🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 450 Days

Day: 13 Hours

Environment

Temp: -23 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,155,527 km

• M1: 704,606 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.47 AU - 1.75 AU

Year: 787 Days

Day: 34.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.34 AU - 2.12 AU

Year: 876 Days

Day: 39.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.05 AU - 2.81 AU

Year: 1458 Days

Day: 38.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.21 AU - 3.31 AU

Year: 1765 Days

Day: 36.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,155,527 km

• M1: 1,117,496 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.04 AU - 3.44 AU

Year: 2245 Days

Day: 43.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.3 AU - 4.5 AU

Year: 2965 Days

Day: 38.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,155,527 km

• M1: 119,529 km (0.073 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 11.1

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.12 AU - 7.74 AU

Year: 7797 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,155,527 km

• M1: 163,810 km (0.073 R)
• M2: 312,061 km (0.088 R)
• M3: 503,397 km (0.12 R)
• M4: 884,273 km (0.119 R)
• M5: 1,006,046 km (0.034 R)
• M6: 1,078,451 km (0.043 R)
• M7: 1,190,500 km (0.083 R)
• M8: 1,326,335 km (0.104 R)
• M9: 1,635,554 km (0.061 R)
• M10: 1,721,871 km (0.106 R)
• M11: 2,224,820 km (0.083 R)
• M12: 2,823,809 km (0.056 R)
• M13: 3,222,937 km (0.107 R)
• M14: 3,304,916 km (0.117 R)
• M15: 3,611,741 km (0.034 R)
• M16: 3,783,031 km (0.083 R)
• M17: 4,373,494 km (0.107 R)
• M18: 4,804,036 km (0.057 R)
• M19: 5,705,663 km (0.056 R)
• M20: 6,074,122 km (0.071 R)
• M21: 6,210,107 km (0.12 R)
• M22: 6,450,511 km (0.107 R)
• M23: 7,082,562 km (0.064 R)
• M24: 7,261,780 km (0.09 R)
• M25: 7,406,142 km (0.11 R)
• M26: 7,588,053 km (0.111 R)
• M27: 7,771,310 km (0.057 R)
• M28: 8,142,463 km (0.063 R)
• M29: 8,595,445 km (0.117 R)
• M30: 8,710,037 km (0.104 R)
• M31: 9,329,522 km (0.063 R)
• M32: 9,447,255 km (0.087 R)
• M33: 9,565,587 km (0.028 R)
• M34: 10,610,977 km (0.12 R)
• M35: 10,775,086 km (0.12 R)
• M36: 10,898,654 km (0.102 R)
• M37: 11,105,697 km (0.111 R)
• M38: 12,591,354 km (0.057 R)
• M39: 13,557,008 km (0.088 R)
• M40: 14,138,794 km (0.118 R)
• M41: 14,500,821 km (0.045 R)
• M42: 16,784,582 km (0.111 R)
• M43: 17,505,793 km (0.1 R)
• M44: 18,188,109 km (0.067 R)
• M45: 18,680,885 km (0.109 R)
• M46: 18,928,918 km (0.034 R)
• M47: 19,729,865 km (0.106 R)
• M48: 19,982,386 km (0.042 R)
• M49: 22,566,689 km (0.088 R)
• M50: 22,883,837 km (0.097 R)
• M51: 23,042,859 km (0.103 R)
• M52: 24,600,023 km (0.061 R)
• M53: 25,035,503 km (0.119 R)
• M54: 25,144,859 km (0.099 R)
• M55: 25,418,773 km (0.102 R)
• M56: 25,528,577 km (0.104 R)
• M57: 26,357,350 km (0.099 R)
• M58: 27,588,839 km (0.115 R)
• M59: 28,839,178 km (0.055 R)
• M60: 30,107,768 km (0.098 R)
• M61: 30,865,930 km (0.098 R)
• M62: 31,394,609 km (0.118 R)
• M63: 31,512,492 km (0.095 R)
• M64: 31,926,130 km (0.094 R)
• M65: 32,163,393 km (0.08 R)
• M66: 32,520,333 km (0.089 R)
• M67: 32,938,459 km (0.046 R)
• M68: 33,058,287 km (0.115 R)
• M69: 33,961,260 km (0.081 R)
• M70: 34,567,730 km (0.11 R)
• M71: 35,606,986 km (0.064 R)
• M72: 35,914,559 km (0.05 R)
• M73: 36,037,977 km (0.069 R)
• M74: 37,278,593 km (0.117 R)
• M75: 38,218,366 km (0.113 R)
• M76: 39,165,770 km (0.081 R)
• M77: 39,546,945 km (0.115 R)
• M78: 43,032,575 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 7.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.38 AU - 18.4 AU

Year: 22121 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,155,527 km

• M1: 99,333 km (0.035 R)
• M2: 265,536 km (0.109 R)
• M3: 1,475,484 km (0.089 R)
• M4: 1,850,376 km (0.078 R)
• M5: 2,015,233 km (0.112 R)
• M6: 2,254,141 km (0.088 R)
• M7: 2,359,308 km (0.111 R)
• M8: 2,647,882 km (0.086 R)
• M9: 2,947,826 km (0.044 R)
• M10: 3,378,070 km (0.108 R)
• M11: 3,458,404 km (0.032 R)
• M12: 3,539,336 km (0.073 R)
• M13: 3,953,872 km (0.117 R)
• M14: 4,038,544 km (0.028 R)
• M15: 4,828,421 km (0.103 R)
• M16: 6,950,915 km (0.12 R)
• M17: 7,002,228 km (0.091 R)
• M18: 7,208,224 km (0.117 R)
• M19: 9,151,650 km (0.071 R)
• M20: 9,890,962 km (0.055 R)
• M21: 10,472,749 km (0.119 R)
• M22: 10,590,332 km (0.062 R)
• M23: 11,185,433 km (0.067 R)
• M24: 12,657,177 km (0.102 R)
• M25: 13,865,030 km (0.105 R)
• M26: 14,515,481 km (0.118 R)
• M27: 14,976,692 km (0.117 R)
• M28: 15,845,855 km (0.086 R)
• M29: 16,184,545 km (0.03 R)
• M30: 16,457,262 km (0.081 R)
• M31: 17,773,125 km (0.116 R)
• M32: 17,843,286 km (0.047 R)
• M33: 18,408,168 km (0.105 R)
• M34: 19,338,517 km (0.087 R)
• M35: 19,555,284 km (0.091 R)
• M36: 19,772,949 km (0.094 R)
• M37: 19,991,511 km (0.055 R)
• M38: 21,468,491 km (0.091 R)
• M39: 21,918,332 km (0.072 R)
• M40: 22,220,071 km (0.113 R)
• M41: 23,286,704 km (0.055 R)
• M42: 23,826,303 km (0.086 R)
• M43: 24,369,942 km (0.05 R)
• M44: 28,946,889 km (0.094 R)
• M45: 30,110,760 km (0.104 R)
• M46: 31,205,218 km (0.085 R)
• M47: 31,459,684 km (0.082 R)
• M48: 31,970,561 km (0.065 R)
• M49: 33,086,860 km (0.113 R)
• M50: 33,173,178 km (0.084 R)
• M51: 34,215,875 km (0.076 R)
• M52: 34,653,449 km (0.101 R)
• M53: 35,799,818 km (0.056 R)
• M54: 35,977,390 km (0.043 R)
• M55: 36,333,134 km (0.114 R)
• M56: 38,674,490 km (0.09 R)
• M57: 39,863,345 km (0.036 R)
• M58: 39,955,198 km (0.12 R)
• M59: 40,508,411 km (0.091 R)
• M60: 44,070,037 km (0.074 R)
• M61: 44,832,687 km (0.087 R)
• M62: 45,119,765 km (0.101 R)
• M63: 45,695,717 km (0.101 R)
• M64: 46,467,492 km (0.091 R)
• M65: 47,340,845 km (0.074 R)
• M66: 47,633,159 km (0.102 R)
• M67: 48,710,114 km (0.107 R)
• M68: 48,808,400 km (0.039 R)
• M69: 50,191,731 km (0.108 R)
• M70: 50,788,477 km (0.114 R)
• M71: 51,989,000 km (0.081 R)
• M72: 52,190,060 km (0.114 R)
• M73: 52,794,585 km (0.093 R)
• M74: 52,895,563 km (0.078 R)
• M75: 52,996,542 km (0.087 R)
• M76: 53,300,076 km (0.111 R)
• M77: 53,604,208 km (0.099 R)
• M78: 54,520,046 km (0.105 R)
• M79: 54,724,247 km (0.12 R)
• M80: 56,883,842 km (0.104 R)
• M81: 57,713,811 km (0.097 R)
• M82: 58,234,562 km (0.055 R)
• M83: 59,701,069 km (0.12 R)
• M84: 60,438,886 km (0.048 R)
• M85: 60,650,268 km (0.099 R)
• M86: 65,253,544 km (0.049 R)
• M87: 66,994,863 km (0.106 R)
• M88: 70,968,332 km (0.11 R)
• M89: 71,414,583 km (0.114 R)
• M90: 71,637,932 km (0.038 R)
• M91: 72,646,372 km (0.105 R)
• M92: 73,208,560 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit