🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.44 AU - 0.7 AU

Year: 154 Days

Day: 34.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,740,472 km

• M1: 102,175 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 171 Days

Day: 39.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 337 Days

Day: 43.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,740,472 km

• M1: 24,983 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.18 AU - 1.38 AU

Year: 519 Days

Day: 25.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.57 AU - 1.89 AU

Year: 815 Days

Day: 21.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.85 AU - 2.63 AU

Year: 1201 Days

Day: 41.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.23 AU - 2.95 AU

Year: 1493 Days

Day: 24.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.11 AU - 6.13 AU

Year: 4149 Days

Day: 20.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,740,472 km

• M1: 1,524,402 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 12.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.08 AU - 5.9 AU

Year: 4607 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,740,472 km

• M1: 162,463 km (0.109 R)
• M2: 276,307 km (0.095 R)
• M3: 362,326 km (0.118 R)
• M4: 731,683 km (0.065 R)
• M5: 902,374 km (0.036 R)
• M6: 1,051,673 km (0.061 R)
• M7: 1,482,814 km (0.11 R)
• M8: 1,592,170 km (0.116 R)
• M9: 1,732,942 km (0.044 R)
• M10: 1,967,212 km (0.071 R)
• M11: 2,072,978 km (0.109 R)
• M12: 2,499,481 km (0.078 R)
• M13: 2,731,508 km (0.051 R)
• M14: 2,833,234 km (0.093 R)
• M15: 3,058,080 km (0.114 R)
• M16: 3,270,957 km (0.082 R)
• M17: 3,507,172 km (0.102 R)
• M18: 3,692,674 km (0.065 R)
• M19: 4,073,700 km (0.033 R)
• M20: 4,210,133 km (0.115 R)
• M21: 4,447,395 km (0.053 R)
• M22: 4,935,533 km (0.048 R)
• M23: 5,291,725 km (0.081 R)
• M24: 5,526,744 km (0.069 R)
• M25: 5,678,137 km (0.086 R)
• M26: 5,985,112 km (0.053 R)
• M27: 6,140,544 km (0.095 R)
• M28: 6,365,090 km (0.118 R)
• M29: 6,799,223 km (0.115 R)
• M30: 7,008,211 km (0.091 R)
• M31: 7,480,342 km (0.104 R)
• M32: 7,889,941 km (0.078 R)
• M33: 8,183,452 km (0.089 R)
• M34: 8,958,369 km (0.089 R)
• M35: 9,600,294 km (0.111 R)
• M36: 9,782,803 km (0.118 R)
• M37: 10,177,592 km (0.07 R)
• M38: 10,363,692 km (0.061 R)
• M39: 10,470,654 km (0.078 R)
• M40: 10,577,766 km (0.074 R)
• M41: 10,712,255 km (0.034 R)
• M42: 10,874,568 km (0.109 R)
• M43: 11,531,453 km (0.045 R)
• M44: 11,614,479 km (0.089 R)
• M45: 11,725,481 km (0.052 R)
• M46: 12,229,626 km (0.062 R)
• M47: 12,314,298 km (0.049 R)
• M48: 12,569,512 km (0.107 R)
• M49: 12,712,079 km (0.079 R)
• M50: 12,941,413 km (0.111 R)
• M51: 13,345,925 km (0.114 R)
• M52: 13,666,663 km (0.116 R)
• M53: 13,872,061 km (0.081 R)
• M54: 14,078,506 km (0.079 R)
• M55: 14,524,457 km (0.107 R)
• M56: 14,734,193 km (0.084 R)
• M57: 14,824,401 km (0.107 R)
• M58: 14,975,046 km (0.091 R)
• M59: 15,186,877 km (0.057 R)
• M60: 15,644,197 km (0.12 R)
• M61: 16,013,405 km (0.075 R)
• M62: 16,697,666 km (0.114 R)
• M63: 16,948,840 km (0.055 R)
• M64: 17,614,102 km (0.04 R)
• M65: 18,255,727 km (0.115 R)
• M66: 18,807,295 km (0.076 R)
• M67: 18,905,132 km (0.116 R)
• M68: 19,727,471 km (0.094 R)
• M69: 20,226,380 km (0.06 R)
• M70: 20,898,224 km (0.111 R)
• M71: 20,999,652 km (0.085 R)
• M72: 21,168,996 km (0.102 R)
• M73: 21,440,965 km (0.103 R)
• M74: 22,022,751 km (0.078 R)
• M75: 22,401,982 km (0.115 R)
• M76: 23,131,870 km (0.057 R)
• M77: 23,376,911 km (0.11 R)
• M78: 23,517,384 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.9

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.32 AU - 13.92 AU

Year: 17021 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,740,472 km

• M1: 96,939 km (0.099 R)
• M2: 210,035 km (0.08 R)
• M3: 262,993 km (0.079 R)
• M4: 306,526 km (0.083 R)
• M5: 587,022 km (0.101 R)
• M6: 689,048 km (0.098 R)
• M7: 1,732,942 km (0.081 R)
• M8: 2,004,611 km (0.045 R)
• M9: 2,225,268 km (0.074 R)
• M10: 2,621,703 km (0.058 R)
• M11: 2,793,291 km (0.065 R)
• M12: 3,705,988 km (0.094 R)
• M13: 3,821,328 km (0.117 R)
• M14: 4,579,041 km (0.115 R)
• M15: 4,744,496 km (0.108 R)
• M16: 4,827,972 km (0.081 R)
• M17: 4,911,896 km (0.082 R)
• M18: 6,182,431 km (0.111 R)
• M19: 6,643,043 km (0.04 R)
• M20: 6,972,009 km (0.107 R)
• M21: 7,114,725 km (0.093 R)
• M22: 7,306,360 km (0.112 R)
• M23: 7,694,866 km (0.097 R)
• M24: 7,941,104 km (0.119 R)
• M25: 8,189,885 km (0.106 R)
• M26: 8,951,787 km (0.077 R)
• M27: 9,315,011 km (0.093 R)
• M28: 10,542,312 km (0.116 R)
• M29: 11,593,985 km (0.048 R)
• M30: 12,103,665 km (0.042 R)
• M31: 14,154,651 km (0.103 R)
• M32: 14,760,074 km (0.109 R)
• M33: 14,821,110 km (0.106 R)
• M34: 14,943,481 km (0.067 R)
• M35: 15,188,971 km (0.079 R)
• M36: 15,684,140 km (0.08 R)
• M37: 17,137,034 km (0.079 R)
• M38: 18,500,769 km (0.118 R)
• M39: 18,698,537 km (0.094 R)
• M40: 18,963,026 km (0.111 R)
• M41: 19,162,440 km (0.091 R)
• M42: 19,831,741 km (0.083 R)
• M43: 20,101,615 km (0.075 R)
• M44: 20,987,085 km (0.078 R)
• M45: 21,055,751 km (0.102 R)
• M46: 23,007,853 km (0.073 R)
• M47: 23,790,400 km (0.117 R)
• M48: 24,581,773 km (0.096 R)
• M49: 24,726,434 km (0.088 R)
• M50: 25,527,979 km (0.106 R)
• M51: 25,674,585 km (0.09 R)
• M52: 25,968,694 km (0.093 R)
• M53: 26,783,404 km (0.058 R)
• M54: 28,134,273 km (0.12 R)
• M55: 29,738,262 km (0.05 R)
• M56: 29,815,454 km (0.08 R)
• M57: 29,892,647 km (0.111 R)
• M58: 29,969,839 km (0.06 R)
• M59: 31,528,798 km (0.113 R)
• M60: 31,843,852 km (0.117 R)
• M61: 33,996,864 km (0.076 R)
• M62: 35,785,755 km (0.072 R)
• M63: 36,691,571 km (0.038 R)
• M64: 37,938,918 km (0.103 R)
• M65: 39,369,372 km (0.059 R)
• M66: 39,793,482 km (0.095 R)
• M67: 40,304,359 km (0.107 R)
• M68: 40,475,200 km (0.117 R)
• M69: 42,282,791 km (0.034 R)
• M70: 43,765,455 km (0.057 R)
• M71: 44,380,752 km (0.032 R)
• M72: 45,264,875 km (0.088 R)
• M73: 45,709,181 km (0.117 R)
• M74: 47,050,475 km (0.11 R)
• M75: 47,410,408 km (0.101 R)
• M76: 51,706,858 km (0.026 R)
• M77: 51,892,509 km (0.113 R)
• M78: 52,264,260 km (0.1 R)
• M79: 53,010,604 km (0.032 R)
• M80: 53,572,643 km (0.087 R)
• M81: 54,986,343 km (0.078 R)
• M82: 55,175,734 km (0.106 R)
• M83: 56,221,423 km (0.051 R)
• M84: 56,412,310 km (0.059 R)
• M85: 57,081,910 km (0.087 R)
• M86: 59,786,490 km (0.068 R)
• M87: 63,622,628 km (0.115 R)
• M88: 63,722,111 km (0.051 R)
• M89: 65,219,286 km (0.107 R)
• M90: 65,319,517 km (0.067 R)
• M91: 67,031,365 km (0.111 R)
• M92: 67,233,771 km (0.073 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit