• M75: 39,911,665 km (0.107 R)
• M76: 40,957,354 km (0.08 R)
• M77: 41,767,875 km (0.108 R)
• M78: 45,731,321 km (0.067 R)
• M79: 47,079,048 km (0.081 R)
• M80: 47,417,887 km (0.098 R)
• M81: 47,672,653 km (0.111 R)
• M82: 49,813,249 km (0.037 R)
• M83: 49,985,735 km (0.114 R)
• M84: 50,245,138 km (0.05 R)
• M85: 53,655,969 km (0.112 R)
• M86: 56,240,572 km (0.087 R)
• M87: 56,330,330 km (0.102 R)
• M88: 61,159,948 km (0.115 R)
• M89: 61,993,058 km (0.111 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit