🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.73 AU - 0.83 AU

Year: 241 Days

Day: 12.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,018,411 km

• M1: 89,759 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.94 AU

Year: 294 Days

Day: 33.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,018,411 km

• M1: 54,154 km (0.061 R)
• M2: 491,429 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.48 AU - 1.76 AU

Year: 721 Days

Day: 42.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.37 AU

Year: 1004 Days

Day: 20.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.28 AU - 2.84 AU

Year: 1433 Days

Day: 34.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 164.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.48 AU - 3.58 AU

Year: 1845 Days

Day: 42.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.25 AU - 3.93 AU

Year: 2380 Days

Day: 45.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 6.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.28 AU - 18.72 AU

Year: 21349 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,018,411 km

• M1: 97,987 km (0.119 R)
• M2: 221,405 km (0.093 R)
• M3: 286,779 km (0.096 R)
• M4: 543,339 km (0.117 R)
• M5: 654,191 km (0.116 R)
• M6: 704,008 km (0.115 R)
• M7: 880,084 km (0.046 R)
• M8: 973,583 km (0.096 R)
• M9: 1,110,016 km (0.049 R)
• M10: 1,231,938 km (0.105 R)
• M11: 1,511,537 km (0.117 R)
• M12: 1,556,267 km (0.07 R)
• M13: 1,763,460 km (0.074 R)
• M14: 1,858,454 km (0.079 R)
• M15: 2,153,461 km (0.063 R)
• M16: 2,410,770 km (0.116 R)
• M17: 2,463,428 km (0.12 R)
• M18: 3,504,929 km (0.04 R)
• M19: 4,086,864 km (0.068 R)
• M20: 4,181,560 km (0.12 R)
• M21: 4,764,543 km (0.094 R)
• M22: 5,372,957 km (0.079 R)
• M23: 5,616,203 km (0.087 R)
• M24: 5,686,365 km (0.086 R)
• M25: 6,550,741 km (0.092 R)
• M26: 6,661,743 km (0.097 R)
• M27: 6,885,392 km (0.113 R)
• M28: 6,960,490 km (0.083 R)
• M29: 7,073,735 km (0.074 R)
• M30: 7,455,509 km (0.082 R)
• M31: 8,359,080 km (0.034 R)
• M32: 8,721,855 km (0.074 R)
• M33: 9,255,171 km (0.114 R)
• M34: 9,421,375 km (0.116 R)
• M35: 10,353,070 km (0.096 R)
• M36: 10,482,472 km (0.069 R)
• M37: 10,829,988 km (0.084 R)
• M38: 10,961,186 km (0.118 R)
• M39: 12,257,451 km (0.048 R)
• M40: 13,366,271 km (0.105 R)
• M41: 13,460,218 km (0.06 R)
• M42: 13,885,226 km (0.097 R)
• M43: 14,555,125 km (0.094 R)
• M44: 14,603,445 km (0.112 R)
• M45: 15,186,727 km (0.069 R)
• M46: 16,275,650 km (0.087 R)
• M47: 16,677,919 km (0.085 R)
• M48: 16,981,752 km (0.046 R)
• M49: 17,440,868 km (0.113 R)
• M50: 17,852,411 km (0.106 R)
• M51: 18,163,276 km (0.04 R)
• M52: 18,580,355 km (0.088 R)
• M53: 18,685,223 km (0.088 R)
• M54: 19,159,149 km (0.113 R)
• M55: 19,637,114 km (0.11 R)
• M56: 19,797,333 km (0.098 R)
• M57: 21,313,059 km (0.118 R)
• M58: 21,532,669 km (0.114 R)
• M59: 21,974,132 km (0.059 R)
• M60: 22,753,836 km (0.087 R)
• M61: 22,978,233 km (0.069 R)
• M62: 23,542,516 km (0.074 R)
• M63: 24,168,583 km (0.105 R)
• M64: 24,569,805 km (0.061 R)
• M65: 24,800,036 km (0.073 R)
• M66: 25,262,742 km (0.116 R)
• M67: 25,611,604 km (0.085 R)
• M68: 26,904,429 km (0.043 R)
• M69: 28,097,921 km (0.086 R)
• M70: 29,981,956 km (0.109 R)
• M71: 30,351,314 km (0.073 R)
• M72: 31,718,339 km (0.056 R)
• M73: 31,781,020 km (0.101 R)
• M74: 33,296,148 km (0.088 R)
• M75: 34,126,715 km (0.116 R)
• M76: 35,417,595 km (0.117 R)
• M77: 35,612,671 km (0.116 R)
• M78: 36,658,809 km (0.061 R)
• M79: 37,119,720 km (0.078 R)
• M80: 38,513,822 km (0.096 R)
• M81: 38,647,413 km (0.086 R)
• M82: 39,654,805 km (0.116 R)
• M83: 40,875,075 km (0.092 R)
• M84: 42,038,797 km (0.068 R)
• M85: 42,728,443 km (0.052 R)
• M86: 43,700,231 km (0.032 R)
• M87: 44,960,294 km (0.045 R)
• M88: 45,877,777 km (0.097 R)
• M89: 46,943,961 km (0.085 R)
• M90: 47,158,186 km (0.068 R)
• M91: 47,516,024 km (0.102 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit