🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 258 Days

Day: 39.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.7 AU

Year: 609 Days

Day: 29.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.16 AU - 1.78 AU

Year: 641 Days

Day: 23 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.8 AU - 2.34 AU

Year: 1072 Days

Day: 41.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,529,452 km

• M1: 663,167 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.1 AU - 2.64 AU

Year: 1313 Days

Day: 13.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.33 AU - 3.23 AU

Year: 1668 Days

Day: 26.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,529,452 km

• M1: 65,075 km (0.118 R)
• M2: 1,219,821 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.47 AU - 4.15 AU

Year: 2676 Days

Day: 15.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 9.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.85 AU - 9.35 AU

Year: 9077 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,529,452 km

• M1: 126,111 km (0.084 R)
• M2: 346,917 km (0.107 R)
• M3: 436,975 km (0.076 R)
• M4: 828,473 km (0.068 R)
• M5: 1,567,337 km (0.118 R)
• M6: 1,912,310 km (0.104 R)
• M7: 2,587,894 km (0.091 R)
• M8: 2,929,874 km (0.076 R)
• M9: 3,039,679 km (0.118 R)
• M10: 3,331,844 km (0.114 R)
• M11: 3,609,647 km (0.106 R)
• M12: 3,727,680 km (0.106 R)
• M13: 4,311,859 km (0.101 R)
• M14: 4,513,069 km (0.106 R)
• M15: 4,924,612 km (0.096 R)
• M16: 5,294,867 km (0.094 R)
• M17: 6,118,104 km (0.077 R)
• M18: 7,187,878 km (0.119 R)
• M19: 7,668,237 km (0.088 R)
• M20: 7,759,492 km (0.075 R)
• M21: 7,851,046 km (0.116 R)
• M22: 8,128,101 km (0.111 R)
• M23: 8,190,035 km (0.113 R)
• M24: 9,138,784 km (0.063 R)
• M25: 9,267,887 km (0.117 R)
• M26: 9,397,738 km (0.08 R)
• M27: 9,955,888 km (0.052 R)
• M28: 10,289,192 km (0.086 R)
• M29: 10,660,195 km (0.105 R)
• M30: 11,589,347 km (0.111 R)
• M31: 12,045,920 km (0.108 R)
• M32: 12,116,680 km (0.098 R)
• M33: 12,544,230 km (0.077 R)
• M34: 12,976,867 km (0.09 R)
• M35: 13,158,479 km (0.065 R)
• M36: 13,708,550 km (0.104 R)
• M37: 14,378,599 km (0.057 R)
• M38: 15,711,816 km (0.055 R)
• M39: 16,295,098 km (0.084 R)
• M40: 17,004,640 km (0.117 R)
• M41: 18,372,115 km (0.075 R)
• M42: 19,151,669 km (0.116 R)
• M43: 19,816,482 km (0.119 R)
• M44: 22,594,066 km (0.083 R)
• M45: 23,783,369 km (0.108 R)
• M46: 23,961,241 km (0.107 R)
• M47: 24,318,480 km (0.063 R)
• M48: 28,929,236 km (0.117 R)
• M49: 29,357,236 km (0.119 R)
• M50: 30,315,709 km (0.112 R)
• M51: 30,460,370 km (0.047 R)
• M52: 31,968,616 km (0.11 R)
• M53: 32,115,970 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 7.7

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.23 AU - 16.87 AU

Year: 22068 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,529,452 km

• M1: 198,965 km (0.091 R)
• M2: 311,762 km (0.104 R)
• M3: 514,766 km (0.071 R)
• M4: 838,197 km (0.089 R)
• M5: 977,921 km (0.032 R)
• M6: 1,443,021 km (0.088 R)
• M7: 1,895,854 km (0.081 R)
• M8: 1,969,306 km (0.084 R)
• M9: 2,839,068 km (0.109 R)
• M10: 3,674,423 km (0.118 R)
• M11: 5,238,917 km (0.111 R)
• M12: 5,926,469 km (0.118 R)
• M13: 6,089,082 km (0.105 R)
• M14: 6,981,733 km (0.076 R)
• M15: 7,096,175 km (0.116 R)
• M16: 7,153,621 km (0.106 R)
• M17: 7,211,216 km (0.099 R)
• M18: 8,093,993 km (0.107 R)
• M19: 8,335,145 km (0.073 R)
• M20: 8,639,875 km (0.117 R)
• M21: 9,576,059 km (0.101 R)
• M22: 10,543,957 km (0.107 R)
• M23: 11,340,715 km (0.062 R)
• M24: 11,610,590 km (0.062 R)
• M25: 12,156,622 km (0.101 R)
• M26: 12,921,217 km (0.045 R)
• M27: 14,789,395 km (0.115 R)
• M28: 15,754,750 km (0.095 R)
• M29: 17,512,076 km (0.06 R)
• M30: 17,980,617 km (0.108 R)
• M31: 19,010,000 km (0.096 R)
• M32: 19,491,555 km (0.063 R)
• M33: 20,302,974 km (0.101 R)
• M34: 21,125,463 km (0.105 R)
• M35: 21,374,394 km (0.102 R)
• M36: 22,718,082 km (0.103 R)
• M37: 23,571,688 km (0.119 R)
• M38: 24,002,380 km (0.099 R)
• M39: 24,088,848 km (0.064 R)
• M40: 24,175,465 km (0.092 R)
• M41: 26,373,057 km (0.109 R)
• M42: 26,462,218 km (0.105 R)
• M43: 26,640,987 km (0.032 R)
• M44: 26,909,815 km (0.069 R)
• M45: 27,360,104 km (0.104 R)
• M46: 27,540,818 km (0.052 R)
• M47: 29,833,555 km (0.093 R)
• M48: 30,955,689 km (0.089 R)
• M49: 32,568,803 km (0.119 R)
• M50: 33,144,755 km (0.114 R)
• M51: 33,530,418 km (0.077 R)
• M52: 34,501,458 km (0.071 R)
• M53: 36,869,143 km (0.081 R)
• M54: 41,344,214 km (0.084 R)
• M55: 43,856,411 km (0.108 R)
• M56: 44,067,942 km (0.042 R)
• M57: 44,173,858 km (0.077 R)
• M58: 45,558,536 km (0.119 R)
• M59: 46,633,247 km (0.117 R)
• M60: 47,065,435 km (0.082 R)
• M61: 47,173,744 km (0.098 R)
• M62: 48,807,652 km (0.079 R)
• M63: 52,916,656 km (0.08 R)
• M64: 53,932,725 km (0.105 R)
• M65: 54,272,911 km (0.071 R)
• M66: 54,500,150 km (0.104 R)
• M67: 58,293,503 km (0.057 R)
• M68: 58,409,890 km (0.116 R)
• M69: 59,576,903 km (0.095 R)
• M70: 59,928,458 km (0.086 R)
• M71: 61,696,855 km (0.108 R)
• M72: 63,362,777 km (0.098 R)
• M73: 63,601,984 km (0.104 R)
• M74: 64,081,295 km (0.106 R)
• M75: 64,441,527 km (0.113 R)
• M76: 67,103,920 km (0.109 R)
• M77: 68,693,996 km (0.099 R)
• M78: 70,049,053 km (0.091 R)
• M79: 70,296,339 km (0.083 R)
• M80: 71,288,621 km (0.104 R)
• M81: 71,412,937 km (0.071 R)
• M82: 73,663,637 km (0.11 R)
• M83: 74,041,073 km (0.025 R)
• M84: 75,556,948 km (0.064 R)
• M85: 75,937,525 km (0.115 R)
• M86: 76,064,533 km (0.109 R)
• M87: 80,553,965 km (0.079 R)
• M88: 81,202,323 km (0.032 R)
• M89: 83,026,818 km (0.05 R)
• M90: 83,419,662 km (0.111 R)
• M91: 85,128,519 km (0.065 R)
• M92: 85,656,749 km (0.105 R)
• M93: 87,114,730 km (0.101 R)
• M94: 87,380,715 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.2

Radius: 6.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 20.16 AU - 20.28 AU

Year: 32722 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,529,452 km

• M1: 146,307 km (0.078 R)
• M2: 372,050 km (0.041 R)
• M3: 537,206 km (0.103 R)
• M4: 856,597 km (0.1 R)
• M5: 1,098,946 km (0.044 R)
• M6: 2,375,764 km (0.067 R)
• M7: 2,515,638 km (0.088 R)
• M8: 2,832,935 km (0.113 R)
• M9: 4,360,778 km (0.119 R)
• M10: 5,757,723 km (0.05 R)
• M11: 11,038,079 km (0.109 R)
• M12: 11,888,842 km (0.112 R)
• M13: 11,936,713 km (0.118 R)
• M14: 11,984,734 km (0.047 R)
• M15: 12,177,117 km (0.071 R)
• M16: 12,370,547 km (0.079 R)
• M17: 13,105,073 km (0.107 R)
• M18: 13,154,590 km (0.117 R)
• M19: 13,904,075 km (0.102 R)
• M20: 14,055,767 km (0.096 R)
• M21: 15,287,855 km (0.107 R)
• M22: 15,758,939 km (0.114 R)
• M23: 15,969,722 km (0.093 R)
• M24: 17,362,927 km (0.056 R)
• M25: 17,635,195 km (0.079 R)
• M26: 18,460,826 km (0.113 R)
• M27: 19,018,228 km (0.049 R)
• M28: 19,921,350 km (0.087 R)
• M29: 20,206,484 km (0.054 R)
• M30: 20,665,599 km (0.109 R)
• M31: 22,417,241 km (0.093 R)
• M32: 23,011,743 km (0.08 R)
• M33: 26,060,697 km (0.092 R)
• M34: 27,062,853 km (0.107 R)
• M35: 27,695,652 km (0.084 R)
• M36: 29,753,072 km (0.113 R)
• M37: 30,734,284 km (0.054 R)
• M38: 32,259,285 km (0.103 R)
• M39: 32,393,175 km (0.084 R)
• M40: 33,334,744 km (0.063 R)
• M41: 38,104,971 km (0.103 R)
• M42: 38,671,798 km (0.099 R)
• M43: 40,460,689 km (0.083 R)
• M44: 44,341,557 km (0.09 R)
• M45: 44,713,756 km (0.087 R)
• M46: 44,788,406 km (0.101 R)
• M47: 44,862,905 km (0.075 R)
• M48: 45,536,245 km (0.092 R)
• M49: 46,137,629 km (0.025 R)
• M50: 46,213,026 km (0.05 R)
• M51: 46,666,009 km (0.108 R)
• M52: 47,196,333 km (0.11 R)
• M53: 51,510,137 km (0.117 R)
• M54: 51,823,096 km (0.09 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit