🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.03 AU

Year: 294 Days

Day: 27.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,457,863 km

• M1: 156,928 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.1 AU - 1.14 AU

Year: 444 Days

Day: 47.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.55 AU - 2.29 AU

Year: 997 Days

Day: 39.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.78 AU - 2.22 AU

Year: 1060 Days

Day: 36.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.35 AU - 4.81 AU

Year: 3088 Days

Day: 12.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 9.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.24 AU - 7.06 AU

Year: 5033 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,457,863 km

• M1: 121,773 km (0.088 R)
• M2: 329,564 km (0.059 R)
• M3: 413,040 km (0.082 R)
• M4: 554,709 km (0.118 R)
• M5: 724,951 km (0.106 R)
• M6: 937,679 km (0.115 R)
• M7: 1,064,688 km (0.115 R)
• M8: 1,170,753 km (0.043 R)
• M9: 1,322,445 km (0.072 R)
• M10: 1,408,015 km (0.036 R)
• M11: 1,676,095 km (0.061 R)
• M12: 1,784,852 km (0.106 R)
• M13: 2,092,276 km (0.098 R)
• M14: 2,260,723 km (0.103 R)
• M15: 2,346,742 km (0.053 R)
• M16: 2,629,332 km (0.09 R)
• M17: 2,719,988 km (0.061 R)
• M18: 2,904,443 km (0.076 R)
• M19: 3,344,111 km (0.056 R)
• M20: 3,521,983 km (0.094 R)
• M21: 3,642,409 km (0.113 R)
• M22: 4,074,298 km (0.063 R)
• M23: 4,179,615 km (0.118 R)
• M24: 4,631,700 km (0.091 R)
• M25: 5,122,081 km (0.058 R)
• M26: 5,213,037 km (0.115 R)
• M27: 5,373,406 km (0.057 R)
• M28: 5,652,406 km (0.078 R)
• M29: 6,007,701 km (0.1 R)
• M30: 6,224,468 km (0.091 R)
• M31: 6,517,530 km (0.066 R)
• M32: 6,915,311 km (0.048 R)
• M33: 7,244,277 km (0.077 R)
• M34: 7,320,871 km (0.088 R)
• M35: 7,996,605 km (0.095 R)
• M36: 8,342,026 km (0.114 R)
• M37: 8,422,360 km (0.114 R)
• M38: 8,746,539 km (0.075 R)
• M39: 8,937,575 km (0.114 R)
• M40: 9,157,484 km (0.093 R)
• M41: 9,800,007 km (0.092 R)
• M42: 10,370,424 km (0.07 R)
• M43: 10,543,658 km (0.097 R)
• M44: 10,688,768 km (0.106 R)
• M45: 11,010,403 km (0.111 R)
• M46: 12,054,746 km (0.116 R)
• M47: 12,696,521 km (0.076 R)
• M48: 13,037,155 km (0.074 R)
• M49: 13,130,654 km (0.099 R)
• M50: 13,600,990 km (0.106 R)
• M51: 15,405,738 km (0.115 R)
• M52: 15,471,711 km (0.118 R)
• M53: 16,808,069 km (0.101 R)
• M54: 18,320,503 km (0.082 R)
• M55: 18,600,251 km (0.057 R)
• M56: 18,705,419 km (0.119 R)
• M57: 19,270,001 km (0.083 R)
• M58: 19,590,140 km (0.086 R)
• M59: 20,091,443 km (0.114 R)
• M60: 20,235,506 km (0.047 R)
• M61: 20,924,404 km (0.082 R)
• M62: 21,143,415 km (0.117 R)
• M63: 21,253,369 km (0.088 R)
• M64: 21,436,776 km (0.044 R)
• M65: 21,805,386 km (0.119 R)
• M66: 22,213,339 km (0.086 R)
• M67: 22,287,689 km (0.109 R)
• M68: 22,773,583 km (0.118 R)
• M69: 24,022,576 km (0.111 R)
• M70: 24,366,950 km (0.105 R)
• M71: 24,559,034 km (0.119 R)
• M72: 25,060,934 km (0.075 R)
• M73: 25,800,397 km (0.112 R)
• M74: 26,074,610 km (0.096 R)
• M75: 26,271,032 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 12.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.5 AU - 6.98 AU

Year: 5841 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,457,863 km

• M1: 180,415 km (0.054 R)
• M2: 603,927 km (0.088 R)
• M3: 712,684 km (0.103 R)
• M4: 796,609 km (0.108 R)
• M5: 929,452 km (0.045 R)
• M6: 1,131,558 km (0.111 R)
• M7: 1,496,428 km (0.075 R)
• M8: 1,664,276 km (0.1 R)
• M9: 1,809,087 km (0.113 R)
• M10: 1,913,058 km (0.076 R)
• M11: 2,221,379 km (0.063 R)
• M12: 2,714,005 km (0.12 R)
• M13: 3,240,589 km (0.113 R)
• M14: 3,609,348 km (0.091 R)
• M15: 3,933,526 km (0.053 R)
• M16: 4,089,407 km (0.057 R)
• M17: 4,651,297 km (0.045 R)
• M18: 4,754,220 km (0.081 R)
• M19: 4,878,835 km (0.098 R)
• M20: 5,025,441 km (0.101 R)
• M21: 5,109,964 km (0.097 R)
• M22: 5,194,936 km (0.106 R)
• M23: 5,280,356 km (0.059 R)
• M24: 5,980,923 km (0.063 R)
• M25: 6,183,329 km (0.082 R)
• M26: 6,804,160 km (0.065 R)
• M27: 7,300,825 km (0.115 R)
• M28: 7,614,083 km (0.095 R)
• M29: 8,179,413 km (0.086 R)
• M30: 8,454,673 km (0.102 R)
• M31: 8,555,502 km (0.095 R)
• M32: 8,707,494 km (0.109 R)
• M33: 8,860,383 km (0.096 R)
• M34: 8,962,857 km (0.03 R)
• M35: 9,246,495 km (0.092 R)
• M36: 9,876,003 km (0.049 R)
• M37: 10,276,476 km (0.055 R)
• M38: 10,546,351 km (0.097 R)
• M39: 10,627,882 km (0.105 R)
• M40: 10,709,412 km (0.044 R)
• M41: 11,038,228 km (0.099 R)
• M42: 11,120,956 km (0.091 R)
• M43: 11,203,833 km (0.097 R)
• M44: 11,370,336 km (0.104 R)
• M45: 12,016,000 km (0.118 R)
• M46: 12,129,545 km (0.116 R)
• M47: 12,243,389 km (0.085 R)
• M48: 12,443,551 km (0.091 R)
• M49: 13,167,305 km (0.115 R)
• M50: 13,489,988 km (0.108 R)
• M51: 13,815,513 km (0.04 R)
• M52: 14,263,409 km (0.085 R)
• M53: 14,837,715 km (0.096 R)
• M54: 14,990,006 km (0.094 R)
• M55: 15,357,867 km (0.091 R)
• M56: 15,573,886 km (0.09 R)
• M57: 16,102,565 km (0.113 R)
• M58: 17,209,589 km (0.118 R)
• M59: 17,562,491 km (0.059 R)
• M60: 17,659,281 km (0.057 R)
• M61: 17,982,861 km (0.053 R)
• M62: 18,504,658 km (0.089 R)
• M63: 19,563,213 km (0.111 R)
• M64: 19,830,993 km (0.085 R)
• M65: 20,099,820 km (0.072 R)
• M66: 20,268,567 km (0.072 R)
• M67: 20,437,762 km (0.12 R)
• M68: 20,777,499 km (0.089 R)
• M69: 21,050,664 km (0.09 R)
• M70: 21,325,027 km (0.094 R)
• M71: 22,051,025 km (0.072 R)
• M72: 23,208,015 km (0.084 R)
• M73: 23,704,830 km (0.119 R)
• M74: 23,918,755 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 13.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.84 AU - 11.96 AU

Year: 11673 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,457,863 km

• M1: 165,605 km (0.083 R)
• M2: 302,038 km (0.107 R)
• M3: 568,023 km (0.114 R)
• M4: 829,819 km (0.051 R)
• M5: 1,387,071 km (0.037 R)
• M6: 1,727,257 km (0.047 R)
• M7: 2,165,878 km (0.113 R)
• M8: 2,410,770 km (0.117 R)
• M9: 2,955,007 km (0.1 R)
• M10: 3,090,243 km (0.047 R)
• M11: 3,423,398 km (0.094 R)
• M12: 3,594,388 km (0.083 R)
• M13: 3,945,045 km (0.086 R)
• M14: 4,094,494 km (0.053 R)
• M15: 5,160,229 km (0.066 R)
• M16: 5,423,222 km (0.101 R)
• M17: 5,928,115 km (0.113 R)
• M18: 6,947,026 km (0.113 R)
• M19: 7,128,189 km (0.082 R)
• M20: 7,421,401 km (0.08 R)
• M21: 7,831,000 km (0.099 R)
• M22: 8,209,931 km (0.109 R)
• M23: 9,025,090 km (0.101 R)
• M24: 9,502,606 km (0.112 R)
• M25: 9,785,047 km (0.112 R)
• M26: 10,482,323 km (0.109 R)
• M27: 10,690,413 km (0.117 R)
• M28: 10,816,076 km (0.082 R)
• M29: 10,984,224 km (0.025 R)
• M30: 11,365,848 km (0.082 R)
• M31: 11,536,838 km (0.115 R)
• M32: 11,794,895 km (0.091 R)
• M33: 12,055,045 km (0.114 R)
• M34: 13,654,994 km (0.106 R)
• M35: 13,791,428 km (0.11 R)
• M36: 14,851,777 km (0.09 R)
• M37: 15,038,924 km (0.063 R)
• M38: 15,132,722 km (0.053 R)
• M39: 15,320,916 km (0.048 R)
• M40: 16,563,775 km (0.108 R)
• M41: 18,588,732 km (0.06 R)
• M42: 18,891,518 km (0.095 R)
• M43: 19,297,976 km (0.106 R)
• M44: 19,502,177 km (0.053 R)
• M45: 19,604,651 km (0.115 R)
• M46: 20,534,402 km (0.036 R)
• M47: 20,795,151 km (0.12 R)
• M48: 21,162,115 km (0.086 R)
• M49: 21,267,432 km (0.101 R)
• M50: 21,955,881 km (0.077 R)
• M51: 22,436,689 km (0.096 R)
• M52: 22,759,222 km (0.107 R)
• M53: 22,867,082 km (0.097 R)
• M54: 23,463,379 km (0.107 R)
• M55: 23,736,096 km (0.067 R)
• M56: 23,845,452 km (0.105 R)
• M57: 24,174,567 km (0.111 R)
• M58: 24,505,178 km (0.087 R)
• M59: 25,059,738 km (0.097 R)
• M60: 26,237,522 km (0.1 R)
• M61: 26,804,797 km (0.104 R)
• M62: 26,918,641 km (0.1 R)
• M63: 27,032,784 km (0.049 R)
• M64: 27,318,666 km (0.108 R)
• M65: 27,490,703 km (0.05 R)
• M66: 29,172,333 km (0.11 R)
• M67: 29,524,486 km (0.088 R)
• M68: 30,292,222 km (0.081 R)
• M69: 31,126,231 km (0.042 R)
• M70: 31,426,025 km (0.037 R)
• M71: 31,847,292 km (0.065 R)
• M72: 32,695,363 km (0.103 R)
• M73: 33,122,165 km (0.064 R)
• M74: 33,428,093 km (0.072 R)
• M75: 34,289,926 km (0.088 R)
• M76: 36,855,829 km (0.118 R)
• M77: 38,579,047 km (0.093 R)
• M78: 39,353,365 km (0.101 R)
• M79: 40,132,770 km (0.114 R)
• M80: 40,328,444 km (0.106 R)
• M81: 41,509,071 km (0.044 R)
• M82: 41,905,206 km (0.117 R)
• M83: 42,236,116 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit