🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 297 Days

Day: 12.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 1183 Days

Day: 14.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.96 AU - 3.08 AU

Year: 1491 Days

Day: 28.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.47 AU - 3.75 AU

Year: 2045 Days

Day: 26.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 15

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.06 AU - 7.1 AU

Year: 5589 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,366,493 km

• M1: 346,020 km (0.08 R)
• M2: 483,650 km (0.098 R)
• M3: 945,010 km (0.085 R)
• M4: 1,448,257 km (0.026 R)
• M5: 1,615,208 km (0.055 R)
• M6: 1,774,081 km (0.069 R)
• M7: 1,878,052 km (0.06 R)
• M8: 2,202,978 km (0.082 R)
• M9: 2,546,455 km (0.099 R)
• M10: 2,750,506 km (0.066 R)
• M11: 3,085,157 km (0.101 R)
• M12: 3,340,221 km (0.1 R)
• M13: 3,545,619 km (0.106 R)
• M14: 3,793,952 km (0.108 R)
• M15: 3,969,280 km (0.029 R)
• M16: 4,087,762 km (0.118 R)
• M17: 4,532,067 km (0.087 R)
• M18: 5,099,043 km (0.052 R)
• M19: 5,533,625 km (0.028 R)
• M20: 5,666,319 km (0.036 R)
• M21: 6,162,235 km (0.112 R)
• M22: 6,276,977 km (0.1 R)
• M23: 6,932,515 km (0.11 R)
• M24: 7,585,510 km (0.046 R)
• M25: 8,031,760 km (0.118 R)
• M26: 8,258,251 km (0.081 R)
• M27: 8,410,392 km (0.11 R)
• M28: 9,028,231 km (0.025 R)
• M29: 9,767,843 km (0.084 R)
• M30: 10,009,594 km (0.112 R)
• M31: 10,526,903 km (0.089 R)
• M32: 10,830,287 km (0.035 R)
• M33: 11,080,714 km (0.1 R)
• M34: 12,188,038 km (0.088 R)
• M35: 12,332,699 km (0.117 R)
• M36: 13,241,506 km (0.109 R)
• M37: 13,539,355 km (0.116 R)
• M38: 13,839,449 km (0.083 R)
• M39: 14,141,636 km (0.106 R)
• M40: 14,507,254 km (0.076 R)
• M41: 14,814,378 km (0.103 R)
• M42: 15,247,913 km (0.104 R)
• M43: 15,717,051 km (0.068 R)
• M44: 16,159,263 km (0.083 R)
• M45: 16,286,421 km (0.117 R)
• M46: 16,798,195 km (0.089 R)
• M47: 16,991,476 km (0.073 R)
• M48: 17,870,363 km (0.073 R)
• M49: 18,597,558 km (0.027 R)
• M50: 18,764,211 km (0.11 R)
• M51: 19,132,520 km (0.045 R)
• M52: 20,114,930 km (0.089 R)
• M53: 20,836,590 km (0.092 R)
• M54: 21,044,381 km (0.114 R)
• M55: 21,496,915 km (0.116 R)
• M56: 22,164,121 km (0.084 R)
• M57: 22,945,172 km (0.091 R)
• M58: 23,771,401 km (0.1 R)
• M59: 24,024,820 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.6

Radius: 3.8

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.91 AU - 17.01 AU

Year: 23769 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,366,493 km

• M1: 71,059 km (0.082 R)
• M2: 104,719 km (0.087 R)
• M3: 252,072 km (0.095 R)
• M4: 414,685 km (0.096 R)
• M5: 450,888 km (0.08 R)
• M6: 585,825 km (0.074 R)
• M7: 647,460 km (0.103 R)
• M8: 1,627,924 km (0.119 R)
• M9: 2,144,186 km (0.056 R)
• M10: 2,337,766 km (0.104 R)
• M11: 2,370,528 km (0.105 R)
• M12: 2,536,881 km (0.056 R)
• M13: 2,845,651 km (0.073 R)
• M14: 3,275,745 km (0.053 R)
• M15: 3,498,346 km (0.115 R)
• M16: 3,611,442 km (0.115 R)
• M17: 3,841,374 km (0.104 R)
• M18: 4,275,208 km (0.037 R)
• M19: 4,682,862 km (0.097 R)
• M20: 4,765,889 km (0.044 R)
• M21: 6,618,359 km (0.099 R)
• M22: 6,852,330 km (0.108 R)
• M23: 6,946,577 km (0.118 R)
• M24: 9,023,594 km (0.111 R)
• M25: 9,861,492 km (0.074 R)
• M26: 9,914,748 km (0.032 R)
• M27: 10,021,412 km (0.1 R)
• M28: 11,108,988 km (0.11 R)
• M29: 11,892,283 km (0.114 R)
• M30: 12,577,740 km (0.086 R)
• M31: 13,041,793 km (0.084 R)
• M32: 15,136,911 km (0.116 R)
• M33: 16,254,407 km (0.043 R)
• M34: 16,759,449 km (0.041 R)
• M35: 16,823,029 km (0.082 R)
• M36: 17,333,905 km (0.118 R)
• M37: 19,762,328 km (0.115 R)
• M38: 19,896,517 km (0.087 R)
• M39: 20,031,155 km (0.102 R)
• M40: 20,098,474 km (0.115 R)
• M41: 21,462,208 km (0.076 R)
• M42: 21,738,515 km (0.078 R)
• M43: 22,574,618 km (0.078 R)
• M44: 25,582,283 km (0.102 R)
• M45: 27,656,009 km (0.102 R)
• M46: 27,731,107 km (0.035 R)
• M47: 29,629,504 km (0.073 R)
• M48: 29,860,034 km (0.068 R)
• M49: 30,555,515 km (0.081 R)
• M50: 32,435,810 km (0.113 R)
• M51: 32,514,948 km (0.08 R)
• M52: 33,469,831 km (0.089 R)
• M53: 34,031,122 km (0.12 R)
• M54: 35,815,226 km (0.115 R)
• M55: 35,897,056 km (0.107 R)
• M56: 36,389,383 km (0.077 R)
• M57: 37,131,837 km (0.105 R)
• M58: 37,297,442 km (0.061 R)
• M59: 37,629,549 km (0.098 R)
• M60: 37,796,052 km (0.029 R)
• M61: 37,962,704 km (0.092 R)
• M62: 38,967,702 km (0.105 R)
• M63: 39,136,149 km (0.109 R)
• M64: 39,727,360 km (0.072 R)
• M65: 39,981,527 km (0.111 R)
• M66: 41,604,514 km (0.045 R)
• M67: 43,597,607 km (0.088 R)
• M68: 47,496,277 km (0.045 R)
• M69: 48,126,682 km (0.111 R)
• M70: 50,217,612 km (0.072 R)
• M71: 50,584,276 km (0.116 R)
• M72: 51,227,996 km (0.073 R)
• M73: 51,320,148 km (0.115 R)
• M74: 51,597,054 km (0.04 R)
• M75: 51,874,558 km (0.045 R)
• M76: 52,430,763 km (0.078 R)
• M77: 55,241,707 km (0.067 R)
• M78: 55,336,252 km (0.088 R)
• M79: 58,101,120 km (0.053 R)
• M80: 59,645,718 km (0.053 R)
• M81: 60,034,074 km (0.106 R)
• M82: 60,131,313 km (0.083 R)
• M83: 60,617,955 km (0.041 R)
• M84: 60,813,030 km (0.059 R)
• M85: 61,106,093 km (0.057 R)
• M86: 61,301,767 km (0.115 R)
• M87: 62,578,136 km (0.109 R)
• M88: 62,676,721 km (0.098 R)
• M89: 64,558,961 km (0.084 R)
• M90: 65,456,997 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit