🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.58 AU - 0.7 AU

Year: 178 Days

Day: 17.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,238,699 km

• M1: 193,879 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.13 AU - 1.25 AU

Year: 452 Days

Day: 16.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.39 AU

Year: 452 Days

Day: 31 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.94 AU - 4.22 AU

Year: 2359 Days

Day: 30 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.33 AU - 6.17 AU

Year: 4189 Days

Day: 47.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 14.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.35 AU - 8.03 AU

Year: 6026 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,238,699 km

• M1: 190,438 km (0.116 R)
• M2: 451,935 km (0.082 R)
• M3: 671,844 km (0.113 R)
• M4: 1,051,523 km (0.113 R)
• M5: 1,225,655 km (0.098 R)
• M6: 1,342,042 km (0.098 R)
• M7: 1,568,384 km (0.108 R)
• M8: 1,808,040 km (0.065 R)
• M9: 2,303,059 km (0.116 R)
• M10: 2,428,273 km (0.119 R)
• M11: 2,577,272 km (0.068 R)
• M12: 2,751,404 km (0.094 R)
• M13: 2,862,406 km (0.117 R)
• M14: 3,043,120 km (0.063 R)
• M15: 3,134,823 km (0.08 R)
• M16: 3,392,281 km (0.056 R)
• M17: 3,559,681 km (0.11 R)
• M18: 3,928,141 km (0.08 R)
• M19: 4,728,489 km (0.035 R)
• M20: 4,835,452 km (0.114 R)
• M21: 5,079,147 km (0.105 R)
• M22: 5,834,766 km (0.116 R)
• M23: 6,152,811 km (0.11 R)
• M24: 6,685,529 km (0.045 R)
• M25: 7,079,719 km (0.107 R)
• M26: 7,294,991 km (0.106 R)
• M27: 7,795,545 km (0.039 R)
• M28: 7,922,554 km (0.07 R)
• M29: 8,632,844 km (0.099 R)
• M30: 9,095,551 km (0.058 R)
• M31: 9,229,291 km (0.065 R)
• M32: 9,804,794 km (0.115 R)
• M33: 10,496,983 km (0.069 R)
• M34: 10,672,462 km (0.116 R)
• M35: 10,884,442 km (0.044 R)
• M36: 11,133,522 km (0.106 R)
• M37: 11,384,398 km (0.094 R)
• M38: 11,601,016 km (0.078 R)
• M39: 12,185,345 km (0.108 R)
• M40: 12,816,648 km (0.093 R)
• M41: 12,929,295 km (0.111 R)
• M42: 13,344,728 km (0.034 R)
• M43: 13,956,883 km (0.065 R)
• M44: 14,305,296 km (0.066 R)
• M45: 15,208,718 km (0.071 R)
• M46: 16,009,366 km (0.04 R)
• M47: 16,292,854 km (0.043 R)
• M48: 16,414,776 km (0.074 R)
• M49: 16,947,045 km (0.094 R)
• M50: 17,360,235 km (0.08 R)
• M51: 17,860,639 km (0.097 R)
• M52: 18,408,018 km (0.078 R)
• M53: 18,832,876 km (0.109 R)
• M54: 19,649,082 km (0.12 R)
• M55: 20,301,478 km (0.085 R)
• M56: 20,608,453 km (0.11 R)
• M57: 20,828,661 km (0.101 R)
• M58: 21,360,332 km (0.091 R)
• M59: 22,618,300 km (0.086 R)
• M60: 22,891,017 km (0.11 R)
• M61: 23,256,335 km (0.111 R)
• M62: 23,577,522 km (0.119 R)
• M63: 25,017,701 km (0.104 R)
• M64: 25,582,881 km (0.102 R)
• M65: 26,247,545 km (0.026 R)
• M66: 26,438,581 km (0.074 R)
• M67: 26,773,830 km (0.081 R)
• M68: 27,497,136 km (0.099 R)
• M69: 27,691,015 km (0.12 R)
• M70: 27,836,723 km (0.091 R)
• M71: 28,716,807 km (0.077 R)
• M72: 29,506,684 km (0.058 R)
• M73: 30,906,172 km (0.096 R)
• M74: 31,664,783 km (0.059 R)
• M75: 32,122,852 km (0.096 R)
• M76: 32,378,215 km (0.103 R)
• M77: 32,737,100 km (0.091 R)
• M78: 32,942,648 km (0.066 R)
• M79: 33,873,296 km (0.063 R)
• M80: 34,237,567 km (0.106 R)
• M81: 34,969,849 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 10.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.85 AU - 12.39 AU

Year: 12914 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,238,699 km

• M1: 130,001 km (0.105 R)
• M2: 403,017 km (0.083 R)
• M3: 528,828 km (0.077 R)
• M4: 597,494 km (0.113 R)
• M5: 745,147 km (0.087 R)
• M6: 864,376 km (0.061 R)
• M7: 1,191,547 km (0.101 R)
• M8: 1,357,451 km (0.036 R)
• M9: 2,096,016 km (0.1 R)
• M10: 2,210,608 km (0.098 R)
• M11: 2,386,535 km (0.105 R)
• M12: 3,070,945 km (0.049 R)
• M13: 3,136,020 km (0.11 R)
• M14: 3,743,388 km (0.092 R)
• M15: 4,240,800 km (0.105 R)
• M16: 4,949,296 km (0.118 R)
• M17: 5,494,730 km (0.098 R)
• M18: 5,734,386 km (0.065 R)
• M19: 6,059,312 km (0.039 R)
• M20: 6,182,730 km (0.03 R)
• M21: 6,600,258 km (0.112 R)
• M22: 7,156,613 km (0.077 R)
• M23: 7,506,522 km (0.108 R)
• M24: 7,728,076 km (0.073 R)
• M25: 8,868,162 km (0.116 R)
• M26: 9,291,374 km (0.089 R)
• M27: 9,386,369 km (0.088 R)
• M28: 9,625,127 km (0.058 R)
• M29: 10,402,886 km (0.088 R)
• M30: 11,251,256 km (0.103 R)
• M31: 11,555,987 km (0.095 R)
• M32: 12,173,676 km (0.051 R)
• M33: 12,643,862 km (0.042 R)
• M34: 13,120,182 km (0.092 R)
• M35: 14,583,997 km (0.03 R)
• M36: 14,694,550 km (0.041 R)
• M37: 14,860,753 km (0.075 R)
• M38: 15,928,284 km (0.07 R)
• M39: 16,730,577 km (0.112 R)
• M40: 17,194,929 km (0.071 R)
• M41: 18,017,867 km (0.089 R)
• M42: 18,493,738 km (0.109 R)
• M43: 18,793,382 km (0.071 R)
• M44: 18,913,659 km (0.048 R)
• M45: 19,034,235 km (0.116 R)
• M46: 19,458,195 km (0.106 R)
• M47: 19,579,818 km (0.112 R)
• M48: 19,701,890 km (0.056 R)
• M49: 20,315,391 km (0.091 R)
• M50: 22,257,171 km (0.079 R)
• M51: 23,411,468 km (0.102 R)
• M52: 24,191,920 km (0.059 R)
• M53: 24,322,819 km (0.111 R)
• M54: 24,519,689 km (0.116 R)
• M55: 24,585,363 km (0.044 R)
• M56: 24,848,805 km (0.086 R)
• M57: 25,312,109 km (0.105 R)
• M58: 26,516,522 km (0.097 R)
• M59: 27,876,516 km (0.079 R)
• M60: 28,842,170 km (0.065 R)
• M61: 30,240,312 km (0.088 R)
• M62: 30,381,383 km (0.057 R)
• M63: 30,593,363 km (0.112 R)
• M64: 31,232,295 km (0.096 R)
• M65: 33,175,123 km (0.049 R)
• M66: 34,713,288 km (0.11 R)
• M67: 35,379,448 km (0.045 R)
• M68: 36,574,435 km (0.065 R)
• M69: 37,176,866 km (0.11 R)
• M70: 37,327,960 km (0.119 R)
• M71: 38,315,156 km (0.085 R)
• M72: 38,773,674 km (0.106 R)
• M73: 40,005,313 km (0.08 R)
• M74: 42,112,848 km (0.09 R)
• M75: 42,349,212 km (0.067 R)
• M76: 42,586,026 km (0.115 R)
• M77: 42,823,288 km (0.113 R)
• M78: 44,096,216 km (0.12 R)
• M79: 44,496,540 km (0.112 R)
• M80: 46,434,730 km (0.063 R)
• M81: 46,678,874 km (0.093 R)
• M82: 48,896,064 km (0.116 R)
• M83: 50,225,989 km (0.092 R)
• M84: 52,074,121 km (0.107 R)
• M85: 52,836,622 km (0.105 R)
• M86: 53,176,658 km (0.095 R)
• M87: 53,347,049 km (0.109 R)
• M88: 54,115,534 km (0.088 R)
• M89: 54,201,253 km (0.112 R)
• M90: 56,790,942 km (0.039 R)
• M91: 58,188,485 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.8

Radius: 7.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.5 AU - 25.12 AU

Year: 31876 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,238,699 km

• M1: 109,805 km (0.035 R)
• M2: 194,477 km (0.111 R)
• M3: 315,502 km (0.086 R)
• M4: 599,139 km (0.108 R)
• M5: 709,393 km (0.104 R)
• M6: 887,863 km (0.077 R)
• M7: 1,736,532 km (0.074 R)
• M8: 2,405,983 km (0.053 R)
• M9: 2,737,342 km (0.081 R)
• M10: 2,955,755 km (0.084 R)
• M11: 3,376,424 km (0.088 R)
• M12: 3,476,206 km (0.076 R)
• M13: 3,610,844 km (0.116 R)
• M14: 4,237,509 km (0.103 R)
• M15: 4,453,828 km (0.078 R)
• M16: 5,048,479 km (0.101 R)
• M17: 5,277,962 km (0.053 R)
• M18: 5,394,050 km (0.075 R)
• M19: 6,026,999 km (0.075 R)
• M20: 6,148,323 km (0.063 R)
• M21: 7,019,880 km (0.071 R)
• M22: 7,841,621 km (0.07 R)
• M23: 8,968,392 km (0.074 R)
• M24: 9,339,545 km (0.095 R)
• M25: 9,953,494 km (0.071 R)
• M26: 10,289,491 km (0.079 R)
• M27: 10,386,131 km (0.117 R)
• M28: 10,483,220 km (0.094 R)
• M29: 11,771,258 km (0.087 R)
• M30: 11,872,386 km (0.097 R)
• M31: 12,075,540 km (0.072 R)
• M32: 13,635,397 km (0.059 R)
• M33: 14,493,042 km (0.065 R)
• M34: 14,819,165 km (0.054 R)
• M35: 16,485,685 km (0.041 R)
• M36: 16,883,167 km (0.046 R)
• M37: 18,857,709 km (0.083 R)
• M38: 19,691,717 km (0.07 R)
• M39: 21,149,399 km (0.1 R)
• M40: 22,578,657 km (0.116 R)
• M41: 23,146,381 km (0.113 R)
• M42: 24,102,910 km (0.057 R)
• M43: 24,360,218 km (0.118 R)
• M44: 24,812,752 km (0.055 R)
• M45: 26,252,631 km (0.119 R)
• M46: 26,384,876 km (0.098 R)
• M47: 27,182,980 km (0.092 R)
• M48: 28,939,409 km (0.076 R)
• M49: 29,969,241 km (0.111 R)
• M50: 30,038,355 km (0.113 R)
• M51: 30,245,997 km (0.099 R)
• M52: 31,782,666 km (0.104 R)
• M53: 31,994,197 km (0.056 R)
• M54: 32,916,169 km (0.073 R)
• M55: 34,423,966 km (0.112 R)
• M56: 35,149,815 km (0.045 R)
• M57: 36,395,367 km (0.115 R)
• M58: 36,616,622 km (0.118 R)
• M59: 36,838,476 km (0.082 R)
• M60: 36,912,377 km (0.099 R)
• M61: 37,060,628 km (0.118 R)
• M62: 37,655,280 km (0.049 R)
• M63: 38,178,274 km (0.062 R)
• M64: 38,403,120 km (0.032 R)
• M65: 39,382,687 km (0.092 R)
• M66: 42,137,681 km (0.109 R)
• M67: 44,087,091 km (0.111 R)
• M68: 45,508,869 km (0.085 R)
• M69: 47,347,427 km (0.094 R)
• M70: 48,073,425 km (0.111 R)
• M71: 48,235,141 km (0.093 R)
• M72: 48,316,223 km (0.103 R)
• M73: 48,397,155 km (0.118 R)
• M74: 50,931,493 km (0.056 R)
• M75: 52,589,336 km (0.099 R)
• M76: 53,760,239 km (0.075 R)
• M77: 54,264,832 km (0.114 R)
• M78: 55,363,180 km (0.054 R)
• M79: 55,532,824 km (0.116 R)
• M80: 56,042,803 km (0.112 R)
• M81: 57,238,688 km (0.118 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit