🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 192 Days

Day: 44.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 250 Days

Day: 23.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,771,333 km

• M1: 464,053 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 284 Days

Day: 40.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 656 Days

Day: 23.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.54 AU - 1.72 AU

Year: 728 Days

Day: 18.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,771,333 km

• M1: 577,897 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.25 AU - 3.71 AU

Year: 1800 Days

Day: 39.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.69 AU - 4.87 AU

Year: 3098 Days

Day: 14.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.36 AU - 7.18 AU

Year: 4849 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,771,333 km

• M1: 126,709 km (0.073 R)
• M2: 251,175 km (0.119 R)
• M3: 385,963 km (0.061 R)
• M4: 549,922 km (0.106 R)
• M5: 620,532 km (0.098 R)
• M6: 694,583 km (0.094 R)
• M7: 841,039 km (0.116 R)
• M8: 924,365 km (0.063 R)
• M9: 1,328,130 km (0.117 R)
• M10: 1,498,522 km (0.085 R)
• M11: 1,924,427 km (0.12 R)
• M12: 2,052,932 km (0.085 R)
• M13: 2,234,394 km (0.074 R)
• M14: 2,901,750 km (0.063 R)
• M15: 3,050,001 km (0.078 R)
• M16: 3,181,648 km (0.099 R)
• M17: 3,392,431 km (0.064 R)
• M18: 3,627,599 km (0.102 R)
• M19: 4,729,537 km (0.068 R)
• M20: 4,816,752 km (0.046 R)
• M21: 4,926,407 km (0.091 R)
• M22: 5,740,968 km (0.069 R)
• M23: 5,951,003 km (0.117 R)
• M24: 6,669,971 km (0.065 R)
• M25: 6,866,243 km (0.117 R)
• M26: 7,189,524 km (0.097 R)
• M27: 7,365,601 km (0.092 R)
• M28: 7,517,592 km (0.075 R)
• M29: 7,799,285 km (0.102 R)
• M30: 8,032,209 km (0.078 R)
• M31: 8,110,299 km (0.082 R)
• M32: 8,215,017 km (0.096 R)
• M33: 8,584,674 km (0.057 R)
• M34: 8,771,522 km (0.113 R)
• M35: 8,905,860 km (0.104 R)
• M36: 9,450,097 km (0.113 R)
• M37: 9,837,556 km (0.038 R)
• M38: 9,921,181 km (0.112 R)
• M39: 10,089,329 km (0.116 R)
• M40: 10,258,375 km (0.09 R)
• M41: 10,828,642 km (0.063 R)
• M42: 11,380,060 km (0.067 R)
• M43: 12,691,734 km (0.095 R)
• M44: 12,813,357 km (0.106 R)
• M45: 12,904,911 km (0.081 R)
• M46: 13,211,287 km (0.1 R)
• M47: 13,831,520 km (0.051 R)
• M48: 14,019,415 km (0.101 R)
• M49: 14,082,246 km (0.065 R)
• M50: 14,556,471 km (0.098 R)
• M51: 14,715,643 km (0.082 R)
• M52: 14,811,536 km (0.091 R)
• M53: 15,035,932 km (0.111 R)
• M54: 15,196,900 km (0.104 R)
• M55: 15,261,376 km (0.03 R)
• M56: 15,585,555 km (0.062 R)
• M57: 15,879,216 km (0.086 R)
• M58: 17,543,791 km (0.055 R)
• M59: 18,122,436 km (0.112 R)
• M60: 18,327,983 km (0.082 R)
• M61: 19,193,407 km (0.092 R)
• M62: 19,438,149 km (0.084 R)
• M63: 19,543,316 km (0.116 R)
• M64: 20,178,509 km (0.085 R)
• M65: 20,391,686 km (0.109 R)
• M66: 20,498,499 km (0.06 R)
• M67: 21,360,332 km (0.103 R)
• M68: 22,087,527 km (0.107 R)
• M69: 23,082,203 km (0.069 R)
• M70: 23,454,253 km (0.079 R)
• M71: 23,790,849 km (0.088 R)
• M72: 23,903,346 km (0.086 R)
• M73: 25,076,792 km (0.097 R)
• M74: 25,191,384 km (0.114 R)
• M75: 25,497,611 km (0.075 R)
• M76: 25,805,184 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 9.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.74 AU - 13.1 AU

Year: 12624 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,771,333 km

• M1: 176,974 km (0.109 R)
• M2: 289,023 km (0.119 R)
• M3: 556,803 km (0.078 R)
• M4: 896,690 km (0.101 R)
• M5: 956,080 km (0.103 R)
• M6: 1,432,699 km (0.103 R)
• M7: 1,574,667 km (0.088 R)
• M8: 1,898,098 km (0.079 R)
• M9: 2,028,248 km (0.118 R)
• M10: 2,242,622 km (0.077 R)
• M11: 2,464,475 km (0.104 R)
• M12: 2,635,615 km (0.091 R)
• M13: 3,080,519 km (0.118 R)
• M14: 3,840,925 km (0.116 R)
• M15: 4,174,379 km (0.118 R)
• M16: 4,242,147 km (0.09 R)
• M17: 4,379,029 km (0.086 R)
• M18: 4,517,257 km (0.093 R)
• M19: 5,157,237 km (0.088 R)
• M20: 5,863,638 km (0.114 R)
• M21: 6,054,525 km (0.116 R)
• M22: 6,521,270 km (0.033 R)
• M23: 6,878,959 km (0.105 R)
• M24: 7,243,080 km (0.061 R)
• M25: 7,696,511 km (0.1 R)
• M26: 7,990,022 km (0.088 R)
• M27: 8,372,694 km (0.055 R)
• M28: 9,288,831 km (0.119 R)
• M29: 9,962,620 km (0.067 R)
• M30: 11,026,111 km (0.118 R)
• M31: 11,120,358 km (0.092 R)
• M32: 11,595,331 km (0.114 R)
• M33: 12,271,513 km (0.108 R)
• M34: 13,309,573 km (0.112 R)
• M35: 14,068,184 km (0.103 R)
• M36: 14,633,365 km (0.111 R)
• M37: 15,101,456 km (0.095 R)
• M38: 15,521,527 km (0.097 R)
• M39: 16,805,077 km (0.101 R)
• M40: 18,011,135 km (0.114 R)
• M41: 18,400,837 km (0.112 R)
• M42: 18,793,233 km (0.11 R)
• M43: 18,962,278 km (0.098 R)
• M44: 20,448,234 km (0.104 R)
• M45: 20,622,066 km (0.084 R)
• M46: 21,675,535 km (0.042 R)
• M47: 22,030,680 km (0.045 R)
• M48: 23,348,936 km (0.038 R)
• M49: 24,385,051 km (0.095 R)
• M50: 24,939,611 km (0.066 R)
• M51: 25,498,359 km (0.1 R)
• M52: 25,623,123 km (0.062 R)
• M53: 26,186,958 km (0.117 R)
• M54: 28,160,154 km (0.102 R)
• M55: 28,224,481 km (0.088 R)
• M56: 28,482,836 km (0.105 R)
• M57: 28,871,641 km (0.099 R)
• M58: 31,108,428 km (0.079 R)
• M59: 33,332,051 km (0.094 R)
• M60: 33,947,347 km (0.058 R)
• M61: 36,938,706 km (0.119 R)
• M62: 37,859,481 km (0.1 R)
• M63: 38,859,692 km (0.109 R)
• M64: 39,579,408 km (0.073 R)
• M65: 39,651,514 km (0.032 R)
• M66: 40,303,462 km (0.112 R)
• M67: 40,594,280 km (0.067 R)
• M68: 40,812,842 km (0.104 R)
• M69: 41,178,160 km (0.082 R)
• M70: 41,764,734 km (0.1 R)
• M71: 41,985,390 km (0.076 R)
• M72: 42,427,901 km (0.09 R)
• M73: 42,946,258 km (0.071 R)
• M74: 44,213,501 km (0.085 R)
• M75: 45,115,576 km (0.081 R)
• M76: 46,479,909 km (0.056 R)
• M77: 47,627,175 km (0.103 R)
• M78: 48,242,920 km (0.069 R)
• M79: 49,404,398 km (0.101 R)
• M80: 50,810,318 km (0.053 R)
• M81: 51,360,689 km (0.076 R)
• M82: 51,913,004 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 6.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.08 AU - 19.44 AU

Year: 28427 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 24,771,333 km

• M1: 122,969 km (0.106 R)
• M2: 325,675 km (0.066 R)
• M3: 383,270 km (0.075 R)
• M4: 748,737 km (0.068 R)
• M5: 1,070,074 km (0.107 R)
• M6: 1,459,477 km (0.09 R)
• M7: 1,647,372 km (0.087 R)
• M8: 2,823,211 km (0.072 R)
• M9: 3,021,279 km (0.115 R)
• M10: 4,384,714 km (0.093 R)
• M11: 4,467,740 km (0.065 R)
• M12: 5,282,151 km (0.043 R)
• M13: 5,414,994 km (0.12 R)
• M14: 5,683,821 km (0.085 R)
• M15: 6,398,451 km (0.092 R)
• M16: 6,778,280 km (0.114 R)
• M17: 7,116,670 km (0.094 R)
• M18: 7,634,578 km (0.085 R)
• M19: 7,684,543 km (0.063 R)
• M20: 7,835,039 km (0.116 R)
• M21: 7,936,017 km (0.086 R)
• M22: 8,190,184 km (0.11 R)
• M23: 9,233,330 km (0.089 R)
• M24: 10,262,713 km (0.101 R)
• M25: 10,483,968 km (0.101 R)
• M26: 11,815,689 km (0.094 R)
• M27: 12,251,916 km (0.037 R)
• M28: 13,743,556 km (0.09 R)
• M29: 14,263,708 km (0.025 R)
• M30: 14,541,661 km (0.071 R)
• M31: 14,790,293 km (0.109 R)
• M32: 15,291,595 km (0.112 R)
• M33: 15,766,718 km (0.095 R)
• M34: 16,375,432 km (0.078 R)
• M35: 16,666,549 km (0.119 R)
• M36: 17,188,197 km (0.051 R)
• M37: 17,615,897 km (0.094 R)
• M38: 20,220,695 km (0.102 R)
• M39: 20,846,762 km (0.107 R)
• M40: 20,916,625 km (0.108 R)
• M41: 23,705,129 km (0.058 R)
• M42: 24,034,394 km (0.119 R)
• M43: 24,660,311 km (0.084 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit