🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.52 AU - 0.74 AU

Year: 211 Days

Day: 47.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,414,325 km

• M1: 230,530 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.99 AU

Year: 296 Days

Day: 18.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,414,325 km

• M1: 72,555 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.99 AU - 1.51 AU

Year: 589 Days

Day: 44.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.14 AU - 2.4 AU

Year: 1442 Days

Day: 31 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,414,325 km

• M1: 780,452 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.32 AU - 2.36 AU

Year: 1510 Days

Day: 36.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 13.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.03 AU - 4.49 AU

Year: 3075 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,414,325 km

• M1: 188,793 km (0.084 R)
• M2: 283,787 km (0.097 R)
• M3: 471,981 km (0.084 R)
• M4: 559,197 km (0.119 R)
• M5: 683,064 km (0.099 R)
• M6: 796,459 km (0.075 R)
• M7: 1,254,977 km (0.079 R)
• M8: 1,398,740 km (0.074 R)
• M9: 1,703,621 km (0.052 R)
• M10: 1,924,128 km (0.088 R)
• M11: 2,426,029 km (0.089 R)
• M12: 2,591,484 km (0.034 R)
• M13: 2,881,255 km (0.116 R)
• M14: 3,021,428 km (0.064 R)
• M15: 3,235,952 km (0.099 R)
• M16: 3,548,761 km (0.111 R)
• M17: 4,363,471 km (0.107 R)
• M18: 5,192,243 km (0.085 R)
• M19: 5,471,991 km (0.081 R)
• M20: 5,690,703 km (0.103 R)
• M21: 5,912,407 km (0.031 R)
• M22: 6,617,611 km (0.052 R)
• M23: 6,780,673 km (0.06 R)
• M24: 6,921,445 km (0.114 R)
• M25: 7,182,044 km (0.087 R)
• M26: 7,277,637 km (0.109 R)
• M27: 7,446,084 km (0.109 R)
• M28: 8,182,106 km (0.101 R)
• M29: 8,457,964 km (0.116 R)
• M30: 8,584,225 km (0.093 R)
• M31: 8,813,409 km (0.044 R)
• M32: 8,941,465 km (0.033 R)
• M33: 9,122,029 km (0.111 R)
• M34: 9,251,581 km (0.118 R)
• M35: 9,539,108 km (0.066 R)
• M36: 10,609,032 km (0.112 R)
• M37: 10,718,089 km (0.118 R)
• M38: 11,130,530 km (0.111 R)
• M39: 11,716,804 km (0.056 R)
• M40: 11,942,847 km (0.106 R)
• M41: 12,084,815 km (0.08 R)
• M42: 12,198,809 km (0.105 R)
• M43: 12,803,184 km (0.119 R)
• M44: 12,977,765 km (0.115 R)
• M45: 13,713,338 km (0.084 R)
• M46: 14,161,234 km (0.083 R)
• M47: 14,341,798 km (0.115 R)
• M48: 14,826,795 km (0.059 R)
• M49: 14,949,016 km (0.095 R)
• M50: 15,875,625 km (0.111 R)
• M51: 16,757,205 km (0.078 R)
• M52: 16,948,242 km (0.053 R)
• M53: 17,108,012 km (0.096 R)
• M54: 17,622,480 km (0.07 R)
• M55: 18,174,795 km (0.06 R)
• M56: 18,732,645 km (0.103 R)
• M57: 19,163,188 km (0.1 R)
• M58: 19,363,051 km (0.102 R)
• M59: 19,731,062 km (0.116 R)
• M60: 20,067,657 km (0.095 R)
• M61: 20,270,661 km (0.034 R)
• M62: 20,372,388 km (0.106 R)
• M63: 20,542,181 km (0.089 R)
• M64: 20,712,573 km (0.05 R)
• M65: 20,815,048 km (0.101 R)
• M66: 20,917,672 km (0.1 R)
• M67: 22,162,177 km (0.054 R)
• M68: 22,617,552 km (0.06 R)
• M69: 22,934,550 km (0.044 R)
• M70: 23,359,708 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 13.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.15 AU - 6.19 AU

Year: 4958 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,414,325 km

• M1: 178,171 km (0.116 R)
• M2: 284,685 km (0.11 R)
• M3: 613,351 km (0.092 R)
• M4: 973,284 km (0.105 R)
• M5: 1,131,259 km (0.069 R)
• M6: 1,385,426 km (0.119 R)
• M7: 1,500,317 km (0.059 R)
• M8: 1,978,581 km (0.117 R)
• M9: 2,364,245 km (0.053 R)
• M10: 2,519,079 km (0.117 R)
• M11: 2,709,517 km (0.092 R)
• M12: 3,004,075 km (0.093 R)
• M13: 3,624,906 km (0.107 R)
• M14: 3,714,366 km (0.118 R)
• M15: 3,950,431 km (0.085 R)
• M16: 4,342,228 km (0.109 R)
• M17: 4,437,372 km (0.057 R)
• M18: 5,063,140 km (0.036 R)
• M19: 5,163,520 km (0.085 R)
• M20: 5,550,829 km (0.078 R)
• M21: 5,675,145 km (0.066 R)
• M22: 5,821,452 km (0.101 R)
• M23: 5,926,619 km (0.097 R)
• M24: 6,160,440 km (0.059 R)
• M25: 6,289,244 km (0.116 R)
• M26: 6,375,562 km (0.115 R)
• M27: 6,659,050 km (0.03 R)
• M28: 7,036,186 km (0.096 R)
• M29: 7,511,608 km (0.077 R)
• M30: 7,904,303 km (0.09 R)
• M31: 8,044,476 km (0.102 R)
• M32: 8,374,788 km (0.057 R)
• M33: 8,470,082 km (0.087 R)
• M34: 8,757,908 km (0.103 R)
• M35: 9,367,968 km (0.104 R)
• M36: 9,466,852 km (0.028 R)
• M37: 9,590,869 km (0.12 R)
• M38: 10,219,629 km (0.107 R)
• M39: 10,500,574 km (0.119 R)
• M40: 10,629,078 km (0.107 R)
• M41: 10,861,853 km (0.081 R)
• M42: 11,044,063 km (0.044 R)
• M43: 11,358,667 km (0.047 R)
• M44: 11,543,570 km (0.102 R)
• M45: 11,782,777 km (0.079 R)
• M46: 12,374,586 km (0.074 R)
• M47: 12,756,210 km (0.059 R)
• M48: 12,920,918 km (0.114 R)
• M49: 13,058,847 km (0.084 R)
• M50: 13,336,052 km (0.107 R)
• M51: 13,559,102 km (0.083 R)
• M52: 13,671,151 km (0.103 R)
• M53: 13,868,022 km (0.092 R)
• M54: 14,378,450 km (0.038 R)
• M55: 14,866,139 km (0.108 R)
• M56: 15,213,804 km (0.116 R)
• M57: 15,301,169 km (0.11 R)
• M58: 15,946,535 km (0.084 R)
• M59: 16,064,867 km (0.103 R)
• M60: 16,183,498 km (0.048 R)
• M61: 16,901,418 km (0.113 R)
• M62: 17,446,552 km (0.066 R)
• M63: 18,244,358 km (0.03 R)
• M64: 18,523,208 km (0.109 R)
• M65: 18,647,674 km (0.043 R)
• M66: 18,991,300 km (0.094 R)
• M67: 19,748,265 km (0.11 R)
• M68: 20,322,572 km (0.092 R)
• M69: 20,450,927 km (0.07 R)
• M70: 21,454,878 km (0.044 R)
• M71: 21,683,763 km (0.081 R)
• M72: 22,012,130 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 15

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.53 AU - 6.99 AU

Year: 6606 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,414,325 km

• M1: 300,243 km (0.111 R)
• M2: 395,537 km (0.067 R)
• M3: 698,772 km (0.077 R)
• M4: 831,914 km (0.082 R)
• M5: 1,272,180 km (0.03 R)
• M6: 1,527,993 km (0.069 R)
• M7: 1,671,607 km (0.106 R)
• M8: 1,801,308 km (0.116 R)
• M9: 1,896,003 km (0.035 R)
• M10: 2,211,206 km (0.098 R)
• M11: 2,586,398 km (0.057 R)
• M12: 2,694,258 km (0.109 R)
• M13: 2,803,763 km (0.028 R)
• M14: 3,004,673 km (0.103 R)
• M15: 3,118,517 km (0.072 R)
• M16: 3,350,544 km (0.038 R)
• M17: 3,807,266 km (0.051 R)
• M18: 4,182,158 km (0.098 R)
• M19: 4,516,809 km (0.119 R)
• M20: 4,700,664 km (0.073 R)
• M21: 4,860,285 km (0.092 R)
• M22: 5,600,944 km (0.072 R)
• M23: 5,913,005 km (0.105 R)
• M24: 6,028,046 km (0.119 R)
• M25: 7,248,765 km (0.085 R)
• M26: 7,682,898 km (0.065 R)
• M27: 7,840,125 km (0.108 R)
• M28: 8,221,600 km (0.115 R)
• M29: 8,414,731 km (0.102 R)
• M30: 9,302,295 km (0.049 R)
• M31: 9,436,334 km (0.028 R)
• M32: 9,638,740 km (0.119 R)
• M33: 9,740,317 km (0.088 R)
• M34: 10,116,406 km (0.109 R)
• M35: 10,531,989 km (0.117 R)
• M36: 10,636,857 km (0.049 R)
• M37: 10,812,186 km (0.116 R)
• M38: 10,988,562 km (0.085 R)
• M39: 12,067,163 km (0.084 R)
• M40: 12,286,922 km (0.116 R)
• M41: 12,656,279 km (0.07 R)
• M42: 13,029,227 km (0.09 R)
• M43: 13,824,190 km (0.079 R)
• M44: 14,830,385 km (0.119 R)
• M45: 14,987,163 km (0.103 R)
• M46: 15,105,346 km (0.109 R)
• M47: 16,100,920 km (0.083 R)
• M48: 16,586,514 km (0.076 R)
• M49: 16,708,586 km (0.116 R)
• M50: 17,200,165 km (0.064 R)
• M51: 18,281,458 km (0.087 R)
• M52: 19,213,752 km (0.097 R)
• M53: 19,384,892 km (0.033 R)
• M54: 21,345,223 km (0.032 R)
• M55: 22,057,308 km (0.105 R)
• M56: 22,236,676 km (0.115 R)
• M57: 22,371,464 km (0.094 R)
• M58: 23,185,725 km (0.088 R)
• M59: 24,055,936 km (0.096 R)
• M60: 24,194,314 km (0.093 R)
• M61: 24,332,991 km (0.085 R)
• M62: 25,170,291 km (0.118 R)
• M63: 26,873,462 km (0.108 R)
• M64: 27,160,840 km (0.076 R)
• M65: 27,932,466 km (0.09 R)
• M66: 28,126,494 km (0.116 R)
• M67: 28,272,352 km (0.078 R)
• M68: 29,595,994 km (0.051 R)
• M69: 29,843,279 km (0.074 R)
• M70: 29,991,980 km (0.064 R)
• M71: 31,241,122 km (0.063 R)
• M72: 31,644,438 km (0.109 R)
• M73: 32,100,262 km (0.11 R)
• M74: 32,762,382 km (0.086 R)
• M75: 32,967,032 km (0.117 R)
• M76: 33,069,657 km (0.061 R)
• M77: 33,326,217 km (0.07 R)
• M78: 34,828,179 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 9.3

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.21 AU - 8.31 AU

Year: 7413 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,414,325 km

• M1: 134,339 km (0.043 R)
• M2: 213,027 km (0.087 R)
• M3: 294,409 km (0.098 R)
• M4: 462,557 km (0.101 R)
• M5: 526,285 km (0.095 R)
• M6: 593,455 km (0.115 R)
• M7: 664,065 km (0.117 R)
• M8: 768,185 km (0.062 R)
• M9: 861,983 km (0.106 R)
• M10: 1,390,063 km (0.037 R)
• M11: 1,467,256 km (0.035 R)
• M12: 1,545,944 km (0.12 R)
• M13: 1,666,819 km (0.046 R)
• M14: 1,917,994 km (0.063 R)
• M15: 2,004,611 km (0.118 R)
• M16: 2,092,425 km (0.031 R)
• M17: 2,249,354 km (0.032 R)
• M18: 2,480,183 km (0.037 R)
• M19: 3,348,300 km (0.104 R)
• M20: 3,666,195 km (0.117 R)
• M21: 3,938,463 km (0.11 R)
• M22: 5,032,622 km (0.111 R)
• M23: 5,244,004 km (0.113 R)
• M24: 6,704,378 km (0.109 R)
• M25: 7,582,069 km (0.119 R)
• M26: 7,755,154 km (0.117 R)
• M27: 7,964,441 km (0.037 R)
• M28: 8,567,470 km (0.116 R)
• M29: 8,747,735 km (0.095 R)
• M30: 9,481,064 km (0.061 R)
• M31: 9,630,213 km (0.054 R)
• M32: 9,742,412 km (0.099 R)
• M33: 10,656,455 km (0.045 R)
• M34: 11,084,604 km (0.083 R)
• M35: 11,957,657 km (0.106 R)
• M36: 12,038,141 km (0.068 R)
• M37: 12,647,303 km (0.075 R)
• M38: 13,183,462 km (0.026 R)
• M39: 13,769,138 km (0.087 R)
• M40: 14,406,125 km (0.11 R)
• M41: 14,491,845 km (0.104 R)
• M42: 14,965,921 km (0.094 R)
• M43: 15,489,064 km (0.101 R)
• M44: 15,929,480 km (0.088 R)
• M45: 16,062,473 km (0.117 R)
• M46: 16,374,085 km (0.026 R)
• M47: 16,553,154 km (0.114 R)
• M48: 18,100,594 km (0.07 R)
• M49: 18,193,046 km (0.076 R)
• M50: 18,891,668 km (0.119 R)
• M51: 19,884,250 km (0.097 R)
• M52: 20,218,900 km (0.055 R)
• M53: 20,459,154 km (0.118 R)
• M54: 20,651,986 km (0.038 R)
• M55: 21,039,445 km (0.098 R)
• M56: 21,625,120 km (0.11 R)
• M57: 22,166,664 km (0.106 R)
• M58: 23,615,969 km (0.041 R)
• M59: 24,021,080 km (0.116 R)
• M60: 24,377,571 km (0.066 R)
• M61: 24,633,234 km (0.102 R)
• M62: 24,787,021 km (0.114 R)
• M63: 25,250,475 km (0.052 R)
• M64: 25,560,891 km (0.077 R)
• M65: 27,079,608 km (0.108 R)
• M66: 27,397,354 km (0.11 R)
• M67: 27,823,110 km (0.112 R)
• M68: 28,573,343 km (0.099 R)
• M69: 29,005,082 km (0.095 R)
• M70: 29,493,370 km (0.084 R)
• M71: 31,306,795 km (0.03 R)
• M72: 31,696,198 km (0.086 R)
• M73: 32,535,742 km (0.097 R)
• M74: 33,043,028 km (0.112 R)
• M75: 33,156,124 km (0.089 R)
• M76: 33,609,854 km (0.104 R)
• M77: 34,179,822 km (0.052 R)
• M78: 35,040,608 km (0.099 R)
• M79: 36,491,259 km (0.091 R)
• M80: 36,549,752 km (0.079 R)
• M81: 37,018,292 km (0.112 R)
• M82: 38,436,031 km (0.066 R)
• M83: 40,052,137 km (0.075 R)
• M84: 40,353,876 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit