🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 40.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,553,857 km

• M1: 286,779 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 38.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,553,857 km

• M1: 370,255 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 434 Days

Day: 27.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.43 AU - 2.35 AU

Year: 940 Days

Day: 47.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 8.3

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.58 AU - 5.94 AU

Year: 4363 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 109,553,857 km

• M1: 157,975 km (0.089 R)
• M2: 235,617 km (0.09 R)
• M3: 378,632 km (0.067 R)
• M4: 477,666 km (0.096 R)
• M5: 530,923 km (0.08 R)
• M6: 922,420 km (0.115 R)
• M7: 1,191,846 km (0.049 R)
• M8: 1,282,203 km (0.106 R)
• M9: 1,583,344 km (0.075 R)
• M10: 1,819,559 km (0.117 R)
• M11: 1,959,583 km (0.095 R)
• M12: 2,066,994 km (0.075 R)
• M13: 2,231,851 km (0.112 R)
• M14: 2,344,199 km (0.069 R)
• M15: 2,692,612 km (0.119 R)
• M16: 2,974,903 km (0.109 R)
• M17: 3,036,687 km (0.067 R)
• M18: 3,245,675 km (0.115 R)
• M19: 3,721,995 km (0.116 R)
• M20: 4,289,869 km (0.086 R)
• M21: 4,430,191 km (0.098 R)
• M22: 4,595,796 km (0.091 R)
• M23: 4,667,454 km (0.106 R)
• M24: 5,055,810 km (0.115 R)
• M25: 5,179,228 km (0.116 R)
• M26: 5,378,941 km (0.107 R)
• M27: 5,505,052 km (0.109 R)
• M28: 6,229,255 km (0.112 R)
• M29: 6,468,462 km (0.08 R)
• M30: 6,983,378 km (0.068 R)
• M31: 7,483,334 km (0.069 R)
• M32: 7,737,651 km (0.07 R)
• M33: 7,794,498 km (0.072 R)
• M34: 8,023,532 km (0.053 R)
• M35: 8,842,431 km (0.086 R)
• M36: 9,081,339 km (0.092 R)
• M37: 9,201,615 km (0.078 R)
• M38: 9,687,809 km (0.109 R)
• M39: 9,779,961 km (0.099 R)
• M40: 10,026,947 km (0.11 R)
• M41: 10,151,263 km (0.071 R)
• M42: 10,653,612 km (0.099 R)
• M43: 11,454,709 km (0.105 R)
• M44: 11,552,247 km (0.052 R)
• M45: 14,390,268 km (0.027 R)
• M46: 14,777,128 km (0.103 R)
• M47: 14,918,797 km (0.108 R)
• M48: 14,989,707 km (0.114 R)
• M49: 15,741,436 km (0.03 R)
• M50: 16,139,965 km (0.048 R)
• M51: 17,505,195 km (0.086 R)
• M52: 17,880,536 km (0.115 R)
• M53: 18,258,420 km (0.115 R)
• M54: 18,410,412 km (0.048 R)
• M55: 18,945,374 km (0.05 R)
• M56: 19,099,310 km (0.092 R)
• M57: 19,253,545 km (0.093 R)
• M58: 19,563,213 km (0.086 R)
• M59: 20,305,368 km (0.107 R)
• M60: 20,660,064 km (0.101 R)
• M61: 20,778,845 km (0.099 R)
• M62: 21,656,237 km (0.077 R)
• M63: 22,099,495 km (0.099 R)
• M64: 22,464,514 km (0.084 R)
• M65: 22,708,807 km (0.101 R)
• M66: 23,036,127 km (0.083 R)
• M67: 23,241,376 km (0.108 R)
• M68: 23,695,256 km (0.035 R)
• M69: 24,653,579 km (0.069 R)
• M70: 24,779,541 km (0.079 R)
• M71: 24,989,876 km (0.113 R)
• M72: 25,158,622 km (0.078 R)
• M73: 26,264,449 km (0.079 R)
• M74: 27,429,667 km (0.106 R)
• M75: 27,516,584 km (0.07 R)
• M76: 28,259,636 km (0.078 R)
• M77: 29,097,983 km (0.097 R)
• M78: 29,453,278 km (0.08 R)
• M79: 29,720,759 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 12.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.96 AU - 9.6 AU

Year: 8617 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,553,857 km

• M1: 170,242 km (0.116 R)
• M2: 282,291 km (0.115 R)
• M3: 376,987 km (0.057 R)
• M4: 499,956 km (0.112 R)
• M5: 1,355,806 km (0.108 R)
• M6: 1,697,337 km (0.075 R)
• M7: 1,858,006 km (0.088 R)
• M8: 2,437,996 km (0.096 R)
• M9: 3,244,778 km (0.051 R)
• M10: 3,834,941 km (0.075 R)
• M11: 4,598,339 km (0.071 R)
• M12: 5,172,197 km (0.11 R)
• M13: 5,497,722 km (0.108 R)
• M14: 5,677,987 km (0.117 R)
• M15: 5,983,017 km (0.119 R)
• M16: 6,075,618 km (0.119 R)
• M17: 7,092,585 km (0.072 R)
• M18: 7,487,673 km (0.115 R)
• M19: 7,721,494 km (0.069 R)
• M20: 7,957,560 km (0.076 R)
• M21: 8,162,060 km (0.104 R)
• M22: 8,610,853 km (0.105 R)
• M23: 8,750,578 km (0.067 R)
• M24: 9,032,271 km (0.052 R)
• M25: 9,568,729 km (0.107 R)
• M26: 10,635,062 km (0.102 R)
• M27: 10,935,754 km (0.115 R)
• M28: 11,392,327 km (0.116 R)
• M29: 11,507,367 km (0.065 R)
• M30: 11,661,453 km (0.033 R)
• M31: 11,893,928 km (0.074 R)
• M32: 12,010,764 km (0.088 R)
• M33: 12,245,483 km (0.078 R)
• M34: 14,467,161 km (0.084 R)
• M35: 14,884,390 km (0.051 R)
• M36: 15,602,759 km (0.09 R)
• M37: 16,116,627 km (0.064 R)
• M38: 16,332,348 km (0.096 R)
• M39: 16,985,492 km (0.068 R)
• M40: 17,117,138 km (0.07 R)
• M41: 17,381,477 km (0.077 R)
• M42: 17,735,875 km (0.062 R)
• M43: 18,995,638 km (0.053 R)
• M44: 19,682,293 km (0.116 R)
• M45: 19,866,747 km (0.052 R)
• M46: 19,959,198 km (0.116 R)
• M47: 20,985,739 km (0.079 R)
• M48: 21,600,437 km (0.059 R)
• M49: 22,221,118 km (0.105 R)
• M50: 22,847,634 km (0.094 R)
• M51: 23,920,999 km (0.12 R)
• M52: 24,265,971 km (0.088 R)
• M53: 24,911,037 km (0.115 R)
• M54: 25,310,913 km (0.109 R)
• M55: 26,268,937 km (0.036 R)
• M56: 27,702,384 km (0.085 R)
• M57: 29,318,789 km (0.041 R)
• M58: 29,476,914 km (0.057 R)
• M59: 30,005,892 km (0.082 R)
• M60: 30,431,199 km (0.074 R)
• M61: 30,591,269 km (0.057 R)
• M62: 30,698,081 km (0.101 R)
• M63: 30,965,862 km (0.108 R)
• M64: 31,234,240 km (0.092 R)
• M65: 31,719,386 km (0.1 R)
• M66: 31,827,545 km (0.062 R)
• M67: 32,424,590 km (0.025 R)
• M68: 32,642,555 km (0.111 R)
• M69: 34,071,663 km (0.065 R)
• M70: 34,459,870 km (0.059 R)
• M71: 35,464,868 km (0.112 R)
• M72: 35,858,460 km (0.088 R)
• M73: 36,309,797 km (0.068 R)
• M74: 36,423,042 km (0.092 R)
• M75: 36,933,620 km (0.083 R)
• M76: 37,047,464 km (0.041 R)
• M77: 38,537,459 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.8

Radius: 7

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.17 AU - 21.93 AU

Year: 32468 Days

Day: 24.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,553,857 km

• M1: 165,455 km (0.097 R)
• M2: 329,714 km (0.114 R)
• M3: 519,703 km (0.07 R)
• M4: 572,661 km (0.107 R)
• M5: 627,713 km (0.094 R)
• M6: 897,886 km (0.102 R)
• M7: 995,873 km (0.059 R)
• M8: 1,385,127 km (0.061 R)
• M9: 2,335,522 km (0.026 R)
• M10: 2,471,656 km (0.062 R)
• M11: 2,563,958 km (0.117 R)
• M12: 2,704,580 km (0.077 R)
• M13: 3,548,761 km (0.118 R)
• M14: 4,080,731 km (0.086 R)
• M15: 4,524,288 km (0.053 R)
• M16: 4,751,677 km (0.102 R)
• M17: 4,924,912 km (0.067 R)
• M18: 4,982,955 km (0.112 R)
• M19: 5,821,302 km (0.05 R)
• M20: 5,882,787 km (0.093 R)
• M21: 6,510,200 km (0.116 R)
• M22: 7,827,709 km (0.112 R)
• M23: 9,804,794 km (0.086 R)
• M24: 10,999,931 km (0.117 R)
• M25: 11,848,002 km (0.075 R)
• M26: 13,606,525 km (0.085 R)
• M27: 14,265,952 km (0.099 R)
• M28: 17,984,357 km (0.054 R)
• M29: 18,254,531 km (0.043 R)
• M30: 19,072,532 km (0.099 R)
• M31: 19,164,235 km (0.118 R)
• M32: 20,462,595 km (0.117 R)
• M33: 21,217,167 km (0.046 R)
• M34: 22,173,247 km (0.062 R)
• M35: 22,269,588 km (0.052 R)
• M36: 24,226,178 km (0.083 R)
• M37: 26,543,449 km (0.092 R)
• M38: 27,469,311 km (0.074 R)
• M39: 28,092,386 km (0.113 R)
• M40: 29,670,344 km (0.055 R)
• M41: 30,630,912 km (0.064 R)
• M42: 31,493,344 km (0.087 R)
• M43: 31,818,719 km (0.105 R)
• M44: 32,254,498 km (0.083 R)
• M45: 33,131,740 km (0.119 R)
• M46: 33,241,844 km (0.069 R)
• M47: 36,718,349 km (0.083 R)
• M48: 39,138,244 km (0.054 R)
• M49: 40,190,964 km (0.098 R)
• M50: 41,966,242 km (0.096 R)
• M51: 43,766,951 km (0.051 R)
• M52: 47,567,485 km (0.106 R)
• M53: 48,690,517 km (0.112 R)
• M54: 52,111,670 km (0.098 R)
• M55: 52,496,436 km (0.076 R)
• M56: 52,624,941 km (0.035 R)
• M57: 54,955,975 km (0.107 R)
• M58: 55,740,466 km (0.065 R)
• M59: 59,986,353 km (0.086 R)
• M60: 60,659,094 km (0.063 R)
• M61: 61,334,379 km (0.032 R)
• M62: 62,556,145 km (0.077 R)
• M63: 63,648,808 km (0.11 R)
• M64: 66,408,140 km (0.073 R)
• M65: 69,629,431 km (0.098 R)
• M66: 71,900,028 km (0.105 R)
• M67: 72,185,610 km (0.12 R)
• M68: 73,187,916 km (0.073 R)
• M69: 76,077,100 km (0.09 R)
• M70: 76,513,626 km (0.114 R)
• M71: 77,097,058 km (0.082 R)
• M72: 80,776,717 km (0.113 R)
• M73: 82,413,766 km (0.086 R)
• M74: 83,011,709 km (0.095 R)
• M75: 84,061,736 km (0.085 R)
• M76: 84,965,307 km (0.096 R)
• M77: 85,267,196 km (0.073 R)
• M78: 86,630,033 km (0.097 R)
• M79: 87,237,998 km (0.105 R)
• M80: 90,607,391 km (0.084 R)
• M81: 91,688,385 km (0.067 R)
• M82: 91,998,053 km (0.077 R)
• M83: 92,618,435 km (0.093 R)
• M84: 92,773,718 km (0.065 R)
• M85: 93,863,239 km (0.076 R)
• M86: 96,526,680 km (0.081 R)
• M87: 97,630,712 km (0.116 R)
• M88: 100,648,251 km (0.108 R)
• M89: 101,927,911 km (0.118 R)
• M90: 102,088,130 km (0.038 R)
• M91: 102,569,686 km (0.027 R)
• M92: 102,730,354 km (0.111 R)
• M93: 103,535,041 km (0.094 R)
• M94: 104,664,953 km (0.114 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit