🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 177 Days

Day: 34.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.26 AU

Year: 409 Days

Day: 22.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,484,208 km

• M1: 541,395 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.5 AU - 1.66 AU

Year: 705 Days

Day: 41.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.82 AU - 2.84 AU

Year: 1689 Days

Day: 31.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,484,208 km

• M1: 450,140 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.03 AU - 8.51 AU

Year: 6954 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,484,208 km

• M1: 232,774 km (0.085 R)
• M2: 560,992 km (0.088 R)
• M3: 2,932,567 km (0.072 R)
• M4: 3,326,907 km (0.106 R)
• M5: 3,671,281 km (0.088 R)
• M6: 3,941,306 km (0.053 R)
• M7: 4,221,502 km (0.12 R)
• M8: 4,610,606 km (0.052 R)
• M9: 4,928,801 km (0.071 R)
• M10: 8,270,069 km (0.069 R)
• M11: 10,390,470 km (0.1 R)

Asteroid Belt

Center: 9.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 10.7

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.77 AU - 13.17 AU

Year: 15622 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,484,208 km

• M1: 133,292 km (0.108 R)
• M2: 752,477 km (0.118 R)
• M3: 1,299,557 km (0.115 R)
• M4: 1,927,569 km (0.101 R)
• M5: 2,853,430 km (0.109 R)
• M6: 4,409,547 km (0.105 R)
• M7: 5,433,993 km (0.113 R)
• M8: 14,900,846 km (0.114 R)
• M9: 15,948,479 km (0.096 R)
• M10: 16,689,438 km (0.084 R)
• M11: 21,880,185 km (0.064 R)
• M12: 23,067,244 km (0.075 R)
• M13: 26,215,680 km (0.107 R)
• M14: 32,545,316 km (0.099 R)
• M15: 33,505,585 km (0.046 R)
• M16: 37,282,632 km (0.097 R)
• M17: 39,667,072 km (0.117 R)
• M18: 41,800,787 km (0.117 R)
• M19: 51,494,729 km (0.09 R)
• M20: 54,168,791 km (0.106 R)
• M21: 58,947,395 km (0.09 R)
• M22: 61,675,013 km (0.063 R)
• M23: 64,196,037 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 3

Gravity: 81.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.13 AU - 15.91 AU

Year: 20651 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 79,484,208 km

• M1: 118,631 km (0.096 R)
• M2: 1,088,025 km (0.037 R)
• M3: 1,318,705 km (0.104 R)
• M4: 1,707,660 km (0.078 R)
• M5: 1,897,051 km (0.071 R)
• M6: 2,174,106 km (0.12 R)
• M7: 3,120,612 km (0.036 R)
• M8: 3,311,199 km (0.111 R)
• M9: 6,951,215 km (0.12 R)
• M10: 7,820,677 km (0.083 R)
• M11: 8,794,260 km (0.105 R)
• M12: 10,276,476 km (0.117 R)
• M13: 11,149,978 km (0.105 R)
• M14: 16,994,767 km (0.091 R)
• M15: 17,068,219 km (0.11 R)
• M16: 19,112,474 km (0.074 R)
• M17: 21,190,538 km (0.073 R)
• M18: 22,692,052 km (0.065 R)
• M19: 23,462,182 km (0.116 R)
• M20: 24,069,998 km (0.07 R)
• M21: 24,597,181 km (0.065 R)
• M22: 26,395,946 km (0.087 R)
• M23: 28,542,975 km (0.111 R)
• M24: 29,020,790 km (0.105 R)
• M25: 29,213,023 km (0.039 R)
• M26: 31,071,328 km (0.083 R)
• M27: 32,680,552 km (0.106 R)
• M28: 34,017,957 km (0.054 R)
• M29: 34,226,198 km (0.061 R)
• M30: 36,342,708 km (0.1 R)
• M31: 42,606,820 km (0.112 R)
• M32: 42,839,744 km (0.09 R)
• M33: 44,964,782 km (0.077 R)
• M34: 45,323,966 km (0.118 R)
• M35: 45,925,798 km (0.114 R)
• M36: 47,263,802 km (0.054 R)
• M37: 48,745,269 km (0.06 R)
• M38: 51,520,908 km (0.11 R)
• M39: 54,768,229 km (0.108 R)
• M40: 54,900,175 km (0.061 R)
• M41: 55,828,429 km (0.038 R)
• M42: 57,843,662 km (0.083 R)
• M43: 61,561,020 km (0.069 R)
• M44: 63,961,018 km (0.115 R)
• M45: 64,675,647 km (0.057 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit