🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.06 AU - 1.3 AU

Year: 471 Days

Day: 29.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.83 AU - 4.09 AU

Year: 2893 Days

Day: 25.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 9.3

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.87 AU - 9.21 AU

Year: 8369 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 111,033,925 km

• M1: 131,796 km (0.099 R)
• M2: 225,594 km (0.117 R)
• M3: 284,984 km (0.091 R)
• M4: 751,580 km (0.034 R)
• M5: 905,067 km (0.059 R)
• M6: 1,013,526 km (0.096 R)
• M7: 1,304,045 km (0.115 R)
• M8: 1,555,219 km (0.091 R)
• M9: 1,664,426 km (0.103 R)
• M10: 2,055,475 km (0.092 R)
• M11: 2,298,870 km (0.111 R)
• M12: 2,373,669 km (0.11 R)
• M13: 2,577,272 km (0.05 R)
• M14: 2,920,450 km (0.077 R)
• M15: 3,419,658 km (0.088 R)
• M16: 3,505,527 km (0.077 R)
• M17: 3,621,016 km (0.09 R)
• M18: 3,945,494 km (0.103 R)
• M19: 4,187,244 km (0.054 R)
• M20: 4,279,247 km (0.114 R)
• M21: 4,559,145 km (0.027 R)
• M22: 4,749,134 km (0.108 R)
• M23: 4,909,503 km (0.054 R)
• M24: 5,071,517 km (0.1 R)
• M25: 5,401,231 km (0.094 R)
• M26: 6,081,153 km (0.041 R)
• M27: 6,608,935 km (0.116 R)
• M28: 6,680,443 km (0.101 R)
• M29: 6,752,249 km (0.044 R)
• M30: 7,078,223 km (0.107 R)
• M31: 7,188,028 km (0.117 R)
• M32: 7,483,783 km (0.037 R)
• M33: 7,934,821 km (0.107 R)
• M34: 9,220,166 km (0.099 R)
• M35: 9,703,666 km (0.1 R)
• M36: 10,569,239 km (0.06 R)
• M37: 10,653,014 km (0.118 R)
• M38: 11,545,664 km (0.029 R)
• M39: 12,285,725 km (0.095 R)
• M40: 14,643,388 km (0.082 R)
• M41: 14,736,737 km (0.056 R)
• M42: 15,254,196 km (0.036 R)
• M43: 15,491,308 km (0.112 R)
• M44: 15,969,274 km (0.106 R)
• M45: 16,646,653 km (0.111 R)
• M46: 18,683,577 km (0.078 R)
• M47: 19,345,847 km (0.102 R)
• M48: 19,654,019 km (0.076 R)
• M49: 19,860,464 km (0.097 R)
• M50: 20,798,143 km (0.099 R)
• M51: 20,903,161 km (0.096 R)
• M52: 23,806,257 km (0.079 R)
• M53: 24,136,569 km (0.047 R)
• M54: 24,579,379 km (0.025 R)
• M55: 24,746,181 km (0.117 R)
• M56: 25,585,425 km (0.09 R)
• M57: 26,206,854 km (0.041 R)
• M58: 26,377,246 km (0.104 R)
• M59: 26,661,931 km (0.102 R)
• M60: 30,038,504 km (0.119 R)
• M61: 30,574,514 km (0.086 R)
• M62: 31,113,515 km (0.028 R)
• M63: 31,958,444 km (0.09 R)
• M64: 32,019,031 km (0.103 R)
• M65: 32,749,667 km (0.105 R)
• M66: 33,732,225 km (0.101 R)
• M67: 33,917,577 km (0.088 R)
• M68: 34,103,228 km (0.068 R)
• M69: 36,547,508 km (0.027 R)
• M70: 37,055,841 km (0.084 R)
• M71: 37,119,570 km (0.063 R)
• M72: 37,374,784 km (0.119 R)
• M73: 37,502,690 km (0.072 R)
• M74: 37,951,185 km (0.086 R)
• M75: 38,143,867 km (0.081 R)
• M76: 39,828,189 km (0.114 R)
• M77: 40,745,074 km (0.099 R)
• M78: 41,801,535 km (0.102 R)
• M79: 41,934,228 km (0.099 R)
• M80: 43,671,807 km (0.12 R)
• M81: 43,739,126 km (0.112 R)
• M82: 43,806,445 km (0.097 R)
• M83: 44,143,639 km (0.067 R)
• M84: 44,278,726 km (0.102 R)
• M85: 44,481,730 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 7.6

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.84 AU - 23.08 AU

Year: 31513 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 111,033,925 km

• M1: 240,404 km (0.107 R)
• M2: 385,065 km (0.077 R)
• M3: 533,017 km (0.046 R)
• M4: 790,026 km (0.066 R)
• M5: 1,297,762 km (0.085 R)
• M6: 1,644,081 km (0.108 R)
• M7: 1,807,142 km (0.114 R)
• M8: 2,327,743 km (0.059 R)
• M9: 2,418,848 km (0.075 R)
• M10: 2,892,475 km (0.099 R)
• M11: 3,139,910 km (0.096 R)
• M12: 4,086,864 km (0.111 R)
• M13: 5,056,408 km (0.108 R)
• M14: 6,475,194 km (0.115 R)
• M15: 6,995,944 km (0.116 R)
• M16: 7,061,917 km (0.04 R)
• M17: 8,993,824 km (0.109 R)
• M18: 10,091,723 km (0.088 R)
• M19: 11,464,283 km (0.119 R)
• M20: 12,491,572 km (0.071 R)
• M21: 13,713,038 km (0.052 R)
• M22: 13,878,793 km (0.086 R)
• M23: 14,212,247 km (0.073 R)
• M24: 17,960,421 km (0.111 R)
• M25: 18,323,794 km (0.044 R)
• M26: 18,414,899 km (0.07 R)
• M27: 20,365,207 km (0.083 R)
• M28: 20,554,448 km (0.033 R)
• M29: 20,934,427 km (0.089 R)
• M30: 21,221,056 km (0.086 R)
• M31: 22,673,203 km (0.106 R)
• M32: 24,057,432 km (0.095 R)
• M33: 25,979,316 km (0.055 R)
• M34: 26,699,779 km (0.106 R)
• M35: 27,635,663 km (0.112 R)
• M36: 27,949,969 km (0.118 R)
• M37: 28,054,986 km (0.096 R)
• M38: 30,832,121 km (0.115 R)
• M39: 31,376,059 km (0.118 R)
• M40: 32,033,093 km (0.116 R)
• M41: 34,031,272 km (0.111 R)
• M42: 34,593,460 km (0.101 R)
• M43: 34,706,257 km (0.11 R)
• M44: 34,932,150 km (0.113 R)
• M45: 37,103,114 km (0.107 R)
• M46: 37,913,935 km (0.117 R)
• M47: 38,263,246 km (0.1 R)
• M48: 39,907,326 km (0.045 R)
• M49: 40,976,353 km (0.1 R)
• M50: 42,537,107 km (0.069 R)
• M51: 42,657,982 km (0.031 R)
• M52: 43,750,795 km (0.111 R)
• M53: 45,592,793 km (0.066 R)
• M54: 49,224,880 km (0.096 R)
• M55: 49,478,748 km (0.099 R)
• M56: 51,525,695 km (0.108 R)
• M57: 52,170,911 km (0.114 R)
• M58: 56,363,840 km (0.109 R)
• M59: 57,428,827 km (0.118 R)
• M60: 57,562,418 km (0.032 R)
• M61: 57,963,789 km (0.074 R)
• M62: 58,097,829 km (0.117 R)
• M63: 64,650,216 km (0.103 R)
• M64: 67,589,664 km (0.108 R)
• M65: 70,715,512 km (0.032 R)
• M66: 73,018,122 km (0.112 R)
• M67: 75,638,030 km (0.038 R)
• M68: 77,549,292 km (0.079 R)
• M69: 81,419,090 km (0.088 R)
• M70: 84,894,398 km (0.112 R)
• M71: 85,046,539 km (0.088 R)
• M72: 85,656,300 km (0.029 R)
• M73: 86,114,518 km (0.113 R)
• M74: 90,585,849 km (0.094 R)
• M75: 90,897,013 km (0.029 R)
• M76: 92,458,066 km (0.089 R)
• M77: 94,816,178 km (0.109 R)
• M78: 94,974,153 km (0.095 R)
• M79: 96,240,649 km (0.026 R)
• M80: 96,558,095 km (0.063 R)
• M81: 97,991,093 km (0.116 R)
• M82: 98,630,325 km (0.03 R)
• M83: 99,110,534 km (0.063 R)
• M84: 100,717,066 km (0.086 R)
• M85: 101,523,548 km (0.071 R)
• M86: 101,685,113 km (0.066 R)
• M87: 108,217,005 km (0.077 R)
• M88: 109,043,085 km (0.12 R)
• M89: 109,373,995 km (0.079 R)
• M90: 110,037,013 km (0.083 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: 410 - 11,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit