🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 139 Days

Day: 34.6 Hours

Environment

Temp: 261 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.51 AU - 2.15 AU

Year: 891 Days

Day: 38.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 64.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.31 AU - 2.57 AU

Year: 1372 Days

Day: 35.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.38 AU - 3.54 AU

Year: 1833 Days

Day: 23.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.05 AU - 5.57 AU

Year: 3797 Days

Day: 20.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 13.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.33 AU - 8.19 AU

Year: 6325 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 71,807,419 km

• M1: 287,228 km (0.074 R)
• M2: 369,656 km (0.099 R)
• M3: 768,335 km (0.102 R)
• M4: 1,054,366 km (0.114 R)
• M5: 1,162,226 km (0.04 R)
• M6: 1,464,114 km (0.074 R)
• M7: 1,555,219 km (0.119 R)
• M8: 1,743,264 km (0.101 R)
• M9: 2,006,257 km (0.083 R)
• M10: 2,497,536 km (0.094 R)
• M11: 2,987,170 km (0.117 R)
• M12: 3,223,535 km (0.106 R)
• M13: 3,777,645 km (0.084 R)
• M14: 4,273,562 km (0.088 R)
• M15: 4,361,825 km (0.095 R)
• M16: 4,676,130 km (0.112 R)
• M17: 4,881,977 km (0.055 R)
• M18: 5,422,025 km (0.11 R)
• M19: 5,662,728 km (0.078 R)
• M20: 6,280,268 km (0.067 R)
• M21: 6,712,456 km (0.047 R)
• M22: 7,075,830 km (0.097 R)
• M23: 7,445,486 km (0.12 R)
• M24: 7,659,710 km (0.068 R)
• M25: 7,875,879 km (0.102 R)
• M26: 8,094,142 km (0.111 R)
• M27: 8,425,202 km (0.083 R)
• M28: 8,592,453 km (0.102 R)
• M29: 8,873,697 km (0.112 R)
• M30: 9,590,121 km (0.06 R)
• M31: 9,735,680 km (0.11 R)
• M32: 10,236,085 km (0.098 R)
• M33: 10,835,523 km (0.097 R)
• M34: 11,047,952 km (0.058 R)
• M35: 11,139,506 km (0.108 R)
• M36: 11,943,146 km (0.082 R)
• M37: 13,183,612 km (0.12 R)
• M38: 13,410,552 km (0.09 R)
• M39: 14,165,422 km (0.105 R)
• M40: 14,631,869 km (0.086 R)
• M41: 14,900,546 km (0.072 R)
• M42: 15,103,251 km (0.03 R)
• M43: 15,340,813 km (0.05 R)
• M44: 16,792,211 km (0.086 R)
• M45: 16,932,684 km (0.049 R)
• M46: 17,073,605 km (0.093 R)
• M47: 18,504,060 km (0.047 R)
• M48: 19,491,406 km (0.12 R)
• M49: 20,047,311 km (0.07 R)
• M50: 20,872,045 km (0.098 R)
• M51: 21,212,679 km (0.048 R)
• M52: 23,726,821 km (0.086 R)
• M53: 24,082,265 km (0.088 R)
• M54: 24,798,689 km (0.118 R)
• M55: 24,918,667 km (0.065 R)
• M56: 26,008,039 km (0.063 R)
• M57: 26,293,023 km (0.061 R)
• M58: 26,579,054 km (0.105 R)
• M59: 26,866,132 km (0.093 R)
• M60: 27,154,108 km (0.091 R)
• M61: 27,774,939 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 11.9

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.54 AU - 10.72 AU

Year: 9124 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,807,419 km

• M1: 152,141 km (0.102 R)
• M2: 301,141 km (0.075 R)
• M3: 481,855 km (0.084 R)
• M4: 595,848 km (0.097 R)
• M5: 907,610 km (0.062 R)
• M6: 1,372,560 km (0.12 R)
• M7: 1,698,684 km (0.113 R)
• M8: 1,929,962 km (0.102 R)
• M9: 2,221,229 km (0.102 R)
• M10: 3,465,285 km (0.099 R)
• M11: 3,911,087 km (0.088 R)
• M12: 4,002,641 km (0.109 R)
• M13: 4,125,610 km (0.119 R)
• M14: 4,249,926 km (0.12 R)
• M15: 4,792,069 km (0.054 R)
• M16: 4,922,967 km (0.095 R)
• M17: 5,054,912 km (0.091 R)
• M18: 5,492,187 km (0.076 R)
• M19: 6,153,260 km (0.099 R)
• M20: 6,403,238 km (0.105 R)
• M21: 6,766,162 km (0.071 R)
• M22: 7,098,569 km (0.075 R)
• M23: 7,436,361 km (0.076 R)
• M24: 8,049,861 km (0.055 R)
• M25: 8,679,818 km (0.081 R)
• M26: 8,799,646 km (0.057 R)
• M27: 8,879,980 km (0.064 R)
• M28: 9,203,261 km (0.092 R)
• M29: 10,028,742 km (0.118 R)
• M30: 10,577,916 km (0.071 R)
• M31: 10,964,028 km (0.072 R)
• M32: 11,267,412 km (0.091 R)
• M33: 11,661,603 km (0.118 R)
• M34: 12,373,689 km (0.089 R)
• M35: 12,599,133 km (0.07 R)
• M36: 13,237,616 km (0.105 R)
• M37: 13,653,648 km (0.097 R)
• M38: 13,980,071 km (0.036 R)
• M39: 14,545,999 km (0.095 R)
• M40: 14,927,324 km (0.103 R)
• M41: 15,023,217 km (0.098 R)
• M42: 15,312,090 km (0.092 R)
• M43: 16,485,685 km (0.04 R)
• M44: 16,634,535 km (0.119 R)
• M45: 17,183,709 km (0.105 R)
• M46: 17,284,239 km (0.044 R)
• M47: 17,738,867 km (0.084 R)
• M48: 17,891,307 km (0.092 R)
• M49: 19,074,626 km (0.099 R)
• M50: 19,283,016 km (0.086 R)
• M51: 19,596,872 km (0.1 R)
• M52: 19,754,548 km (0.088 R)
• M53: 21,138,179 km (0.03 R)
• M54: 21,570,218 km (0.037 R)
• M55: 22,059,852 km (0.067 R)
• M56: 22,223,811 km (0.059 R)
• M57: 23,438,845 km (0.096 R)
• M58: 24,335,983 km (0.11 R)
• M59: 24,448,930 km (0.088 R)
• M60: 24,732,118 km (0.109 R)
• M61: 24,845,663 km (0.085 R)
• M62: 26,395,497 km (0.087 R)
• M63: 26,919,090 km (0.074 R)
• M64: 27,504,915 km (0.104 R)
• M65: 28,569,902 km (0.089 R)
• M66: 31,045,747 km (0.075 R)
• M67: 32,464,533 km (0.101 R)
• M68: 33,213,270 km (0.073 R)
• M69: 33,463,996 km (0.091 R)
• M70: 34,220,214 km (0.044 R)
• M71: 39,204,964 km (0.113 R)
• M72: 40,670,425 km (0.085 R)
• M73: 41,140,312 km (0.105 R)
• M74: 41,342,419 km (0.073 R)
• M75: 41,544,675 km (0.08 R)
• M76: 41,950,384 km (0.113 R)
• M77: 45,520,388 km (0.103 R)
• M78: 45,799,089 km (0.088 R)
• M79: 45,938,664 km (0.109 R)
• M80: 46,568,321 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 10.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.13 AU - 14.05 AU

Year: 16077 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,807,419 km

• M1: 144,960 km (0.066 R)
• M2: 657,782 km (0.107 R)
• M3: 721,959 km (0.072 R)
• M4: 857,196 km (0.106 R)
• M5: 1,001,408 km (0.079 R)
• M6: 1,718,431 km (0.106 R)
• M7: 2,427,674 km (0.039 R)
• M8: 2,813,637 km (0.109 R)
• M9: 2,885,893 km (0.098 R)
• M10: 3,447,932 km (0.04 R)
• M11: 3,525,573 km (0.027 R)
• M12: 3,682,352 km (0.089 R)
• M13: 4,374,691 km (0.086 R)
• M14: 4,585,923 km (0.088 R)
• M15: 5,329,574 km (0.042 R)
• M16: 5,876,952 km (0.074 R)
• M17: 6,394,411 km (0.088 R)
• M18: 6,682,986 km (0.082 R)
• M19: 7,573,991 km (0.12 R)
• M20: 8,397,228 km (0.064 R)
• M21: 8,607,413 km (0.086 R)
• M22: 9,465,805 km (0.081 R)
• M23: 9,575,161 km (0.106 R)
• M24: 10,127,477 km (0.075 R)
• M25: 10,577,018 km (0.041 R)
• M26: 11,263,373 km (0.099 R)
• M27: 11,611,936 km (0.107 R)
• M28: 12,200,903 km (0.114 R)
• M29: 12,379,373 km (0.099 R)
• M30: 13,041,643 km (0.054 R)
• M31: 13,163,266 km (0.111 R)
• M32: 13,592,014 km (0.065 R)
• M33: 15,032,940 km (0.1 R)
• M34: 15,288,454 km (0.057 R)
• M35: 15,416,659 km (0.107 R)
• M36: 16,063,670 km (0.054 R)
• M37: 16,653,385 km (0.118 R)
• M38: 16,984,145 km (0.04 R)
• M39: 19,221,082 km (0.095 R)
• M40: 19,568,000 km (0.113 R)
• M41: 19,637,712 km (0.032 R)
• M42: 20,976,464 km (0.112 R)
• M43: 22,417,391 km (0.109 R)
• M44: 22,636,252 km (0.104 R)
• M45: 23,149,822 km (0.11 R)
• M46: 24,638,021 km (0.088 R)
• M47: 26,695,890 km (0.097 R)
• M48: 28,808,361 km (0.048 R)
• M49: 29,444,451 km (0.102 R)
• M50: 29,844,476 km (0.076 R)
• M51: 31,707,418 km (0.042 R)
• M52: 32,694,166 km (0.088 R)
• M53: 33,025,376 km (0.089 R)
• M54: 33,607,610 km (0.073 R)
• M55: 34,025,736 km (0.046 R)
• M56: 35,205,166 km (0.081 R)
• M57: 36,055,929 km (0.114 R)
• M58: 36,312,340 km (0.067 R)
• M59: 36,398,060 km (0.079 R)
• M60: 36,483,779 km (0.067 R)
• M61: 37,604,118 km (0.077 R)
• M62: 40,232,552 km (0.104 R)
• M63: 41,300,382 km (0.085 R)
• M64: 41,658,519 km (0.108 R)
• M65: 45,018,786 km (0.047 R)
• M66: 46,034,406 km (0.08 R)
• M67: 46,777,908 km (0.061 R)
• M68: 47,712,745 km (0.057 R)
• M69: 48,276,579 km (0.073 R)
• M70: 48,370,826 km (0.106 R)
• M71: 48,937,353 km (0.108 R)
• M72: 49,031,899 km (0.098 R)
• M73: 51,417,237 km (0.116 R)
• M74: 51,706,110 km (0.071 R)
• M75: 53,352,585 km (0.058 R)
• M76: 54,819,841 km (0.085 R)
• M77: 55,016,412 km (0.062 R)
• M78: 58,695,921 km (0.063 R)
• M79: 59,400,976 km (0.119 R)
• M80: 60,108,873 km (0.111 R)
• M81: 61,124,942 km (0.075 R)
• M82: 62,968,137 km (0.102 R)
• M83: 64,310,629 km (0.112 R)
• M84: 65,558,125 km (0.062 R)
• M85: 66,708,832 km (0.096 R)
• M86: 67,339,238 km (0.107 R)
• M87: 67,655,188 km (0.114 R)
• M88: 67,760,655 km (0.042 R)
• M89: 69,242,422 km (0.075 R)
• M90: 70,307,409 km (0.086 R)
• M91: 70,627,997 km (0.088 R)
• M92: 71,485,043 km (0.113 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit