🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 35.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,142,968 km

• M1: 103,821 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.89 AU - 1.23 AU

Year: 395 Days

Day: 42.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,142,968 km

• M1: 109,206 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 417 Days

Day: 23.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,142,968 km

• M1: 99,034 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.07 AU - 3.51 AU

Year: 2158 Days

Day: 45.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.17 AU - 3.69 AU

Year: 2297 Days

Day: 31.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.14 AU - 4.1 AU

Year: 2491 Days

Day: 40.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,142,968 km

• M1: 1,295,667 km (0.06 R)
• M2: 1,897,051 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.83 AU - 4.43 AU

Year: 3035 Days

Day: 41.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 9.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.42 AU - 6.8 AU

Year: 6146 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,142,968 km

• M1: 127,906 km (0.072 R)
• M2: 196,272 km (0.078 R)
• M3: 345,870 km (0.12 R)
• M4: 561,142 km (0.077 R)
• M5: 895,642 km (0.086 R)
• M6: 961,615 km (0.094 R)
• M7: 1,155,644 km (0.052 R)
• M8: 1,272,330 km (0.075 R)
• M9: 1,423,873 km (0.09 R)
• M10: 1,501,963 km (0.111 R)
• M11: 1,613,862 km (0.065 R)
• M12: 1,745,059 km (0.073 R)
• M13: 1,846,038 km (0.074 R)
• M14: 2,160,343 km (0.063 R)
• M15: 2,305,602 km (0.095 R)
• M16: 2,510,701 km (0.052 R)
• M17: 2,760,679 km (0.075 R)
• M18: 2,978,793 km (0.095 R)
• M19: 3,039,230 km (0.061 R)
• M20: 3,731,120 km (0.107 R)
• M21: 4,797,604 km (0.101 R)
• M22: 5,036,063 km (0.115 R)
• M23: 5,327,479 km (0.076 R)
• M24: 5,977,482 km (0.056 R)
• M25: 6,286,103 km (0.057 R)
• M26: 6,442,283 km (0.094 R)
• M27: 7,434,117 km (0.085 R)
• M28: 8,159,217 km (0.118 R)
• M29: 8,616,688 km (0.097 R)
• M30: 9,082,536 km (0.091 R)
• M31: 9,736,428 km (0.071 R)
• M32: 10,497,731 km (0.096 R)
• M33: 11,026,410 km (0.071 R)
• M34: 11,563,915 km (0.114 R)
• M35: 11,723,536 km (0.073 R)
• M36: 12,402,262 km (0.111 R)
• M37: 12,762,793 km (0.075 R)
• M38: 13,060,343 km (0.111 R)
• M39: 13,527,836 km (0.064 R)
• M40: 15,032,641 km (0.11 R)
• M41: 15,137,210 km (0.049 R)
• M42: 15,592,885 km (0.099 R)
• M43: 16,302,877 km (0.091 R)
• M44: 16,697,815 km (0.093 R)
• M45: 18,049,432 km (0.077 R)
• M46: 18,197,683 km (0.11 R)
• M47: 18,458,133 km (0.109 R)
• M48: 18,794,579 km (0.081 R)
• M49: 19,020,172 km (0.089 R)
• M50: 19,740,187 km (0.058 R)
• M51: 19,816,482 km (0.097 R)
• M52: 20,353,538 km (0.044 R)
• M53: 21,089,859 km (0.054 R)
• M54: 21,324,279 km (0.097 R)
• M55: 21,402,519 km (0.116 R)
• M56: 21,874,500 km (0.087 R)
• M57: 22,508,944 km (0.059 R)
• M58: 22,628,623 km (0.1 R)
• M59: 23,796,084 km (0.078 R)
• M60: 23,877,316 km (0.06 R)
• M61: 24,366,800 km (0.055 R)
• M62: 24,983,144 km (0.073 R)
• M63: 25,355,493 km (0.105 R)
• M64: 25,438,520 km (0.092 R)
• M65: 25,604,723 km (0.041 R)
• M66: 26,483,311 km (0.055 R)
• M67: 26,947,513 km (0.108 R)
• M68: 27,414,558 km (0.068 R)
• M69: 27,713,006 km (0.108 R)
• M70: 27,969,715 km (0.119 R)
• M71: 29,004,484 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 14.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.03 AU - 11.41 AU

Year: 10125 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,142,968 km

• M1: 217,216 km (0.07 R)
• M2: 330,013 km (0.09 R)
• M3: 436,078 km (0.117 R)
• M4: 537,655 km (0.114 R)
• M5: 734,675 km (0.094 R)
• M6: 930,798 km (0.079 R)
• M7: 1,145,920 km (0.037 R)
• M8: 1,236,875 km (0.044 R)
• M9: 1,559,109 km (0.045 R)
• M10: 1,748,201 km (0.097 R)
• M11: 1,908,719 km (0.114 R)
• M12: 3,125,399 km (0.075 R)
• M13: 3,300,279 km (0.06 R)
• M14: 3,433,720 km (0.117 R)
• M15: 3,591,546 km (0.107 R)
• M16: 3,682,950 km (0.027 R)
• M17: 4,032,710 km (0.04 R)
• M18: 4,344,621 km (0.111 R)
• M19: 4,442,159 km (0.08 R)
• M20: 5,146,167 km (0.092 R)
• M21: 5,301,599 km (0.107 R)
• M22: 5,458,677 km (0.08 R)
• M23: 5,590,622 km (0.06 R)
• M24: 5,939,035 km (0.07 R)
• M25: 6,102,247 km (0.03 R)
• M26: 6,685,529 km (0.081 R)
• M27: 6,798,625 km (0.084 R)
• M28: 6,940,892 km (0.115 R)
• M29: 7,170,675 km (0.114 R)
• M30: 8,145,305 km (0.104 R)
• M31: 8,266,330 km (0.113 R)
• M32: 9,036,160 km (0.072 R)
• M33: 9,382,180 km (0.118 R)
• M34: 10,413,508 km (0.062 R)
• M35: 10,842,854 km (0.118 R)
• M36: 11,753,157 km (0.117 R)
• M37: 12,512,964 km (0.071 R)
• M38: 12,723,000 km (0.096 R)
• M39: 14,665,378 km (0.095 R)
• M40: 14,960,984 km (0.105 R)
• M41: 15,821,920 km (0.119 R)
• M42: 15,973,313 km (0.109 R)
• M43: 16,201,150 km (0.111 R)
• M44: 16,968,886 km (0.101 R)
• M45: 17,318,198 km (0.082 R)
• M46: 17,552,468 km (0.111 R)
• M47: 17,670,052 km (0.091 R)
• M48: 17,827,129 km (0.083 R)
• M49: 17,945,162 km (0.09 R)
• M50: 18,142,631 km (0.087 R)
• M51: 18,261,562 km (0.096 R)
• M52: 18,779,470 km (0.084 R)
• M53: 18,899,597 km (0.117 R)
• M54: 19,870,487 km (0.106 R)
• M55: 20,238,797 km (0.1 R)
• M56: 21,566,627 km (0.069 R)
• M57: 22,071,819 km (0.096 R)
• M58: 23,222,676 km (0.116 R)
• M59: 23,610,733 km (0.056 R)
• M60: 23,740,434 km (0.06 R)
• M61: 23,957,351 km (0.109 R)
• M62: 24,174,866 km (0.08 R)
• M63: 24,655,823 km (0.105 R)
• M64: 25,316,597 km (0.098 R)
• M65: 25,538,301 km (0.068 R)
• M66: 26,117,395 km (0.03 R)
• M67: 26,926,570 km (0.082 R)
• M68: 27,515,985 km (0.074 R)
• M69: 27,789,450 km (0.103 R)
• M70: 27,972,408 km (0.084 R)
• M71: 28,155,666 km (0.042 R)
• M72: 29,356,488 km (0.093 R)
• M73: 29,542,588 km (0.097 R)
• M74: 30,244,501 km (0.1 R)
• M75: 30,904,527 km (0.025 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit