🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 47.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 424 Days

Day: 48 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 641 Days

Day: 18.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.67 AU - 2.27 AU

Year: 1059 Days

Day: 45.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.2 AU - 3.08 AU

Year: 1642 Days

Day: 26.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 105.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.8 AU - 3.4 AU

Year: 2090 Days

Day: 26.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 9.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.51 AU - 4.99 AU

Year: 3964 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 50,675,888 km

• M1: 119,977 km (0.099 R)
• M2: 216,468 km (0.096 R)
• M3: 371,003 km (0.059 R)
• M4: 442,062 km (0.085 R)
• M5: 542,591 km (0.114 R)
• M6: 678,277 km (0.108 R)
• M7: 769,232 km (0.113 R)
• M8: 845,228 km (0.08 R)
• M9: 923,916 km (0.111 R)
• M10: 1,230,742 km (0.099 R)
• M11: 1,343,987 km (0.11 R)
• M12: 1,818,961 km (0.112 R)
• M13: 1,883,587 km (0.068 R)
• M14: 1,988,455 km (0.056 R)
• M15: 2,329,089 km (0.085 R)
• M16: 2,513,693 km (0.073 R)
• M17: 2,688,274 km (0.104 R)
• M18: 2,972,958 km (0.085 R)
• M19: 3,049,553 km (0.116 R)
• M20: 3,236,101 km (0.106 R)
• M21: 3,555,193 km (0.079 R)
• M22: 3,884,758 km (0.075 R)
• M23: 4,036,151 km (0.094 R)
• M24: 4,484,795 km (0.074 R)
• M25: 4,555,255 km (0.101 R)
• M26: 4,661,619 km (0.042 R)
• M27: 4,804,784 km (0.119 R)
• M28: 5,542,302 km (0.092 R)
• M29: 5,617,998 km (0.108 R)
• M30: 6,235,987 km (0.072 R)
• M31: 6,354,319 km (0.088 R)
• M32: 8,281,589 km (0.115 R)
• M33: 9,454,735 km (0.114 R)
• M34: 9,865,082 km (0.104 R)
• M35: 11,274,294 km (0.063 R)
• M36: 11,904,251 km (0.103 R)
• M37: 12,545,876 km (0.09 R)
• M38: 12,695,474 km (0.116 R)
• M39: 12,971,332 km (0.11 R)
• M40: 13,173,289 km (0.115 R)
• M41: 13,836,606 km (0.086 R)
• M42: 14,328,334 km (0.079 R)
• M43: 14,458,634 km (0.098 R)
• M44: 14,615,562 km (0.071 R)
• M45: 14,878,406 km (0.054 R)
• M46: 15,116,266 km (0.077 R)
• M47: 15,355,473 km (0.11 R)
• M48: 15,488,765 km (0.114 R)
• M49: 15,756,695 km (0.029 R)
• M50: 15,972,265 km (0.107 R)
• M51: 16,188,734 km (0.092 R)
• M52: 16,433,326 km (0.116 R)
• M53: 16,542,533 km (0.105 R)
• M54: 17,008,979 km (0.112 R)
• M55: 17,202,409 km (0.111 R)
• M56: 17,479,913 km (0.081 R)
• M57: 18,039,409 km (0.088 R)
• M58: 18,152,056 km (0.118 R)
• M59: 18,519,618 km (0.095 R)
• M60: 18,690,010 km (0.102 R)
• M61: 19,061,162 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.5

Radius: 8.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.17 AU - 5.39 AU

Year: 4645 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,675,888 km

• M1: 126,560 km (0.103 R)
• M2: 288,724 km (0.067 R)
• M3: 442,211 km (0.116 R)
• M4: 513,270 km (0.095 R)
• M5: 606,021 km (0.108 R)
• M6: 668,254 km (0.091 R)
• M7: 878,738 km (0.094 R)
• M8: 1,023,698 km (0.114 R)
• M9: 1,121,236 km (0.091 R)
• M10: 1,221,915 km (0.065 R)
• M11: 1,302,399 km (0.089 R)
• M12: 1,408,614 km (0.096 R)
• M13: 1,822,551 km (0.065 R)
• M14: 1,995,785 km (0.112 R)
• M15: 2,063,852 km (0.11 R)
• M16: 2,160,492 km (0.117 R)
• M17: 2,287,052 km (0.11 R)
• M18: 2,459,539 km (0.117 R)
• M19: 2,621,553 km (0.081 R)
• M20: 2,787,008 km (0.106 R)
• M21: 2,894,270 km (0.11 R)
• M22: 3,002,728 km (0.055 R)
• M23: 3,191,970 km (0.069 R)
• M24: 3,255,998 km (0.107 R)
• M25: 3,450,325 km (0.082 R)
• M26: 3,953,124 km (0.107 R)
• M27: 4,496,762 km (0.037 R)
• M28: 4,731,781 km (0.077 R)
• M29: 5,289,332 km (0.081 R)
• M30: 5,460,771 km (0.101 R)
• M31: 5,518,366 km (0.086 R)
• M32: 5,828,632 km (0.043 R)
• M33: 6,005,607 km (0.12 R)
• M34: 6,104,790 km (0.063 R)
• M35: 6,164,479 km (0.055 R)
• M36: 6,506,759 km (0.092 R)
• M37: 6,588,141 km (0.104 R)
• M38: 7,527,466 km (0.113 R)
• M39: 7,741,989 km (0.073 R)
• M40: 8,552,809 km (0.116 R)
• M41: 8,731,729 km (0.058 R)
• M42: 8,957,023 km (0.056 R)
• M43: 9,047,679 km (0.116 R)
• M44: 9,138,635 km (0.096 R)
• M45: 9,367,519 km (0.074 R)
• M46: 9,575,012 km (0.111 R)
• M47: 10,707,468 km (0.093 R)
• M48: 11,094,328 km (0.105 R)
• M49: 11,191,716 km (0.107 R)
• M50: 11,757,495 km (0.044 R)
• M51: 11,956,460 km (0.072 R)
• M52: 12,257,002 km (0.086 R)
• M53: 12,433,528 km (0.08 R)
• M54: 13,070,665 km (0.104 R)
• M55: 13,122,127 km (0.113 R)
• M56: 13,536,064 km (0.034 R)
• M57: 14,006,699 km (0.099 R)
• M58: 14,562,754 km (0.051 R)
• M59: 14,937,497 km (0.091 R)
• M60: 15,641,804 km (0.113 R)
• M61: 16,163,302 km (0.025 R)
• M62: 16,329,206 km (0.108 R)
• M63: 16,440,058 km (0.048 R)
• M64: 16,634,685 km (0.11 R)
• M65: 16,690,485 km (0.115 R)
• M66: 17,054,456 km (0.102 R)
• M67: 17,449,395 km (0.107 R)
• M68: 17,904,472 km (0.044 R)
• M69: 18,076,060 km (0.116 R)
• M70: 18,652,162 km (0.112 R)
• M71: 18,826,294 km (0.064 R)
• M72: 19,205,075 km (0.077 R)
• M73: 19,763,375 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 5.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.9 AU - 17.26 AU

Year: 23546 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,675,888 km

• M1: 88,712 km (0.062 R)
• M2: 295,456 km (0.091 R)
• M3: 347,067 km (0.111 R)
• M4: 430,991 km (0.075 R)
• M5: 475,721 km (0.102 R)
• M6: 553,961 km (0.119 R)
• M7: 741,557 km (0.083 R)
• M8: 852,109 km (0.111 R)
• M9: 909,555 km (0.096 R)
• M10: 1,028,186 km (0.12 R)
• M11: 1,529,339 km (0.071 R)
• M12: 1,576,163 km (0.104 R)
• M13: 1,743,713 km (0.101 R)
• M14: 2,307,398 km (0.104 R)
• M15: 2,836,226 km (0.109 R)
• M16: 3,159,058 km (0.089 R)
• M17: 3,249,116 km (0.047 R)
• M18: 4,032,411 km (0.069 R)
• M19: 4,295,104 km (0.062 R)
• M20: 4,975,625 km (0.079 R)
• M21: 5,652,855 km (0.106 R)
• M22: 6,587,243 km (0.037 R)
• M23: 7,448,478 km (0.093 R)
• M24: 8,932,489 km (0.097 R)
• M25: 9,490,190 km (0.065 R)
• M26: 9,576,956 km (0.086 R)
• M27: 9,707,705 km (0.1 R)
• M28: 10,147,672 km (0.065 R)
• M29: 10,459,584 km (0.034 R)
• M30: 10,956,099 km (0.118 R)
• M31: 13,648,861 km (0.103 R)
• M32: 14,091,820 km (0.088 R)
• M33: 14,689,763 km (0.082 R)
• M34: 14,941,387 km (0.046 R)
• M35: 15,042,515 km (0.12 R)
• M36: 16,428,689 km (0.076 R)
• M37: 17,163,364 km (0.112 R)
• M38: 17,216,321 km (0.059 R)
• M39: 17,694,735 km (0.069 R)
• M40: 18,664,728 km (0.026 R)
• M41: 19,101,404 km (0.062 R)
• M42: 19,707,275 km (0.107 R)
• M43: 19,984,780 km (0.052 R)
• M44: 20,040,430 km (0.117 R)
• M45: 20,096,080 km (0.078 R)
• M46: 20,937,868 km (0.111 R)
• M47: 21,505,292 km (0.113 R)
• M48: 22,771,638 km (0.09 R)
• M49: 22,829,682 km (0.094 R)
• M50: 24,299,033 km (0.069 R)
• M51: 24,417,963 km (0.061 R)
• M52: 25,195,273 km (0.106 R)
• M53: 26,345,831 km (0.118 R)
• M54: 27,266,306 km (0.085 R)
• M55: 27,885,791 km (0.104 R)
• M56: 28,134,872 km (0.056 R)
• M57: 28,197,254 km (0.107 R)
• M58: 28,259,636 km (0.057 R)
• M59: 28,635,276 km (0.073 R)
• M60: 29,012,413 km (0.11 R)
• M61: 29,201,654 km (0.109 R)
• M62: 30,153,994 km (0.072 R)
• M63: 30,537,713 km (0.102 R)
• M64: 30,923,077 km (0.119 R)
• M65: 31,698,742 km (0.11 R)
• M66: 33,071,302 km (0.096 R)
• M67: 34,530,031 km (0.115 R)
• M68: 35,065,741 km (0.117 R)
• M69: 35,469,206 km (0.106 R)
• M70: 36,077,322 km (0.083 R)
• M71: 37,167,142 km (0.09 R)
• M72: 37,235,508 km (0.099 R)
• M73: 37,509,871 km (0.085 R)
• M74: 38,267,584 km (0.106 R)
• M75: 38,891,258 km (0.089 R)
• M76: 39,868,132 km (0.074 R)
• M77: 40,218,939 km (0.11 R)
• M78: 41,917,174 km (0.103 R)
• M79: 42,059,741 km (0.09 R)
• M80: 42,202,457 km (0.092 R)
• M81: 42,703,311 km (0.091 R)
• M82: 44,072,729 km (0.07 R)
• M83: 44,362,800 km (0.098 R)
• M84: 45,090,893 km (0.062 R)
• M85: 45,237,050 km (0.107 R)
• M86: 46,264,039 km (0.099 R)
• M87: 46,558,897 km (0.064 R)
• M88: 47,818,959 km (0.079 R)
• M89: 48,117,108 km (0.107 R)
• M90: 48,266,407 km (0.051 R)
• M91: 48,715,200 km (0.04 R)
• M92: 49,240,588 km (0.074 R)
• M93: 50,599,984 km (0.113 R)
• M94: 50,675,830 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit