🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.88 AU - 1.02 AU

Year: 396 Days

Day: 37.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,071,741 km

• M1: 46,824 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.75 AU - 2.15 AU

Year: 1164 Days

Day: 21 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 8.4

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5 AU - 5.92 AU

Year: 5454 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,071,741 km

• M1: 250,128 km (0.058 R)
• M2: 367,113 km (0.107 R)
• M3: 551,268 km (0.034 R)
• M4: 611,257 km (0.098 R)
• M5: 1,096,253 km (0.063 R)
• M6: 1,189,602 km (0.098 R)
• M7: 1,368,073 km (0.047 R)
• M8: 1,452,147 km (0.036 R)
• M9: 1,537,866 km (0.109 R)
• M10: 1,805,796 km (0.099 R)
• M11: 2,069,088 km (0.042 R)
• M12: 2,284,808 km (0.08 R)
• M13: 2,364,993 km (0.093 R)
• M14: 2,632,474 km (0.061 R)
• M15: 2,737,940 km (0.106 R)
• M16: 3,107,148 km (0.095 R)
• M17: 3,263,777 km (0.088 R)
• M18: 3,538,289 km (0.059 R)
• M19: 3,678,462 km (0.083 R)
• M20: 3,868,302 km (0.102 R)
• M21: 4,036,899 km (0.09 R)
• M22: 4,183,504 km (0.068 R)
• M23: 4,557,499 km (0.074 R)
• M24: 4,684,657 km (0.118 R)
• M25: 4,890,504 km (0.105 R)
• M26: 5,178,330 km (0.097 R)
• M27: 5,284,545 km (0.057 R)
• M28: 5,688,758 km (0.077 R)
• M29: 5,908,368 km (0.061 R)
• M30: 6,186,919 km (0.116 R)
• M31: 6,584,251 km (0.092 R)
• M32: 6,641,547 km (0.055 R)
• M33: 6,989,661 km (0.068 R)
• M34: 7,493,058 km (0.069 R)
• M35: 7,703,692 km (0.117 R)
• M36: 8,192,578 km (0.049 R)
• M37: 8,285,328 km (0.072 R)
• M38: 8,659,922 km (0.033 R)
• M39: 9,523,101 km (0.046 R)
• M40: 9,588,176 km (0.108 R)
• M41: 9,653,401 km (0.052 R)
• M42: 9,816,911 km (0.098 R)
• M43: 10,413,508 km (0.108 R)
• M44: 10,919,597 km (0.066 R)
• M45: 11,433,765 km (0.112 R)
• M46: 11,990,868 km (0.082 R)
• M47: 12,414,529 km (0.105 R)
• M48: 13,714,834 km (0.114 R)
• M49: 13,861,888 km (0.103 R)
• M50: 14,194,893 km (0.096 R)
• M51: 14,306,493 km (0.068 R)
• M52: 14,455,792 km (0.068 R)
• M53: 15,095,772 km (0.093 R)
• M54: 15,171,618 km (0.081 R)
• M55: 16,637,826 km (0.056 R)
• M56: 16,834,099 km (0.112 R)
• M57: 17,070,613 km (0.103 R)
• M58: 17,587,025 km (0.113 R)
• M59: 18,269,939 km (0.107 R)
• M60: 18,838,860 km (0.117 R)
• M61: 19,043,360 km (0.068 R)
• M62: 19,537,482 km (0.057 R)
• M63: 19,786,114 km (0.079 R)
• M64: 20,748,776 km (0.071 R)
• M65: 21,087,166 km (0.099 R)
• M66: 21,384,866 km (0.04 R)
• M67: 21,640,978 km (0.107 R)
• M68: 22,113,408 km (0.052 R)
• M69: 22,415,745 km (0.061 R)
• M70: 22,545,745 km (0.052 R)
• M71: 22,893,710 km (0.096 R)
• M72: 23,199,638 km (0.039 R)
• M73: 24,258,641 km (0.11 R)
• M74: 24,481,243 km (0.098 R)
• M75: 24,615,133 km (0.082 R)
• M76: 25,018,299 km (0.057 R)
• M77: 25,423,709 km (0.092 R)
• M78: 25,922,020 km (0.099 R)
• M79: 26,149,708 km (0.109 R)
• M80: 29,215,567 km (0.07 R)
• M81: 29,452,380 km (0.099 R)
• M82: 29,785,086 km (0.11 R)
• M83: 30,023,545 km (0.118 R)
• M84: 30,262,602 km (0.116 R)
• M85: 31,904,738 km (0.119 R)
• M86: 32,051,045 km (0.1 R)
• M87: 32,148,582 km (0.08 R)
• M88: 32,442,093 km (0.12 R)
• M89: 32,589,298 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.5

Radius: 7.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.35 AU - 16.29 AU

Year: 26899 Days

Day: 21.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,071,741 km

• M1: 93,050 km (0.049 R)
• M2: 141,220 km (0.092 R)
• M3: 216,319 km (0.102 R)
• M4: 285,283 km (0.058 R)
• M5: 336,595 km (0.094 R)
• M6: 420,520 km (0.064 R)
• M7: 560,693 km (0.079 R)
• M8: 645,515 km (0.085 R)
• M9: 716,574 km (0.09 R)
• M10: 1,090,718 km (0.119 R)
• M11: 1,378,245 km (0.111 R)
• M12: 1,916,798 km (0.099 R)
• M13: 2,021,217 km (0.056 R)
• M14: 2,345,994 km (0.096 R)
• M15: 2,833,982 km (0.113 R)
• M16: 2,983,580 km (0.095 R)
• M17: 3,074,535 km (0.087 R)
• M18: 3,321,522 km (0.119 R)
• M19: 3,543,076 km (0.113 R)
• M20: 3,967,036 km (0.057 R)
• M21: 4,202,204 km (0.09 R)
• M22: 4,407,303 km (0.087 R)
• M23: 5,333,463 km (0.027 R)
• M24: 5,407,215 km (0.11 R)
• M25: 5,780,761 km (0.112 R)
• M26: 5,856,457 km (0.115 R)
• M27: 6,434,952 km (0.095 R)
• M28: 6,592,329 km (0.062 R)
• M29: 6,711,260 km (0.1 R)
• M30: 7,031,698 km (0.104 R)
• M31: 7,854,487 km (0.066 R)
• M32: 8,750,877 km (0.108 R)
• M33: 8,969,140 km (0.06 R)
• M34: 9,410,903 km (0.087 R)
• M35: 9,634,402 km (0.096 R)
• M36: 9,814,518 km (0.118 R)
• M37: 10,685,178 km (0.086 R)
• M38: 11,153,419 km (0.1 R)
• M39: 12,109,648 km (0.081 R)
• M40: 14,048,886 km (0.086 R)
• M41: 14,150,911 km (0.088 R)
• M42: 15,657,811 km (0.114 R)
• M43: 15,869,641 km (0.087 R)
• M44: 16,780,393 km (0.111 R)
• M45: 17,214,975 km (0.057 R)
• M46: 18,150,410 km (0.061 R)
• M47: 19,046,053 km (0.109 R)
• M48: 19,442,338 km (0.098 R)
• M49: 19,670,026 km (0.05 R)
• M50: 19,955,907 km (0.102 R)
• M51: 21,464,452 km (0.096 R)
• M52: 22,172,948 km (0.104 R)
• M53: 22,829,233 km (0.083 R)
• M54: 23,250,202 km (0.092 R)
• M55: 23,431,365 km (0.083 R)
• M56: 23,977,696 km (0.111 R)
• M57: 24,466,881 km (0.065 R)
• M58: 24,712,820 km (0.05 R)
• M59: 26,330,572 km (0.111 R)
• M60: 28,046,609 km (0.105 R)
• M61: 28,432,721 km (0.112 R)
• M62: 32,660,506 km (0.107 R)
• M63: 32,999,046 km (0.088 R)
• M64: 33,066,814 km (0.085 R)
• M65: 33,134,732 km (0.114 R)
• M66: 34,089,914 km (0.097 R)
• M67: 34,502,056 km (0.079 R)
• M68: 35,400,691 km (0.093 R)
• M69: 35,470,104 km (0.057 R)
• M70: 36,236,943 km (0.098 R)
• M71: 36,447,128 km (0.061 R)
• M72: 36,938,856 km (0.113 R)
• M73: 37,574,497 km (0.029 R)
• M74: 38,641,728 km (0.049 R)
• M75: 39,502,664 km (0.043 R)
• M76: 39,791,089 km (0.095 R)
• M77: 39,863,345 km (0.112 R)
• M78: 40,007,856 km (0.037 R)
• M79: 40,370,033 km (0.115 R)
• M80: 40,515,143 km (0.086 R)
• M81: 41,462,845 km (0.118 R)
• M82: 44,200,187 km (0.045 R)
• M83: 44,499,532 km (0.115 R)
• M84: 45,703,795 km (0.102 R)
• M85: 46,006,581 km (0.117 R)
• M86: 48,375,463 km (0.077 R)
• M87: 49,458,253 km (0.097 R)
• M88: 50,392,641 km (0.116 R)
• M89: 50,705,450 km (0.054 R)
• M90: 51,333,013 km (0.041 R)
• M91: 51,568,929 km (0.077 R)
• M92: 51,805,294 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit