🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 155 Days

Day: 28.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,188,690 km

• M1: 141,370 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 333 Days

Day: 20.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.17 AU - 1.43 AU

Year: 533 Days

Day: 18.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,188,690 km

• M1: 768,035 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.52 AU - 5.58 AU

Year: 3493 Days

Day: 36.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,188,690 km

• M1: 2,427,375 km (0.119 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987

Radius: 14.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.69 AU - 7.93 AU

Year: 6396 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,188,690 km

• M1: 281,842 km (0.113 R)
• M2: 393,143 km (0.069 R)
• M3: 541,993 km (0.112 R)
• M4: 974,331 km (0.114 R)
• M5: 1,431,352 km (0.041 R)
• M6: 1,624,932 km (0.064 R)
• M7: 1,745,358 km (0.118 R)
• M8: 2,147,477 km (0.118 R)
• M9: 2,579,366 km (0.113 R)
• M10: 4,117,831 km (0.07 R)
• M11: 4,313,206 km (0.064 R)
• M12: 4,511,722 km (0.109 R)
• M13: 4,771,574 km (0.109 R)
• M14: 4,918,180 km (0.079 R)
• M15: 5,185,661 km (0.084 R)
• M16: 5,488,746 km (0.058 R)
• M17: 6,303,755 km (0.067 R)
• M18: 6,529,797 km (0.085 R)
• M19: 7,223,932 km (0.1 R)
• M20: 7,426,637 km (0.099 R)
• M21: 7,562,920 km (0.108 R)
• M22: 7,699,952 km (0.075 R)
• M23: 7,837,881 km (0.073 R)
• M24: 8,116,133 km (0.066 R)
• M25: 8,718,265 km (0.096 R)
• M26: 8,970,487 km (0.103 R)
• M27: 9,556,013 km (0.078 R)
• M28: 9,928,362 km (0.084 R)
• M29: 10,495,787 km (0.074 R)
• M30: 10,764,315 km (0.065 R)
• M31: 11,662,351 km (0.111 R)
• M32: 11,821,074 km (0.096 R)
• M33: 12,020,339 km (0.113 R)
• M34: 12,422,458 km (0.108 R)
• M35: 12,747,384 km (0.084 R)
• M36: 12,869,905 km (0.056 R)
• M37: 13,281,299 km (0.087 R)
• M38: 13,447,053 km (0.064 R)
• M39: 14,669,418 km (0.057 R)
• M40: 15,402,597 km (0.115 R)
• M41: 16,368,999 km (0.087 R)
• M42: 17,129,255 km (0.097 R)
• M43: 17,445,655 km (0.091 R)
• M44: 17,946,808 km (0.102 R)
• M45: 18,268,294 km (0.104 R)
• M46: 18,730,701 km (0.097 R)
• M47: 19,667,333 km (0.037 R)
• M48: 19,951,270 km (0.11 R)
• M49: 20,859,329 km (0.035 R)
• M50: 21,878,838 km (0.119 R)
• M51: 22,271,383 km (0.091 R)
• M52: 22,369,968 km (0.079 R)
• M53: 22,616,954 km (0.118 R)
• M54: 22,864,688 km (0.099 R)
• M55: 23,413,264 km (0.07 R)
• M56: 23,915,613 km (0.073 R)
• M57: 24,016,592 km (0.053 R)
• M58: 24,370,840 km (0.102 R)
• M59: 24,931,084 km (0.089 R)
• M60: 25,701,961 km (0.065 R)
• M61: 25,805,334 km (0.099 R)
• M62: 26,741,966 km (0.111 R)
• M63: 27,267,204 km (0.092 R)
• M64: 27,901,798 km (0.038 R)
• M65: 28,221,040 km (0.066 R)
• M66: 28,863,114 km (0.072 R)
• M67: 29,185,946 km (0.118 R)
• M68: 30,161,623 km (0.112 R)
• M69: 31,037,818 km (0.071 R)
• M70: 31,978,041 km (0.082 R)
• M71: 33,039,887 km (0.058 R)
• M72: 33,377,679 km (0.066 R)
• M73: 33,546,874 km (0.077 R)
• M74: 33,943,158 km (0.117 R)
• M75: 35,543,108 km (0.104 R)
• M76: 38,875,849 km (0.092 R)
• M77: 38,994,630 km (0.105 R)
• M78: 39,530,489 km (0.092 R)
• M79: 39,769,397 km (0.096 R)
• M80: 39,889,075 km (0.113 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit