🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 237 Days

Day: 40.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,924,015 km

• M1: 307,573 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.91 AU - 1.51 AU

Year: 468 Days

Day: 28.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.15 AU - 1.61 AU

Year: 570 Days

Day: 19 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.43 AU - 1.69 AU

Year: 685 Days

Day: 33.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.44 AU - 1.86 AU

Year: 745 Days

Day: 33.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.78 AU - 2.2 AU

Year: 987 Days

Day: 42.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,924,015 km

• M1: 796,459 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.13 AU - 3.15 AU

Year: 1956 Days

Day: 42.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.84 AU - 3.64 AU

Year: 2050 Days

Day: 16.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.35 AU - 4.31 AU

Year: 2634 Days

Day: 47 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 13.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.97 AU - 13.25 AU

Year: 14811 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,924,015 km

• M1: 177,573 km (0.11 R)
• M2: 360,381 km (0.092 R)
• M3: 524,490 km (0.116 R)
• M4: 826,229 km (0.091 R)
• M5: 978,669 km (0.087 R)
• M6: 1,313,469 km (0.108 R)
• M7: 1,709,006 km (0.1 R)
• M8: 1,807,591 km (0.086 R)
• M9: 2,357,363 km (0.039 R)
• M10: 2,781,174 km (0.074 R)
• M11: 3,352,638 km (0.034 R)
• M12: 3,446,286 km (0.072 R)
• M13: 4,026,576 km (0.096 R)
• M14: 4,159,718 km (0.116 R)
• M15: 4,430,640 km (0.114 R)
• M16: 4,637,534 km (0.089 R)
• M17: 5,169,055 km (0.071 R)
• M18: 6,289,992 km (0.115 R)
• M19: 6,445,125 km (0.112 R)
• M20: 7,038,131 km (0.069 R)
• M21: 7,361,562 km (0.074 R)
• M22: 7,939,309 km (0.106 R)
• M23: 8,149,344 km (0.109 R)
• M24: 8,318,539 km (0.077 R)
• M25: 8,703,754 km (0.096 R)
• M26: 9,447,405 km (0.118 R)
• M27: 9,670,006 km (0.109 R)
• M28: 9,849,374 km (0.116 R)
• M29: 11,088,793 km (0.115 R)
• M30: 11,512,903 km (0.1 R)
• M31: 12,522,987 km (0.118 R)
• M32: 13,063,484 km (0.054 R)
• M33: 13,162,668 km (0.118 R)
• M34: 14,833,676 km (0.102 R)
• M35: 15,984,682 km (0.087 R)
• M36: 16,090,747 km (0.036 R)
• M37: 16,624,512 km (0.036 R)
• M38: 17,164,261 km (0.065 R)
• M39: 17,436,230 km (0.106 R)
• M40: 18,150,111 km (0.114 R)
• M41: 19,267,009 km (0.098 R)
• M42: 19,493,051 km (0.109 R)
• M43: 20,348,751 km (0.12 R)
• M44: 21,333,255 km (0.099 R)
• M45: 21,450,091 km (0.043 R)
• M46: 22,037,562 km (0.077 R)
• M47: 22,392,557 km (0.117 R)
• M48: 23,408,776 km (0.076 R)
• M49: 23,952,863 km (0.098 R)
• M50: 24,439,954 km (0.117 R)
• M51: 24,991,820 km (0.117 R)
• M52: 26,295,715 km (0.117 R)
• M53: 27,050,736 km (0.108 R)
• M54: 27,240,575 km (0.097 R)
• M55: 28,260,683 km (0.071 R)
• M56: 30,997,427 km (0.073 R)
• M57: 31,262,514 km (0.111 R)
• M58: 32,531,703 km (0.12 R)
• M59: 33,545,527 km (0.076 R)
• M60: 33,885,862 km (0.035 R)
• M61: 35,327,537 km (0.119 R)
• M62: 35,673,707 km (0.062 R)
• M63: 36,090,636 km (0.118 R)
• M64: 37,210,376 km (0.116 R)
• M65: 38,199,517 km (0.078 R)
• M66: 39,054,170 km (0.11 R)
• M67: 39,197,335 km (0.109 R)
• M68: 39,627,578 km (0.047 R)
• M69: 39,987,361 km (0.09 R)
• M70: 41,364,110 km (0.086 R)
• M71: 43,643,832 km (0.108 R)
• M72: 45,813,301 km (0.112 R)
• M73: 46,266,433 km (0.084 R)
• M74: 47,253,629 km (0.028 R)
• M75: 47,941,031 km (0.118 R)
• M76: 48,094,219 km (0.097 R)
• M77: 48,477,938 km (0.092 R)
• M78: 49,248,517 km (0.103 R)
• M79: 50,178,567 km (0.047 R)
• M80: 50,567,671 km (0.099 R)
• M81: 50,879,881 km (0.081 R)
• M82: 51,662,877 km (0.103 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit