🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 258 Days

Day: 47.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,549,522 km

• M1: 55,650 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.96 AU

Year: 268 Days

Day: 28.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.18 AU

Year: 375 Days

Day: 41.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,549,522 km

• M1: 61,186 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 511 Days

Day: 27.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.7 AU

Year: 621 Days

Day: 40.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.87 AU - 3.07 AU

Year: 1455 Days

Day: 38.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,549,522 km

• M1: 446,998 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 9.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.37 AU - 10.23 AU

Year: 8961 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,549,522 km

• M1: 124,615 km (0.113 R)
• M2: 202,855 km (0.12 R)
• M3: 509,381 km (0.11 R)
• M4: 862,881 km (0.093 R)
• M5: 1,042,847 km (0.097 R)
• M6: 1,195,885 km (0.071 R)
• M7: 1,482,066 km (0.063 R)
• M8: 1,801,308 km (0.03 R)
• M9: 2,010,446 km (0.114 R)
• M10: 2,166,476 km (0.07 R)
• M11: 2,339,112 km (0.096 R)
• M12: 2,427,225 km (0.093 R)
• M13: 3,297,287 km (0.095 R)
• M14: 3,382,109 km (0.075 R)
• M15: 3,467,828 km (0.06 R)
• M16: 3,539,785 km (0.071 R)
• M17: 3,655,873 km (0.108 R)
• M18: 3,996,806 km (0.076 R)
• M19: 4,072,353 km (0.054 R)
• M20: 4,301,836 km (0.086 R)
• M21: 4,535,508 km (0.114 R)
• M22: 4,805,383 km (0.111 R)
• M23: 4,869,710 km (0.092 R)
• M24: 5,162,623 km (0.037 R)
• M25: 5,344,534 km (0.077 R)
• M26: 5,697,585 km (0.058 R)
• M27: 5,782,706 km (0.073 R)
• M28: 6,215,044 km (0.078 R)
• M29: 6,532,939 km (0.12 R)
• M30: 6,693,757 km (0.103 R)
• M31: 6,801,766 km (0.076 R)
• M32: 7,536,741 km (0.094 R)
• M33: 7,970,724 km (0.065 R)
• M34: 8,942,063 km (0.066 R)
• M35: 9,220,764 km (0.112 R)
• M36: 9,320,995 km (0.096 R)
• M37: 9,461,916 km (0.081 R)
• M38: 9,705,162 km (0.1 R)
• M39: 10,197,937 km (0.09 R)
• M40: 11,336,227 km (0.105 R)
• M41: 12,161,260 km (0.101 R)
• M42: 12,293,355 km (0.115 R)
• M43: 12,714,622 km (0.1 R)
• M44: 13,208,295 km (0.057 R)
• M45: 13,685,512 km (0.085 R)
• M46: 13,914,696 km (0.093 R)
• M47: 14,961,881 km (0.098 R)
• M48: 15,316,578 km (0.084 R)
• M49: 15,962,093 km (0.1 R)
• M50: 16,106,754 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 14.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.55 AU - 11.07 AU

Year: 13319 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,549,522 km

• M1: 190,438 km (0.113 R)
• M2: 628,909 km (0.114 R)
• M3: 822,788 km (0.11 R)
• M4: 1,058,854 km (0.111 R)
• M5: 1,503,159 km (0.061 R)
• M6: 2,357,214 km (0.04 R)
• M7: 2,498,584 km (0.062 R)
• M8: 2,642,796 km (0.111 R)
• M9: 2,760,081 km (0.066 R)
• M10: 2,879,310 km (0.029 R)
• M11: 3,373,881 km (0.097 R)
• M12: 3,533,950 km (0.052 R)
• M13: 4,477,315 km (0.083 R)
• M14: 4,582,931 km (0.038 R)
• M15: 4,941,068 km (0.114 R)
• M16: 5,160,379 km (0.064 R)
• M17: 5,608,723 km (0.119 R)
• M18: 5,837,608 km (0.071 R)
• M19: 6,503,319 km (0.075 R)
• M20: 6,744,022 km (0.058 R)
• M21: 6,906,186 km (0.115 R)
• M22: 7,110,686 km (0.11 R)
• M23: 7,442,195 km (0.104 R)
• M24: 8,163,556 km (0.086 R)
• M25: 9,535,967 km (0.111 R)
• M26: 9,994,035 km (0.117 R)
• M27: 10,365,636 km (0.096 R)
• M28: 12,241,743 km (0.108 R)
• M29: 12,440,110 km (0.083 R)
• M30: 13,244,049 km (0.081 R)
• M31: 13,345,776 km (0.075 R)
• M32: 14,013,132 km (0.12 R)
• M33: 14,324,894 km (0.12 R)
• M34: 14,429,163 km (0.084 R)
• M35: 15,167,279 km (0.115 R)
• M36: 15,540,975 km (0.107 R)
• M37: 15,863,657 km (0.063 R)
• M38: 15,971,667 km (0.098 R)
• M39: 16,406,398 km (0.104 R)
• M40: 16,570,358 km (0.1 R)
• M41: 16,680,013 km (0.1 R)
• M42: 16,845,019 km (0.105 R)
• M43: 17,398,681 km (0.054 R)
• M44: 20,080,672 km (0.109 R)
• M45: 21,678,826 km (0.051 R)
• M46: 22,766,851 km (0.077 R)
• M47: 23,317,671 km (0.099 R)
• M48: 23,502,125 km (0.106 R)
• M49: 23,748,961 km (0.077 R)
• M50: 24,245,327 km (0.095 R)
• M51: 24,557,238 km (0.115 R)
• M52: 26,328,328 km (0.08 R)
• M53: 26,906,374 km (0.055 R)
• M54: 27,035,477 km (0.088 R)
• M55: 27,683,684 km (0.084 R)
• M56: 28,336,978 km (0.074 R)
• M57: 29,658,975 km (0.072 R)
• M58: 29,792,266 km (0.114 R)
• M59: 29,992,578 km (0.089 R)
• M60: 31,611,376 km (0.118 R)
• M61: 31,747,511 km (0.109 R)
• M62: 32,088,893 km (0.105 R)
• M63: 32,844,063 km (0.055 R)
• M64: 34,092,308 km (0.106 R)
• M65: 34,232,032 km (0.12 R)
• M66: 35,003,658 km (0.112 R)
• M67: 35,922,937 km (0.031 R)
• M68: 38,291,969 km (0.072 R)
• M69: 38,873,904 km (0.073 R)
• M70: 39,239,073 km (0.114 R)
• M71: 39,385,379 km (0.119 R)
• M72: 39,972,850 km (0.114 R)
• M73: 40,415,211 km (0.066 R)
• M74: 40,637,065 km (0.064 R)
• M75: 40,785,167 km (0.111 R)
• M76: 40,933,568 km (0.116 R)
• M77: 42,126,312 km (0.066 R)
• M78: 42,501,503 km (0.072 R)
• M79: 44,165,031 km (0.116 R)
• M80: 45,695,866 km (0.104 R)
• M81: 46,467,791 km (0.079 R)
• M82: 47,088,473 km (0.092 R)
• M83: 47,555,817 km (0.103 R)
• M84: 48,966,973 km (0.074 R)
• M85: 49,203,488 km (0.091 R)
• M86: 49,440,451 km (0.063 R)
• M87: 49,756,850 km (0.107 R)
• M88: 52,958,394 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.5

Radius: 8

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.94 AU - 16.3 AU

Year: 18836 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,549,522 km

• M1: 307,573 km (0.071 R)
• M2: 471,682 km (0.069 R)
• M3: 711,338 km (0.065 R)
• M4: 807,978 km (0.051 R)
• M5: 1,698,833 km (0.098 R)
• M6: 2,280,470 km (0.118 R)
• M7: 2,536,881 km (0.082 R)
• M8: 2,649,677 km (0.073 R)
• M9: 4,040,339 km (0.118 R)
• M10: 4,261,295 km (0.056 R)
• M11: 4,854,301 km (0.043 R)
• M12: 4,994,774 km (0.098 R)
• M13: 5,327,928 km (0.05 R)
• M14: 5,816,365 km (0.118 R)
• M15: 5,965,813 km (0.07 R)
• M16: 6,575,874 km (0.109 R)
• M17: 6,627,634 km (0.063 R)
• M18: 7,312,643 km (0.032 R)
• M19: 8,522,441 km (0.118 R)
• M20: 9,150,453 km (0.079 R)
• M21: 9,382,479 km (0.052 R)
• M22: 10,210,055 km (0.112 R)
• M23: 10,815,328 km (0.083 R)
• M24: 10,999,183 km (0.073 R)
• M25: 12,060,730 km (0.065 R)
• M26: 12,379,074 km (0.107 R)
• M27: 12,829,513 km (0.1 R)
• M28: 13,746,249 km (0.103 R)
• M29: 16,059,631 km (0.109 R)
• M30: 16,199,355 km (0.051 R)
• M31: 16,621,221 km (0.057 R)
• M32: 17,403,917 km (0.028 R)
• M33: 18,198,581 km (0.107 R)
• M34: 20,274,401 km (0.108 R)
• M35: 21,186,649 km (0.111 R)
• M36: 22,190,151 km (0.047 R)
• M37: 22,580,153 km (0.095 R)
• M38: 23,843,507 km (0.119 R)
• M39: 23,923,243 km (0.095 R)
• M40: 24,725,386 km (0.08 R)
• M41: 24,886,952 km (0.117 R)
• M42: 24,967,735 km (0.116 R)
• M43: 26,109,167 km (0.093 R)
• M44: 27,017,824 km (0.095 R)
• M45: 27,267,503 km (0.088 R)
• M46: 27,685,180 km (0.11 R)
• M47: 31,364,241 km (0.082 R)
• M48: 32,949,380 km (0.106 R)
• M49: 35,193,797 km (0.03 R)
• M50: 35,557,469 km (0.104 R)
• M51: 36,563,964 km (0.119 R)
• M52: 36,932,274 km (0.048 R)
• M53: 37,116,877 km (0.111 R)
• M54: 38,231,082 km (0.051 R)
• M55: 38,698,576 km (0.064 R)
• M56: 38,979,969 km (0.069 R)
• M57: 39,356,208 km (0.093 R)
• M58: 40,017,580 km (0.066 R)
• M59: 40,492,254 km (0.073 R)
• M60: 41,255,502 km (0.085 R)
• M61: 41,638,922 km (0.029 R)
• M62: 42,312,860 km (0.076 R)
• M63: 42,409,351 km (0.065 R)
• M64: 42,505,991 km (0.064 R)
• M65: 43,476,432 km (0.119 R)
• M66: 44,748,762 km (0.081 R)
• M67: 45,934,176 km (0.084 R)
• M68: 47,831,974 km (0.096 R)
• M69: 49,653,478 km (0.102 R)
• M70: 49,959,256 km (0.069 R)
• M71: 50,982,954 km (0.104 R)
• M72: 52,739,383 km (0.095 R)
• M73: 55,463,560 km (0.098 R)
• M74: 55,886,773 km (0.114 R)
• M75: 57,911,281 km (0.1 R)
• M76: 61,593,931 km (0.084 R)
• M77: 61,812,793 km (0.117 R)
• M78: 63,021,843 km (0.089 R)
• M79: 63,684,562 km (0.109 R)
• M80: 64,127,670 km (0.058 R)
• M81: 66,134,227 km (0.115 R)
• M82: 66,582,871 km (0.102 R)
• M83: 69,980,388 km (0.093 R)
• M84: 71,355,043 km (0.079 R)
• M85: 75,766,534 km (0.069 R)
• M86: 78,005,267 km (0.055 R)
• M87: 78,360,711 km (0.098 R)
• M88: 78,954,465 km (0.069 R)
• M89: 79,430,336 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit