🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 278 Days

Day: 35.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,231,126 km

• M1: 64,925 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.75 AU

Year: 762 Days

Day: 42.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 8.3

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.2 AU - 4.78 AU

Year: 3407 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,231,126 km

• M1: 115,041 km (0.051 R)
• M2: 186,698 km (0.094 R)
• M3: 355,594 km (0.034 R)
• M4: 546,780 km (0.09 R)
• M5: 725,998 km (0.064 R)
• M6: 924,216 km (0.077 R)
• M7: 986,000 km (0.106 R)
• M8: 1,153,250 km (0.094 R)
• M9: 1,206,656 km (0.084 R)
• M10: 1,400,236 km (0.051 R)
• M11: 1,619,098 km (0.102 R)
• M12: 1,771,089 km (0.08 R)
• M13: 1,880,296 km (0.071 R)
• M14: 1,943,725 km (0.109 R)
• M15: 2,155,107 km (0.043 R)
• M16: 2,271,943 km (0.094 R)
• M17: 2,425,430 km (0.105 R)
• M18: 2,582,358 km (0.097 R)
• M19: 3,054,489 km (0.052 R)
• M20: 3,205,134 km (0.083 R)
• M21: 3,792,007 km (0.067 R)
• M22: 4,139,223 km (0.054 R)
• M23: 4,475,519 km (0.089 R)
• M24: 4,755,118 km (0.062 R)
• M25: 4,974,279 km (0.081 R)
• M26: 5,174,291 km (0.06 R)
• M27: 5,445,063 km (0.104 R)
• M28: 5,906,722 km (0.109 R)
• M29: 5,977,033 km (0.064 R)
• M30: 6,142,339 km (0.108 R)
• M31: 6,453,203 km (0.107 R)
• M32: 6,720,236 km (0.057 R)
• M33: 6,842,906 km (0.081 R)
• M34: 7,140,306 km (0.085 R)
• M35: 7,315,635 km (0.064 R)
• M36: 7,619,618 km (0.09 R)
• M37: 7,824,567 km (0.103 R)
• M38: 8,345,018 km (0.097 R)
• M39: 8,556,400 km (0.098 R)
• M40: 9,092,409 km (0.053 R)
• M41: 9,228,094 km (0.1 R)
• M42: 9,282,697 km (0.119 R)
• M43: 10,028,592 km (0.109 R)
• M44: 10,140,641 km (0.12 R)
• M45: 10,479,630 km (0.088 R)
• M46: 10,908,677 km (0.12 R)
• M47: 11,314,087 km (0.111 R)
• M48: 11,372,430 km (0.111 R)
• M49: 11,430,923 km (0.091 R)
• M50: 11,577,529 km (0.102 R)
• M51: 11,783,675 km (0.072 R)
• M52: 12,050,557 km (0.087 R)
• M53: 13,107,466 km (0.109 R)
• M54: 13,260,954 km (0.112 R)
• M55: 14,795,678 km (0.094 R)
• M56: 15,730,216 km (0.111 R)
• M57: 16,352,842 km (0.116 R)
• M58: 16,484,937 km (0.062 R)
• M59: 17,251,477 km (0.115 R)
• M60: 17,791,525 km (0.08 R)
• M61: 17,859,443 km (0.111 R)
• M62: 18,097,902 km (0.074 R)
• M63: 18,543,254 km (0.116 R)
• M64: 18,888,377 km (0.083 R)
• M65: 19,096,467 km (0.087 R)
• M66: 19,410,025 km (0.085 R)
• M67: 19,936,310 km (0.09 R)
• M68: 20,254,505 km (0.116 R)
• M69: 20,325,414 km (0.052 R)
• M70: 20,609,799 km (0.111 R)
• M71: 21,760,955 km (0.094 R)
• M72: 21,979,069 km (0.098 R)
• M73: 22,197,930 km (0.043 R)
• M74: 22,674,699 km (0.048 R)
• M75: 22,822,053 km (0.12 R)
• M76: 22,895,805 km (0.102 R)
• M77: 23,526,360 km (0.089 R)
• M78: 24,615,133 km (0.062 R)
• M79: 25,184,652 km (0.101 R)
• M80: 25,260,947 km (0.038 R)
• M81: 25,413,836 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 10.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.55 AU - 10.15 AU

Year: 10315 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,231,126 km

• M1: 131,048 km (0.096 R)
• M2: 352,004 km (0.118 R)
• M3: 492,027 km (0.111 R)
• M4: 1,198,279 km (0.094 R)
• M5: 1,286,093 km (0.081 R)
• M6: 1,422,077 km (0.091 R)
• M7: 1,659,788 km (0.07 R)
• M8: 1,961,976 km (0.096 R)
• M9: 2,119,652 km (0.086 R)
• M10: 2,476,144 km (0.088 R)
• M11: 2,561,116 km (0.089 R)
• M12: 2,763,372 km (0.03 R)
• M13: 3,464,387 km (0.093 R)
• M14: 3,950,281 km (0.03 R)
• M15: 4,807,776 km (0.095 R)
• M16: 4,950,343 km (0.112 R)
• M17: 5,721,371 km (0.102 R)
• M18: 6,687,623 km (0.095 R)
• M19: 7,537,938 km (0.11 R)
• M20: 7,870,942 km (0.08 R)
• M21: 7,954,867 km (0.113 R)
• M22: 8,251,220 km (0.104 R)
• M23: 8,854,848 km (0.101 R)
• M24: 9,696,784 km (0.104 R)
• M25: 10,150,216 km (0.086 R)
• M26: 10,425,476 km (0.109 R)
• M27: 10,749,953 km (0.072 R)
• M28: 10,843,153 km (0.11 R)
• M29: 11,551,499 km (0.071 R)
• M30: 11,983,837 km (0.079 R)
• M31: 12,519,247 km (0.059 R)
• M32: 12,666,601 km (0.081 R)
• M33: 13,112,253 km (0.052 R)
• M34: 13,613,556 km (0.071 R)
• M35: 13,968,103 km (0.109 R)
• M36: 14,946,024 km (0.039 R)
• M37: 15,207,072 km (0.048 R)
• M38: 15,733,507 km (0.072 R)
• M39: 16,212,520 km (0.076 R)
• M40: 16,696,469 km (0.044 R)
• M41: 16,858,782 km (0.118 R)
• M42: 17,075,999 km (0.089 R)
• M43: 17,239,509 km (0.102 R)
• M44: 17,403,618 km (0.103 R)
• M45: 18,176,291 km (0.112 R)
• M46: 18,510,792 km (0.112 R)
• M47: 18,678,790 km (0.118 R)
• M48: 18,791,138 km (0.118 R)
• M49: 18,903,636 km (0.033 R)
• M50: 19,072,831 km (0.115 R)
• M51: 19,469,714 km (0.078 R)
• M52: 19,869,290 km (0.092 R)
• M53: 19,983,882 km (0.093 R)
• M54: 21,084,025 km (0.038 R)
• M55: 22,085,134 km (0.08 R)
• M56: 22,860,948 km (0.114 R)
• M57: 23,585,152 km (0.1 R)
• M58: 23,889,134 km (0.103 R)
• M59: 25,179,865 km (0.092 R)
• M60: 25,990,386 km (0.034 R)
• M61: 26,178,580 km (0.051 R)
• M62: 27,508,804 km (0.091 R)
• M63: 28,214,458 km (0.071 R)
• M64: 28,407,888 km (0.06 R)
• M65: 28,990,871 km (0.085 R)
• M66: 29,774,464 km (0.106 R)
• M67: 30,366,722 km (0.075 R)
• M68: 30,763,755 km (0.057 R)
• M69: 31,965,026 km (0.108 R)
• M70: 33,317,690 km (0.035 R)
• M71: 33,453,973 km (0.1 R)
• M72: 34,138,234 km (0.067 R)
• M73: 35,173,302 km (0.092 R)
• M74: 36,991,664 km (0.105 R)
• M75: 37,062,274 km (0.087 R)
• M76: 37,770,171 km (0.09 R)
• M77: 38,054,706 km (0.105 R)
• M78: 42,997,719 km (0.062 R)
• M79: 43,071,920 km (0.03 R)
• M80: 45,166,440 km (0.115 R)
• M81: 46,835,353 km (0.056 R)
• M82: 47,677,440 km (0.112 R)
• M83: 48,988,516 km (0.036 R)
• M84: 50,467,889 km (0.072 R)
• M85: 50,702,758 km (0.083 R)
• M86: 51,724,960 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit