🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 25.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 295 Days

Day: 20.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 445 Days

Day: 17.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,391,015 km

• M1: 207,043 km (0.118 R)
• M2: 565,779 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.22 AU - 1.68 AU

Year: 614 Days

Day: 29.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.55 AU - 1.69 AU

Year: 725 Days

Day: 26.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 9.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.29 AU - 5.83 AU

Year: 4608 Days

Day: 10.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,391,015 km

• M1: 132,394 km (0.08 R)
• M2: 203,453 km (0.05 R)
• M3: 345,272 km (0.098 R)
• M4: 496,964 km (0.1 R)
• M5: 608,115 km (0.084 R)
• M6: 705,803 km (0.034 R)
• M7: 1,137,841 km (0.095 R)
• M8: 1,205,759 km (0.091 R)
• M9: 1,275,172 km (0.05 R)
• M10: 1,403,527 km (0.105 R)
• M11: 1,521,261 km (0.096 R)
• M12: 1,719,927 km (0.11 R)
• M13: 1,798,615 km (0.1 R)
• M14: 1,862,493 km (0.118 R)
• M15: 2,009,099 km (0.092 R)
• M16: 2,142,541 km (0.086 R)
• M17: 2,798,228 km (0.108 R)
• M18: 2,910,127 km (0.096 R)
• M19: 2,985,674 km (0.093 R)
• M20: 3,274,697 km (0.111 R)
• M21: 3,353,236 km (0.076 R)
• M22: 3,776,449 km (0.081 R)
• M23: 4,110,201 km (0.058 R)
• M24: 4,302,285 km (0.094 R)
• M25: 4,873,450 km (0.102 R)
• M26: 4,986,097 km (0.072 R)
• M27: 5,122,381 km (0.077 R)
• M28: 5,656,445 km (0.05 R)
• M29: 7,029,604 km (0.094 R)
• M30: 7,157,061 km (0.103 R)
• M31: 7,858,526 km (0.063 R)
• M32: 8,446,445 km (0.09 R)
• M33: 8,718,265 km (0.085 R)
• M34: 9,215,079 km (0.072 R)
• M35: 10,178,190 km (0.038 R)
• M36: 10,642,542 km (0.097 R)
• M37: 10,965,823 km (0.098 R)
• M38: 11,084,155 km (0.104 R)
• M39: 11,232,706 km (0.108 R)
• M40: 11,381,855 km (0.098 R)
• M41: 11,531,752 km (0.114 R)
• M42: 11,682,247 km (0.114 R)
• M43: 11,985,333 km (0.078 R)
• M44: 12,107,255 km (0.107 R)
• M45: 12,290,811 km (0.108 R)
• M46: 12,568,166 km (0.03 R)
• M47: 12,630,099 km (0.117 R)
• M48: 13,286,086 km (0.078 R)
• M49: 13,729,644 km (0.092 R)
• M50: 14,049,334 km (0.038 R)
• M51: 15,155,012 km (0.055 R)
• M52: 15,386,141 km (0.095 R)
• M53: 15,618,317 km (0.1 R)
• M54: 16,052,749 km (0.112 R)
• M55: 16,592,947 km (0.077 R)
• M56: 17,621,881 km (0.036 R)
• M57: 18,883,590 km (0.117 R)
• M58: 20,138,117 km (0.05 R)
• M59: 20,246,875 km (0.114 R)
• M60: 20,319,430 km (0.091 R)
• M61: 20,464,989 km (0.116 R)
• M62: 20,537,843 km (0.095 R)
• M63: 20,610,847 km (0.118 R)
• M64: 20,793,655 km (0.096 R)
• M65: 20,903,610 km (0.077 R)
• M66: 21,308,422 km (0.111 R)
• M67: 21,530,275 km (0.062 R)
• M68: 22,051,025 km (0.117 R)
• M69: 22,500,717 km (0.118 R)
• M70: 22,726,759 km (0.097 R)
• M71: 23,332,929 km (0.088 R)
• M72: 23,829,445 km (0.09 R)
• M73: 24,021,379 km (0.065 R)
• M74: 24,755,306 km (0.043 R)
• M75: 25,066,470 km (0.11 R)
• M76: 25,222,650 km (0.102 R)
• M77: 25,968,545 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 12.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.06 AU - 6.98 AU

Year: 5851 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,391,015 km

• M1: 158,873 km (0.083 R)
• M2: 268,229 km (0.07 R)
• M3: 410,945 km (0.095 R)
• M4: 756,217 km (0.1 R)
• M5: 846,724 km (0.071 R)
• M6: 1,128,118 km (0.064 R)
• M7: 1,280,259 km (0.105 R)
• M8: 1,423,424 km (0.107 R)
• M9: 1,505,403 km (0.1 R)
• M10: 1,779,018 km (0.086 R)
• M11: 2,335,372 km (0.042 R)
• M12: 2,572,784 km (0.085 R)
• M13: 3,007,516 km (0.073 R)
• M14: 3,092,936 km (0.079 R)
• M15: 3,222,787 km (0.094 R)
• M16: 3,376,574 km (0.071 R)
• M17: 3,806,368 km (0.087 R)
• M18: 3,969,280 km (0.116 R)
• M19: 4,182,008 km (0.105 R)
• M20: 4,471,630 km (0.074 R)
• M21: 4,668,501 km (0.053 R)
• M22: 5,224,556 km (0.118 R)
• M23: 5,327,928 km (0.094 R)
• M24: 5,642,383 km (0.083 R)
• M25: 6,070,981 km (0.065 R)
• M26: 6,344,296 km (0.095 R)
• M27: 6,874,770 km (0.066 R)
• M28: 7,045,312 km (0.119 R)
• M29: 7,800,482 km (0.086 R)
• M30: 7,889,193 km (0.092 R)
• M31: 8,277,998 km (0.102 R)
• M32: 8,398,873 km (0.045 R)
• M33: 8,673,086 km (0.099 R)
• M34: 9,199,072 km (0.107 R)
• M35: 10,444,774 km (0.099 R)
• M36: 10,871,726 km (0.107 R)
• M37: 12,118,176 km (0.112 R)
• M38: 12,255,656 km (0.103 R)
• M39: 12,915,682 km (0.095 R)
• M40: 13,126,615 km (0.117 R)
• M41: 13,232,530 km (0.047 R)
• M42: 13,409,504 km (0.119 R)
• M43: 13,909,610 km (0.048 R)
• M44: 14,306,792 km (0.061 R)
• M45: 14,561,558 km (0.108 R)
• M46: 15,075,426 km (0.096 R)
• M47: 15,297,579 km (0.117 R)
• M48: 16,121,115 km (0.088 R)
• M49: 17,228,888 km (0.069 R)
• M50: 18,440,032 km (0.09 R)
• M51: 19,356,319 km (0.085 R)
• M52: 19,597,919 km (0.083 R)
• M53: 20,083,813 km (0.117 R)
• M54: 20,410,086 km (0.082 R)
• M55: 21,316,201 km (0.096 R)
• M56: 21,399,227 km (0.117 R)
• M57: 22,912,111 km (0.09 R)
• M58: 23,295,680 km (0.078 R)
• M59: 23,509,754 km (0.076 R)
• M60: 23,724,427 km (0.039 R)
• M61: 24,329,102 km (0.114 R)
• M62: 24,938,713 km (0.027 R)
• M63: 25,201,556 km (0.112 R)
• M64: 25,509,429 km (0.087 R)
• M65: 25,907,060 km (0.116 R)
• M66: 26,217,625 km (0.053 R)
• M67: 26,440,376 km (0.086 R)
• M68: 26,529,537 km (0.074 R)
• M69: 27,112,220 km (0.117 R)
• M70: 28,335,482 km (0.094 R)
• M71: 28,472,514 km (0.111 R)
• M72: 28,655,622 km (0.068 R)
• M73: 28,931,031 km (0.086 R)
• M74: 29,068,961 km (0.101 R)
• M75: 29,530,470 km (0.079 R)
• M76: 29,901,622 km (0.091 R)
• M77: 30,041,048 km (0.107 R)
• M78: 30,274,121 km (0.073 R)
• M79: 30,460,969 km (0.081 R)
• M80: 31,401,042 km (0.102 R)
• M81: 31,684,979 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.8

Radius: 4

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.06 AU - 15.64 AU

Year: 18116 Days

Day: 17.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,391,015 km

• M1: 94,995 km (0.086 R)
• M2: 122,820 km (0.115 R)
• M3: 166,054 km (0.051 R)
• M4: 446,849 km (0.104 R)
• M5: 482,453 km (0.114 R)
• M6: 674,686 km (0.077 R)
• M7: 736,770 km (0.111 R)
• M8: 1,222,813 km (0.102 R)
• M9: 1,731,595 km (0.092 R)
• M10: 1,788,592 km (0.074 R)
• M11: 1,992,943 km (0.063 R)
• M12: 2,143,588 km (0.049 R)
• M13: 2,423,934 km (0.079 R)
• M14: 2,552,289 km (0.068 R)
• M15: 2,649,977 km (0.093 R)
• M16: 2,849,091 km (0.087 R)
• M17: 3,475,009 km (0.1 R)
• M18: 3,877,726 km (0.084 R)
• M19: 4,027,773 km (0.108 R)
• M20: 4,141,617 km (0.104 R)
• M21: 4,766,487 km (0.077 R)
• M22: 5,008,387 km (0.074 R)
• M23: 5,254,176 km (0.103 R)
• M24: 6,809,994 km (0.095 R)
• M25: 6,991,008 km (0.059 R)
• M26: 7,127,890 km (0.08 R)
• M27: 7,173,667 km (0.073 R)
• M28: 8,495,663 km (0.091 R)
• M29: 9,737,774 km (0.092 R)
• M30: 10,044,300 km (0.081 R)
• M31: 10,198,685 km (0.117 R)
• M32: 10,509,849 km (0.096 R)
• M33: 12,276,300 km (0.038 R)
• M34: 12,441,457 km (0.03 R)
• M35: 12,773,863 km (0.117 R)
• M36: 12,885,313 km (0.104 R)
• M37: 13,390,805 km (0.102 R)
• M38: 15,122,250 km (0.071 R)
• M39: 15,894,026 km (0.093 R)
• M40: 16,983,697 km (0.106 R)
• M41: 17,229,187 km (0.102 R)
• M42: 17,599,441 km (0.117 R)
• M43: 17,847,774 km (0.073 R)
• M44: 18,852,772 km (0.11 R)
• M45: 20,199,303 km (0.115 R)
• M46: 20,720,352 km (0.107 R)
• M47: 21,245,890 km (0.089 R)
• M48: 21,311,862 km (0.066 R)
• M49: 21,842,336 km (0.077 R)
• M50: 22,646,126 km (0.052 R)
• M51: 23,187,371 km (0.109 R)
• M52: 23,323,355 km (0.075 R)
• M53: 24,282,427 km (0.034 R)
• M54: 25,464,400 km (0.114 R)
• M55: 25,604,723 km (0.106 R)
• M56: 25,675,034 km (0.105 R)
• M57: 29,047,568 km (0.099 R)
• M58: 31,122,042 km (0.106 R)
• M59: 32,937,562 km (0.053 R)
• M60: 34,012,422 km (0.106 R)
• M61: 34,089,764 km (0.098 R)
• M62: 34,399,133 km (0.061 R)
• M63: 34,709,548 km (0.043 R)
• M64: 34,865,130 km (0.093 R)
• M65: 35,567,941 km (0.054 R)
• M66: 36,275,389 km (0.045 R)
• M67: 36,433,215 km (0.103 R)
• M68: 37,066,912 km (0.1 R)
• M69: 37,385,106 km (0.092 R)
• M70: 38,666,861 km (0.106 R)
• M71: 38,747,494 km (0.092 R)
• M72: 41,191,175 km (0.05 R)
• M73: 41,273,454 km (0.115 R)
• M74: 43,014,474 km (0.119 R)
• M75: 44,272,742 km (0.061 R)
• M76: 44,864,102 km (0.109 R)
• M77: 46,997,218 km (0.054 R)
• M78: 47,686,864 km (0.095 R)
• M79: 48,640,401 km (0.036 R)
• M80: 48,901,599 km (0.06 R)
• M81: 49,950,879 km (0.108 R)
• M82: 51,184,463 km (0.061 R)
• M83: 51,893,856 km (0.091 R)
• M84: 52,071,578 km (0.094 R)
• M85: 52,160,589 km (0.115 R)
• M86: 55,307,530 km (0.073 R)
• M87: 55,398,335 km (0.102 R)
• M88: 55,762,008 km (0.098 R)
• M89: 58,145,551 km (0.094 R)
• M90: 58,515,207 km (0.056 R)
• M91: 58,700,260 km (0.095 R)
• M92: 60,094,811 km (0.068 R)
• M93: 60,375,157 km (0.041 R)
• M94: 60,749,451 km (0.08 R)
• M95: 62,159,860 km (0.058 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit