🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 24.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.71 AU - 1.01 AU

Year: 280 Days

Day: 40.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,386,302 km

• M1: 327,171 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.28 AU - 1.5 AU

Year: 576 Days

Day: 17.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.5 AU - 1.68 AU

Year: 705 Days

Day: 20.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.06 AU - 2.34 AU

Year: 1147 Days

Day: 28.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,386,302 km

• M1: 1,419,534 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 3058 Days

Day: 15.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 12

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.67 AU - 10.17 AU

Year: 9363 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,386,302 km

• M1: 157,676 km (0.037 R)
• M2: 346,319 km (0.074 R)
• M3: 480,808 km (0.085 R)
• M4: 676,332 km (0.116 R)
• M5: 811,568 km (0.078 R)
• M6: 933,940 km (0.098 R)
• M7: 1,379,442 km (0.065 R)
• M8: 1,514,529 km (0.118 R)
• M9: 1,668,465 km (0.1 R)
• M10: 1,813,126 km (0.097 R)
• M11: 2,007,603 km (0.04 R)
• M12: 2,146,281 km (0.114 R)
• M13: 2,615,420 km (0.059 R)
• M14: 2,784,764 km (0.117 R)
• M15: 2,940,197 km (0.082 R)
• M16: 3,241,935 km (0.097 R)
• M17: 4,246,336 km (0.093 R)
• M18: 4,731,332 km (0.073 R)
• M19: 4,855,348 km (0.105 R)
• M20: 5,001,356 km (0.036 R)
• M21: 6,086,988 km (0.091 R)
• M22: 6,358,358 km (0.034 R)
• M23: 6,726,219 km (0.089 R)
• M24: 6,936,255 km (0.099 R)
• M25: 7,243,379 km (0.066 R)
• M26: 7,338,823 km (0.078 R)
• M27: 7,506,821 km (0.091 R)
• M28: 7,603,461 km (0.058 R)
• M29: 7,871,242 km (0.069 R)
• M30: 8,266,330 km (0.103 R)
• M31: 8,516,607 km (0.115 R)
• M32: 8,592,154 km (0.077 R)
• M33: 8,668,000 km (0.103 R)
• M34: 9,516,519 km (0.053 R)
• M35: 9,595,058 km (0.098 R)
• M36: 9,673,597 km (0.115 R)
• M37: 9,752,584 km (0.105 R)
• M38: 10,337,662 km (0.09 R)
• M39: 10,499,227 km (0.088 R)
• M40: 10,797,675 km (0.079 R)
• M41: 11,043,913 km (0.111 R)
• M42: 11,292,096 km (0.082 R)
• M43: 11,458,599 km (0.099 R)
• M44: 11,569,899 km (0.094 R)
• M45: 11,878,221 km (0.075 R)
• M46: 11,991,017 km (0.06 R)
• M47: 12,160,811 km (0.046 R)
• M48: 12,675,128 km (0.108 R)
• M49: 12,848,213 km (0.092 R)
• M50: 13,754,776 km (0.096 R)
• M51: 14,260,567 km (0.107 R)
• M52: 14,410,613 km (0.119 R)
• M53: 14,893,964 km (0.057 R)
• M54: 15,382,700 km (0.095 R)
• M55: 15,629,088 km (0.031 R)
• M56: 16,785,479 km (0.112 R)
• M57: 16,880,474 km (0.041 R)
• M58: 17,969,397 km (0.092 R)
• M59: 18,784,406 km (0.098 R)
• M60: 19,080,909 km (0.074 R)
• M61: 19,246,215 km (0.082 R)
• M62: 19,778,484 km (0.102 R)
• M63: 20,315,690 km (0.046 R)
• M64: 20,653,781 km (0.073 R)
• M65: 21,027,925 km (0.058 R)
• M66: 21,541,794 km (0.098 R)
• M67: 22,163,822 km (0.107 R)
• M68: 23,354,920 km (0.095 R)
• M69: 23,744,772 km (0.08 R)
• M70: 23,851,436 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 11

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.97 AU - 9.69 AU

Year: 10016 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,386,302 km

• M1: 140,622 km (0.114 R)
• M2: 251,624 km (0.074 R)
• M3: 329,863 km (0.083 R)
• M4: 461,509 km (0.048 R)
• M5: 576,700 km (0.117 R)
• M6: 682,765 km (0.109 R)
• M7: 961,914 km (0.105 R)
• M8: 1,103,284 km (0.09 R)
• M9: 1,289,982 km (0.116 R)
• M10: 1,367,773 km (0.098 R)
• M11: 1,897,499 km (0.032 R)
• M12: 2,047,097 km (0.109 R)
• M13: 2,470,758 km (0.084 R)
• M14: 3,077,976 km (0.117 R)
• M15: 3,201,394 km (0.091 R)
• M16: 3,471,419 km (0.088 R)
• M17: 3,618,473 km (0.07 R)
• M18: 3,748,923 km (0.107 R)
• M19: 3,862,019 km (0.109 R)
• M20: 4,504,242 km (0.029 R)
• M21: 5,012,875 km (0.044 R)
• M22: 5,284,694 km (0.1 R)
• M23: 5,540,058 km (0.08 R)
• M24: 5,974,490 km (0.118 R)
• M25: 6,307,495 km (0.058 R)
• M26: 6,968,718 km (0.11 R)
• M27: 7,131,779 km (0.031 R)
• M28: 7,747,973 km (0.113 R)
• M29: 8,160,265 km (0.109 R)
• M30: 9,413,895 km (0.07 R)
• M31: 10,512,841 km (0.07 R)
• M32: 10,861,254 km (0.08 R)
• M33: 11,845,758 km (0.112 R)
• M34: 12,124,309 km (0.112 R)
• M35: 12,517,901 km (0.03 R)
• M36: 12,858,685 km (0.099 R)
• M37: 13,578,400 km (0.081 R)
• M38: 13,840,795 km (0.099 R)
• M39: 14,252,189 km (0.062 R)
• M40: 14,370,521 km (0.113 R)
• M41: 14,548,543 km (0.077 R)
• M42: 14,697,392 km (0.068 R)
• M43: 15,723,634 km (0.091 R)
• M44: 15,907,041 km (0.025 R)
• M45: 17,368,911 km (0.085 R)
• M46: 17,812,618 km (0.068 R)
• M47: 18,196,038 km (0.042 R)
• M48: 18,549,837 km (0.118 R)
• M49: 18,905,880 km (0.097 R)
• M50: 19,921,500 km (0.113 R)
• M51: 20,452,572 km (0.099 R)
• M52: 20,586,013 km (0.111 R)
• M53: 20,686,394 km (0.067 R)
• M54: 20,820,433 km (0.081 R)
• M55: 21,156,729 km (0.066 R)
• M56: 21,427,053 km (0.107 R)
• M57: 21,528,779 km (0.082 R)
• M58: 21,766,640 km (0.059 R)
• M59: 21,868,815 km (0.109 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit