🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.93 AU - 1.49 AU

Year: 479 Days

Day: 27.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.21 AU - 1.81 AU

Year: 668 Days

Day: 35.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,923,602 km

• M1: 81,381 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.79 AU - 1.89 AU

Year: 898 Days

Day: 15 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.45 AU - 3.49 AU

Year: 2326 Days

Day: 37.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 13.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.99 AU - 5.17 AU

Year: 4121 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,923,602 km

• M1: 180,565 km (0.102 R)
• M2: 385,963 km (0.12 R)
• M3: 519,404 km (0.065 R)
• M4: 855,251 km (0.119 R)
• M5: 978,669 km (0.115 R)
• M6: 1,095,206 km (0.071 R)
• M7: 1,315,115 km (0.118 R)
• M8: 1,416,093 km (0.078 R)
• M9: 1,549,984 km (0.108 R)
• M10: 1,735,634 km (0.076 R)
• M11: 1,896,003 km (0.038 R)
• M12: 2,028,098 km (0.117 R)
• M13: 2,163,335 km (0.118 R)
• M14: 2,336,719 km (0.096 R)
• M15: 2,624,096 km (0.066 R)
• M16: 3,760,591 km (0.08 R)
• M17: 3,949,533 km (0.11 R)
• M18: 4,077,290 km (0.112 R)
• M19: 4,184,701 km (0.116 R)
• M20: 4,271,468 km (0.106 R)
• M21: 4,535,209 km (0.03 R)
• M22: 5,125,073 km (0.054 R)
• M23: 5,334,959 km (0.114 R)
• M24: 5,739,322 km (0.106 R)
• M25: 6,055,423 km (0.099 R)
• M26: 6,277,575 km (0.104 R)
• M27: 6,552,836 km (0.085 R)
• M28: 6,806,404 km (0.081 R)
• M29: 8,096,087 km (0.113 R)
• M30: 8,313,752 km (0.096 R)
• M31: 8,423,407 km (0.07 R)
• M32: 9,288,981 km (0.103 R)
• M33: 9,402,825 km (0.119 R)
• M34: 10,774,338 km (0.095 R)
• M35: 11,164,788 km (0.075 R)
• M36: 11,285,813 km (0.06 R)
• M37: 11,376,918 km (0.076 R)
• M38: 11,743,732 km (0.069 R)
• M39: 12,207,785 km (0.106 R)
• M40: 12,677,821 km (0.065 R)
• M41: 12,835,797 km (0.068 R)
• M42: 12,962,655 km (0.108 R)
• M43: 13,571,220 km (0.081 R)
• M44: 13,797,711 km (0.1 R)
• M45: 13,960,324 km (0.114 R)
• M46: 14,254,583 km (0.079 R)
• M47: 14,385,930 km (0.107 R)
• M48: 14,550,786 km (0.059 R)
• M49: 15,216,647 km (0.113 R)
• M50: 16,165,546 km (0.101 R)
• M51: 17,624,574 km (0.094 R)
• M52: 18,049,133 km (0.073 R)
• M53: 18,908,572 km (0.082 R)
• M54: 19,198,044 km (0.09 R)
• M55: 19,561,866 km (0.103 R)
• M56: 20,259,441 km (0.098 R)
• M57: 22,172,200 km (0.106 R)
• M58: 22,400,935 km (0.11 R)
• M59: 23,751,355 km (0.068 R)
• M60: 25,247,184 km (0.033 R)
• M61: 25,406,356 km (0.112 R)
• M62: 25,605,920 km (0.098 R)
• M63: 26,046,635 km (0.099 R)
• M64: 26,935,695 km (0.1 R)
• M65: 27,220,679 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.2

Radius: 14.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.42 AU - 7.12 AU

Year: 5650 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,923,602 km

• M1: 180,265 km (0.115 R)
• M2: 280,197 km (0.098 R)
• M3: 374,144 km (0.108 R)
• M4: 771,476 km (0.109 R)
• M5: 927,956 km (0.074 R)
• M6: 1,242,261 km (0.047 R)
• M7: 1,412,653 km (0.102 R)
• M8: 1,627,924 km (0.069 R)
• M9: 1,932,356 km (0.087 R)
• M10: 2,276,431 km (0.107 R)
• M11: 2,381,449 km (0.12 R)
• M12: 2,818,274 km (0.096 R)
• M13: 3,116,124 km (0.119 R)
• M14: 3,400,210 km (0.044 R)
• M15: 3,618,922 km (0.117 R)
• M16: 4,513,817 km (0.034 R)
• M17: 4,647,108 km (0.117 R)
• M18: 4,781,896 km (0.06 R)
• M19: 5,055,211 km (0.113 R)
• M20: 5,249,688 km (0.065 R)
• M21: 6,023,109 km (0.045 R)
• M22: 6,408,474 km (0.079 R)
• M23: 6,558,819 km (0.098 R)
• M24: 6,710,212 km (0.096 R)
• M25: 7,485,429 km (0.05 R)
• M26: 8,951,937 km (0.102 R)
• M27: 9,086,575 km (0.034 R)
• M28: 9,323,687 km (0.106 R)
• M29: 10,082,747 km (0.053 R)
• M30: 10,933,360 km (0.085 R)
• M31: 11,258,287 km (0.082 R)
• M32: 11,549,853 km (0.092 R)
• M33: 11,696,459 km (0.075 R)
• M34: 11,954,815 km (0.084 R)
• M35: 12,252,215 km (0.114 R)
• M36: 12,589,858 km (0.115 R)
• M37: 12,740,951 km (0.08 R)
• M38: 13,159,377 km (0.058 R)
• M39: 13,428,054 km (0.109 R)
• M40: 13,698,677 km (0.106 R)
• M41: 14,009,990 km (0.096 R)
• M42: 14,127,425 km (0.091 R)
• M43: 14,918,348 km (0.085 R)
• M44: 16,625,859 km (0.054 R)
• M45: 16,791,613 km (0.105 R)
• M46: 17,376,391 km (0.078 R)
• M47: 17,713,585 km (0.086 R)
• M48: 18,053,022 km (0.093 R)
• M49: 19,869,888 km (0.073 R)
• M50: 20,266,772 km (0.105 R)
• M51: 20,444,045 km (0.073 R)
• M52: 21,023,587 km (0.103 R)
• M53: 21,158,225 km (0.086 R)
• M54: 23,256,635 km (0.117 R)
• M55: 24,002,081 km (0.061 R)
• M56: 24,708,033 km (0.111 R)
• M57: 25,039,841 km (0.046 R)
• M58: 25,230,130 km (0.118 R)
• M59: 25,707,796 km (0.111 R)
• M60: 25,899,730 km (0.035 R)
• M61: 26,092,262 km (0.119 R)
• M62: 28,438,256 km (0.112 R)
• M63: 28,686,439 km (0.114 R)
• M64: 28,785,921 km (0.075 R)
• M65: 29,837,744 km (0.104 R)
• M66: 30,545,791 km (0.049 R)
• M67: 31,413,159 km (0.096 R)
• M68: 31,567,095 km (0.088 R)
• M69: 31,875,566 km (0.102 R)
• M70: 32,340,367 km (0.107 R)
• M71: 32,755,351 km (0.119 R)
• M72: 32,859,322 km (0.099 R)
• M73: 33,485,838 km (0.068 R)
• M74: 33,800,592 km (0.1 R)
• M75: 35,069,182 km (0.095 R)
• M76: 35,228,803 km (0.082 R)
• M77: 35,495,536 km (0.068 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit