🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 39.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 317 Days

Day: 19.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.68 AU - 1.14 AU

Year: 322 Days

Day: 29 Hours

Environment

Temp: 44 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,938,897 km

• M1: 639,531 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.35 AU

Year: 445 Days

Day: 18.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,938,897 km

• M1: 242,349 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.09 AU - 1.75 AU

Year: 628 Days

Day: 36 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,938,897 km

• M1: 125,363 km (0.082 R)
• M2: 636,240 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.4 AU - 3.46 AU

Year: 1860 Days

Day: 19.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,938,897 km

• M1: 2,415,557 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.66 AU - 4 AU

Year: 2780 Days

Day: 25 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 11.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.8 AU - 10.44 AU

Year: 9386 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,938,897 km

• M1: 198,217 km (0.08 R)
• M2: 299,046 km (0.074 R)
• M3: 497,114 km (0.119 R)
• M4: 614,548 km (0.116 R)
• M5: 693,536 km (0.101 R)
• M6: 880,832 km (0.113 R)
• M7: 1,144,424 km (0.091 R)
• M8: 1,224,459 km (0.111 R)
• M9: 1,586,934 km (0.094 R)
• M10: 1,722,919 km (0.088 R)
• M11: 1,839,455 km (0.062 R)
• M12: 1,982,770 km (0.118 R)
• M13: 2,409,274 km (0.114 R)
• M14: 2,540,172 km (0.109 R)
• M15: 2,673,613 km (0.05 R)
• M16: 2,836,824 km (0.104 R)
• M17: 3,317,333 km (0.098 R)
• M18: 3,434,169 km (0.056 R)
• M19: 3,552,501 km (0.063 R)
• M20: 4,354,046 km (0.092 R)
• M21: 4,974,428 km (0.038 R)
• M22: 5,278,112 km (0.037 R)
• M23: 5,449,551 km (0.118 R)
• M24: 6,225,366 km (0.055 R)
• M25: 6,370,177 km (0.113 R)
• M26: 7,762,185 km (0.078 R)
• M27: 7,957,410 km (0.091 R)
• M28: 8,916,931 km (0.049 R)
• M29: 8,998,611 km (0.119 R)
• M30: 9,080,441 km (0.1 R)
• M31: 9,327,577 km (0.084 R)
• M32: 9,535,219 km (0.084 R)
• M33: 10,082,148 km (0.113 R)
• M34: 10,381,045 km (0.099 R)
• M35: 10,596,316 km (0.114 R)
• M36: 10,856,467 km (0.112 R)
• M37: 11,828,704 km (0.12 R)
• M38: 12,234,563 km (0.112 R)
• M39: 14,667,473 km (0.069 R)
• M40: 15,543,668 km (0.095 R)
• M41: 16,386,652 km (0.103 R)
• M42: 16,486,882 km (0.104 R)
• M43: 16,889,600 km (0.102 R)
• M44: 17,653,446 km (0.067 R)
• M45: 18,793,980 km (0.113 R)
• M46: 19,004,016 km (0.051 R)
• M47: 19,638,460 km (0.06 R)
• M48: 20,657,372 km (0.044 R)
• M49: 21,037,201 km (0.096 R)
• M50: 21,200,561 km (0.109 R)
• M51: 21,583,682 km (0.075 R)
• M52: 21,748,538 km (0.12 R)
• M53: 21,968,896 km (0.117 R)
• M54: 22,634,756 km (0.068 R)
• M55: 22,746,356 km (0.051 R)
• M56: 23,363,597 km (0.103 R)
• M57: 23,476,394 km (0.089 R)
• M58: 24,557,238 km (0.101 R)
• M59: 26,708,007 km (0.049 R)
• M60: 27,835,825 km (0.076 R)
• M61: 28,676,865 km (0.051 R)
• M62: 29,100,376 km (0.109 R)
• M63: 31,436,048 km (0.084 R)
• M64: 32,752,359 km (0.109 R)
• M65: 32,941,900 km (0.067 R)
• M66: 33,895,138 km (0.1 R)
• M67: 34,278,856 km (0.054 R)
• M68: 35,503,614 km (0.068 R)
• M69: 35,958,541 km (0.09 R)
• M70: 36,088,841 km (0.092 R)
• M71: 36,284,664 km (0.101 R)
• M72: 36,742,883 km (0.115 R)
• M73: 38,594,605 km (0.115 R)
• M74: 38,728,046 km (0.059 R)
• M75: 38,928,508 km (0.075 R)
• M76: 39,196,288 km (0.119 R)
• M77: 39,935,900 km (0.095 R)
• M78: 41,839,233 km (0.085 R)
• M79: 42,319,742 km (0.054 R)
• M80: 42,801,896 km (0.107 R)
• M81: 43,355,408 km (0.09 R)
• M82: 43,980,727 km (0.078 R)
• M83: 44,679,199 km (0.092 R)
• M84: 45,945,545 km (0.112 R)
• M85: 47,009,934 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit