🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 104 Days

Day: 45.6 Hours

Environment

Temp: 459 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,546,376 km

• M1: 185,801 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 129 Days

Day: 44.4 Hours

Environment

Temp: 336 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,546,376 km

• M1: 48,171 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 290 Days

Day: 24.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.18 AU - 1.38 AU

Year: 413 Days

Day: 20.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,546,376 km

• M1: 128,654 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.25 AU - 4.43 AU

Year: 2146 Days

Day: 14.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.37 AU - 4.37 AU

Year: 2171 Days

Day: 19.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 93 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,546,376 km

• M1: 288,724 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.88 AU - 6.98 AU

Year: 5203 Days

Day: 24.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.2

Radius: 13

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.03 AU - 19.05 AU

Year: 20951 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,546,376 km

• M1: 175,927 km (0.064 R)
• M2: 484,398 km (0.085 R)
• M3: 699,968 km (0.097 R)
• M4: 929,003 km (0.111 R)
• M5: 1,139,487 km (0.097 R)
• M6: 1,534,425 km (0.105 R)
• M7: 1,760,767 km (0.096 R)
• M8: 1,998,478 km (0.083 R)
• M9: 2,218,686 km (0.106 R)
• M10: 2,389,377 km (0.082 R)
• M11: 2,804,511 km (0.077 R)
• M12: 4,868,364 km (0.087 R)
• M13: 5,510,438 km (0.093 R)
• M14: 5,626,675 km (0.083 R)
• M15: 6,584,999 km (0.12 R)
• M16: 7,723,289 km (0.037 R)
• M17: 7,810,056 km (0.079 R)
• M18: 9,519,361 km (0.099 R)
• M19: 10,035,324 km (0.068 R)
• M20: 10,368,329 km (0.034 R)
• M21: 10,705,074 km (0.104 R)
• M22: 10,996,640 km (0.092 R)
• M23: 11,389,484 km (0.114 R)
• M24: 11,537,885 km (0.051 R)
• M25: 12,138,371 km (0.058 R)
• M26: 12,749,030 km (0.098 R)
• M27: 12,851,803 km (0.071 R)
• M28: 13,006,338 km (0.027 R)
• M29: 13,317,502 km (0.066 R)
• M30: 13,788,885 km (0.09 R)
• M31: 14,586,840 km (0.077 R)
• M32: 15,018,429 km (0.118 R)
• M33: 17,012,569 km (0.078 R)
• M34: 17,409,901 km (0.082 R)
• M35: 18,737,133 km (0.063 R)
• M36: 20,758,201 km (0.105 R)
• M37: 21,794,465 km (0.037 R)
• M38: 22,473,939 km (0.114 R)
• M39: 22,722,869 km (0.106 R)
• M40: 23,160,443 km (0.076 R)
• M41: 24,874,685 km (0.084 R)
• M42: 25,067,666 km (0.115 R)
• M43: 27,754,594 km (0.051 R)
• M44: 28,155,516 km (0.069 R)
• M45: 28,491,064 km (0.084 R)
• M46: 30,945,666 km (0.104 R)
• M47: 31,569,938 km (0.111 R)
• M48: 31,778,926 km (0.115 R)
• M49: 33,113,339 km (0.086 R)
• M50: 33,751,823 km (0.053 R)
• M51: 36,127,437 km (0.089 R)
• M52: 37,077,982 km (0.114 R)
• M53: 38,259,207 km (0.103 R)
• M54: 38,779,957 km (0.084 R)
• M55: 41,037,987 km (0.098 R)
• M56: 42,259,603 km (0.062 R)
• M57: 42,566,877 km (0.086 R)
• M58: 45,365,704 km (0.086 R)
• M59: 46,549,472 km (0.114 R)
• M60: 47,105,228 km (0.055 R)
• M61: 47,264,400 km (0.061 R)
• M62: 48,383,991 km (0.116 R)
• M63: 49,917,369 km (0.062 R)
• M64: 52,783,514 km (0.08 R)
• M65: 54,028,169 km (0.057 R)
• M66: 55,030,923 km (0.077 R)
• M67: 55,786,841 km (0.097 R)
• M68: 56,039,662 km (0.107 R)

Kuiper Belt

Range: 38.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit