🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.85 AU

Year: 216 Days

Day: 30.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,655,552 km

• M1: 250,726 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 275 Days

Day: 36.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.79 AU - 1.03 AU

Year: 334 Days

Day: 25.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,655,552 km

• M1: 168,447 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.15 AU - 1.69 AU

Year: 651 Days

Day: 12 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 779 Days

Day: 46.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,655,552 km

• M1: 277,504 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 8.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.55 AU - 5.79 AU

Year: 3885 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,655,552 km

• M1: 161,117 km (0.114 R)
• M2: 349,161 km (0.081 R)
• M3: 448,046 km (0.08 R)
• M4: 602,131 km (0.073 R)
• M5: 715,078 km (0.027 R)
• M6: 898,186 km (0.055 R)
• M7: 1,028,934 km (0.114 R)
• M8: 1,108,221 km (0.114 R)
• M9: 1,297,313 km (0.114 R)
• M10: 1,458,878 km (0.083 R)
• M11: 1,733,839 km (0.092 R)
• M12: 2,053,829 km (0.101 R)
• M13: 2,140,446 km (0.05 R)
• M14: 2,198,790 km (0.117 R)
• M15: 2,272,691 km (0.118 R)
• M16: 2,591,634 km (0.085 R)
• M17: 2,876,468 km (0.111 R)
• M18: 3,188,080 km (0.083 R)
• M19: 3,339,623 km (0.086 R)
• M20: 3,459,002 km (0.099 R)
• M21: 4,005,034 km (0.112 R)
• M22: 4,390,249 km (0.059 R)
• M23: 4,691,688 km (0.106 R)
• M24: 4,787,281 km (0.111 R)
• M25: 5,235,477 km (0.104 R)
• M26: 5,555,167 km (0.045 R)
• M27: 5,717,481 km (0.038 R)
• M28: 5,819,656 km (0.056 R)
• M29: 6,130,072 km (0.083 R)
• M30: 6,573,480 km (0.106 R)
• M31: 6,680,742 km (0.091 R)
• M32: 7,027,510 km (0.084 R)
• M33: 7,335,681 km (0.097 R)
• M34: 7,446,832 km (0.097 R)
• M35: 7,536,292 km (0.116 R)
• M36: 7,625,901 km (0.063 R)
• M37: 7,738,548 km (0.055 R)
• M38: 8,356,387 km (0.12 R)
• M39: 8,472,475 km (0.069 R)
• M40: 8,589,162 km (0.086 R)
• M41: 9,037,507 km (0.118 R)
• M42: 9,252,479 km (0.113 R)
• M43: 9,420,926 km (0.115 R)
• M44: 9,736,428 km (0.079 R)
• M45: 9,809,731 km (0.115 R)
• M46: 10,080,054 km (0.101 R)
• M47: 10,678,446 km (0.051 R)
• M48: 11,442,592 km (0.063 R)
• M49: 12,014,055 km (0.117 R)
• M50: 12,197,911 km (0.041 R)
• M51: 12,356,186 km (0.108 R)
• M52: 12,621,572 km (0.096 R)
• M53: 12,728,236 km (0.09 R)
• M54: 12,888,754 km (0.032 R)
• M55: 13,211,886 km (0.081 R)
• M56: 13,537,710 km (0.062 R)
• M57: 14,503,214 km (0.094 R)
• M58: 14,614,964 km (0.106 R)
• M59: 14,952,008 km (0.064 R)
• M60: 15,834,336 km (0.073 R)
• M61: 15,891,782 km (0.077 R)
• M62: 15,949,377 km (0.107 R)
• M63: 16,093,739 km (0.027 R)
• M64: 16,238,400 km (0.096 R)
• M65: 16,529,069 km (0.061 R)
• M66: 16,792,062 km (0.084 R)
• M67: 17,174,584 km (0.116 R)
• M68: 17,322,386 km (0.05 R)
• M69: 17,381,627 km (0.096 R)
• M70: 17,470,787 km (0.081 R)
• M71: 17,589,718 km (0.079 R)
• M72: 17,858,246 km (0.072 R)
• M73: 18,068,132 km (0.109 R)
• M74: 18,702,576 km (0.099 R)
• M75: 18,915,753 km (0.106 R)
• M76: 19,745,273 km (0.081 R)
• M77: 20,461,249 km (0.1 R)
• M78: 20,743,690 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.74 AU - 6.74 AU

Year: 6737 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,655,552 km

• M1: 1,289,683 km (0.117 R)
• M2: 1,961,826 km (0.086 R)
• M3: 2,756,341 km (0.078 R)
• M4: 3,142,004 km (0.113 R)
• M5: 3,703,744 km (0.079 R)
• M6: 4,586,671 km (0.062 R)
• M7: 4,918,479 km (0.083 R)
• M8: 5,753,983 km (0.093 R)
• M9: 5,997,977 km (0.114 R)
• M10: 6,303,157 km (0.081 R)
• M11: 6,399,498 km (0.109 R)
• M12: 6,849,189 km (0.11 R)
• M13: 7,027,958 km (0.058 R)
• M14: 7,248,466 km (0.067 R)
• M15: 7,758,295 km (0.044 R)
• M16: 8,448,839 km (0.119 R)
• M17: 8,640,623 km (0.095 R)
• M18: 9,576,657 km (0.113 R)
• M19: 9,888,419 km (0.059 R)
• M20: 12,065,966 km (0.091 R)
• M21: 12,185,943 km (0.11 R)
• M22: 12,815,601 km (0.118 R)
• M23: 13,011,424 km (0.107 R)
• M24: 13,158,928 km (0.118 R)
• M25: 13,406,213 km (0.101 R)
• M26: 14,182,177 km (0.118 R)
• M27: 14,308,737 km (0.095 R)
• M28: 14,690,511 km (0.087 R)
• M29: 14,767,255 km (0.12 R)
• M30: 14,998,383 km (0.072 R)
• M31: 15,204,828 km (0.104 R)
• M32: 15,438,351 km (0.106 R)
• M33: 16,676,273 km (0.032 R)
• M34: 17,051,165 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.9

Radius: 8

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.55 AU - 14.81 AU

Year: 21655 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,655,552 km

• M1: 279,598 km (0.09 R)
• M2: 376,687 km (0.115 R)
• M3: 448,794 km (0.051 R)
• M4: 546,481 km (0.063 R)
• M5: 811,269 km (0.12 R)
• M6: 908,209 km (0.051 R)
• M7: 1,539,811 km (0.081 R)
• M8: 1,723,667 km (0.108 R)
• M9: 2,012,690 km (0.114 R)
• M10: 2,214,048 km (0.047 R)
• M11: 2,931,520 km (0.077 R)
• M12: 3,634,480 km (0.076 R)
• M13: 3,797,692 km (0.114 R)
• M14: 4,005,034 km (0.109 R)
• M15: 4,301,537 km (0.119 R)
• M16: 4,387,556 km (0.098 R)
• M17: 5,793,178 km (0.032 R)
• M18: 6,176,896 km (0.052 R)
• M19: 6,421,040 km (0.114 R)
• M20: 6,519,475 km (0.098 R)
• M21: 6,969,017 km (0.055 R)
• M22: 7,070,295 km (0.118 R)
• M23: 7,688,134 km (0.112 R)
• M24: 7,845,361 km (0.118 R)
• M25: 8,592,902 km (0.097 R)
• M26: 8,647,206 km (0.094 R)
• M27: 8,810,716 km (0.065 R)
• M28: 9,140,879 km (0.104 R)
• M29: 9,643,528 km (0.075 R)
• M30: 9,926,716 km (0.04 R)
• M31: 10,212,747 km (0.091 R)
• M32: 12,045,321 km (0.062 R)
• M33: 12,473,022 km (0.095 R)
• M34: 12,905,659 km (0.104 R)
• M35: 13,722,313 km (0.09 R)
• M36: 16,203,544 km (0.111 R)
• M37: 16,607,907 km (0.104 R)
• M38: 17,152,144 km (0.119 R)
• M39: 18,960,782 km (0.095 R)
• M40: 19,102,451 km (0.111 R)
• M41: 19,458,045 km (0.081 R)
• M42: 19,959,647 km (0.098 R)
• M43: 21,859,690 km (0.111 R)
• M44: 21,933,890 km (0.112 R)
• M45: 22,831,029 km (0.047 R)
• M46: 24,893,385 km (0.096 R)
• M47: 26,617,351 km (0.09 R)
• M48: 31,762,770 km (0.113 R)
• M49: 33,031,958 km (0.099 R)
• M50: 33,202,499 km (0.091 R)
• M51: 33,715,770 km (0.087 R)
• M52: 33,887,358 km (0.03 R)
• M53: 34,059,246 km (0.097 R)
• M54: 34,490,537 km (0.034 R)
• M55: 35,532,636 km (0.069 R)
• M56: 35,882,246 km (0.09 R)
• M57: 36,761,433 km (0.087 R)
• M58: 37,115,082 km (0.094 R)
• M59: 39,803,206 km (0.101 R)
• M60: 40,895,869 km (0.097 R)
• M61: 41,262,384 km (0.09 R)
• M62: 41,445,940 km (0.078 R)
• M63: 42,275,610 km (0.11 R)
• M64: 43,390,414 km (0.113 R)
• M65: 46,505,490 km (0.108 R)
• M66: 47,079,647 km (0.046 R)
• M67: 48,234,841 km (0.029 R)
• M68: 51,756,076 km (0.101 R)
• M69: 52,251,694 km (0.118 R)
• M70: 54,048,813 km (0.098 R)
• M71: 54,249,723 km (0.085 R)
• M72: 55,460,419 km (0.103 R)
• M73: 56,272,585 km (0.116 R)
• M74: 57,498,241 km (0.116 R)
• M75: 58,423,055 km (0.101 R)
• M76: 59,975,582 km (0.045 R)
• M77: 61,541,572 km (0.089 R)
• M78: 63,650,453 km (0.113 R)
• M79: 63,968,947 km (0.072 R)
• M80: 64,181,376 km (0.052 R)
• M81: 65,461,635 km (0.115 R)
• M82: 66,212,317 km (0.074 R)
• M83: 66,642,560 km (0.102 R)
• M84: 66,965,841 km (0.093 R)
• M85: 67,722,208 km (0.094 R)
• M86: 70,008,213 km (0.108 R)
• M87: 74,431,972 km (0.1 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: 485 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit