🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.79 AU - 0.85 AU

Year: 265 Days

Day: 15.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 157.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 561,441 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 395 Days

Day: 16.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 35,006 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.93 AU - 1.21 AU

Year: 395 Days

Day: 29.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.75 AU

Year: 603 Days

Day: 20.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.52 AU - 1.86 AU

Year: 783 Days

Day: 38.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 249,380 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.51 AU - 4.03 AU

Year: 2108 Days

Day: 13.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 679,324 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.3 AU - 3.32 AU

Year: 2147 Days

Day: 26.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 454,778 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.41 AU - 4.51 AU

Year: 2809 Days

Day: 36.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.13 AU - 5.23 AU

Year: 3609 Days

Day: 22.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,394,194 km

• M1: 1,671,158 km (0.074 R)

Asteroid Belt

Center: 11.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.6

Radius: 7.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.05 AU - 19.69 AU

Year: 26927 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,394,194 km

• M1: 148,999 km (0.093 R)
• M2: 431,590 km (0.107 R)
• M3: 623,225 km (0.114 R)
• M4: 1,469,350 km (0.113 R)
• M5: 2,249,503 km (0.073 R)
• M6: 2,359,607 km (0.086 R)
• M7: 3,057,032 km (0.119 R)
• M8: 3,386,297 km (0.097 R)
• M9: 3,470,521 km (0.057 R)
• M10: 3,727,081 km (0.053 R)
• M11: 6,455,597 km (0.064 R)
• M12: 6,560,166 km (0.119 R)
• M13: 7,362,758 km (0.108 R)
• M14: 7,417,362 km (0.094 R)
• M15: 7,692,472 km (0.117 R)
• M16: 7,914,924 km (0.1 R)
• M17: 9,890,065 km (0.077 R)
• M18: 10,807,399 km (0.054 R)
• M19: 12,008,071 km (0.035 R)
• M20: 12,072,399 km (0.12 R)
• M21: 13,718,424 km (0.048 R)
• M22: 15,154,563 km (0.118 R)
• M23: 15,224,127 km (0.1 R)
• M24: 16,494,661 km (0.111 R)
• M25: 16,781,590 km (0.11 R)
• M26: 16,853,547 km (0.103 R)
• M27: 17,506,242 km (0.074 R)
• M28: 19,437,401 km (0.088 R)
• M29: 19,816,482 km (0.114 R)
• M30: 20,968,386 km (0.119 R)
• M31: 21,826,778 km (0.03 R)
• M32: 21,905,467 km (0.116 R)
• M33: 22,696,690 km (0.047 R)
• M34: 23,256,186 km (0.11 R)
• M35: 23,982,184 km (0.035 R)
• M36: 24,307,260 km (0.118 R)
• M37: 25,208,737 km (0.119 R)
• M38: 25,539,199 km (0.069 R)
• M39: 26,455,486 km (0.066 R)
• M40: 27,382,394 km (0.09 R)
• M41: 27,977,794 km (0.107 R)
• M42: 28,234,354 km (0.081 R)
• M43: 28,749,719 km (0.104 R)
• M44: 34,894,900 km (0.117 R)
• M45: 35,263,210 km (0.114 R)
• M46: 35,355,512 km (0.059 R)
• M47: 35,447,814 km (0.07 R)
• M48: 36,096,620 km (0.12 R)
• M49: 36,469,119 km (0.088 R)
• M50: 37,311,803 km (0.09 R)
• M51: 37,877,134 km (0.05 R)
• M52: 41,037,089 km (0.116 R)
• M53: 41,134,179 km (0.043 R)
• M54: 41,718,059 km (0.096 R)
• M55: 42,304,931 km (0.078 R)
• M56: 44,081,556 km (0.06 R)
• M57: 46,994,675 km (0.073 R)
• M58: 49,348,897 km (0.11 R)
• M59: 49,762,236 km (0.055 R)
• M60: 51,846,284 km (0.071 R)
• M61: 52,476,988 km (0.058 R)
• M62: 53,321,917 km (0.057 R)
• M63: 54,171,334 km (0.112 R)
• M64: 54,384,361 km (0.081 R)
• M65: 55,346,575 km (0.047 R)
• M66: 55,991,192 km (0.075 R)
• M67: 57,722,189 km (0.072 R)
• M68: 58,157,668 km (0.108 R)
• M69: 59,580,643 km (0.082 R)
• M70: 60,793,583 km (0.09 R)
• M71: 61,347,544 km (0.076 R)
• M72: 62,126,051 km (0.097 R)
• M73: 62,349,101 km (0.089 R)
• M74: 64,368,074 km (0.108 R)
• M75: 64,593,817 km (0.077 R)
• M76: 65,499,034 km (0.057 R)
• M77: 65,726,124 km (0.108 R)
• M78: 67,093,448 km (0.103 R)
• M79: 68,355,157 km (0.062 R)
• M80: 68,700,578 km (0.1 R)
• M81: 69,856,222 km (0.108 R)
• M82: 69,972,160 km (0.12 R)
• M83: 70,320,274 km (0.089 R)
• M84: 74,898,268 km (0.044 R)
• M85: 75,017,049 km (0.071 R)
• M86: 76,445,709 km (0.057 R)
• M87: 76,684,617 km (0.101 R)
• M88: 77,643,090 km (0.096 R)
• M89: 79,208,931 km (0.087 R)
• M90: 81,028,639 km (0.113 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit