🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.74 AU - 0.9 AU

Year: 267 Days

Day: 40.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,470,066 km

• M1: 159,322 km (0.082 R)
• M2: 462,706 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 339 Days

Day: 47.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,470,066 km

• M1: 23,636 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.59 AU

Year: 533 Days

Day: 33.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,470,066 km

• M1: 382,372 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.4 AU - 1.74 AU

Year: 708 Days

Day: 14.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.32 AU - 1.98 AU

Year: 763 Days

Day: 13.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,470,066 km

• M1: 809,474 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.09 AU

Year: 869 Days

Day: 33.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 12.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.68 AU - 8.48 AU

Year: 7511 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,470,066 km

• M1: 161,566 km (0.081 R)
• M2: 311,612 km (0.076 R)
• M3: 690,843 km (0.114 R)
• M4: 874,400 km (0.081 R)
• M5: 1,163,722 km (0.111 R)
• M6: 1,254,827 km (0.063 R)
• M7: 1,727,257 km (0.109 R)
• M8: 1,832,424 km (0.104 R)
• M9: 2,391,920 km (0.102 R)
• M10: 2,630,379 km (0.103 R)
• M11: 2,901,750 km (0.103 R)
• M12: 3,286,665 km (0.11 R)
• M13: 3,633,583 km (0.048 R)
• M14: 4,596,544 km (0.077 R)
• M15: 4,714,876 km (0.106 R)
• M16: 5,137,191 km (0.033 R)
• M17: 5,290,977 km (0.051 R)
• M18: 5,540,357 km (0.094 R)
• M19: 5,857,505 km (0.118 R)
• M20: 6,115,561 km (0.114 R)
• M21: 6,844,701 km (0.114 R)
• M22: 7,322,965 km (0.107 R)
• M23: 7,741,690 km (0.104 R)
• M24: 7,847,605 km (0.076 R)
• M25: 8,240,000 km (0.106 R)
• M26: 8,456,768 km (0.111 R)
• M27: 8,602,326 km (0.098 R)
• M28: 8,859,186 km (0.088 R)
• M29: 9,230,488 km (0.038 R)
• M30: 9,569,028 km (0.117 R)
• M31: 9,950,054 km (0.049 R)
• M32: 10,530,942 km (0.072 R)
• M33: 10,766,260 km (0.107 R)
• M34: 10,924,235 km (0.096 R)
• M35: 11,847,403 km (0.091 R)
• M36: 12,962,805 km (0.072 R)
• M37: 13,939,380 km (0.1 R)
• M38: 14,371,419 km (0.118 R)
• M39: 14,720,131 km (0.113 R)
• M40: 15,027,705 km (0.079 R)
• M41: 15,248,661 km (0.118 R)
• M42: 15,604,404 km (0.077 R)
• M43: 16,688,091 km (0.075 R)
• M44: 16,916,976 km (0.106 R)
• M45: 17,054,756 km (0.117 R)
• M46: 17,656,289 km (0.112 R)
• M47: 18,029,835 km (0.089 R)
• M48: 18,975,293 km (0.092 R)
• M49: 19,646,838 km (0.117 R)
• M50: 20,033,997 km (0.089 R)
• M51: 20,914,381 km (0.107 R)
• M52: 23,374,518 km (0.095 R)
• M53: 23,476,843 km (0.089 R)
• M54: 23,579,317 km (0.063 R)
• M55: 24,042,472 km (0.103 R)
• M56: 24,560,530 km (0.117 R)
• M57: 24,716,710 km (0.114 R)
• M58: 25,660,523 km (0.055 R)
• M59: 25,871,905 km (0.044 R)
• M60: 26,776,523 km (0.094 R)
• M61: 27,908,380 km (0.077 R)
• M62: 28,671,629 km (0.075 R)
• M63: 29,552,311 km (0.1 R)
• M64: 29,940,518 km (0.062 R)
• M65: 31,002,364 km (0.117 R)
• M66: 32,133,623 km (0.07 R)
• M67: 32,532,600 km (0.112 R)
• M68: 32,704,189 km (0.098 R)
• M69: 33,913,388 km (0.104 R)
• M70: 34,087,371 km (0.081 R)
• M71: 35,020,114 km (0.075 R)
• M72: 36,020,325 km (0.086 R)
• M73: 36,316,379 km (0.054 R)
• M74: 36,613,181 km (0.093 R)
• M75: 37,748,180 km (0.113 R)
• M76: 37,868,457 km (0.092 R)
• M77: 38,229,736 km (0.065 R)
• M78: 39,016,321 km (0.096 R)
• M79: 39,137,795 km (0.064 R)
• M80: 39,625,035 km (0.083 R)
• M81: 40,544,015 km (0.06 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit