🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.58 AU - 0.66 AU

Year: 216 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.64 AU - 1 AU

Year: 329 Days

Day: 32.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,553,991 km

• M1: 390,899 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.1 AU - 1.68 AU

Year: 726 Days

Day: 41.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,553,991 km

• M1: 45,179 km (0.109 R)
• M2: 503,546 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.5 AU - 1.88 AU

Year: 973 Days

Day: 25.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.82 AU - 1.9 AU

Year: 1124 Days

Day: 47.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.92 AU - 2.34 AU

Year: 1377 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 9.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.12 AU - 3.44 AU

Year: 2053 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,553,991 km

• M1: 215,122 km (0.105 R)
• M2: 357,689 km (0.1 R)
• M3: 586,573 km (0.07 R)
• M4: 683,513 km (0.081 R)
• M5: 810,970 km (0.03 R)
• M6: 999,463 km (0.115 R)
• M7: 1,117,795 km (0.097 R)
• M8: 1,480,570 km (0.101 R)
• M9: 1,616,555 km (0.066 R)
• M10: 1,957,787 km (0.095 R)
• M11: 2,038,121 km (0.083 R)
• M12: 2,096,016 km (0.113 R)
• M13: 2,309,492 km (0.104 R)
• M14: 2,939,449 km (0.075 R)
• M15: 3,165,341 km (0.1 R)
• M16: 3,232,960 km (0.065 R)
• M17: 3,383,305 km (0.101 R)
• M18: 3,466,183 km (0.04 R)
• M19: 3,563,870 km (0.102 R)
• M20: 3,762,087 km (0.079 R)
• M21: 3,862,467 km (0.118 R)
• M22: 4,066,220 km (0.099 R)
• M23: 4,139,672 km (0.098 R)
• M24: 4,423,459 km (0.087 R)
• M25: 4,529,674 km (0.069 R)
• M26: 4,667,304 km (0.069 R)
• M27: 4,884,370 km (0.117 R)
• M28: 5,104,728 km (0.096 R)
• M29: 5,216,179 km (0.102 R)
• M30: 5,360,690 km (0.116 R)
• M31: 5,457,630 km (0.062 R)
• M32: 5,951,751 km (0.04 R)
• M33: 6,425,827 km (0.07 R)
• M34: 6,494,492 km (0.11 R)
• M35: 6,563,457 km (0.112 R)
• M36: 6,754,493 km (0.086 R)
• M37: 7,017,786 km (0.097 R)
• M38: 7,159,604 km (0.109 R)
• M39: 7,248,765 km (0.113 R)
• M40: 7,392,229 km (0.108 R)
• M41: 7,464,186 km (0.091 R)
• M42: 7,627,247 km (0.063 R)
• M43: 8,328,413 km (0.076 R)
• M44: 8,973,179 km (0.107 R)
• M45: 9,262,801 km (0.095 R)
• M46: 9,555,564 km (0.098 R)
• M47: 9,752,285 km (0.103 R)
• M48: 10,030,088 km (0.078 R)
• M49: 10,330,631 km (0.086 R)
• M50: 10,573,278 km (0.076 R)
• M51: 11,022,970 km (0.084 R)
• M52: 11,458,000 km (0.096 R)
• M53: 11,520,682 km (0.114 R)
• M54: 11,583,363 km (0.097 R)
• M55: 11,688,231 km (0.083 R)
• M56: 11,983,238 km (0.107 R)
• M57: 12,046,817 km (0.11 R)
• M58: 12,302,330 km (0.098 R)
• M59: 12,430,685 km (0.091 R)
• M60: 12,516,405 km (0.109 R)
• M61: 12,753,518 km (0.087 R)
• M62: 12,861,677 km (0.112 R)
• M63: 12,926,902 km (0.113 R)
• M64: 12,991,977 km (0.109 R)
• M65: 13,232,081 km (0.107 R)
• M66: 13,650,058 km (0.056 R)
• M67: 14,206,711 km (0.071 R)
• M68: 14,274,030 km (0.088 R)
• M69: 14,386,528 km (0.102 R)
• M70: 14,499,175 km (0.063 R)
• M71: 14,566,943 km (0.113 R)
• M72: 14,702,778 km (0.109 R)
• M73: 14,952,906 km (0.105 R)
• M74: 15,250,456 km (0.079 R)
• M75: 15,388,385 km (0.118 R)
• M76: 15,503,575 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 12.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.15 AU - 5.29 AU

Year: 4542 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,553,991 km

• M1: 179,966 km (0.075 R)
• M2: 370,105 km (0.118 R)
• M3: 540,796 km (0.079 R)
• M4: 742,305 km (0.102 R)
• M5: 1,236,277 km (0.104 R)
• M6: 1,481,169 km (0.066 R)
• M7: 1,586,785 km (0.032 R)
• M8: 1,822,102 km (0.077 R)
• M9: 2,257,282 km (0.111 R)
• M10: 2,415,557 km (0.119 R)
• M11: 2,743,625 km (0.079 R)
• M12: 2,970,266 km (0.102 R)
• M13: 3,625,654 km (0.109 R)
• M14: 3,812,203 km (0.045 R)
• M15: 3,917,220 km (0.098 R)
• M16: 4,108,855 km (0.071 R)
• M17: 4,369,155 km (0.119 R)
• M18: 4,860,435 km (0.11 R)
• M19: 5,463,913 km (0.05 R)
• M20: 5,702,521 km (0.086 R)
• M21: 6,042,258 km (0.115 R)
• M22: 6,338,761 km (0.098 R)
• M23: 6,792,491 km (0.047 R)
• M24: 6,971,859 km (0.091 R)
• M25: 7,204,783 km (0.059 R)
• M26: 7,466,729 km (0.1 R)
• M27: 7,919,113 km (0.115 R)
• M28: 8,162,209 km (0.117 R)
• M29: 8,407,849 km (0.051 R)
• M30: 8,545,479 km (0.084 R)
• M31: 8,656,032 km (0.115 R)
• M32: 8,794,859 km (0.091 R)
• M33: 9,046,782 km (0.078 R)
• M34: 9,159,429 km (0.11 R)
• M35: 9,500,512 km (0.119 R)
• M36: 10,607,835 km (0.108 R)
• M37: 11,694,215 km (0.053 R)
• M38: 11,848,002 km (0.113 R)
• M39: 12,064,320 km (0.12 R)
• M40: 12,188,487 km (0.046 R)
• M41: 12,752,770 km (0.104 R)
• M42: 13,197,524 km (0.09 R)
• M43: 13,647,515 km (0.117 R)
• M44: 14,364,687 km (0.084 R)
• M45: 14,529,394 km (0.108 R)
• M46: 14,661,639 km (0.112 R)
• M47: 14,860,753 km (0.04 R)
• M48: 15,094,126 km (0.112 R)
• M49: 15,767,765 km (0.091 R)
• M50: 15,903,750 km (0.08 R)
• M51: 17,004,940 km (0.113 R)
• M52: 17,179,371 km (0.11 R)
• M53: 17,459,418 km (0.094 R)
• M54: 19,027,204 km (0.085 R)
• M55: 19,172,014 km (0.065 R)
• M56: 19,353,477 km (0.095 R)
• M57: 19,791,349 km (0.077 R)
• M58: 20,011,408 km (0.044 R)
• M59: 20,788,419 km (0.028 R)
• M60: 21,087,017 km (0.117 R)
• M61: 21,424,659 km (0.073 R)
• M62: 22,143,327 km (0.089 R)
• M63: 22,295,618 km (0.101 R)
• M64: 23,798,777 km (0.106 R)
• M65: 24,032,898 km (0.106 R)
• M66: 24,267,916 km (0.061 R)
• M67: 24,661,209 km (0.09 R)
• M68: 25,454,078 km (0.058 R)
• M69: 25,653,492 km (0.088 R)
• M70: 26,014,023 km (0.094 R)
• M71: 26,537,615 km (0.087 R)
• M72: 26,821,103 km (0.101 R)
• M73: 27,064,798 km (0.103 R)
• M74: 27,186,870 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 14.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.75 AU - 6.33 AU

Year: 5776 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,553,991 km

• M1: 186,549 km (0.108 R)
• M2: 283,039 km (0.053 R)
• M3: 410,945 km (0.116 R)
• M4: 520,451 km (0.098 R)
• M5: 850,165 km (0.039 R)
• M6: 1,001,707 km (0.108 R)
• M7: 1,304,942 km (0.07 R)
• M8: 1,422,825 km (0.106 R)
• M9: 1,734,288 km (0.087 R)
• M10: 1,881,941 km (0.107 R)
• M11: 1,982,770 km (0.059 R)
• M12: 2,137,604 km (0.098 R)
• M13: 2,441,437 km (0.071 R)
• M14: 3,171,624 km (0.114 R)
• M15: 3,292,948 km (0.057 R)
• M16: 3,923,503 km (0.099 R)
• M17: 4,054,252 km (0.11 R)
• M18: 4,253,067 km (0.057 R)
• M19: 4,364,967 km (0.108 R)
• M20: 4,500,502 km (0.105 R)
• M21: 5,128,215 km (0.056 R)
• M22: 5,367,721 km (0.068 R)
• M23: 6,033,282 km (0.046 R)
• M24: 6,517,381 km (0.043 R)
• M25: 6,751,053 km (0.034 R)
• M26: 7,146,889 km (0.068 R)
• M27: 8,295,352 km (0.117 R)
• M28: 8,805,181 km (0.077 R)
• M29: 8,919,923 km (0.06 R)
• M30: 9,063,985 km (0.068 R)
• M31: 9,208,796 km (0.079 R)
• M32: 9,325,333 km (0.12 R)
• M33: 9,677,636 km (0.086 R)
• M34: 10,004,507 km (0.117 R)
• M35: 10,486,362 km (0.058 R)
• M36: 10,638,503 km (0.048 R)
• M37: 10,945,179 km (0.096 R)
• M38: 11,099,564 km (0.118 R)
• M39: 12,168,590 km (0.093 R)
• M40: 12,586,118 km (0.032 R)
• M41: 12,845,371 km (0.115 R)
• M42: 12,943,058 km (0.093 R)
• M43: 13,171,943 km (0.11 R)
• M44: 13,435,235 km (0.111 R)
• M45: 13,633,752 km (0.064 R)
• M46: 14,505,608 km (0.083 R)
• M47: 14,880,051 km (0.119 R)
• M48: 15,430,272 km (0.12 R)
• M49: 15,534,093 km (0.073 R)
• M50: 15,987,076 km (0.072 R)
• M51: 16,941,809 km (0.063 R)
• M52: 17,084,825 km (0.108 R)
• M53: 18,133,805 km (0.11 R)
• M54: 18,243,610 km (0.084 R)
• M55: 19,765,020 km (0.05 R)
• M56: 21,095,993 km (0.087 R)
• M57: 21,442,910 km (0.082 R)
• M58: 21,675,235 km (0.077 R)
• M59: 22,103,385 km (0.064 R)
• M60: 22,259,714 km (0.044 R)
• M61: 22,770,441 km (0.075 R)
• M62: 22,928,417 km (0.061 R)
• M63: 23,166,128 km (0.066 R)
• M64: 24,044,267 km (0.109 R)
• M65: 24,447,134 km (0.115 R)
• M66: 25,177,770 km (0.07 R)
• M67: 25,463,951 km (0.117 R)
• M68: 26,453,092 km (0.11 R)
• M69: 26,660,734 km (0.101 R)
• M70: 26,785,648 km (0.107 R)
• M71: 27,960,291 km (0.059 R)
• M72: 28,087,150 km (0.051 R)
• M73: 28,214,308 km (0.119 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: 468 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit