🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.43 AU - 0.71 AU

Year: 160 Days

Day: 36.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.28 AU - 1.9 AU

Year: 747 Days

Day: 25.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,261,849 km

• M1: 152,739 km (0.09 R)
• M2: 309,219 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.88 AU - 2.68 AU

Year: 1283 Days

Day: 35.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,261,849 km

• M1: 1,407,417 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.96 AU - 3.06 AU

Year: 1482 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.51 AU - 2.59 AU

Year: 1518 Days

Day: 27.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 140.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.19 AU - 4.53 AU

Year: 2827 Days

Day: 13.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 7.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.45 AU - 14.25 AU

Year: 16179 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,261,849 km

• M1: 116,986 km (0.065 R)
• M2: 256,261 km (0.059 R)
• M3: 332,556 km (0.091 R)
• M4: 853,456 km (0.056 R)
• M5: 1,023,848 km (0.068 R)
• M6: 1,104,930 km (0.106 R)
• M7: 1,487,751 km (0.108 R)
• M8: 1,618,051 km (0.114 R)
• M9: 2,367,087 km (0.114 R)
• M10: 2,563,958 km (0.108 R)
• M11: 2,630,679 km (0.037 R)
• M12: 2,834,730 km (0.118 R)
• M13: 3,067,355 km (0.099 R)
• M14: 3,210,071 km (0.043 R)
• M15: 3,330,497 km (0.089 R)
• M16: 3,726,333 km (0.08 R)
• M17: 4,033,159 km (0.109 R)
• M18: 4,085,069 km (0.113 R)
• M19: 4,374,541 km (0.114 R)
• M20: 4,454,725 km (0.103 R)
• M21: 4,807,776 km (0.043 R)
• M22: 5,113,405 km (0.1 R)
• M23: 5,368,320 km (0.079 R)
• M24: 6,008,748 km (0.07 R)
• M25: 6,187,667 km (0.118 R)
• M26: 6,920,697 km (0.113 R)
• M27: 7,329,099 km (0.098 R)
• M28: 7,520,285 km (0.05 R)
• M29: 7,777,743 km (0.079 R)
• M30: 8,169,540 km (0.041 R)
• M31: 8,600,980 km (0.116 R)
• M32: 9,074,158 km (0.113 R)
• M33: 9,417,186 km (0.11 R)
• M34: 11,268,908 km (0.11 R)
• M35: 11,379,162 km (0.111 R)
• M36: 12,273,608 km (0.099 R)
• M37: 12,500,697 km (0.102 R)
• M38: 13,345,476 km (0.103 R)
• M39: 13,462,163 km (0.09 R)
• M40: 15,455,106 km (0.1 R)
• M41: 15,905,844 km (0.076 R)
• M42: 16,112,139 km (0.114 R)
• M43: 16,402,509 km (0.099 R)
• M44: 18,180,480 km (0.08 R)
• M45: 18,396,200 km (0.119 R)
• M46: 19,708,323 km (0.089 R)
• M47: 20,914,830 km (0.101 R)
• M48: 21,140,872 km (0.059 R)
• M49: 21,413,140 km (0.052 R)
• M50: 21,640,978 km (0.099 R)
• M51: 22,283,201 km (0.093 R)
• M52: 22,885,183 km (0.026 R)
• M53: 23,071,432 km (0.117 R)
• M54: 23,258,280 km (0.097 R)
• M55: 24,199,700 km (0.074 R)
• M56: 24,484,534 km (0.112 R)
• M57: 25,201,706 km (0.103 R)
• M58: 25,394,089 km (0.108 R)
• M59: 25,828,671 km (0.04 R)
• M60: 27,147,376 km (0.068 R)
• M61: 27,344,546 km (0.111 R)
• M62: 27,641,199 km (0.07 R)
• M63: 27,988,714 km (0.084 R)
• M64: 28,237,944 km (0.073 R)
• M65: 28,688,234 km (0.089 R)
• M66: 28,838,730 km (0.119 R)
• M67: 29,090,353 km (0.091 R)
• M68: 29,595,844 km (0.06 R)
• M69: 30,461,717 km (0.087 R)
• M70: 32,009,905 km (0.058 R)
• M71: 32,061,965 km (0.091 R)
• M72: 32,166,085 km (0.114 R)
• M73: 32,270,505 km (0.097 R)
• M74: 32,531,703 km (0.066 R)
• M75: 32,688,780 km (0.116 R)
• M76: 32,741,140 km (0.117 R)
• M77: 34,646,717 km (0.078 R)
• M78: 35,343,544 km (0.093 R)
• M79: 35,451,105 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit