🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 46.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,669,482 km

• M1: 135,984 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 525 Days

Day: 47.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,669,482 km

• M1: 754,272 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.9 AU - 1.94 AU

Year: 977 Days

Day: 47.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.43 AU - 3.03 AU

Year: 1656 Days

Day: 47.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,669,482 km

• M1: 2,165,280 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.12 AU - 3.74 AU

Year: 2332 Days

Day: 28.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 9.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.27 AU - 5.29 AU

Year: 3836 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 110,669,482 km

• M1: 121,324 km (0.113 R)
• M2: 184,155 km (0.119 R)
• M3: 269,426 km (0.056 R)
• M4: 367,412 km (0.115 R)
• M5: 438,471 km (0.088 R)
• M6: 541,694 km (0.066 R)
• M7: 644,468 km (0.112 R)
• M8: 723,754 km (0.091 R)
• M9: 915,090 km (0.119 R)
• M10: 1,040,154 km (0.107 R)
• M11: 1,123,031 km (0.08 R)
• M12: 1,476,830 km (0.107 R)
• M13: 1,597,855 km (0.089 R)
• M14: 2,160,343 km (0.096 R)
• M15: 2,221,379 km (0.084 R)
• M16: 2,314,129 km (0.102 R)
• M17: 2,616,168 km (0.089 R)
• M18: 2,747,215 km (0.06 R)
• M19: 2,830,242 km (0.067 R)
• M20: 3,050,001 km (0.111 R)
• M21: 3,488,323 km (0.104 R)
• M22: 3,872,042 km (0.103 R)
• M23: 4,097,486 km (0.081 R)
• M24: 4,250,076 km (0.074 R)
• M25: 4,443,506 km (0.053 R)
• M26: 4,679,571 km (0.09 R)
• M27: 5,000,758 km (0.079 R)
• M28: 5,622,187 km (0.102 R)
• M29: 6,115,112 km (0.088 R)
• M30: 6,488,359 km (0.114 R)
• M31: 7,303,218 km (0.079 R)
• M32: 7,419,007 km (0.066 R)
• M33: 7,628,893 km (0.096 R)
• M34: 7,699,354 km (0.094 R)
• M35: 7,817,087 km (0.114 R)
• M36: 8,006,927 km (0.119 R)
• M37: 8,978,415 km (0.107 R)
• M38: 9,377,543 km (0.077 R)
• M39: 9,680,628 km (0.098 R)
• M40: 9,807,786 km (0.059 R)
• M41: 10,270,492 km (0.119 R)
• M42: 10,556,823 km (0.064 R)
• M43: 10,635,361 km (0.112 R)
• M44: 10,951,462 km (0.106 R)
• M45: 11,137,262 km (0.1 R)
• M46: 11,404,594 km (0.116 R)
• M47: 11,646,942 km (0.083 R)
• M48: 11,972,766 km (0.049 R)
• M49: 12,522,539 km (0.1 R)
• M50: 13,080,539 km (0.076 R)
• M51: 13,193,036 km (0.088 R)
• M52: 13,277,709 km (0.111 R)
• M53: 13,875,352 km (0.098 R)
• M54: 14,394,457 km (0.107 R)
• M55: 14,452,650 km (0.107 R)
• M56: 15,008,257 km (0.038 R)
• M57: 15,155,760 km (0.104 R)
• M58: 15,303,563 km (0.092 R)
• M59: 15,481,734 km (0.119 R)
• M60: 15,541,274 km (0.055 R)
• M61: 16,050,206 km (0.032 R)
• M62: 16,992,523 km (0.032 R)
• M63: 17,890,110 km (0.119 R)
• M64: 18,203,219 km (0.086 R)
• M65: 18,644,682 km (0.065 R)
• M66: 18,866,685 km (0.105 R)
• M67: 19,153,464 km (0.115 R)
• M68: 19,313,384 km (0.099 R)
• M69: 19,409,576 km (0.083 R)
• M70: 19,634,571 km (0.115 R)
• M71: 20,217,105 km (0.119 R)
• M72: 20,478,004 km (0.111 R)
• M73: 20,674,276 km (0.094 R)
• M74: 20,936,970 km (0.078 R)
• M75: 21,134,738 km (0.114 R)
• M76: 21,399,377 km (0.068 R)
• M77: 21,598,641 km (0.079 R)
• M78: 21,998,965 km (0.077 R)
• M79: 22,065,836 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 13.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.17 AU - 11.67 AU

Year: 11469 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 110,669,482 km

• M1: 422,614 km (0.101 R)
• M2: 788,530 km (0.117 R)
• M3: 1,163,572 km (0.057 R)
• M4: 1,383,481 km (0.1 R)
• M5: 1,641,837 km (0.098 R)
• M6: 2,287,651 km (0.087 R)
• M7: 2,538,676 km (0.117 R)
• M8: 3,190,324 km (0.045 R)
• M9: 3,283,224 km (0.119 R)
• M10: 3,794,101 km (0.101 R)
• M11: 3,892,686 km (0.109 R)
• M12: 4,296,002 km (0.055 R)
• M13: 4,572,459 km (0.075 R)
• M14: 5,070,321 km (0.071 R)
• M15: 5,289,182 km (0.087 R)
• M16: 5,623,234 km (0.085 R)
• M17: 6,195,446 km (0.045 R)
• M18: 6,351,327 km (0.053 R)
• M19: 6,627,036 km (0.077 R)
• M20: 6,866,692 km (0.101 R)
• M21: 7,519,537 km (0.106 R)
• M22: 7,644,152 km (0.105 R)
• M23: 7,895,626 km (0.099 R)
• M24: 8,277,849 km (0.12 R)
• M25: 8,536,055 km (0.113 R)
• M26: 8,622,821 km (0.039 R)
• M27: 8,884,618 km (0.08 R)
• M28: 9,104,826 km (0.039 R)
• M29: 9,776,221 km (0.065 R)
• M30: 10,649,723 km (0.107 R)
• M31: 11,404,743 km (0.096 R)
• M32: 11,548,357 km (0.092 R)
• M33: 12,128,348 km (0.073 R)
• M34: 13,874,006 km (0.095 R)
• M35: 14,387,276 km (0.115 R)
• M36: 14,490,648 km (0.103 R)
• M37: 14,646,230 km (0.114 R)
• M38: 15,750,561 km (0.084 R)
• M39: 16,124,706 km (0.101 R)
• M40: 17,872,009 km (0.037 R)
• M41: 17,983,160 km (0.112 R)
• M42: 18,824,648 km (0.075 R)
• M43: 19,051,139 km (0.035 R)
• M44: 20,837,487 km (0.108 R)
• M45: 21,307,225 km (0.112 R)
• M46: 21,780,403 km (0.114 R)
• M47: 22,616,804 km (0.119 R)
• M48: 22,857,657 km (0.073 R)
• M49: 22,978,532 km (0.116 R)
• M50: 23,220,731 km (0.114 R)
• M51: 24,259,389 km (0.032 R)
• M52: 25,438,370 km (0.119 R)
• M53: 25,751,777 km (0.106 R)
• M54: 26,003,401 km (0.059 R)
• M55: 27,594,374 km (0.039 R)
• M56: 28,174,814 km (0.068 R)
• M57: 28,955,117 km (0.116 R)
• M58: 29,216,763 km (0.12 R)
• M59: 30,006,491 km (0.106 R)
• M60: 31,070,281 km (0.075 R)
• M61: 31,338,211 km (0.081 R)
• M62: 31,741,527 km (0.047 R)
• M63: 32,079,019 km (0.102 R)
• M64: 33,646,356 km (0.113 R)
• M65: 33,783,837 km (0.059 R)
• M66: 34,128,361 km (0.104 R)
• M67: 34,751,286 km (0.039 R)
• M68: 35,099,101 km (0.103 R)
• M69: 35,728,011 km (0.089 R)
• M70: 37,423,254 km (0.11 R)
• M71: 37,994,119 km (0.079 R)
• M72: 38,280,749 km (0.091 R)
• M73: 38,496,020 km (0.12 R)
• M74: 39,144,527 km (0.058 R)
• M75: 40,379,457 km (0.111 R)
• M76: 41,038,436 km (0.106 R)
• M77: 41,258,794 km (0.071 R)
• M78: 41,479,600 km (0.111 R)
• M79: 42,961,965 km (0.097 R)
• M80: 44,536,932 km (0.075 R)
• M81: 45,445,440 km (0.084 R)
• M82: 46,130,747 km (0.088 R)
• M83: 46,589,564 km (0.116 R)
• M84: 47,126,770 km (0.099 R)
• M85: 48,129,973 km (0.052 R)
• M86: 48,673,014 km (0.109 R)
• M87: 51,497,870 km (0.061 R)
• M88: 51,735,731 km (0.074 R)
• M89: 51,894,454 km (0.097 R)
• M90: 53,090,190 km (0.085 R)

Asteroid Belt

Center: 14.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 7.2

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.45 AU - 21.63 AU

Year: 31707 Days

Day: 23.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,669,482 km

• M1: 107,710 km (0.102 R)
• M2: 217,067 km (0.116 R)
• M3: 635,641 km (0.076 R)
• M4: 876,494 km (0.099 R)
• M5: 1,252,433 km (0.085 R)
• M6: 1,325,886 km (0.096 R)
• M7: 1,400,834 km (0.058 R)
• M8: 1,674,299 km (0.068 R)
• M9: 1,796,670 km (0.05 R)
• M10: 2,878,413 km (0.025 R)
• M11: 2,927,182 km (0.099 R)
• M12: 3,075,134 km (0.101 R)
• M13: 3,225,779 km (0.078 R)
• M14: 3,276,493 km (0.106 R)
• M15: 3,959,856 km (0.087 R)
• M16: 4,401,917 km (0.092 R)
• M17: 4,801,643 km (0.057 R)
• M18: 4,859,687 km (0.077 R)
• M19: 5,882,039 km (0.101 R)
• M20: 6,513,641 km (0.116 R)
• M21: 7,166,636 km (0.099 R)
• M22: 9,103,479 km (0.11 R)
• M23: 12,767,281 km (0.082 R)
• M24: 12,848,064 km (0.094 R)
• M25: 13,335,603 km (0.096 R)
• M26: 14,496,632 km (0.08 R)
• M27: 15,174,610 km (0.083 R)
• M28: 15,949,527 km (0.095 R)
• M29: 16,036,443 km (0.084 R)
• M30: 16,737,309 km (0.096 R)
• M31: 17,537,807 km (0.072 R)
• M32: 18,259,617 km (0.064 R)
• M33: 19,360,657 km (0.037 R)
• M34: 19,453,408 km (0.096 R)
• M35: 20,106,702 km (0.073 R)
• M36: 20,294,597 km (0.092 R)
• M37: 20,577,636 km (0.079 R)
• M38: 20,672,331 km (0.11 R)
• M39: 22,692,800 km (0.072 R)
• M40: 24,876,032 km (0.113 R)
• M41: 25,077,839 km (0.119 R)
• M42: 25,483,100 km (0.067 R)
• M43: 26,094,955 km (0.119 R)
• M44: 26,608,524 km (0.079 R)
• M45: 28,484,931 km (0.057 R)
• M46: 28,590,397 km (0.074 R)
• M47: 29,759,504 km (0.099 R)
• M48: 30,080,990 km (0.057 R)
• M49: 30,403,673 km (0.089 R)
• M50: 30,619,393 km (0.11 R)
• M51: 30,835,712 km (0.096 R)
• M52: 31,052,479 km (0.069 R)
• M53: 31,378,602 km (0.105 R)
• M54: 32,915,421 km (0.094 R)
• M55: 34,814,267 km (0.088 R)
• M56: 38,134,592 km (0.111 R)
• M57: 41,077,032 km (0.095 R)
• M58: 41,674,227 km (0.092 R)
• M59: 43,361,541 km (0.088 R)
• M60: 44,213,651 km (0.1 R)
• M61: 44,458,094 km (0.078 R)
• M62: 44,702,985 km (0.114 R)
• M63: 47,676,542 km (0.09 R)
• M64: 47,801,905 km (0.1 R)
• M65: 49,187,181 km (0.1 R)
• M66: 49,440,451 km (0.093 R)
• M67: 51,225,752 km (0.05 R)
• M68: 55,121,579 km (0.091 R)
• M69: 58,842,826 km (0.116 R)
• M70: 59,111,654 km (0.1 R)
• M71: 59,381,080 km (0.101 R)
• M72: 60,191,302 km (0.093 R)
• M73: 62,918,920 km (0.098 R)
• M74: 65,129,827 km (0.062 R)
• M75: 65,268,803 km (0.063 R)
• M76: 65,825,905 km (0.108 R)
• M77: 69,485,219 km (0.073 R)
• M78: 70,910,139 km (0.101 R)
• M79: 71,339,485 km (0.064 R)
• M80: 72,488,695 km (0.092 R)
• M81: 75,096,635 km (0.11 R)
• M82: 76,119,137 km (0.066 R)
• M83: 76,852,316 km (0.042 R)
• M84: 79,065,766 km (0.114 R)
• M85: 79,659,669 km (0.066 R)
• M86: 80,105,920 km (0.086 R)
• M87: 81,599,655 km (0.099 R)
• M88: 84,008,779 km (0.047 R)
• M89: 87,052,796 km (0.117 R)
• M90: 90,132,717 km (0.114 R)
• M91: 98,305,997 km (0.102 R)
• M92: 101,028,977 km (0.047 R)
• M93: 102,965,970 km (0.112 R)
• M94: 105,404,266 km (0.101 R)
• M95: 106,712,649 km (0.102 R)
• M96: 109,014,960 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit