🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.55 AU - 1.61 AU

Year: 701 Days

Day: 37.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,262,989 km

• M1: 710,440 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.59 AU - 1.75 AU

Year: 762 Days

Day: 35.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.38 AU - 2.04 AU

Year: 790 Days

Day: 14.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.23 AU - 2.99 AU

Year: 1489 Days

Day: 44.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.21 AU - 4.81 AU

Year: 2835 Days

Day: 40.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 14.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.57 AU - 10.93 AU

Year: 12445 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,262,989 km

• M1: 330,312 km (0.079 R)
• M2: 466,895 km (0.081 R)
• M3: 606,919 km (0.088 R)
• M4: 855,550 km (0.102 R)
• M5: 965,056 km (0.085 R)
• M6: 1,230,742 km (0.085 R)
• M7: 1,389,166 km (0.06 R)
• M8: 1,487,751 km (0.06 R)
• M9: 2,343,002 km (0.084 R)
• M10: 2,665,236 km (0.115 R)
• M11: 2,895,317 km (0.089 R)
• M12: 3,066,756 km (0.085 R)
• M13: 3,241,786 km (0.085 R)
• M14: 3,904,056 km (0.091 R)
• M15: 4,046,473 km (0.077 R)
• M16: 4,142,365 km (0.112 R)
• M17: 4,239,005 km (0.059 R)
• M18: 4,608,362 km (0.099 R)
• M19: 4,860,435 km (0.098 R)
• M20: 5,065,384 km (0.048 R)
• M21: 5,537,216 km (0.063 R)
• M22: 5,670,806 km (0.073 R)
• M23: 5,832,671 km (0.087 R)
• M24: 6,105,687 km (0.116 R)
• M25: 6,216,091 km (0.119 R)
• M26: 6,864,149 km (0.095 R)
• M27: 7,094,679 km (0.096 R)
• M28: 7,771,759 km (0.046 R)
• M29: 7,951,725 km (0.036 R)
• M30: 8,042,382 km (0.117 R)
• M31: 8,163,556 km (0.081 R)
• M32: 8,285,478 km (0.116 R)
• M33: 8,407,999 km (0.107 R)
• M34: 8,935,481 km (0.095 R)
• M35: 9,061,143 km (0.096 R)
• M36: 9,537,762 km (0.032 R)
• M37: 10,748,308 km (0.086 R)
• M38: 10,949,218 km (0.108 R)
• M39: 11,456,953 km (0.081 R)
• M40: 11,868,646 km (0.104 R)
• M41: 12,530,617 km (0.101 R)
• M42: 13,564,039 km (0.053 R)
• M43: 13,817,607 km (0.062 R)
• M44: 14,513,836 km (0.043 R)
• M45: 14,735,989 km (0.1 R)
• M46: 14,884,839 km (0.028 R)
• M47: 15,560,572 km (0.09 R)
• M48: 16,903,213 km (0.082 R)
• M49: 17,450,592 km (0.073 R)
• M50: 17,845,231 km (0.086 R)
• M51: 19,127,883 km (0.105 R)
• M52: 19,739,289 km (0.048 R)
• M53: 19,862,408 km (0.113 R)
• M54: 20,564,621 km (0.114 R)
• M55: 21,443,209 km (0.045 R)
• M56: 21,696,478 km (0.09 R)
• M57: 21,908,309 km (0.106 R)
• M58: 22,548,139 km (0.071 R)
• M59: 23,627,936 km (0.118 R)
• M60: 24,592,095 km (0.112 R)
• M61: 24,990,175 km (0.097 R)
• M62: 26,332,816 km (0.045 R)
• M63: 26,423,173 km (0.088 R)
• M64: 27,561,164 km (0.07 R)
• M65: 27,836,573 km (0.057 R)
• M66: 28,020,878 km (0.04 R)
• M67: 28,205,332 km (0.12 R)
• M68: 28,575,736 km (0.029 R)
• M69: 29,649,700 km (0.12 R)
• M70: 30,641,683 km (0.114 R)
• M71: 30,879,394 km (0.088 R)
• M72: 31,117,853 km (0.114 R)
• M73: 31,213,446 km (0.117 R)
• M74: 31,356,910 km (0.079 R)
• M75: 31,452,653 km (0.111 R)
• M76: 31,548,545 km (0.098 R)
• M77: 31,740,629 km (0.099 R)
• M78: 32,270,804 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 11.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.92 AU - 13.4 AU

Year: 13164 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,262,989 km

• M1: 149,448 km (0.05 R)
• M2: 254,616 km (0.064 R)
• M3: 361,428 km (0.089 R)
• M4: 547,379 km (0.12 R)
• M5: 718,519 km (0.045 R)
• M6: 963,859 km (0.083 R)
• M7: 1,097,001 km (0.104 R)
• M8: 1,382,733 km (0.082 R)
• M9: 1,927,419 km (0.116 R)
• M10: 2,325,648 km (0.087 R)
• M11: 2,534,637 km (0.117 R)
• M12: 3,791,857 km (0.102 R)
• M13: 4,007,727 km (0.077 R)
• M14: 4,195,921 km (0.085 R)
• M15: 4,419,271 km (0.082 R)
• M16: 4,745,244 km (0.092 R)
• M17: 4,978,168 km (0.117 R)
• M18: 5,146,765 km (0.07 R)
• M19: 5,420,679 km (0.107 R)
• M20: 5,734,535 km (0.097 R)
• M21: 5,840,600 km (0.099 R)
• M22: 5,982,868 km (0.049 R)
• M23: 6,453,353 km (0.056 R)
• M24: 6,600,557 km (0.105 R)
• M25: 7,507,120 km (0.072 R)
• M26: 7,739,895 km (0.097 R)
• M27: 8,093,694 km (0.115 R)
• M28: 8,332,452 km (0.075 R)
• M29: 8,939,520 km (0.088 R)
• M30: 9,352,260 km (0.106 R)
• M31: 9,435,586 km (0.074 R)
• M32: 10,325,095 km (0.101 R)
• M33: 10,540,816 km (0.101 R)
• M34: 11,108,839 km (0.084 R)
• M35: 11,197,101 km (0.069 R)
• M36: 11,374,375 km (0.114 R)
• M37: 11,597,276 km (0.078 R)
• M38: 11,731,615 km (0.059 R)
• M39: 11,821,523 km (0.1 R)
• M40: 11,911,730 km (0.037 R)
• M41: 13,291,322 km (0.067 R)
• M42: 13,526,041 km (0.074 R)
• M43: 15,306,405 km (0.072 R)
• M44: 16,298,987 km (0.062 R)
• M45: 16,500,047 km (0.062 R)
• M46: 17,414,987 km (0.082 R)
• M47: 18,190,054 km (0.114 R)
• M48: 18,346,384 km (0.071 R)
• M49: 18,450,803 km (0.069 R)
• M50: 18,923,532 km (0.116 R)
• M51: 19,081,956 km (0.117 R)
• M52: 20,041,926 km (0.059 R)
• M53: 20,908,397 km (0.089 R)
• M54: 21,401,172 km (0.119 R)
• M55: 22,286,642 km (0.12 R)
• M56: 22,677,691 km (0.067 R)
• M57: 23,353,574 km (0.106 R)
• M58: 23,979,043 km (0.12 R)
• M59: 24,725,087 km (0.063 R)
• M60: 25,130,049 km (0.109 R)
• M61: 25,595,597 km (0.105 R)
• M62: 28,266,817 km (0.119 R)
• M63: 29,237,707 km (0.106 R)
• M64: 30,096,249 km (0.093 R)
• M65: 30,466,803 km (0.045 R)
• M66: 31,087,634 km (0.113 R)
• M67: 31,712,654 km (0.115 R)
• M68: 33,484,791 km (0.112 R)
• M69: 35,029,089 km (0.093 R)
• M70: 35,679,541 km (0.063 R)
• M71: 36,596,726 km (0.105 R)
• M72: 36,794,195 km (0.1 R)
• M73: 37,455,268 km (0.073 R)
• M74: 37,587,961 km (0.064 R)
• M75: 40,819,125 km (0.111 R)
• M76: 41,366,354 km (0.11 R)
• M77: 43,579,057 km (0.119 R)
• M78: 43,788,494 km (0.12 R)
• M79: 45,475,958 km (0.041 R)
• M80: 45,830,056 km (0.08 R)
• M81: 46,114,142 km (0.057 R)
• M82: 46,898,184 km (0.117 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit