🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 21.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 362 Days

Day: 46.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,874,193 km

• M1: 357,389 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.93 AU - 1.19 AU

Year: 407 Days

Day: 39.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.95 AU - 4.23 AU

Year: 2536 Days

Day: 41.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.05 AU - 4.83 AU

Year: 2915 Days

Day: 31.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,874,193 km

• M1: 1,421,030 km (0.052 R)

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.2

Radius: 3.5

Gravity: 71.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.78 AU - 23.56 AU

Year: 31289 Days

Day: 18.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,874,193 km

• M1: 95,144 km (0.109 R)
• M2: 171,589 km (0.068 R)
• M3: 311,612 km (0.111 R)
• M4: 679,025 km (0.069 R)
• M5: 833,559 km (0.081 R)
• M6: 931,546 km (0.105 R)
• M7: 1,068,129 km (0.078 R)
• M8: 1,514,678 km (0.054 R)
• M9: 1,594,115 km (0.048 R)
• M10: 2,099,457 km (0.077 R)
• M11: 2,369,331 km (0.064 R)
• M12: 2,991,060 km (0.11 R)
• M13: 3,040,876 km (0.102 R)
• M14: 5,246,846 km (0.116 R)
• M15: 5,306,984 km (0.092 R)
• M16: 6,752,399 km (0.079 R)
• M17: 7,015,392 km (0.107 R)
• M18: 7,687,685 km (0.088 R)
• M19: 10,196,890 km (0.028 R)
• M20: 11,733,709 km (0.096 R)
• M21: 12,049,660 km (0.1 R)
• M22: 12,288,418 km (0.081 R)
• M23: 12,609,305 km (0.095 R)
• M24: 13,095,648 km (0.093 R)
• M25: 13,588,124 km (0.072 R)
• M26: 13,836,606 km (0.119 R)
• M27: 14,506,655 km (0.066 R)
• M28: 15,187,325 km (0.091 R)
• M29: 17,559,648 km (0.096 R)
• M30: 18,102,390 km (0.081 R)
• M31: 18,193,345 km (0.084 R)
• M32: 18,926,524 km (0.108 R)
• M33: 19,669,427 km (0.113 R)
• M34: 21,279,549 km (0.071 R)
• M35: 21,954,684 km (0.036 R)
• M36: 22,148,862 km (0.11 R)
• M37: 25,129,151 km (0.09 R)
• M38: 25,842,434 km (0.109 R)
• M39: 25,944,908 km (0.099 R)
• M40: 27,288,896 km (0.089 R)
• M41: 28,761,537 km (0.116 R)
• M42: 31,673,310 km (0.118 R)
• M43: 32,775,397 km (0.059 R)
• M44: 33,554,204 km (0.101 R)
• M45: 34,226,646 km (0.116 R)
• M46: 34,564,588 km (0.107 R)
• M47: 37,654,831 km (0.103 R)
• M48: 38,587,424 km (0.113 R)
• M49: 39,056,414 km (0.058 R)
• M50: 42,392,596 km (0.111 R)
• M51: 42,513,321 km (0.102 R)
• M52: 43,727,906 km (0.111 R)
• M53: 44,830,742 km (0.113 R)
• M54: 46,938,576 km (0.071 R)
• M55: 47,941,630 km (0.117 R)
• M56: 48,193,552 km (0.092 R)
• M57: 48,445,924 km (0.112 R)
• M58: 49,459,450 km (0.043 R)
• M59: 53,583,414 km (0.118 R)
• M60: 55,289,877 km (0.087 R)
• M61: 55,554,067 km (0.102 R)
• M62: 56,348,880 km (0.114 R)
• M63: 61,880,411 km (0.077 R)
• M64: 63,393,594 km (0.098 R)
• M65: 64,362,838 km (0.1 R)
• M66: 64,919,043 km (0.097 R)
• M67: 65,058,169 km (0.048 R)
• M68: 67,723,106 km (0.103 R)
• M69: 69,709,466 km (0.096 R)
• M70: 73,303,705 km (0.098 R)
• M71: 73,884,444 km (0.097 R)
• M72: 74,320,970 km (0.103 R)
• M73: 74,758,245 km (0.03 R)
• M74: 75,489,180 km (0.065 R)
• M75: 77,105,286 km (0.092 R)
• M76: 77,695,749 km (0.07 R)
• M77: 79,625,262 km (0.032 R)
• M78: 81,270,240 km (0.11 R)
• M79: 83,228,626 km (0.052 R)
• M80: 83,986,040 km (0.113 R)
• M81: 84,289,574 km (0.091 R)
• M82: 84,745,698 km (0.117 R)
• M83: 85,812,929 km (0.106 R)
• M84: 87,345,410 km (0.099 R)
• M85: 88,269,326 km (0.116 R)
• M86: 89,506,052 km (0.088 R)
• M87: 90,437,448 km (0.096 R)
• M88: 91,216,105 km (0.103 R)
• M89: 92,936,780 km (0.119 R)
• M90: 97,205,405 km (0.119 R)
• M91: 100,247,478 km (0.12 R)
• M92: 101,214,628 km (0.104 R)
• M93: 101,861,041 km (0.083 R)
• M94: 102,346,785 km (0.06 R)
• M95: 105,604,727 km (0.04 R)
• M96: 109,393,144 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.5

Radius: 8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 16.05 AU - 23.15 AU

Year: 32347 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,874,193 km

• M1: 116,238 km (0.114 R)
• M2: 201,209 km (0.114 R)
• M3: 765,941 km (0.03 R)
• M4: 823,835 km (0.059 R)
• M5: 1,376,600 km (0.099 R)
• M6: 1,448,257 km (0.1 R)
• M7: 1,521,111 km (0.096 R)
• M8: 1,904,231 km (0.116 R)
• M9: 2,316,523 km (0.111 R)
• M10: 2,577,272 km (0.112 R)
• M11: 4,277,452 km (0.102 R)
• M12: 4,651,447 km (0.101 R)
• M13: 5,373,705 km (0.092 R)
• M14: 5,718,977 km (0.105 R)
• M15: 6,310,188 km (0.08 R)
• M16: 6,674,159 km (0.1 R)
• M17: 6,797,129 km (0.038 R)
• M18: 6,858,913 km (0.073 R)
• M19: 6,920,697 km (0.081 R)
• M20: 8,863,225 km (0.091 R)
• M21: 8,998,462 km (0.094 R)
• M22: 9,202,513 km (0.117 R)
• M23: 9,476,876 km (0.094 R)
• M24: 10,174,899 km (0.12 R)
• M25: 11,252,453 km (0.114 R)
• M26: 11,545,964 km (0.034 R)
• M27: 12,897,730 km (0.044 R)
• M28: 16,822,729 km (0.068 R)
• M29: 17,074,203 km (0.074 R)
• M30: 18,869,228 km (0.073 R)
• M31: 19,043,211 km (0.119 R)
• M32: 19,392,970 km (0.118 R)
• M33: 20,723,344 km (0.056 R)
• M34: 22,358,150 km (0.057 R)
• M35: 23,005,161 km (0.096 R)
• M36: 25,557,599 km (0.106 R)
• M37: 26,233,782 km (0.08 R)
• M38: 27,801,717 km (0.041 R)
• M39: 27,900,601 km (0.05 R)
• M40: 27,999,785 km (0.057 R)
• M41: 28,297,784 km (0.115 R)
• M42: 30,209,794 km (0.104 R)
• M43: 31,335,668 km (0.106 R)
• M44: 32,997,550 km (0.1 R)
• M45: 34,581,642 km (0.111 R)
• M46: 35,115,108 km (0.077 R)
• M47: 35,543,856 km (0.101 R)
• M48: 38,483,155 km (0.093 R)
• M49: 38,593,408 km (0.088 R)
• M50: 39,146,771 km (0.084 R)
• M51: 41,386,251 km (0.051 R)
• M52: 42,293,562 km (0.106 R)
• M53: 45,171,227 km (0.051 R)
• M54: 48,230,204 km (0.044 R)
• M55: 48,468,364 km (0.025 R)
• M56: 49,424,593 km (0.039 R)
• M57: 51,234,129 km (0.073 R)
• M58: 52,452,604 km (0.104 R)
• M59: 52,697,346 km (0.109 R)
• M60: 52,820,016 km (0.09 R)
• M61: 53,065,357 km (0.114 R)
• M62: 55,042,143 km (0.055 R)
• M63: 55,166,608 km (0.114 R)
• M64: 55,291,074 km (0.065 R)
• M65: 56,791,690 km (0.068 R)
• M66: 61,115,517 km (0.065 R)
• M67: 62,277,743 km (0.048 R)
• M68: 63,708,048 km (0.102 R)
• M69: 65,280,771 km (0.056 R)
• M70: 66,071,994 km (0.108 R)
• M71: 69,536,681 km (0.115 R)
• M72: 70,479,596 km (0.059 R)
• M73: 71,969,890 km (0.082 R)
• M74: 72,105,874 km (0.113 R)
• M75: 73,607,388 km (0.076 R)
• M76: 74,293,295 km (0.093 R)
• M77: 75,533,311 km (0.109 R)
• M78: 77,754,540 km (0.115 R)
• M79: 82,261,027 km (0.094 R)
• M80: 82,687,829 km (0.098 R)
• M81: 84,976,527 km (0.048 R)
• M82: 89,616,156 km (0.056 R)
• M83: 90,348,437 km (0.105 R)
• M84: 90,641,948 km (0.11 R)
• M85: 91,671,630 km (0.066 R)
• M86: 91,966,637 km (0.12 R)
• M87: 93,297,610 km (0.046 R)
• M88: 96,577,992 km (0.078 R)
• M89: 97,328,823 km (0.044 R)
• M90: 98,081,600 km (0.037 R)
• M91: 99,896,073 km (0.108 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: 389 - 14,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit