🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 19.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,263,405 km

• M1: 415,134 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.51 AU - 0.73 AU

Year: 174 Days

Day: 35.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,263,405 km

• M1: 540,198 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.02 AU - 1.54 AU

Year: 516 Days

Day: 31.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.1 AU - 2.76 AU

Year: 1350 Days

Day: 39.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.49 AU - 2.89 AU

Year: 1573 Days

Day: 36.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,263,405 km

• M1: 142,567 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.67 AU - 3.43 AU

Year: 1899 Days

Day: 35.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.06 AU - 5.4 AU

Year: 4263 Days

Day: 20.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,263,405 km

• M1: 41,588 km (0.112 R)
• M2: 457,171 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 14.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.82 AU - 6.08 AU

Year: 5173 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,263,405 km

• M1: 193,580 km (0.093 R)
• M2: 420,220 km (0.107 R)
• M3: 613,800 km (0.097 R)
• M4: 716,424 km (0.115 R)
• M5: 826,079 km (0.108 R)
• M6: 968,048 km (0.066 R)
• M7: 1,073,814 km (0.102 R)
• M8: 1,278,763 km (0.07 R)
• M9: 1,487,302 km (0.12 R)
• M10: 1,707,510 km (0.089 R)
• M11: 1,871,619 km (0.116 R)
• M12: 2,110,527 km (0.116 R)
• M13: 2,287,501 km (0.084 R)
• M14: 2,581,311 km (0.066 R)
• M15: 2,784,166 km (0.106 R)
• M16: 3,032,050 km (0.084 R)
• M17: 3,232,960 km (0.093 R)
• M18: 3,410,831 km (0.064 R)
• M19: 3,549,808 km (0.039 R)
• M20: 4,199,063 km (0.086 R)
• M21: 4,303,482 km (0.052 R)
• M22: 4,591,308 km (0.106 R)
• M23: 4,683,461 km (0.11 R)
• M24: 5,138,088 km (0.034 R)
• M25: 5,411,254 km (0.117 R)
• M26: 5,938,437 km (0.11 R)
• M27: 6,072,926 km (0.08 R)
• M28: 6,225,366 km (0.099 R)
• M29: 6,447,818 km (0.045 R)
• M30: 6,672,963 km (0.063 R)
• M31: 6,830,489 km (0.026 R)
• M32: 7,636,223 km (0.089 R)
• M33: 7,930,034 km (0.116 R)
• M34: 8,041,185 km (0.052 R)
• M35: 8,604,720 km (0.104 R)
• M36: 9,026,287 km (0.098 R)
• M37: 9,181,270 km (0.11 R)
• M38: 9,750,340 km (0.072 R)
• M39: 10,089,479 km (0.072 R)
• M40: 10,452,702 km (0.079 R)
• M41: 10,574,774 km (0.067 R)
• M42: 10,861,404 km (0.082 R)
• M43: 11,088,344 km (0.07 R)
• M44: 11,421,498 km (0.1 R)
• M45: 11,610,291 km (0.072 R)
• M46: 11,991,017 km (0.075 R)
• M47: 12,140,166 km (0.027 R)
• M48: 12,418,867 km (0.058 R)
• M49: 12,526,727 km (0.084 R)
• M50: 12,939,019 km (0.117 R)
• M51: 13,114,049 km (0.109 R)
• M52: 13,333,808 km (0.028 R)
• M53: 14,000,715 km (0.09 R)
• M54: 14,678,393 km (0.087 R)
• M55: 14,906,829 km (0.087 R)
• M56: 15,413,218 km (0.065 R)
• M57: 15,715,256 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 9.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.14 AU - 9.24 AU

Year: 9131 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,263,405 km

• M1: 142,268 km (0.073 R)
• M2: 358,885 km (0.113 R)
• M3: 424,110 km (0.066 R)
• M4: 506,239 km (0.097 R)
• M5: 648,058 km (0.116 R)
• M6: 818,450 km (0.108 R)
• M7: 1,152,203 km (0.092 R)
• M8: 1,397,693 km (0.077 R)
• M9: 1,583,344 km (0.116 R)
• M10: 1,917,396 km (0.069 R)
• M11: 2,515,488 km (0.091 R)
• M12: 2,928,977 km (0.107 R)
• M13: 3,265,422 km (0.096 R)
• M14: 3,870,695 km (0.104 R)
• M15: 4,428,845 km (0.12 R)
• M16: 4,565,428 km (0.029 R)
• M17: 5,356,352 km (0.079 R)
• M18: 5,443,567 km (0.105 R)
• M19: 5,857,056 km (0.063 R)
• M20: 5,947,114 km (0.062 R)
• M21: 6,037,471 km (0.117 R)
• M22: 6,311,385 km (0.064 R)
• M23: 6,496,437 km (0.101 R)
• M24: 6,777,232 km (0.1 R)
• M25: 8,646,308 km (0.12 R)
• M26: 8,920,671 km (0.101 R)
• M27: 9,198,025 km (0.059 R)
• M28: 9,442,917 km (0.105 R)
• M29: 10,154,853 km (0.066 R)
• M30: 10,663,336 km (0.118 R)
• M31: 10,773,440 km (0.12 R)
• M32: 10,957,745 km (0.065 R)
• M33: 11,441,694 km (0.086 R)
• M34: 11,970,822 km (0.105 R)
• M35: 12,085,264 km (0.118 R)
• M36: 12,857,339 km (0.083 R)
• M37: 13,884,777 km (0.061 R)
• M38: 14,733,894 km (0.077 R)
• M39: 14,938,544 km (0.073 R)
• M40: 15,433,414 km (0.078 R)
• M41: 16,524,431 km (0.075 R)
• M42: 17,337,196 km (0.084 R)
• M43: 18,119,294 km (0.076 R)
• M44: 18,250,791 km (0.094 R)
• M45: 18,382,586 km (0.084 R)
• M46: 18,735,488 km (0.059 R)
• M47: 20,215,160 km (0.086 R)
• M48: 20,579,431 km (0.108 R)
• M49: 21,222,253 km (0.1 R)
• M50: 21,499,757 km (0.115 R)
• M51: 21,825,133 km (0.117 R)
• M52: 22,011,681 km (0.096 R)
• M53: 22,152,004 km (0.109 R)
• M54: 22,433,547 km (0.096 R)
• M55: 23,142,491 km (0.109 R)
• M56: 23,667,131 km (0.102 R)
• M57: 24,050,999 km (0.108 R)
• M58: 24,243,831 km (0.081 R)
• M59: 24,776,549 km (0.119 R)
• M60: 25,558,347 km (0.101 R)
• M61: 26,547,040 km (0.088 R)
• M62: 26,896,052 km (0.059 R)
• M63: 27,246,559 km (0.083 R)
• M64: 28,357,922 km (0.096 R)
• M65: 28,816,888 km (0.087 R)
• M66: 29,021,688 km (0.052 R)
• M67: 29,124,162 km (0.113 R)
• M68: 30,729,347 km (0.054 R)
• M69: 31,832,931 km (0.107 R)
• M70: 31,991,654 km (0.117 R)
• M71: 32,309,849 km (0.105 R)
• M72: 32,522,577 km (0.1 R)
• M73: 32,629,240 km (0.07 R)
• M74: 33,056,492 km (0.095 R)
• M75: 33,163,604 km (0.114 R)
• M76: 35,549,540 km (0.036 R)
• M77: 35,769,150 km (0.108 R)
• M78: 36,044,261 km (0.117 R)
• M79: 36,154,514 km (0.049 R)
• M80: 36,874,080 km (0.11 R)
• M81: 37,263,334 km (0.1 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit