🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.78 AU - 1.14 AU

Year: 360 Days

Day: 35.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.18 AU

Year: 879 Days

Day: 36.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.14 AU - 3.4 AU

Year: 1765 Days

Day: 33.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 114.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.11 AU - 3.37 AU

Year: 2233 Days

Day: 28.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,176,464 km

• M1: 706,401 km (0.057 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 13.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.18 AU - 4.98 AU

Year: 3753 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,176,464 km

• M1: 171,140 km (0.071 R)
• M2: 389,852 km (0.082 R)
• M3: 481,556 km (0.077 R)
• M4: 715,227 km (0.092 R)
• M5: 870,510 km (0.092 R)
• M6: 1,100,741 km (0.091 R)
• M7: 1,217,278 km (0.108 R)
• M8: 1,311,076 km (0.103 R)
• M9: 1,549,535 km (0.118 R)
• M10: 1,666,819 km (0.061 R)
• M11: 1,771,987 km (0.089 R)
• M12: 2,005,509 km (0.032 R)
• M13: 2,232,599 km (0.068 R)
• M14: 2,695,006 km (0.096 R)
• M15: 2,874,074 km (0.074 R)
• M16: 3,001,831 km (0.094 R)
• M17: 3,454,364 km (0.065 R)
• M18: 3,551,453 km (0.089 R)
• M19: 4,091,502 km (0.115 R)
• M20: 4,319,040 km (0.067 R)
• M21: 4,593,552 km (0.094 R)
• M22: 4,700,664 km (0.092 R)
• M23: 4,939,123 km (0.072 R)
• M24: 5,048,928 km (0.053 R)
• M25: 5,137,340 km (0.107 R)
• M26: 5,248,641 km (0.045 R)
• M27: 5,405,869 km (0.059 R)
• M28: 5,496,375 km (0.05 R)
• M29: 6,191,557 km (0.095 R)
• M30: 6,501,523 km (0.091 R)
• M31: 6,598,014 km (0.115 R)
• M32: 6,743,423 km (0.095 R)
• M33: 6,890,029 km (0.095 R)
• M34: 7,361,412 km (0.09 R)
• M35: 7,563,070 km (0.08 R)
• M36: 8,204,845 km (0.109 R)
• M37: 8,309,264 km (0.117 R)
• M38: 8,811,015 km (0.063 R)
• M39: 9,268,186 km (0.102 R)
• M40: 10,206,165 km (0.104 R)
• M41: 10,829,091 km (0.054 R)
• M42: 11,030,001 km (0.12 R)
• M43: 11,377,068 km (0.039 R)
• M44: 11,522,926 km (0.053 R)
• M45: 11,934,170 km (0.063 R)
• M46: 12,112,042 km (0.109 R)
• M47: 12,620,525 km (0.119 R)
• M48: 12,892,644 km (0.091 R)
• M49: 13,875,801 km (0.093 R)
• M50: 13,969,150 km (0.045 R)
• M51: 14,125,330 km (0.093 R)
• M52: 14,219,278 km (0.052 R)
• M53: 14,470,901 km (0.045 R)
• M54: 14,819,315 km (0.113 R)
• M55: 14,978,636 km (0.097 R)
• M56: 15,074,379 km (0.101 R)
• M57: 15,298,925 km (0.083 R)
• M58: 16,338,930 km (0.056 R)
• M59: 16,536,549 km (0.102 R)
• M60: 16,768,126 km (0.085 R)
• M61: 17,435,482 km (0.119 R)
• M62: 17,941,871 km (0.07 R)
• M63: 18,145,623 km (0.106 R)
• M64: 18,247,948 km (0.092 R)
• M65: 19,176,652 km (0.058 R)
• M66: 19,839,370 km (0.112 R)
• M67: 20,297,140 km (0.032 R)
• M68: 21,079,986 km (0.099 R)
• M69: 21,187,397 km (0.105 R)
• M70: 21,295,107 km (0.074 R)
• M71: 21,583,233 km (0.103 R)
• M72: 21,836,352 km (0.087 R)
• M73: 22,674,848 km (0.115 R)
• M74: 23,561,216 km (0.07 R)
• M75: 24,647,296 km (0.109 R)
• M76: 24,874,087 km (0.106 R)
• M77: 25,101,476 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 12.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.82 AU - 11.22 AU

Year: 12144 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,176,464 km

• M1: 171,140 km (0.085 R)
• M2: 299,345 km (0.1 R)
• M3: 521,648 km (0.094 R)
• M4: 687,552 km (0.081 R)
• M5: 1,213,388 km (0.108 R)
• M6: 1,442,273 km (0.102 R)
• M7: 1,847,384 km (0.112 R)
• M8: 2,087,937 km (0.111 R)
• M9: 2,313,232 km (0.091 R)
• M10: 3,858,129 km (0.063 R)
• M11: 4,042,882 km (0.102 R)
• M12: 4,325,323 km (0.084 R)
• M13: 4,517,407 km (0.042 R)
• M14: 4,843,680 km (0.111 R)
• M15: 5,076,753 km (0.109 R)
• M16: 5,211,691 km (0.097 R)
• M17: 5,450,598 km (0.067 R)
• M18: 5,588,677 km (0.086 R)
• M19: 5,693,097 km (0.118 R)
• M20: 5,939,185 km (0.11 R)
• M21: 6,153,110 km (0.096 R)
• M22: 6,333,226 km (0.119 R)
• M23: 7,071,192 km (0.095 R)
• M24: 8,789,623 km (0.111 R)
• M25: 9,033,617 km (0.052 R)
• M26: 9,445,310 km (0.098 R)
• M27: 10,159,191 km (0.079 R)
• M28: 10,244,462 km (0.09 R)
• M29: 10,372,518 km (0.059 R)
• M30: 11,728,174 km (0.111 R)
• M31: 12,042,030 km (0.082 R)
• M32: 12,177,267 km (0.095 R)
• M33: 12,769,674 km (0.096 R)
• M34: 12,907,753 km (0.076 R)
• M35: 13,138,882 km (0.117 R)
• M36: 13,511,680 km (0.093 R)
• M37: 13,793,522 km (0.077 R)
• M38: 14,124,732 km (0.052 R)
• M39: 14,602,697 km (0.074 R)
• M40: 14,795,379 km (0.117 R)
• M41: 15,231,906 km (0.072 R)
• M42: 15,378,362 km (0.093 R)
• M43: 17,020,199 km (0.055 R)
• M44: 17,733,481 km (0.071 R)
• M45: 19,294,834 km (0.07 R)
• M46: 19,771,752 km (0.102 R)
• M47: 21,499,009 km (0.09 R)
• M48: 22,714,193 km (0.102 R)
• M49: 22,993,642 km (0.033 R)
• M50: 24,865,560 km (0.113 R)
• M51: 24,980,600 km (0.091 R)
• M52: 25,674,435 km (0.115 R)
• M53: 26,140,582 km (0.1 R)
• M54: 26,374,703 km (0.107 R)
• M55: 26,609,572 km (0.107 R)
• M56: 26,727,156 km (0.094 R)
• M57: 27,734,398 km (0.054 R)
• M58: 29,116,682 km (0.106 R)
• M59: 29,298,593 km (0.116 R)
• M60: 30,583,041 km (0.108 R)
• M61: 30,706,309 km (0.115 R)
• M62: 31,263,113 km (0.11 R)
• M63: 31,449,362 km (0.051 R)
• M64: 31,885,589 km (0.096 R)
• M65: 32,386,593 km (0.112 R)
• M66: 32,575,236 km (0.092 R)
• M67: 33,969,039 km (0.076 R)
• M68: 34,416,636 km (0.079 R)
• M69: 34,866,177 km (0.056 R)
• M70: 35,382,440 km (0.03 R)
• M71: 37,208,730 km (0.114 R)
• M72: 37,340,377 km (0.034 R)
• M73: 40,275,337 km (0.039 R)
• M74: 40,410,574 km (0.097 R)
• M75: 40,749,114 km (0.103 R)
• M76: 41,907,300 km (0.116 R)
• M77: 42,869,215 km (0.085 R)
• M78: 43,145,372 km (0.047 R)
• M79: 43,630,069 km (0.069 R)
• M80: 43,907,873 km (0.08 R)
• M81: 44,255,987 km (0.06 R)
• M82: 44,744,873 km (0.088 R)
• M83: 47,358,497 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 5.7

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.28 AU - 20.34 AU

Year: 27575 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,176,464 km

• M1: 139,276 km (0.085 R)
• M2: 233,073 km (0.091 R)
• M3: 368,759 km (0.107 R)
• M4: 573,109 km (0.033 R)
• M5: 687,851 km (0.104 R)
• M6: 735,872 km (0.117 R)
• M7: 1,749,248 km (0.045 R)
• M8: 2,056,073 km (0.051 R)
• M9: 2,718,941 km (0.117 R)
• M10: 2,914,017 km (0.096 R)
• M11: 2,993,304 km (0.061 R)
• M12: 3,442,546 km (0.105 R)
• M13: 3,526,471 km (0.074 R)
• M14: 3,696,414 km (0.1 R)
• M15: 4,000,247 km (0.045 R)
• M16: 5,006,592 km (0.057 R)
• M17: 5,735,283 km (0.098 R)
• M18: 6,652,917 km (0.065 R)
• M19: 7,075,082 km (0.117 R)
• M20: 7,451,769 km (0.105 R)
• M21: 8,734,571 km (0.111 R)
• M22: 9,785,197 km (0.096 R)
• M23: 9,844,737 km (0.083 R)
• M24: 10,204,520 km (0.108 R)
• M25: 11,247,067 km (0.119 R)
• M26: 12,003,135 km (0.11 R)
• M27: 14,165,572 km (0.108 R)
• M28: 15,672,621 km (0.044 R)
• M29: 15,882,058 km (0.062 R)
• M30: 16,092,393 km (0.112 R)
• M31: 17,445,804 km (0.08 R)
• M32: 19,506,066 km (0.105 R)
• M33: 19,581,015 km (0.076 R)
• M34: 19,881,856 km (0.038 R)
• M35: 20,793,805 km (0.066 R)
• M36: 22,422,327 km (0.04 R)
• M37: 22,895,057 km (0.088 R)
• M38: 24,332,991 km (0.097 R)
• M39: 24,575,489 km (0.03 R)
• M40: 27,715,549 km (0.104 R)
• M41: 27,799,772 km (0.081 R)
• M42: 29,332,253 km (0.095 R)
• M43: 29,504,141 km (0.097 R)
• M44: 31,417,647 km (0.084 R)
• M45: 32,212,012 km (0.095 R)
• M46: 32,567,157 km (0.108 R)
• M47: 32,834,339 km (0.117 R)
• M48: 32,923,649 km (0.06 R)
• M49: 33,640,372 km (0.105 R)
• M50: 33,910,546 km (0.118 R)
• M51: 35,637,953 km (0.08 R)
• M52: 36,005,216 km (0.031 R)
• M53: 36,189,370 km (0.1 R)
• M54: 36,281,523 km (0.078 R)
• M55: 36,558,428 km (0.12 R)
• M56: 37,021,733 km (0.079 R)
• M57: 37,486,833 km (0.112 R)
• M58: 38,705,457 km (0.085 R)
• M59: 40,413,865 km (0.115 R)
• M60: 40,892,877 km (0.096 R)
• M61: 40,988,919 km (0.12 R)
• M62: 41,856,287 km (0.049 R)
• M63: 43,903,983 km (0.099 R)
• M64: 45,386,348 km (0.084 R)
• M65: 45,585,314 km (0.112 R)
• M66: 46,985,699 km (0.067 R)
• M67: 47,691,203 km (0.118 R)
• M68: 48,095,865 km (0.112 R)
• M69: 48,197,143 km (0.108 R)
• M70: 48,400,147 km (0.12 R)
• M71: 50,033,756 km (0.116 R)
• M72: 50,857,292 km (0.049 R)
• M73: 51,789,137 km (0.102 R)
• M74: 52,205,019 km (0.117 R)
• M75: 54,301,484 km (0.08 R)
• M76: 54,724,098 km (0.034 R)
• M77: 58,251,765 km (0.102 R)
• M78: 59,879,390 km (0.087 R)
• M79: 61,411,871 km (0.051 R)
• M80: 62,403,854 km (0.044 R)
• M81: 63,290,222 km (0.091 R)
• M82: 64,292,228 km (0.114 R)
• M83: 65,411,669 km (0.064 R)
• M84: 68,010,782 km (0.12 R)
• M85: 68,808,438 km (0.042 R)
• M86: 69,494,793 km (0.088 R)
• M87: 69,953,460 km (0.12 R)
• M88: 72,378,292 km (0.052 R)
• M89: 74,478,646 km (0.079 R)
• M90: 74,830,650 km (0.059 R)
• M91: 76,835,710 km (0.068 R)
• M92: 77,547,647 km (0.104 R)
• M93: 78,738,894 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit