🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.72 AU - 0.96 AU

Year: 273 Days

Day: 33 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.26 AU - 1.94 AU

Year: 718 Days

Day: 24.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 177.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,421,842 km

• M1: 340,186 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.41 AU - 2.65 AU

Year: 1428 Days

Day: 18.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,421,842 km

• M1: 50,414 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.22 AU - 3.2 AU

Year: 1583 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.81 AU - 4.03 AU

Year: 2753 Days

Day: 28.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 10

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.94 AU - 11.08 AU

Year: 10404 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,421,842 km

• M1: 175,927 km (0.117 R)
• M2: 626,217 km (0.036 R)
• M3: 830,867 km (0.11 R)
• M4: 1,172,847 km (0.097 R)
• M5: 1,366,128 km (0.119 R)
• M6: 1,505,254 km (0.063 R)
• M7: 1,622,539 km (0.086 R)
• M8: 2,181,287 km (0.108 R)
• M9: 2,390,424 km (0.056 R)
• M10: 3,325,261 km (0.031 R)
• M11: 3,531,707 km (0.086 R)
• M12: 4,157,923 km (0.089 R)
• M13: 4,474,622 km (0.083 R)
• M14: 4,645,463 km (0.095 R)
• M15: 5,552,026 km (0.073 R)
• M16: 6,088,484 km (0.116 R)
• M17: 6,598,313 km (0.037 R)
• M18: 6,836,623 km (0.055 R)
• M19: 6,945,829 km (0.037 R)
• M20: 7,523,277 km (0.119 R)
• M21: 7,591,045 km (0.118 R)
• M22: 7,749,618 km (0.104 R)
• M23: 8,301,784 km (0.069 R)
• M24: 8,441,808 km (0.073 R)
• M25: 8,512,119 km (0.041 R)
• M26: 9,226,149 km (0.11 R)
• M27: 9,419,729 km (0.107 R)
• M28: 9,663,723 km (0.11 R)
• M29: 9,786,543 km (0.047 R)
• M30: 10,108,179 km (0.064 R)
• M31: 11,222,533 km (0.094 R)
• M32: 12,322,227 km (0.045 R)
• M33: 14,707,565 km (0.069 R)
• M34: 15,218,591 km (0.05 R)
• M35: 15,562,517 km (0.03 R)
• M36: 17,022,891 km (0.043 R)
• M37: 17,201,212 km (0.085 R)
• M38: 17,649,407 km (0.097 R)
• M39: 18,496,281 km (0.117 R)
• M40: 18,710,056 km (0.12 R)
• M41: 19,140,150 km (0.074 R)
• M42: 19,263,568 km (0.041 R)
• M43: 19,728,967 km (0.116 R)
• M44: 19,791,349 km (0.112 R)
• M45: 20,702,550 km (0.082 R)
• M46: 21,466,995 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.9

Radius: 5.2

Gravity: 35.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.98 AU - 17.5 AU

Year: 20076 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 132.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,421,842 km

• M1: 362,476 km (0.1 R)
• M2: 1,195,885 km (0.075 R)
• M3: 1,256,921 km (0.093 R)
• M4: 1,350,719 km (0.106 R)
• M5: 1,479,224 km (0.105 R)
• M6: 1,545,047 km (0.082 R)
• M7: 1,611,767 km (0.118 R)
• M8: 1,853,069 km (0.086 R)
• M9: 1,960,031 km (0.119 R)
• M10: 2,886,341 km (0.032 R)
• M11: 3,701,949 km (0.044 R)
• M12: 3,791,708 km (0.069 R)
• M13: 4,019,396 km (0.112 R)
• M14: 5,023,496 km (0.102 R)
• M15: 5,681,877 km (0.11 R)
• M16: 6,313,479 km (0.094 R)
• M17: 7,358,270 km (0.102 R)
• M18: 7,414,818 km (0.086 R)
• M19: 8,337,688 km (0.085 R)
• M20: 8,752,822 km (0.091 R)
• M21: 8,812,661 km (0.032 R)
• M22: 9,296,311 km (0.072 R)
• M23: 10,415,901 km (0.067 R)
• M24: 12,374,137 km (0.073 R)
• M25: 13,602,336 km (0.083 R)
• M26: 13,741,163 km (0.117 R)
• M27: 14,301,257 km (0.07 R)
• M28: 15,371,331 km (0.04 R)
• M29: 15,443,587 km (0.116 R)
• M30: 16,245,880 km (0.034 R)
• M31: 16,912,338 km (0.056 R)
• M32: 16,986,988 km (0.08 R)
• M33: 17,061,637 km (0.115 R)
• M34: 17,361,581 km (0.077 R)
• M35: 17,814,713 km (0.043 R)
• M36: 18,271,884 km (0.096 R)
• M37: 18,887,330 km (0.073 R)
• M38: 20,455,265 km (0.098 R)
• M39: 21,820,645 km (0.071 R)
• M40: 21,983,258 km (0.071 R)
• M41: 23,049,591 km (0.11 R)
• M42: 23,132,319 km (0.092 R)
• M43: 25,659,775 km (0.103 R)
• M44: 26,089,420 km (0.098 R)
• M45: 26,175,738 km (0.075 R)
• M46: 26,781,908 km (0.106 R)
• M47: 26,955,891 km (0.095 R)
• M48: 27,305,202 km (0.106 R)
• M49: 28,895,128 km (0.097 R)
• M50: 31,152,859 km (0.073 R)
• M51: 31,795,083 km (0.031 R)
• M52: 32,349,044 km (0.087 R)
• M53: 33,653,986 km (0.111 R)
• M54: 33,935,828 km (0.067 R)
• M55: 34,501,907 km (0.095 R)
• M56: 35,261,565 km (0.115 R)
• M57: 35,930,716 km (0.096 R)
• M58: 36,411,374 km (0.049 R)
• M59: 37,184,645 km (0.072 R)
• M60: 39,735,139 km (0.109 R)
• M61: 39,933,656 km (0.054 R)
• M62: 42,139,027 km (0.119 R)
• M63: 43,870,024 km (0.103 R)
• M64: 44,177,897 km (0.079 R)
• M65: 45,105,852 km (0.089 R)
• M66: 48,456,994 km (0.114 R)
• M67: 49,627,298 km (0.088 R)
• M68: 50,484,195 km (0.115 R)
• M69: 51,995,732 km (0.08 R)
• M70: 52,104,190 km (0.071 R)
• M71: 53,412,424 km (0.09 R)
• M72: 53,960,700 km (0.11 R)
• M73: 55,505,747 km (0.058 R)
• M74: 56,283,805 km (0.037 R)
• M75: 56,841,656 km (0.053 R)
• M76: 56,953,405 km (0.066 R)
• M77: 57,177,353 km (0.082 R)
• M78: 61,370,432 km (0.108 R)
• M79: 62,520,690 km (0.106 R)
• M80: 66,484,136 km (0.096 R)
• M81: 68,377,297 km (0.092 R)
• M82: 69,330,535 km (0.06 R)
• M83: 70,168,133 km (0.067 R)
• M84: 70,768,470 km (0.069 R)
• M85: 75,632,345 km (0.031 R)
• M86: 76,741,613 km (0.119 R)
• M87: 76,865,181 km (0.115 R)
• M88: 78,477,547 km (0.058 R)
• M89: 78,976,007 km (0.082 R)
• M90: 83,254,506 km (0.042 R)
• M91: 84,017,306 km (0.11 R)
• M92: 84,782,499 km (0.055 R)
• M93: 85,165,918 km (0.09 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit