🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.65 AU - 0.99 AU

Year: 278 Days

Day: 33.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,298,351 km

• M1: 202,256 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1 AU - 1 AU

Year: 375 Days

Day: 29.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.73 AU - 1.95 AU

Year: 935 Days

Day: 39.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.28 AU - 2.54 AU

Year: 1402 Days

Day: 34.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.58 AU - 3 AU

Year: 1746 Days

Day: 37.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 10.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.16 AU - 6.58 AU

Year: 4663 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,298,351 km

• M1: 130,300 km (0.11 R)
• M2: 234,869 km (0.115 R)
• M3: 314,455 km (0.085 R)
• M4: 480,060 km (0.06 R)
• M5: 569,369 km (0.077 R)
• M6: 715,377 km (0.052 R)
• M7: 1,016,966 km (0.11 R)
• M8: 1,213,837 km (0.068 R)
• M9: 1,524,253 km (0.066 R)
• M10: 1,662,481 km (0.098 R)
• M11: 1,805,048 km (0.098 R)
• M12: 2,026,752 km (0.075 R)
• M13: 2,140,895 km (0.097 R)
• M14: 2,375,913 km (0.085 R)
• M15: 2,456,098 km (0.099 R)
• M16: 2,702,336 km (0.111 R)
• M17: 2,935,260 km (0.091 R)
• M18: 3,308,207 km (0.098 R)
• M19: 3,398,116 km (0.081 R)
• M20: 3,488,922 km (0.094 R)
• M21: 3,557,587 km (0.03 R)
• M22: 3,649,739 km (0.068 R)
• M23: 3,719,452 km (0.115 R)
• M24: 3,836,737 km (0.047 R)
• M25: 5,549,333 km (0.107 R)
• M26: 5,955,491 km (0.049 R)
• M27: 6,148,323 km (0.066 R)
• M28: 6,540,120 km (0.073 R)
• M29: 6,853,826 km (0.117 R)
• M30: 7,055,933 km (0.058 R)
• M31: 7,230,813 km (0.074 R)
• M32: 8,187,491 km (0.112 R)
• M33: 8,340,680 km (0.104 R)
• M34: 8,525,583 km (0.11 R)
• M35: 8,868,311 km (0.09 R)
• M36: 8,962,558 km (0.05 R)
• M37: 9,567,233 km (0.108 R)
• M38: 9,663,873 km (0.117 R)
• M39: 9,825,738 km (0.108 R)
• M40: 9,923,276 km (0.113 R)
• M41: 10,815,926 km (0.097 R)
• M42: 11,390,980 km (0.075 R)
• M43: 11,562,120 km (0.103 R)
• M44: 11,941,351 km (0.093 R)
• M45: 12,359,926 km (0.085 R)
• M46: 13,391,104 km (0.08 R)
• M47: 13,571,818 km (0.117 R)
• M48: 14,081,648 km (0.042 R)
• M49: 14,265,354 km (0.106 R)
• M50: 14,375,907 km (0.072 R)
• M51: 14,523,859 km (0.067 R)
• M52: 14,895,759 km (0.078 R)
• M53: 14,970,558 km (0.109 R)
• M54: 15,308,500 km (0.107 R)
• M55: 15,573,138 km (0.074 R)
• M56: 15,725,130 km (0.101 R)
• M57: 16,414,776 km (0.084 R)
• M58: 16,646,952 km (0.082 R)
• M59: 16,841,130 km (0.105 R)
• M60: 17,075,251 km (0.076 R)
• M61: 17,428,451 km (0.108 R)
• M62: 19,148,827 km (0.047 R)
• M63: 19,761,729 km (0.1 R)
• M64: 20,008,715 km (0.117 R)
• M65: 20,298,037 km (0.1 R)
• M66: 20,547,268 km (0.073 R)
• M67: 21,258,755 km (0.084 R)
• M68: 21,385,165 km (0.115 R)
• M69: 21,511,725 km (0.115 R)
• M70: 21,596,397 km (0.094 R)
• M71: 21,893,200 km (0.048 R)
• M72: 22,234,133 km (0.079 R)
• M73: 23,267,555 km (0.046 R)
• M74: 23,441,238 km (0.071 R)
• M75: 24,935,571 km (0.031 R)
• M76: 25,113,294 km (0.067 R)
• M77: 25,291,614 km (0.074 R)
• M78: 25,739,062 km (0.041 R)
• M79: 26,415,094 km (0.098 R)
• M80: 26,687,213 km (0.04 R)
• M81: 27,142,738 km (0.092 R)
• M82: 28,524,724 km (0.041 R)
• M83: 30,307,930 km (0.103 R)
• M84: 30,450,198 km (0.099 R)
• M85: 31,021,811 km (0.038 R)
• M86: 31,789,248 km (0.111 R)
• M87: 32,030,400 km (0.067 R)
• M88: 32,465,879 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 6.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.93 AU - 14.73 AU

Year: 20328 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,298,351 km

• M1: 91,554 km (0.093 R)
• M2: 178,021 km (0.096 R)
• M3: 233,373 km (0.085 R)
• M4: 346,618 km (0.118 R)
• M5: 629,358 km (0.081 R)
• M6: 958,474 km (0.104 R)
• M7: 1,698,385 km (0.038 R)
• M8: 1,851,872 km (0.065 R)
• M9: 1,970,054 km (0.11 R)
• M10: 2,090,630 km (0.083 R)
• M11: 2,381,748 km (0.107 R)
• M12: 2,685,731 km (0.077 R)
• M13: 2,842,360 km (0.055 R)
• M14: 2,910,427 km (0.044 R)
• M15: 3,354,134 km (0.113 R)
• M16: 4,277,751 km (0.079 R)
• M17: 4,593,403 km (0.092 R)
• M18: 5,415,144 km (0.114 R)
• M19: 5,699,080 km (0.112 R)
• M20: 6,251,994 km (0.043 R)
• M21: 6,370,476 km (0.092 R)
• M22: 6,489,855 km (0.081 R)
• M23: 6,943,884 km (0.041 R)
• M24: 8,042,980 km (0.11 R)
• M25: 8,927,253 km (0.101 R)
• M26: 9,738,821 km (0.077 R)
• M27: 9,911,009 km (0.089 R)
• M28: 10,328,087 km (0.116 R)
• M29: 10,857,365 km (0.036 R)
• M30: 11,215,203 km (0.103 R)
• M31: 11,649,785 km (0.073 R)
• M32: 11,795,942 km (0.069 R)
• M33: 13,404,119 km (0.097 R)
• M34: 13,480,563 km (0.086 R)
• M35: 13,634,051 km (0.049 R)
• M36: 15,239,236 km (0.04 R)
• M37: 16,369,298 km (0.046 R)
• M38: 16,492,118 km (0.113 R)
• M39: 16,697,217 km (0.056 R)
• M40: 17,359,487 km (0.039 R)
• M41: 19,570,244 km (0.072 R)
• M42: 19,700,394 km (0.086 R)
• M43: 20,399,914 km (0.096 R)
• M44: 20,708,384 km (0.05 R)
• M45: 22,774,331 km (0.055 R)
• M46: 23,002,767 km (0.085 R)
• M47: 23,508,109 km (0.116 R)
• M48: 24,296,340 km (0.102 R)
• M49: 24,763,983 km (0.118 R)
• M50: 24,810,956 km (0.05 R)
• M51: 25,281,891 km (0.037 R)
• M52: 25,803,239 km (0.076 R)
• M53: 26,328,328 km (0.1 R)
• M54: 26,472,091 km (0.084 R)
• M55: 27,098,158 km (0.073 R)
• M56: 27,388,827 km (0.085 R)
• M57: 27,777,931 km (0.113 R)
• M58: 28,316,035 km (0.04 R)
• M59: 29,253,415 km (0.107 R)
• M60: 29,402,265 km (0.075 R)
• M61: 29,800,793 km (0.09 R)
• M62: 30,905,574 km (0.11 R)
• M63: 31,615,565 km (0.104 R)
• M64: 32,279,780 km (0.034 R)
• M65: 34,090,512 km (0.051 R)
• M66: 34,299,650 km (0.118 R)
• M67: 34,456,578 km (0.095 R)
• M68: 34,876,649 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit