🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.98 AU - 1.14 AU

Year: 384 Days

Day: 37.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,450,942 km

• M1: 398,230 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 456 Days

Day: 22.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.47 AU - 1.61 AU

Year: 672 Days

Day: 24.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.29 AU - 3.21 AU

Year: 1603 Days

Day: 37.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 13.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.4 AU - 5.76 AU

Year: 4633 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,450,942 km

• M1: 179,069 km (0.112 R)
• M2: 318,943 km (0.103 R)
• M3: 421,417 km (0.079 R)
• M4: 585,975 km (0.067 R)
• M5: 744,249 km (0.088 R)
• M6: 930,200 km (0.042 R)
• M7: 1,297,762 km (0.104 R)
• M8: 1,444,218 km (0.106 R)
• M9: 1,857,557 km (0.083 R)
• M10: 2,008,800 km (0.119 R)
• M11: 2,243,669 km (0.096 R)
• M12: 2,405,384 km (0.028 R)
• M13: 2,504,268 km (0.064 R)
• M14: 2,792,244 km (0.03 R)
• M15: 3,055,387 km (0.025 R)
• M16: 3,363,708 km (0.105 R)
• M17: 3,644,204 km (0.099 R)
• M18: 4,248,280 km (0.086 R)
• M19: 4,510,974 km (0.117 R)
• M20: 4,675,382 km (0.092 R)
• M21: 5,571,174 km (0.044 R)
• M22: 5,792,280 km (0.061 R)
• M23: 6,799,672 km (0.118 R)
• M24: 7,012,400 km (0.095 R)
• M25: 7,203,437 km (0.113 R)
• M26: 7,372,033 km (0.099 R)
• M27: 7,737,651 km (0.111 R)
• M28: 7,935,120 km (0.116 R)
• M29: 8,284,730 km (0.068 R)
• M30: 9,128,761 km (0.062 R)
• M31: 9,259,061 km (0.11 R)
• M32: 9,442,618 km (0.117 R)
• M33: 9,893,206 km (0.115 R)
• M34: 10,107,730 km (0.063 R)
• M35: 10,215,590 km (0.116 R)
• M36: 10,733,198 km (0.106 R)
• M37: 10,843,153 km (0.098 R)
• M38: 11,259,334 km (0.06 R)
• M39: 12,135,828 km (0.04 R)
• M40: 12,683,955 km (0.059 R)
• M41: 13,240,160 km (0.096 R)
• M42: 13,358,192 km (0.096 R)
• M43: 13,595,604 km (0.097 R)
• M44: 14,074,317 km (0.086 R)
• M45: 14,650,119 km (0.094 R)
• M46: 14,895,011 km (0.105 R)
• M47: 15,110,283 km (0.051 R)
• M48: 15,512,850 km (0.08 R)
• M49: 15,637,465 km (0.078 R)
• M50: 15,824,912 km (0.042 R)
• M51: 15,919,009 km (0.116 R)
• M52: 16,677,919 km (0.075 R)
• M53: 16,773,661 km (0.116 R)
• M54: 18,362,690 km (0.11 R)
• M55: 19,292,291 km (0.055 R)
• M56: 19,594,329 km (0.118 R)
• M57: 19,796,585 km (0.096 R)
• M58: 20,067,358 km (0.12 R)
• M59: 20,715,266 km (0.057 R)
• M60: 21,162,564 km (0.105 R)
• M61: 21,300,792 km (0.099 R)
• M62: 21,543,589 km (0.104 R)
• M63: 21,752,278 km (0.089 R)
• M64: 21,996,721 km (0.038 R)
• M65: 22,242,062 km (0.11 R)
• M66: 22,841,650 km (0.075 R)
• M67: 23,054,528 km (0.058 R)
• M68: 23,196,795 km (0.089 R)
• M69: 23,339,512 km (0.086 R)
• M70: 24,092,887 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 8.1

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.87 AU - 7.51 AU

Year: 6776 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,450,942 km

• M1: 107,262 km (0.109 R)
• M2: 159,023 km (0.069 R)
• M3: 553,961 km (0.061 R)
• M4: 608,265 km (0.102 R)
• M5: 708,196 km (0.059 R)
• M6: 767,886 km (0.114 R)
• M7: 829,520 km (0.03 R)
• M8: 925,263 km (0.089 R)
• M9: 1,127,968 km (0.042 R)
• M10: 1,252,882 km (0.083 R)
• M11: 1,401,582 km (0.109 R)
• M12: 1,458,729 km (0.061 R)
• M13: 1,695,841 km (0.108 R)
• M14: 1,881,642 km (0.071 R)
• M15: 2,118,007 km (0.095 R)
• M16: 2,548,699 km (0.071 R)
• M17: 3,515,251 km (0.08 R)
• M18: 3,914,677 km (0.097 R)
• M19: 4,023,584 km (0.088 R)
• M20: 4,526,383 km (0.091 R)
• M21: 4,872,702 km (0.032 R)
• M22: 4,960,665 km (0.098 R)
• M23: 5,197,628 km (0.077 R)
• M24: 5,347,675 km (0.112 R)
• M25: 5,744,558 km (0.105 R)
• M26: 7,024,518 km (0.096 R)
• M27: 7,090,789 km (0.104 R)
• M28: 7,324,312 km (0.09 R)
• M29: 7,730,620 km (0.053 R)
• M30: 8,283,683 km (0.078 R)
• M31: 8,564,927 km (0.102 R)
• M32: 9,137,139 km (0.051 R)
• M33: 9,832,470 km (0.104 R)
• M34: 10,431,310 km (0.089 R)
• M35: 10,773,291 km (0.116 R)
• M36: 11,235,099 km (0.067 R)
• M37: 11,468,322 km (0.085 R)
• M38: 11,781,880 km (0.116 R)
• M39: 12,058,636 km (0.09 R)
• M40: 12,138,072 km (0.111 R)
• M41: 12,497,855 km (0.096 R)
• M42: 12,658,822 km (0.069 R)
• M43: 12,739,605 km (0.109 R)
• M44: 13,846,480 km (0.07 R)
• M45: 14,264,307 km (0.03 R)
• M46: 15,758,939 km (0.081 R)
• M47: 15,889,388 km (0.105 R)
• M48: 16,020,137 km (0.118 R)
• M49: 16,370,645 km (0.107 R)
• M50: 16,591,002 km (0.042 R)
• M51: 16,990,129 km (0.111 R)
• M52: 17,168,600 km (0.074 R)
• M53: 17,347,668 km (0.09 R)
• M54: 18,252,137 km (0.084 R)
• M55: 18,710,056 km (0.069 R)
• M56: 19,450,715 km (0.079 R)
• M57: 19,637,264 km (0.102 R)
• M58: 19,965,332 km (0.111 R)
• M59: 20,579,431 km (0.026 R)
• M60: 21,488,089 km (0.105 R)
• M61: 21,681,070 km (0.115 R)
• M62: 21,826,180 km (0.104 R)
• M63: 22,850,925 km (0.037 R)
• M64: 24,795,398 km (0.092 R)
• M65: 24,947,091 km (0.114 R)
• M66: 25,302,385 km (0.103 R)
• M67: 26,018,062 km (0.081 R)
• M68: 26,378,443 km (0.077 R)
• M69: 26,740,320 km (0.114 R)
• M70: 27,103,993 km (0.111 R)
• M71: 27,469,311 km (0.12 R)
• M72: 27,731,107 km (0.117 R)
• M73: 28,151,926 km (0.104 R)
• M74: 28,415,966 km (0.111 R)
• M75: 29,053,103 km (0.082 R)
• M76: 29,373,392 km (0.081 R)
• M77: 30,287,286 km (0.116 R)
• M78: 30,503,604 km (0.064 R)
• M79: 31,046,944 km (0.102 R)
• M80: 31,210,454 km (0.093 R)
• M81: 32,474,107 km (0.093 R)
• M82: 33,028,816 km (0.097 R)
• M83: 34,429,052 km (0.06 R)
• M84: 35,506,307 km (0.071 R)
• M85: 35,848,736 km (0.099 R)
• M86: 36,020,325 km (0.092 R)
• M87: 36,249,658 km (0.062 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit