🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 236 Days

Day: 39.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,504,162 km

• M1: 114,143 km (0.095 R)
• M2: 317,147 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 291 Days

Day: 22.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,504,162 km

• M1: 533,167 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.31 AU

Year: 416 Days

Day: 20.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.16 AU - 2.66 AU

Year: 1387 Days

Day: 23 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 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: 467.9

Radius: 11.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.82 AU - 7.34 AU

Year: 5560 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,504,162 km

• M1: 157,975 km (0.096 R)
• M2: 474,973 km (0.091 R)
• M3: 554,859 km (0.077 R)
• M4: 731,234 km (0.096 R)
• M5: 1,169,855 km (0.112 R)
• M6: 1,556,416 km (0.108 R)
• M7: 1,999,376 km (0.1 R)
• M8: 2,191,160 km (0.055 R)
• M9: 2,280,320 km (0.118 R)
• M10: 2,425,729 km (0.076 R)
• M11: 2,518,181 km (0.114 R)
• M12: 2,744,971 km (0.111 R)
• M13: 3,038,183 km (0.077 R)
• M14: 3,697,311 km (0.116 R)
• M15: 3,825,816 km (0.111 R)
• M16: 4,087,463 km (0.034 R)
• M17: 4,813,760 km (0.079 R)
• M18: 5,096,500 km (0.119 R)
• M19: 5,678,286 km (0.112 R)
• M20: 6,052,730 km (0.117 R)
• M21: 6,128,576 km (0.063 R)
• M22: 6,358,059 km (0.078 R)
• M23: 6,825,702 km (0.065 R)
• M24: 7,010,455 km (0.026 R)
• M25: 7,197,004 km (0.091 R)
• M26: 7,849,101 km (0.111 R)
• M27: 8,350,703 km (0.095 R)
• M28: 8,577,044 km (0.104 R)
• M29: 8,834,053 km (0.11 R)
• M30: 9,238,865 km (0.102 R)
• M31: 9,976,981 km (0.118 R)
• M32: 10,550,539 km (0.1 R)
• M33: 11,729,969 km (0.057 R)
• M34: 12,110,995 km (0.111 R)
• M35: 12,755,313 km (0.118 R)
• M36: 12,852,851 km (0.08 R)
• M37: 13,212,933 km (0.102 R)
• M38: 13,609,367 km (0.116 R)
• M39: 14,110,670 km (0.057 R)
• M40: 14,414,353 km (0.097 R)
• M41: 14,516,080 km (0.098 R)
• M42: 14,652,064 km (0.112 R)
• M43: 14,822,606 km (0.059 R)
• M44: 15,062,411 km (0.095 R)
• M45: 15,165,634 km (0.12 R)
• M46: 15,476,797 km (0.076 R)
• M47: 15,824,912 km (0.071 R)
• M48: 16,210,724 km (0.1 R)
• M49: 16,493,464 km (0.094 R)
• M50: 16,742,096 km (0.098 R)
• M51: 17,858,096 km (0.108 R)
• M52: 18,003,805 km (0.096 R)
• M53: 19,296,031 km (0.107 R)
• M54: 19,445,629 km (0.092 R)
• M55: 19,633,225 km (0.103 R)
• M56: 20,275,299 km (0.049 R)
• M57: 20,351,294 km (0.027 R)
• M58: 20,847,660 km (0.105 R)
• M59: 21,001,147 km (0.082 R)
• M60: 21,618,987 km (0.032 R)
• M61: 21,696,778 km (0.038 R)
• M62: 22,008,240 km (0.064 R)
• M63: 22,872,617 km (0.053 R)
• M64: 23,588,143 km (0.102 R)
• M65: 23,668,029 km (0.1 R)
• M66: 24,029,008 km (0.12 R)
• M67: 24,270,609 km (0.096 R)
• M68: 24,513,107 km (0.068 R)
• M69: 24,918,966 km (0.051 R)
• M70: 25,163,559 km (0.11 R)
• M71: 25,819,695 km (0.118 R)
• M72: 26,564,543 km (0.113 R)
• M73: 27,023,210 km (0.105 R)
• M74: 27,316,422 km (0.034 R)
• M75: 27,568,644 km (0.078 R)
• M76: 28,033,145 km (0.077 R)
• M77: 28,244,976 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 6.5

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.22 AU - 13.96 AU

Year: 18579 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,504,162 km

• M1: 82,877 km (0.105 R)
• M2: 262,993 km (0.106 R)
• M3: 350,957 km (0.08 R)
• M4: 432,487 km (0.102 R)
• M5: 1,273,975 km (0.103 R)
• M6: 1,538,614 km (0.083 R)
• M7: 1,621,342 km (0.066 R)
• M8: 2,335,672 km (0.113 R)
• M9: 2,593,279 km (0.046 R)
• M10: 3,065,709 km (0.05 R)
• M11: 3,205,583 km (0.11 R)
• M12: 3,383,455 km (0.093 R)
• M13: 3,974,217 km (0.056 R)
• M14: 5,585,685 km (0.12 R)
• M15: 6,683,285 km (0.034 R)
• M16: 6,865,046 km (0.118 R)
• M17: 7,186,981 km (0.111 R)
• M18: 8,037,295 km (0.093 R)
• M19: 9,069,072 km (0.101 R)
• M20: 9,986,107 km (0.11 R)
• M21: 10,403,186 km (0.069 R)
• M22: 10,613,819 km (0.076 R)
• M23: 10,719,585 km (0.102 R)
• M24: 12,293,654 km (0.079 R)
• M25: 12,628,155 km (0.09 R)
• M26: 13,477,721 km (0.105 R)
• M27: 13,707,354 km (0.108 R)
• M28: 13,996,227 km (0.063 R)
• M29: 14,934,206 km (0.079 R)
• M30: 15,052,837 km (0.113 R)
• M31: 15,530,653 km (0.073 R)
• M32: 16,195,765 km (0.113 R)
• M33: 16,808,518 km (0.089 R)
• M34: 18,246,303 km (0.108 R)
• M35: 18,883,590 km (0.109 R)
• M36: 19,853,283 km (0.115 R)
• M37: 20,311,352 km (0.112 R)
• M38: 20,905,405 km (0.079 R)
• M39: 21,237,811 km (0.08 R)
• M40: 21,572,013 km (0.079 R)
• M41: 21,773,372 km (0.085 R)
• M42: 22,110,416 km (0.102 R)
• M43: 22,994,689 km (0.11 R)
• M44: 23,475,646 km (0.044 R)
• M45: 25,290,866 km (0.077 R)
• M46: 27,078,411 km (0.06 R)
• M47: 30,096,997 km (0.104 R)
• M48: 33,608,209 km (0.035 R)
• M49: 34,545,290 km (0.094 R)
• M50: 35,174,798 km (0.096 R)
• M51: 35,253,636 km (0.083 R)
• M52: 36,285,412 km (0.079 R)
• M53: 37,488,179 km (0.092 R)
• M54: 38,297,204 km (0.102 R)
• M55: 39,275,724 km (0.047 R)
• M56: 39,685,922 km (0.048 R)
• M57: 40,675,960 km (0.059 R)
• M58: 40,924,741 km (0.103 R)
• M59: 42,764,646 km (0.105 R)
• M60: 44,888,038 km (0.109 R)
• M61: 46,524,639 km (0.113 R)
• M62: 48,356,016 km (0.098 R)
• M63: 50,122,019 km (0.05 R)
• M64: 50,745,243 km (0.11 R)
• M65: 54,628,654 km (0.069 R)
• M66: 56,652,265 km (0.036 R)
• M67: 60,016,123 km (0.056 R)
• M68: 60,488,403 km (0.045 R)
• M69: 61,246,715 km (0.086 R)
• M70: 63,444,158 km (0.072 R)
• M71: 64,504,208 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit