🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.66 AU - 1.04 AU

Year: 274 Days

Day: 43.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.92 AU - 1.02 AU

Year: 334 Days

Day: 12.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,515,827 km

• M1: 844,181 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.99 AU - 2.79 AU

Year: 1293 Days

Day: 14.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,515,827 km

• M1: 236,514 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.19 AU - 2.63 AU

Year: 1309 Days

Day: 20.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.4 °

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: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.09 AU - 3.03 AU

Year: 1433 Days

Day: 47 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,515,827 km

• M1: 306,376 km (0.119 R)
• M2: 334,202 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.7 AU - 3.9 AU

Year: 2592 Days

Day: 36.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,515,827 km

• M1: 898,186 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.18 AU - 4.84 AU

Year: 3351 Days

Day: 38.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.72 AU - 5.28 AU

Year: 3911 Days

Day: 40.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,515,827 km

• M1: 1,568,833 km (0.09 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 14.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.38 AU - 11.28 AU

Year: 9970 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,515,827 km

• M1: 185,053 km (0.079 R)
• M2: 363,074 km (0.098 R)
• M3: 454,927 km (0.077 R)
• M4: 614,249 km (0.095 R)
• M5: 764,595 km (0.116 R)
• M6: 1,046,437 km (0.113 R)
• M7: 1,194,389 km (0.112 R)
• M8: 1,297,163 km (0.104 R)
• M9: 1,498,671 km (0.062 R)
• M10: 1,710,951 km (0.051 R)
• M11: 2,072,080 km (0.064 R)
• M12: 2,294,233 km (0.115 R)
• M13: 2,441,288 km (0.112 R)
• M14: 2,659,551 km (0.036 R)
• M15: 2,866,894 km (0.109 R)
• M16: 3,097,574 km (0.082 R)
• M17: 3,865,609 km (0.117 R)
• M18: 4,101,375 km (0.053 R)
• M19: 4,241,249 km (0.035 R)
• M20: 4,858,640 km (0.116 R)
• M21: 5,178,181 km (0.109 R)
• M22: 5,307,882 km (0.072 R)
• M23: 5,416,789 km (0.06 R)
• M24: 5,770,588 km (0.066 R)
• M25: 5,927,816 km (0.114 R)
• M26: 6,338,611 km (0.112 R)
• M27: 7,043,965 km (0.082 R)
• M28: 7,140,007 km (0.086 R)
• M29: 7,749,618 km (0.041 R)
• M30: 8,503,442 km (0.115 R)
• M31: 8,837,494 km (0.075 R)
• M32: 9,785,047 km (0.116 R)
• M33: 10,080,952 km (0.094 R)
• M34: 10,216,487 km (0.067 R)
• M35: 10,847,790 km (0.097 R)
• M36: 10,986,767 km (0.081 R)
• M37: 11,435,261 km (0.063 R)
• M38: 11,718,749 km (0.095 R)
• M39: 11,889,889 km (0.056 R)
• M40: 12,119,372 km (0.104 R)
• M41: 12,934,381 km (0.084 R)
• M42: 13,081,885 km (0.089 R)
• M43: 13,259,458 km (0.05 R)
• M44: 13,408,158 km (0.111 R)
• M45: 13,557,307 km (0.045 R)
• M46: 13,797,262 km (0.104 R)
• M47: 13,917,688 km (0.052 R)
• M48: 14,617,358 km (0.069 R)
• M49: 14,832,629 km (0.101 R)
• M50: 15,079,765 km (0.097 R)
• M51: 15,297,280 km (0.04 R)
• M52: 15,609,790 km (0.107 R)
• M53: 15,924,394 km (0.034 R)
• M54: 16,209,378 km (0.098 R)
• M55: 16,784,283 km (0.096 R)
• M56: 17,333,606 km (0.059 R)
• M57: 17,954,437 km (0.115 R)
• M58: 18,218,029 km (0.07 R)
• M59: 18,416,545 km (0.104 R)
• M60: 19,016,582 km (0.042 R)
• M61: 19,928,680 km (0.052 R)
• M62: 20,544,575 km (0.115 R)
• M63: 20,716,762 km (0.101 R)
• M64: 21,305,878 km (0.087 R)
• M65: 21,480,309 km (0.092 R)
• M66: 22,076,607 km (0.116 R)
• M67: 22,323,593 km (0.095 R)
• M68: 23,034,781 km (0.096 R)
• M69: 23,970,366 km (0.082 R)
• M70: 24,406,444 km (0.118 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit