🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 246 Days

Day: 23.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.3 AU - 1.52 AU

Year: 597 Days

Day: 35.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,304,787 km

• M1: 388,805 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.23 AU - 1.73 AU

Year: 642 Days

Day: 46.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,304,787 km

• M1: 93,050 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.97 AU - 2.13 AU

Year: 1046 Days

Day: 15 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,304,787 km

• M1: 100,081 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.14 AU - 3.1 AU

Year: 1512 Days

Day: 29.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.93 AU - 3.35 AU

Year: 1983 Days

Day: 13.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,304,787 km

• M1: 1,390,961 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.6 AU - 4.02 AU

Year: 2651 Days

Day: 38.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.26 AU - 10.68 AU

Year: 11221 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,304,787 km

• M1: 242,947 km (0.106 R)
• M2: 361,877 km (0.117 R)
• M3: 480,359 km (0.063 R)
• M4: 784,192 km (0.065 R)
• M5: 936,632 km (0.099 R)
• M6: 1,256,024 km (0.042 R)
• M7: 1,552,527 km (0.078 R)
• M8: 1,810,583 km (0.117 R)
• M9: 2,061,459 km (0.053 R)
• M10: 2,346,443 km (0.113 R)
• M11: 2,459,688 km (0.097 R)
• M12: 2,644,591 km (0.114 R)
• M13: 3,152,326 km (0.087 R)
• M14: 3,984,689 km (0.118 R)
• M15: 4,258,453 km (0.109 R)
• M16: 4,538,500 km (0.084 R)
• M17: 4,709,491 km (0.1 R)
• M18: 4,911,747 km (0.087 R)
• M19: 5,176,086 km (0.111 R)
• M20: 6,279,969 km (0.118 R)
• M21: 6,989,961 km (0.063 R)
• M22: 7,455,060 km (0.038 R)
• M23: 7,964,591 km (0.11 R)
• M24: 8,345,467 km (0.104 R)
• M25: 8,946,102 km (0.12 R)
• M26: 10,002,712 km (0.039 R)
• M27: 10,226,211 km (0.105 R)
• M28: 10,451,506 km (0.095 R)
• M29: 10,640,448 km (0.111 R)
• M30: 11,098,666 km (0.104 R)
• M31: 11,214,156 km (0.106 R)
• M32: 11,407,735 km (0.079 R)
• M33: 11,837,380 km (0.071 R)
• M34: 13,280,401 km (0.093 R)
• M35: 14,609,429 km (0.083 R)
• M36: 17,616,944 km (0.105 R)
• M37: 17,706,853 km (0.097 R)
• M38: 19,121,001 km (0.12 R)
• M39: 19,213,453 km (0.082 R)
• M40: 19,306,054 km (0.114 R)
• M41: 20,287,715 km (0.117 R)
• M42: 20,855,888 km (0.07 R)
• M43: 21,142,069 km (0.109 R)
• M44: 21,381,425 km (0.083 R)
• M45: 22,105,030 km (0.088 R)
• M46: 22,738,727 km (0.108 R)
• M47: 23,033,135 km (0.06 R)
• M48: 23,576,325 km (0.101 R)
• M49: 23,824,658 km (0.085 R)
• M50: 24,223,785 km (0.082 R)
• M51: 24,524,477 km (0.085 R)
• M52: 25,383,468 km (0.104 R)
• M53: 26,509,790 km (0.115 R)
• M54: 26,975,189 km (0.115 R)
• M55: 27,234,891 km (0.073 R)
• M56: 27,495,490 km (0.11 R)
• M57: 29,129,548 km (0.077 R)
• M58: 29,770,575 km (0.079 R)
• M59: 29,877,836 km (0.048 R)
• M60: 30,740,717 km (0.1 R)
• M61: 31,721,331 km (0.107 R)
• M62: 31,940,641 km (0.097 R)
• M63: 34,498,615 km (0.028 R)
• M64: 37,237,453 km (0.086 R)
• M65: 37,584,670 km (0.077 R)
• M66: 38,165,858 km (0.07 R)
• M67: 38,750,037 km (0.099 R)
• M68: 39,278,267 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 4.3

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.09 AU - 16.29 AU

Year: 22153 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,304,787 km

• M1: 596,148 km (0.072 R)
• M2: 1,063,940 km (0.092 R)
• M3: 1,118,543 km (0.064 R)
• M4: 1,202,318 km (0.097 R)
• M5: 1,259,165 km (0.113 R)
• M6: 1,288,038 km (0.086 R)
• M7: 1,317,060 km (0.078 R)
• M8: 1,375,852 km (0.048 R)
• M9: 1,557,463 km (0.102 R)
• M10: 2,250,999 km (0.091 R)
• M11: 3,066,008 km (0.034 R)
• M12: 3,835,689 km (0.118 R)
• M13: 4,527,580 km (0.068 R)
• M14: 4,661,619 km (0.089 R)
• M15: 5,445,362 km (0.107 R)
• M16: 5,779,863 km (0.074 R)
• M17: 6,771,548 km (0.067 R)
• M18: 6,924,885 km (0.087 R)
• M19: 6,976,198 km (0.092 R)
• M20: 7,286,912 km (0.104 R)
• M21: 7,921,806 km (0.105 R)
• M22: 8,245,835 km (0.073 R)
• M23: 9,300,350 km (0.114 R)
• M24: 10,104,139 km (0.102 R)
• M25: 11,230,163 km (0.106 R)
• M26: 11,290,600 km (0.104 R)
• M27: 11,411,625 km (0.11 R)
• M28: 12,520,295 km (0.055 R)
• M29: 13,727,250 km (0.105 R)
• M30: 14,970,857 km (0.099 R)
• M31: 15,639,709 km (0.098 R)
• M32: 16,318,285 km (0.071 R)
• M33: 16,661,164 km (0.1 R)
• M34: 16,868,058 km (0.029 R)
• M35: 17,493,825 km (0.062 R)
• M36: 18,339,951 km (0.061 R)
• M37: 21,404,164 km (0.045 R)
• M38: 21,479,113 km (0.073 R)
• M39: 22,156,791 km (0.078 R)
• M40: 24,937,217 km (0.086 R)
• M41: 25,411,143 km (0.114 R)
• M42: 25,490,430 km (0.031 R)
• M43: 25,728,739 km (0.07 R)
• M44: 25,808,325 km (0.11 R)
• M45: 26,367,971 km (0.093 R)
• M46: 26,689,457 km (0.071 R)
• M47: 27,661,993 km (0.088 R)
• M48: 29,892,048 km (0.095 R)
• M49: 29,975,673 km (0.088 R)
• M50: 30,732,489 km (0.056 R)
• M51: 31,922,241 km (0.099 R)
• M52: 32,264,970 km (0.112 R)
• M53: 32,350,689 km (0.078 R)
• M54: 32,436,708 km (0.09 R)
• M55: 32,867,550 km (0.117 R)
• M56: 32,953,868 km (0.074 R)
• M57: 33,821,984 km (0.04 R)
• M58: 34,171,295 km (0.073 R)
• M59: 34,609,617 km (0.104 R)
• M60: 34,961,621 km (0.061 R)
• M61: 35,757,930 km (0.093 R)
• M62: 35,935,802 km (0.096 R)
• M63: 37,458,708 km (0.1 R)
• M64: 37,639,273 km (0.114 R)
• M65: 40,197,247 km (0.075 R)
• M66: 40,938,355 km (0.089 R)
• M67: 41,683,951 km (0.071 R)
• M68: 43,947,666 km (0.058 R)
• M69: 44,042,810 km (0.098 R)
• M70: 44,710,914 km (0.114 R)
• M71: 45,478,650 km (0.083 R)
• M72: 46,541,394 km (0.081 R)
• M73: 48,396,258 km (0.082 R)
• M74: 48,888,435 km (0.083 R)
• M75: 50,973,380 km (0.108 R)
• M76: 52,480,279 km (0.08 R)
• M77: 53,087,198 km (0.03 R)
• M78: 56,466,165 km (0.094 R)
• M79: 56,776,880 km (0.101 R)
• M80: 58,547,819 km (0.111 R)
• M81: 59,492,530 km (0.115 R)
• M82: 59,808,630 km (0.082 R)
• M83: 60,336,711 km (0.096 R)
• M84: 61,397,360 km (0.077 R)
• M85: 61,503,724 km (0.081 R)
• M86: 63,860,189 km (0.105 R)
• M87: 65,157,951 km (0.12 R)
• M88: 66,682,952 km (0.077 R)
• M89: 67,669,550 km (0.11 R)
• M90: 67,999,413 km (0.063 R)
• M91: 68,771,338 km (0.1 R)
• M92: 69,657,107 km (0.069 R)
• M93: 70,881,117 km (0.097 R)
• M94: 71,775,712 km (0.119 R)
• M95: 73,463,326 km (0.049 R)
• M96: 75,847,766 km (0.076 R)
• M97: 76,076,202 km (0.085 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit