🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 39.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,376,084 km

• M1: 59,091 km (0.099 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.32 AU - 2.76 AU

Year: 1443 Days

Day: 43.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.61 AU - 2.75 AU

Year: 1564 Days

Day: 33.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.4 AU - 4.4 AU

Year: 2745 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,376,084 km

• M1: 1,422,676 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.47 AU - 5.13 AU

Year: 3748 Days

Day: 46.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,376,084 km

• M1: 3,666,644 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 14.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.95 AU - 9.19 AU

Year: 8172 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,376,084 km

• M1: 268,977 km (0.045 R)
• M2: 407,205 km (0.098 R)
• M3: 570,417 km (0.102 R)
• M4: 676,182 km (0.116 R)
• M5: 775,366 km (0.062 R)
• M6: 895,942 km (0.075 R)
• M7: 1,107,024 km (0.076 R)
• M8: 1,718,580 km (0.057 R)
• M9: 1,944,174 km (0.1 R)
• M10: 2,357,662 km (0.118 R)
• M11: 2,895,317 km (0.072 R)
• M12: 3,342,914 km (0.119 R)
• M13: 3,786,173 km (0.047 R)
• M14: 4,642,620 km (0.107 R)
• M15: 4,815,256 km (0.091 R)
• M16: 4,990,136 km (0.082 R)
• M17: 5,436,536 km (0.105 R)
• M18: 5,710,749 km (0.1 R)
• M19: 5,958,334 km (0.074 R)
• M20: 6,051,982 km (0.096 R)
• M21: 6,336,367 km (0.117 R)
• M22: 6,754,793 km (0.043 R)
• M23: 7,049,800 km (0.081 R)
• M24: 7,215,554 km (0.117 R)
• M25: 7,349,145 km (0.114 R)
• M26: 7,788,813 km (0.074 R)
• M27: 7,891,587 km (0.115 R)
• M28: 8,133,038 km (0.032 R)
• M29: 8,272,164 km (0.115 R)
• M30: 8,588,115 km (0.051 R)
• M31: 8,800,843 km (0.089 R)
• M32: 8,943,709 km (0.082 R)
• M33: 9,304,240 km (0.101 R)
• M34: 10,114,312 km (0.044 R)
• M35: 10,527,950 km (0.11 R)
• M36: 10,870,529 km (0.111 R)
• M37: 11,255,445 km (0.096 R)
• M38: 11,527,563 km (0.091 R)
• M39: 12,038,739 km (0.067 R)
• M40: 12,397,026 km (0.09 R)
• M41: 13,740,714 km (0.067 R)
• M42: 13,906,768 km (0.078 R)
• M43: 14,704,573 km (0.116 R)
• M44: 15,216,048 km (0.111 R)
• M45: 15,646,890 km (0.113 R)
• M46: 16,830,060 km (0.102 R)
• M47: 17,230,832 km (0.109 R)
• M48: 19,281,819 km (0.108 R)
• M49: 19,654,467 km (0.114 R)
• M50: 20,691,629 km (0.087 R)
• M51: 21,073,254 km (0.067 R)
• M52: 21,360,930 km (0.087 R)
• M53: 21,553,463 km (0.084 R)
• M54: 21,649,953 km (0.111 R)
• M55: 22,622,788 km (0.061 R)
• M56: 24,108,744 km (0.091 R)
• M57: 24,510,265 km (0.027 R)
• M58: 25,320,038 km (0.047 R)
• M59: 25,472,927 km (0.099 R)
• M60: 25,779,453 km (0.065 R)
• M61: 26,035,864 km (0.101 R)
• M62: 26,138,638 km (0.079 R)
• M63: 26,499,468 km (0.11 R)
• M64: 27,174,154 km (0.059 R)
• M65: 28,434,366 km (0.12 R)
• M66: 29,018,247 km (0.117 R)
• M67: 29,552,611 km (0.083 R)
• M68: 29,659,872 km (0.117 R)
• M69: 30,252,130 km (0.062 R)
• M70: 30,468,449 km (0.055 R)
• M71: 30,902,731 km (0.115 R)
• M72: 31,066,092 km (0.081 R)
• M73: 31,503,068 km (0.108 R)
• M74: 31,832,183 km (0.086 R)
• M75: 34,055,357 km (0.097 R)
• M76: 35,015,476 km (0.114 R)
• M77: 35,242,566 km (0.054 R)
• M78: 36,270,901 km (0.105 R)
• M79: 37,367,155 km (0.071 R)
• M80: 37,599,330 km (0.059 R)
• M81: 38,649,956 km (0.093 R)
• M82: 39,237,876 km (0.057 R)
• M83: 39,592,124 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 10.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.2 AU - 8.68 AU

Year: 8740 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,376,084 km

• M1: 308,321 km (0.06 R)
• M2: 508,932 km (0.045 R)
• M3: 586,124 km (0.115 R)
• M4: 715,227 km (0.054 R)
• M5: 793,617 km (0.104 R)
• M6: 896,091 km (0.057 R)
• M7: 1,025,344 km (0.103 R)
• M8: 1,092,364 km (0.087 R)
• M9: 1,488,798 km (0.033 R)
• M10: 1,657,096 km (0.1 R)
• M11: 1,804,450 km (0.071 R)
• M12: 2,243,370 km (0.119 R)
• M13: 2,636,812 km (0.097 R)
• M14: 3,019,334 km (0.032 R)
• M15: 3,233,857 km (0.116 R)
• M16: 3,385,400 km (0.101 R)
• M17: 3,836,587 km (0.119 R)
• M18: 4,141,916 km (0.097 R)
• M19: 4,288,223 km (0.092 R)
• M20: 4,380,674 km (0.106 R)
• M21: 4,871,954 km (0.096 R)
• M22: 4,949,146 km (0.067 R)
• M23: 5,143,773 km (0.072 R)
• M24: 5,360,989 km (0.068 R)
• M25: 6,092,523 km (0.066 R)
• M26: 6,449,015 km (0.065 R)
• M27: 6,877,014 km (0.052 R)
• M28: 7,226,176 km (0.065 R)
• M29: 7,514,002 km (0.049 R)
• M30: 7,693,071 km (0.036 R)
• M31: 7,760,689 km (0.114 R)
• M32: 7,896,224 km (0.084 R)
• M33: 8,124,062 km (0.038 R)
• M34: 8,354,143 km (0.085 R)
• M35: 8,703,155 km (0.065 R)
• M36: 9,033,318 km (0.061 R)
• M37: 9,463,860 km (0.12 R)
• M38: 9,705,910 km (0.117 R)
• M39: 10,469,457 km (0.03 R)
• M40: 10,619,504 km (0.093 R)
• M41: 10,694,752 km (0.12 R)
• M42: 10,871,128 km (0.072 R)
• M43: 10,946,974 km (0.119 R)
• M44: 11,431,521 km (0.115 R)
• M45: 11,586,056 km (0.107 R)
• M46: 12,211,076 km (0.118 R)
• M47: 12,289,914 km (0.095 R)
• M48: 12,421,859 km (0.041 R)
• M49: 13,034,462 km (0.113 R)
• M50: 13,196,028 km (0.066 R)
• M51: 13,602,486 km (0.116 R)
• M52: 13,903,327 km (0.111 R)
• M53: 14,233,938 km (0.075 R)
• M54: 14,316,965 km (0.06 R)
• M55: 14,539,267 km (0.105 R)
• M56: 14,706,817 km (0.114 R)
• M57: 14,902,940 km (0.096 R)
• M58: 15,354,725 km (0.07 R)
• M59: 15,439,847 km (0.095 R)
• M60: 15,610,837 km (0.095 R)
• M61: 15,696,407 km (0.115 R)
• M62: 15,782,276 km (0.104 R)
• M63: 16,474,615 km (0.112 R)
• M64: 16,824,525 km (0.115 R)
• M65: 16,941,660 km (0.063 R)
• M66: 17,265,240 km (0.03 R)
• M67: 18,368,823 km (0.099 R)
• M68: 18,913,958 km (0.106 R)
• M69: 19,464,478 km (0.113 R)
• M70: 19,649,082 km (0.049 R)
• M71: 19,741,683 km (0.034 R)
• M72: 20,051,201 km (0.072 R)
• M73: 21,178,870 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 11.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.51 AU - 10.21 AU

Year: 9400 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,376,084 km

• M1: 198,516 km (0.115 R)
• M2: 298,149 km (0.081 R)
• M3: 457,919 km (0.112 R)
• M4: 613,650 km (0.046 R)
• M5: 689,347 km (0.11 R)
• M6: 1,107,473 km (0.111 R)
• M7: 1,202,468 km (0.111 R)
• M8: 1,275,771 km (0.045 R)
• M9: 1,518,119 km (0.041 R)
• M10: 1,679,087 km (0.081 R)
• M11: 1,902,586 km (0.096 R)
• M12: 2,348,088 km (0.057 R)
• M13: 2,958,597 km (0.107 R)
• M14: 3,110,289 km (0.077 R)
• M15: 3,212,913 km (0.066 R)
• M16: 3,299,231 km (0.102 R)
• M17: 3,474,411 km (0.114 R)
• M18: 4,608,362 km (0.075 R)
• M19: 4,804,635 km (0.114 R)
• M20: 4,883,922 km (0.113 R)
• M21: 5,144,671 km (0.086 R)
• M22: 5,575,513 km (0.07 R)
• M23: 5,679,782 km (0.075 R)
• M24: 5,848,080 km (0.092 R)
• M25: 6,060,808 km (0.045 R)
• M26: 7,806,017 km (0.11 R)
• M27: 8,300,887 km (0.052 R)
• M28: 8,879,082 km (0.103 R)
• M29: 9,570,075 km (0.119 R)
• M30: 9,645,173 km (0.1 R)
• M31: 10,176,096 km (0.065 R)
• M32: 11,611,637 km (0.115 R)
• M33: 11,960,200 km (0.098 R)
• M34: 12,095,137 km (0.092 R)
• M35: 12,695,025 km (0.088 R)
• M36: 13,725,904 km (0.095 R)
• M37: 14,725,666 km (0.07 R)
• M38: 14,986,565 km (0.054 R)
• M39: 15,307,453 km (0.108 R)
• M40: 15,395,416 km (0.107 R)
• M41: 15,807,857 km (0.103 R)
• M42: 17,709,097 km (0.086 R)
• M43: 18,296,568 km (0.082 R)
• M44: 18,953,302 km (0.098 R)
• M45: 20,001,086 km (0.088 R)
• M46: 20,548,016 km (0.112 R)
• M47: 21,198,018 km (0.109 R)
• M48: 21,722,808 km (0.119 R)
• M49: 22,019,759 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.8

Radius: 6.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.69 AU - 18.95 AU

Year: 29102 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,376,084 km

• M1: 467,643 km (0.085 R)
• M2: 668,403 km (0.104 R)
• M3: 1,146,219 km (0.068 R)
• M4: 1,342,192 km (0.084 R)
• M5: 1,629,121 km (0.062 R)
• M6: 2,050,688 km (0.116 R)
• M7: 2,168,720 km (0.112 R)
• M8: 2,228,559 km (0.063 R)
• M9: 2,631,277 km (0.094 R)
• M10: 2,923,142 km (0.067 R)
• M11: 3,225,480 km (0.118 R)
• M12: 3,467,529 km (0.073 R)
• M13: 3,932,778 km (0.116 R)
• M14: 4,266,232 km (0.105 R)
• M15: 4,455,473 km (0.101 R)
• M16: 5,000,010 km (0.099 R)
• M17: 5,320,747 km (0.089 R)
• M18: 5,689,357 km (0.094 R)
• M19: 6,108,679 km (0.089 R)
• M20: 6,322,006 km (0.108 R)
• M21: 6,756,139 km (0.083 R)
• M22: 6,844,103 km (0.059 R)
• M23: 8,115,535 km (0.049 R)
• M24: 8,539,495 km (0.111 R)
• M25: 9,213,284 km (0.053 R)
• M26: 9,903,977 km (0.114 R)
• M27: 10,356,810 km (0.115 R)
• M28: 13,212,334 km (0.043 R)
• M29: 13,599,344 km (0.079 R)
• M30: 14,611,374 km (0.079 R)
• M31: 14,725,367 km (0.117 R)
• M32: 14,896,806 km (0.066 R)
• M33: 15,241,779 km (0.116 R)
• M34: 15,415,163 km (0.079 R)
• M35: 15,822,518 km (0.092 R)
• M36: 16,469,678 km (0.038 R)
• M37: 17,607,819 km (0.089 R)
• M38: 19,393,270 km (0.106 R)
• M39: 19,959,049 km (0.114 R)
• M40: 20,466,485 km (0.1 R)
• M41: 20,913,932 km (0.107 R)
• M42: 21,558,848 km (0.104 R)
• M43: 21,688,550 km (0.081 R)
• M44: 22,210,197 km (0.119 R)
• M45: 23,265,910 km (0.086 R)
• M46: 24,270,310 km (0.059 R)
• M47: 24,405,397 km (0.1 R)
• M48: 24,608,251 km (0.03 R)
• M49: 28,855,036 km (0.087 R)
• M50: 29,213,023 km (0.056 R)
• M51: 30,513,926 km (0.114 R)
• M52: 30,878,646 km (0.101 R)
• M53: 31,244,862 km (0.119 R)
• M54: 33,022,384 km (0.102 R)
• M55: 33,396,827 km (0.109 R)
• M56: 34,604,531 km (0.098 R)
• M57: 35,137,398 km (0.049 R)
• M58: 35,366,582 km (0.119 R)
• M59: 35,672,959 km (0.066 R)
• M60: 35,903,339 km (0.066 R)
• M61: 35,980,233 km (0.065 R)
• M62: 36,365,447 km (0.083 R)
• M63: 36,907,141 km (0.085 R)
• M64: 37,140,215 km (0.114 R)
• M65: 38,548,230 km (0.086 R)
• M66: 38,705,756 km (0.093 R)
• M67: 39,179,682 km (0.064 R)
• M68: 39,417,393 km (0.099 R)
• M69: 39,496,680 km (0.12 R)
• M70: 40,213,104 km (0.047 R)
• M71: 42,225,345 km (0.068 R)
• M72: 43,530,288 km (0.103 R)
• M73: 45,762,288 km (0.068 R)
• M74: 46,766,239 km (0.083 R)
• M75: 47,439,579 km (0.102 R)
• M76: 47,946,716 km (0.043 R)
• M77: 48,966,225 km (0.059 R)
• M78: 49,136,767 km (0.085 R)
• M79: 49,735,607 km (0.09 R)
• M80: 51,632,957 km (0.098 R)
• M81: 52,154,605 km (0.076 R)
• M82: 52,940,143 km (0.038 R)
• M83: 53,115,322 km (0.054 R)
• M84: 54,170,137 km (0.119 R)
• M85: 55,676,139 km (0.108 R)
• M86: 55,765,149 km (0.087 R)
• M87: 56,479,031 km (0.115 R)
• M88: 57,016,386 km (0.093 R)
• M89: 57,735,503 km (0.11 R)
• M90: 57,825,711 km (0.111 R)
• M91: 60,276,124 km (0.115 R)
• M92: 60,458,932 km (0.078 R)
• M93: 61,100,408 km (0.105 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 10,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit