🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.54 AU - 0.86 AU

Year: 210 Days

Day: 14.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.24 AU - 1.34 AU

Year: 525 Days

Day: 22.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.2

Radius: 4.2

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.07 AU - 13.69 AU

Year: 16556 Days

Day: 19.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,217,868 km

• M1: 167,101 km (0.066 R)
• M2: 484,996 km (0.082 R)
• M3: 882,029 km (0.087 R)
• M4: 1,063,342 km (0.099 R)
• M5: 1,418,487 km (0.07 R)
• M6: 2,203,876 km (0.118 R)
• M7: 2,276,431 km (0.055 R)
• M8: 2,449,067 km (0.118 R)
• M9: 3,072,591 km (0.118 R)
• M10: 3,946,093 km (0.117 R)
• M11: 4,064,125 km (0.104 R)
• M12: 4,153,286 km (0.055 R)
• M13: 5,968,357 km (0.101 R)
• M14: 6,002,166 km (0.055 R)
• M15: 6,446,920 km (0.045 R)
• M16: 7,116,072 km (0.088 R)
• M17: 8,216,663 km (0.103 R)
• M18: 8,519,150 km (0.112 R)
• M19: 8,709,887 km (0.111 R)
• M20: 9,685,116 km (0.099 R)
• M21: 10,408,421 km (0.085 R)
• M22: 10,449,112 km (0.076 R)
• M23: 11,525,469 km (0.117 R)
• M24: 11,694,215 km (0.119 R)
• M25: 11,736,551 km (0.106 R)
• M26: 13,249,135 km (0.051 R)
• M27: 14,230,797 km (0.098 R)
• M28: 14,411,810 km (0.096 R)
• M29: 14,959,488 km (0.115 R)
• M30: 17,554,712 km (0.094 R)
• M31: 17,603,181 km (0.074 R)
• M32: 18,188,259 km (0.11 R)
• M33: 18,335,463 km (0.078 R)
• M34: 18,384,681 km (0.053 R)
• M35: 18,680,585 km (0.073 R)
• M36: 19,728,818 km (0.06 R)
• M37: 20,133,031 km (0.104 R)
• M38: 20,387,198 km (0.104 R)
• M39: 20,898,523 km (0.05 R)
• M40: 21,569,619 km (0.067 R)
• M41: 22,510,291 km (0.099 R)
• M42: 23,411,020 km (0.065 R)
• M43: 23,678,201 km (0.066 R)
• M44: 24,107,697 km (0.047 R)
• M45: 24,865,709 km (0.068 R)
• M46: 25,961,813 km (0.062 R)
• M47: 27,017,824 km (0.091 R)
• M48: 27,522,867 km (0.104 R)
• M49: 27,917,805 km (0.107 R)
• M50: 28,999,398 km (0.078 R)
• M51: 29,343,772 km (0.046 R)
• M52: 29,978,665 km (0.115 R)
• M53: 30,094,604 km (0.097 R)
• M54: 30,210,692 km (0.105 R)
• M55: 30,501,510 km (0.102 R)
• M56: 30,559,703 km (0.114 R)
• M57: 30,734,733 km (0.111 R)
• M58: 32,741,888 km (0.097 R)
• M59: 33,280,290 km (0.037 R)
• M60: 34,184,011 km (0.115 R)
• M61: 34,486,947 km (0.108 R)
• M62: 34,547,683 km (0.107 R)
• M63: 34,790,930 km (0.108 R)
• M64: 35,034,625 km (0.12 R)
• M65: 36,509,211 km (0.101 R)
• M66: 36,819,028 km (0.078 R)
• M67: 38,884,975 km (0.091 R)
• M68: 39,138,094 km (0.116 R)
• M69: 39,772,838 km (0.108 R)
• M70: 40,347,144 km (0.104 R)
• M71: 40,731,461 km (0.115 R)
• M72: 41,117,124 km (0.049 R)
• M73: 42,411,146 km (0.074 R)
• M74: 42,476,221 km (0.095 R)
• M75: 43,455,937 km (0.038 R)
• M76: 43,915,652 km (0.088 R)

Asteroid Belt

Center: 14.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.7

Radius: 6

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.7 AU - 16.24 AU

Year: 22858 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,217,868 km

• M1: 94,396 km (0.054 R)
• M2: 329,564 km (0.034 R)
• M3: 383,569 km (0.099 R)
• M4: 460,462 km (0.062 R)
• M5: 501,153 km (0.073 R)
• M6: 699,819 km (0.082 R)
• M7: 974,630 km (0.027 R)
• M8: 1,137,991 km (0.103 R)
• M9: 1,460,225 km (0.086 R)
• M10: 1,776,924 km (0.114 R)
• M11: 2,045,452 km (0.115 R)
• M12: 3,445,538 km (0.049 R)
• M13: 4,080,581 km (0.068 R)
• M14: 5,551,876 km (0.06 R)
• M15: 8,694,179 km (0.056 R)
• M16: 8,919,923 km (0.04 R)
• M17: 10,137,051 km (0.028 R)
• M18: 10,255,682 km (0.113 R)
• M19: 10,554,130 km (0.048 R)
• M20: 11,159,852 km (0.063 R)
• M21: 14,087,631 km (0.039 R)
• M22: 14,153,754 km (0.048 R)
• M23: 14,888,279 km (0.112 R)
• M24: 15,158,453 km (0.066 R)
• M25: 16,813,155 km (0.105 R)
• M26: 16,953,627 km (0.099 R)
• M27: 19,473,903 km (0.103 R)
• M28: 20,066,310 km (0.092 R)
• M29: 20,289,959 km (0.109 R)
• M30: 22,339,600 km (0.092 R)
• M31: 25,012,914 km (0.055 R)
• M32: 26,877,801 km (0.092 R)
• M33: 27,124,338 km (0.091 R)
• M34: 27,536,779 km (0.101 R)
• M35: 29,545,729 km (0.098 R)
• M36: 32,035,486 km (0.102 R)
• M37: 32,384,199 km (0.073 R)
• M38: 33,525,930 km (0.113 R)
• M39: 33,702,755 km (0.052 R)
• M40: 33,880,028 km (0.043 R)
• M41: 35,308,239 km (0.089 R)
• M42: 35,939,243 km (0.102 R)
• M43: 36,029,750 km (0.102 R)
• M44: 36,938,407 km (0.051 R)
• M45: 37,854,694 km (0.11 R)
• M46: 38,223,303 km (0.066 R)
• M47: 38,408,057 km (0.083 R)
• M48: 38,871,212 km (0.107 R)
• M49: 39,149,912 km (0.085 R)
• M50: 39,522,710 km (0.094 R)
• M51: 39,802,907 km (0.117 R)
• M52: 40,365,545 km (0.11 R)
• M53: 40,459,642 km (0.066 R)
• M54: 41,119,817 km (0.116 R)
• M55: 42,546,682 km (0.037 R)
• M56: 42,642,275 km (0.116 R)
• M57: 43,796,273 km (0.103 R)
• M58: 45,057,831 km (0.114 R)
• M59: 45,448,432 km (0.11 R)
• M60: 48,713,405 km (0.116 R)
• M61: 50,020,292 km (0.048 R)
• M62: 50,222,249 km (0.04 R)
• M63: 51,950,853 km (0.119 R)
• M64: 52,462,926 km (0.115 R)
• M65: 53,595,532 km (0.087 R)
• M66: 55,465,954 km (0.054 R)
• M67: 55,675,092 km (0.099 R)
• M68: 56,514,336 km (0.092 R)
• M69: 56,830,137 km (0.083 R)
• M70: 57,463,534 km (0.08 R)
• M71: 58,099,175 km (0.083 R)
• M72: 59,163,863 km (0.12 R)
• M73: 61,528,707 km (0.042 R)
• M74: 62,722,647 km (0.106 R)
• M75: 62,831,554 km (0.096 R)
• M76: 63,924,217 km (0.06 R)
• M77: 64,582,897 km (0.117 R)
• M78: 65,796,135 km (0.114 R)
• M79: 68,693,846 km (0.1 R)
• M80: 70,045,164 km (0.062 R)
• M81: 71,291,613 km (0.094 R)
• M82: 73,232,197 km (0.078 R)
• M83: 73,806,353 km (0.098 R)
• M84: 75,190,134 km (0.096 R)
• M85: 75,305,923 km (0.093 R)
• M86: 75,885,315 km (0.104 R)
• M87: 76,582,591 km (0.031 R)
• M88: 76,815,515 km (0.11 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit