🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 32.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.22 AU - 3.24 AU

Year: 1682 Days

Day: 17.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,435,844 km

• M1: 1,028,635 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.02 AU - 4.66 AU

Year: 2805 Days

Day: 29 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 14.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.03 AU - 8.75 AU

Year: 8262 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 112,435,844 km

• M1: 384,616 km (0.081 R)
• M2: 543,339 km (0.03 R)
• M3: 772,823 km (0.11 R)
• M4: 1,004,251 km (0.102 R)
• M5: 1,331,870 km (0.109 R)
• M6: 1,634,656 km (0.103 R)
• M7: 1,939,237 km (0.11 R)
• M8: 2,066,395 km (0.111 R)
• M9: 2,510,851 km (0.093 R)
• M10: 2,626,789 km (0.043 R)
• M11: 2,720,886 km (0.074 R)
• M12: 3,010,059 km (0.06 R)
• M13: 3,233,708 km (0.091 R)
• M14: 3,385,998 km (0.058 R)
• M15: 3,618,922 km (0.119 R)
• M16: 4,321,583 km (0.098 R)
• M17: 4,546,429 km (0.093 R)
• M18: 4,746,441 km (0.109 R)
• M19: 5,096,051 km (0.115 R)
• M20: 5,333,912 km (0.092 R)
• M21: 5,697,585 km (0.09 R)
• M22: 6,258,427 km (0.09 R)
• M23: 6,804,459 km (0.072 R)
• M24: 7,066,854 km (0.044 R)
• M25: 7,433,069 km (0.093 R)
• M26: 8,323,326 km (0.096 R)
• M27: 9,611,514 km (0.076 R)
• M28: 10,017,522 km (0.059 R)
• M29: 11,619,117 km (0.089 R)
• M30: 12,012,111 km (0.113 R)
• M31: 12,569,811 km (0.118 R)
• M32: 12,730,779 km (0.035 R)
• M33: 13,381,230 km (0.1 R)
• M34: 13,627,917 km (0.026 R)
• M35: 14,884,240 km (0.096 R)
• M36: 15,440,146 km (0.096 R)
• M37: 15,612,632 km (0.047 R)
• M38: 16,133,682 km (0.056 R)
• M39: 16,484,339 km (0.107 R)
• M40: 16,704,846 km (0.087 R)
• M41: 17,506,392 km (0.08 R)
• M42: 17,686,208 km (0.119 R)
• M43: 18,503,312 km (0.059 R)
• M44: 18,778,273 km (0.087 R)
• M45: 18,870,275 km (0.107 R)
• M46: 19,425,433 km (0.12 R)
• M47: 19,985,976 km (0.052 R)
• M48: 20,362,664 km (0.086 R)
• M49: 20,551,755 km (0.09 R)
• M50: 20,741,595 km (0.096 R)
• M51: 21,458,468 km (0.108 R)
• M52: 22,038,010 km (0.103 R)
• M53: 22,183,569 km (0.071 R)
• M54: 22,965,966 km (0.097 R)
• M55: 23,558,523 km (0.088 R)
• M56: 23,707,523 km (0.053 R)
• M57: 24,006,419 km (0.115 R)
• M58: 24,658,217 km (0.043 R)
• M59: 25,265,136 km (0.046 R)
• M60: 26,184,714 km (0.105 R)
• M61: 26,338,949 km (0.086 R)
• M62: 26,803,750 km (0.101 R)
• M63: 26,907,421 km (0.083 R)
• M64: 27,793,938 km (0.108 R)
• M65: 29,488,583 km (0.039 R)
• M66: 30,835,861 km (0.115 R)
• M67: 32,810,852 km (0.087 R)
• M68: 33,199,657 km (0.067 R)
• M69: 33,534,158 km (0.105 R)
• M70: 33,645,758 km (0.12 R)
• M71: 34,939,779 km (0.032 R)
• M72: 35,792,338 km (0.077 R)
• M73: 36,020,923 km (0.1 R)
• M74: 36,364,550 km (0.084 R)
• M75: 36,766,968 km (0.111 R)
• M76: 37,170,733 km (0.115 R)
• M77: 37,866,512 km (0.107 R)
• M78: 38,976,828 km (0.096 R)
• M79: 39,211,995 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.6

Radius: 3.6

Gravity: 74.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.45 AU - 21.07 AU

Year: 30290 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 112,435,844 km

• M1: 230,979 km (0.112 R)
• M2: 462,706 km (0.1 R)
• M3: 977,772 km (0.105 R)
• M4: 1,046,886 km (0.103 R)
• M5: 1,907,223 km (0.11 R)
• M6: 2,307,248 km (0.056 R)
• M7: 2,978,793 km (0.086 R)
• M8: 3,181,049 km (0.073 R)
• M9: 3,440,153 km (0.074 R)
• M10: 3,598,876 km (0.1 R)
• M11: 5,252,082 km (0.098 R)
• M12: 5,496,226 km (0.111 R)
• M13: 6,314,676 km (0.1 R)
• M14: 6,443,928 km (0.118 R)
• M15: 7,577,581 km (0.092 R)
• M16: 7,646,246 km (0.064 R)
• M17: 8,485,191 km (0.049 R)
• M18: 10,553,083 km (0.094 R)
• M19: 10,937,998 km (0.04 R)
• M20: 11,800,878 km (0.11 R)
• M21: 11,880,315 km (0.119 R)
• M22: 12,848,363 km (0.108 R)
• M23: 13,341,886 km (0.088 R)
• M24: 13,841,543 km (0.12 R)
• M25: 13,925,467 km (0.061 R)
• M26: 15,463,633 km (0.108 R)
• M27: 15,900,458 km (0.117 R)
• M28: 17,506,092 km (0.1 R)
• M29: 18,883,141 km (0.061 R)
• M30: 20,389,741 km (0.103 R)
• M31: 22,523,455 km (0.028 R)
• M32: 22,720,925 km (0.038 R)
• M33: 23,716,798 km (0.048 R)
• M34: 24,018,387 km (0.112 R)
• M35: 24,828,759 km (0.102 R)
• M36: 25,545,183 km (0.117 R)
• M37: 26,476,130 km (0.08 R)
• M38: 29,119,824 km (0.119 R)
• M39: 30,418,333 km (0.12 R)
• M40: 31,625,139 km (0.079 R)
• M41: 32,959,403 km (0.091 R)
• M42: 33,408,346 km (0.047 R)
• M43: 34,539,156 km (0.063 R)
• M44: 34,995,131 km (0.114 R)
• M45: 35,223,716 km (0.062 R)
• M46: 35,338,308 km (0.093 R)
• M47: 38,477,021 km (0.113 R)
• M48: 38,712,937 km (0.095 R)
• M49: 38,831,119 km (0.086 R)
• M50: 39,423,976 km (0.118 R)
• M51: 41,582,523 km (0.093 R)
• M52: 41,824,722 km (0.11 R)
• M53: 42,067,370 km (0.117 R)
• M54: 43,042,748 km (0.097 R)
• M55: 45,015,645 km (0.12 R)
• M56: 45,888,100 km (0.064 R)
• M57: 48,921,196 km (0.071 R)
• M58: 53,459,098 km (0.07 R)
• M59: 54,118,227 km (0.096 R)
• M60: 54,515,110 km (0.054 R)
• M61: 56,379,398 km (0.086 R)
• M62: 57,319,471 km (0.076 R)
• M63: 58,129,245 km (0.102 R)
• M64: 59,215,026 km (0.063 R)
• M65: 59,760,310 km (0.097 R)
• M66: 60,444,421 km (0.12 R)
• M67: 65,727,021 km (0.109 R)
• M68: 66,291,604 km (0.115 R)
• M69: 66,574,493 km (0.091 R)
• M70: 66,999,501 km (0.12 R)
• M71: 68,852,121 km (0.119 R)
• M72: 71,879,982 km (0.077 R)
• M73: 73,044,900 km (0.074 R)
• M74: 78,662,600 km (0.097 R)
• M75: 79,262,038 km (0.041 R)
• M76: 86,108,534 km (0.078 R)
• M77: 90,149,622 km (0.062 R)
• M78: 90,619,808 km (0.077 R)
• M79: 92,035,452 km (0.057 R)
• M80: 93,141,579 km (0.094 R)
• M81: 93,458,427 km (0.112 R)
• M82: 93,775,575 km (0.106 R)
• M83: 94,570,089 km (0.117 R)
• M84: 96,806,727 km (0.119 R)
• M85: 99,060,718 km (0.114 R)
• M86: 100,843,775 km (0.105 R)
• M87: 101,331,913 km (0.117 R)
• M88: 101,820,799 km (0.112 R)
• M89: 102,964,624 km (0.108 R)
• M90: 103,292,243 km (0.074 R)
• M91: 106,421,681 km (0.047 R)
• M92: 107,416,357 km (0.09 R)
• M93: 108,414,175 km (0.078 R)
• M94: 110,418,936 km (0.12 R)
• M95: 111,089,883 km (0.094 R)
• M96: 111,257,732 km (0.106 R)
• M97: 112,435,815 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit