🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 159 Days

Day: 16.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,222,594 km

• M1: 141,968 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 176 Days

Day: 44.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.66 AU - 1.08 AU

Year: 299 Days

Day: 24.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,222,594 km

• M1: 328,667 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.57 AU

Year: 691 Days

Day: 30.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 10.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.47 AU - 5.79 AU

Year: 3676 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 105,222,594 km

• M1: 146,905 km (0.061 R)
• M2: 252,222 km (0.068 R)
• M3: 458,069 km (0.049 R)
• M4: 527,332 km (0.052 R)
• M5: 669,899 km (0.108 R)
• M6: 760,406 km (0.1 R)
• M7: 1,122,582 km (0.115 R)
• M8: 1,323,492 km (0.083 R)
• M9: 1,524,103 km (0.118 R)
• M10: 1,811,780 km (0.064 R)
• M11: 1,889,720 km (0.081 R)
• M12: 2,116,959 km (0.117 R)
• M13: 2,381,449 km (0.11 R)
• M14: 2,554,234 km (0.035 R)
• M15: 3,081,716 km (0.102 R)
• M16: 3,318,081 km (0.12 R)
• M17: 3,593,341 km (0.03 R)
• M18: 3,675,769 km (0.08 R)
• M19: 3,842,421 km (0.094 R)
• M20: 4,097,336 km (0.069 R)
• M21: 4,218,211 km (0.091 R)
• M22: 4,463,402 km (0.097 R)
• M23: 4,605,670 km (0.104 R)
• M24: 4,713,380 km (0.117 R)
• M25: 5,078,549 km (0.081 R)
• M26: 5,415,144 km (0.119 R)
• M27: 5,662,728 km (0.094 R)
• M28: 5,933,500 km (0.072 R)
• M29: 6,109,876 km (0.119 R)
• M30: 6,508,106 km (0.044 R)
• M31: 6,588,739 km (0.111 R)
• M32: 6,690,017 km (0.113 R)
• M33: 6,853,228 km (0.102 R)
• M34: 6,997,141 km (0.086 R)
• M35: 7,267,016 km (0.118 R)
• M36: 7,795,695 km (0.078 R)
• M37: 7,967,433 km (0.112 R)
• M38: 8,446,445 km (0.102 R)
• M39: 8,578,690 km (0.078 R)
• M40: 8,800,693 km (0.069 R)
• M41: 8,957,173 km (0.079 R)
• M42: 9,205,056 km (0.042 R)
• M43: 9,569,626 km (0.094 R)
• M44: 9,800,007 km (0.088 R)
• M45: 9,915,796 km (0.055 R)
• M46: 9,985,508 km (0.111 R)
• M47: 10,078,708 km (0.113 R)
• M48: 10,954,753 km (0.117 R)
• M49: 11,171,520 km (0.073 R)
• M50: 11,707,380 km (0.079 R)
• M51: 11,929,084 km (0.093 R)
• M52: 12,251,766 km (0.099 R)
• M53: 12,376,531 km (0.118 R)
• M54: 12,981,804 km (0.113 R)
• M55: 13,985,905 km (0.069 R)
• M56: 14,194,893 km (0.117 R)
• M57: 14,510,545 km (0.115 R)
• M58: 15,255,841 km (0.105 R)
• M59: 15,390,180 km (0.041 R)
• M60: 15,578,973 km (0.095 R)
• M61: 16,150,137 km (0.086 R)
• M62: 16,314,545 km (0.076 R)
• M63: 16,479,552 km (0.104 R)
• M64: 16,672,683 km (0.034 R)
• M65: 16,950,037 km (0.057 R)
• M66: 17,650,006 km (0.102 R)
• M67: 17,989,443 km (0.077 R)
• M68: 18,387,972 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 3.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.82 AU - 16.86 AU

Year: 25497 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 105,222,594 km

• M1: 39,643 km (0.04 R)
• M2: 123,568 km (0.111 R)
• M3: 145,559 km (0.057 R)
• M4: 385,663 km (0.102 R)
• M5: 455,675 km (0.093 R)
• M6: 732,431 km (0.032 R)
• M7: 910,453 km (0.106 R)
• M8: 1,036,264 km (0.084 R)
• M9: 1,556,267 km (0.106 R)
• M10: 1,612,067 km (0.03 R)
• M11: 2,269,101 km (0.096 R)
• M12: 2,353,773 km (0.086 R)
• M13: 2,614,073 km (0.091 R)
• M14: 4,174,977 km (0.113 R)
• M15: 5,732,890 km (0.094 R)
• M16: 5,906,423 km (0.098 R)
• M17: 6,677,600 km (0.062 R)
• M18: 7,828,457 km (0.111 R)
• M19: 7,860,471 km (0.099 R)
• M20: 8,053,003 km (0.062 R)
• M21: 9,207,151 km (0.117 R)
• M22: 9,512,181 km (0.092 R)
• M23: 10,694,153 km (0.08 R)
• M24: 11,194,109 km (0.099 R)
• M25: 11,592,339 km (0.085 R)
• M26: 11,995,056 km (0.044 R)
• M27: 13,459,769 km (0.101 R)
• M28: 14,076,711 km (0.116 R)
• M29: 14,624,239 km (0.098 R)
• M30: 15,258,235 km (0.069 R)
• M31: 15,820,424 km (0.102 R)
• M32: 16,185,442 km (0.115 R)
• M33: 18,093,713 km (0.119 R)
• M34: 18,135,899 km (0.108 R)
• M35: 20,203,043 km (0.039 R)
• M36: 22,570,429 km (0.111 R)
• M37: 23,578,569 km (0.061 R)
• M38: 23,948,674 km (0.083 R)
• M39: 24,274,199 km (0.096 R)
• M40: 24,788,666 km (0.119 R)
• M41: 25,496,115 km (0.098 R)
• M42: 25,733,377 km (0.06 R)
• M43: 27,172,209 km (0.063 R)
• M44: 27,414,408 km (0.088 R)
• M45: 27,999,037 km (0.115 R)
• M46: 28,194,711 km (0.09 R)
• M47: 28,440,051 km (0.088 R)
• M48: 28,489,269 km (0.089 R)
• M49: 28,932,827 km (0.087 R)
• M50: 30,478,322 km (0.028 R)
• M51: 30,780,510 km (0.118 R)
• M52: 30,881,488 km (0.065 R)
• M53: 32,203,934 km (0.069 R)
• M54: 33,908,901 km (0.108 R)
• M55: 34,746,050 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.3

Radius: 3.6

Gravity: 67.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.75 AU - 18.77 AU

Year: 28789 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 105,222,594 km

• M1: 62,083 km (0.064 R)
• M2: 106,364 km (0.118 R)
• M3: 257,608 km (0.025 R)
• M4: 320,289 km (0.07 R)
• M5: 411,693 km (0.1 R)
• M6: 460,462 km (0.087 R)
• M7: 1,015,470 km (0.119 R)
• M8: 1,909,766 km (0.075 R)
• M9: 2,514,441 km (0.102 R)
• M10: 3,777,795 km (0.067 R)
• M11: 5,088,871 km (0.067 R)
• M12: 5,436,686 km (0.081 R)
• M13: 6,094,019 km (0.109 R)
• M14: 6,587,692 km (0.111 R)
• M15: 6,839,315 km (0.098 R)
• M16: 7,678,709 km (0.051 R)
• M17: 7,744,532 km (0.049 R)
• M18: 8,413,983 km (0.1 R)
• M19: 8,893,444 km (0.091 R)
• M20: 12,103,216 km (0.1 R)
• M21: 12,877,684 km (0.057 R)
• M22: 14,718,934 km (0.08 R)
• M23: 15,129,880 km (0.046 R)
• M24: 15,879,216 km (0.063 R)
• M25: 15,963,290 km (0.056 R)
• M26: 16,047,364 km (0.107 R)
• M27: 17,500,408 km (0.04 R)
• M28: 19,352,429 km (0.111 R)
• M29: 20,346,956 km (0.057 R)
• M30: 21,358,238 km (0.096 R)
• M31: 22,103,833 km (0.107 R)
• M32: 22,952,801 km (0.05 R)
• M33: 23,524,714 km (0.106 R)
• M34: 24,197,755 km (0.118 R)
• M35: 24,974,766 km (0.048 R)
• M36: 25,366,413 km (0.044 R)
• M37: 25,858,590 km (0.055 R)
• M38: 25,957,475 km (0.061 R)
• M39: 26,453,541 km (0.066 R)
• M40: 26,553,173 km (0.117 R)
• M41: 27,656,906 km (0.099 R)
• M42: 28,163,594 km (0.085 R)
• M43: 28,571,099 km (0.109 R)
• M44: 29,598,388 km (0.106 R)
• M45: 31,161,835 km (0.069 R)
• M46: 31,267,002 km (0.049 R)
• M47: 32,431,771 km (0.116 R)
• M48: 32,538,434 km (0.094 R)
• M49: 33,180,359 km (0.072 R)
• M50: 34,368,316 km (0.11 R)
• M51: 34,476,924 km (0.108 R)
• M52: 35,570,035 km (0.077 R)
• M53: 36,563,365 km (0.111 R)
• M54: 39,256,725 km (0.059 R)
• M55: 39,370,420 km (0.049 R)
• M56: 40,054,231 km (0.05 R)
• M57: 40,742,082 km (0.077 R)
• M58: 41,781,189 km (0.1 R)
• M59: 42,362,227 km (0.1 R)
• M60: 42,711,987 km (0.045 R)
• M61: 43,885,283 km (0.116 R)
• M62: 44,003,166 km (0.095 R)
• M63: 48,927,031 km (0.113 R)
• M64: 52,013,684 km (0.074 R)
• M65: 52,513,490 km (0.106 R)
• M66: 52,638,554 km (0.106 R)
• M67: 52,763,917 km (0.03 R)
• M68: 54,528,125 km (0.104 R)
• M69: 55,672,399 km (0.1 R)
• M70: 57,081,760 km (0.09 R)
• M71: 58,114,135 km (0.098 R)
• M72: 59,674,142 km (0.074 R)
• M73: 60,066,238 km (0.068 R)
• M74: 64,838,410 km (0.116 R)
• M75: 65,376,065 km (0.085 R)
• M76: 66,050,302 km (0.118 R)
• M77: 67,677,778 km (0.091 R)
• M78: 68,770,141 km (0.108 R)
• M79: 69,593,079 km (0.117 R)
• M80: 69,868,190 km (0.051 R)
• M81: 71,110,450 km (0.089 R)
• M82: 72,638,742 km (0.081 R)
• M83: 76,435,536 km (0.081 R)
• M84: 77,003,559 km (0.096 R)
• M85: 77,145,827 km (0.092 R)
• M86: 78,143,645 km (0.119 R)
• M87: 79,864,319 km (0.076 R)
• M88: 81,307,640 km (0.08 R)
• M89: 84,220,160 km (0.093 R)
• M90: 88,503,447 km (0.065 R)
• M91: 88,801,446 km (0.111 R)
• M92: 90,596,620 km (0.118 R)
• M93: 90,746,667 km (0.12 R)
• M94: 92,857,194 km (0.096 R)
• M95: 94,070,432 km (0.105 R)
• M96: 95,288,907 km (0.115 R)
• M97: 95,441,497 km (0.101 R)
• M98: 99,439,500 km (0.103 R)
• M99: 103,021,621 km (0.082 R)
• M100: 103,963,040 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit