🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 130 Days

Day: 34.6 Hours

Environment

Temp: 384 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 134 Days

Day: 47.7 Hours

Environment

Temp: 325 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 210 Days

Day: 45.3 Hours

Environment

Temp: 343 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,469,737 km

• M1: 131,497 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.75 AU - 1.25 AU

Year: 288 Days

Day: 26.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.7 AU - 2.12 AU

Year: 760 Days

Day: 19.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.85 AU - 2.75 AU

Year: 1004 Days

Day: 22.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.75 AU - 2.83 AU

Year: 1341 Days

Day: 20.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,469,737 km

• M1: 652,247 km (0.042 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.89 AU - 6.33 AU

Year: 3325 Days

Day: 19.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,469,737 km

• M1: 106,813 km (0.114 R)

Asteroid Belt

Center: 13.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 21.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.2

Radius: 7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 17.4 AU - 24.68 AU

Year: 27781 Days

Day: 17.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,469,737 km

• M1: 254,616 km (0.102 R)
• M2: 465,698 km (0.115 R)
• M3: 541,395 km (0.104 R)
• M4: 1,106,725 km (0.089 R)
• M5: 1,372,112 km (0.083 R)
• M6: 1,806,394 km (0.119 R)
• M7: 2,054,876 km (0.068 R)
• M8: 3,043,569 km (0.118 R)
• M9: 5,210,045 km (0.081 R)
• M10: 5,385,673 km (0.09 R)
• M11: 5,787,942 km (0.06 R)
• M12: 6,859,661 km (0.097 R)
• M13: 7,442,793 km (0.075 R)
• M14: 7,740,194 km (0.119 R)
• M15: 8,295,800 km (0.109 R)
• M16: 8,864,123 km (0.068 R)
• M17: 10,754,890 km (0.067 R)
• M18: 11,091,037 km (0.117 R)
• M19: 11,203,983 km (0.103 R)
• M20: 11,773,951 km (0.113 R)
• M21: 12,882,920 km (0.078 R)
• M22: 13,721,117 km (0.053 R)
• M23: 14,269,243 km (0.091 R)
• M24: 14,453,697 km (0.077 R)
• M25: 16,855,790 km (0.059 R)
• M26: 19,310,692 km (0.089 R)
• M27: 20,406,346 km (0.116 R)
• M28: 21,662,968 km (0.077 R)
• M29: 22,016,468 km (0.072 R)
• M30: 22,229,496 km (0.087 R)
• M31: 22,586,137 km (0.064 R)
• M32: 22,800,959 km (0.089 R)
• M33: 23,016,530 km (0.044 R)
• M34: 24,397,019 km (0.106 R)
• M35: 26,329,524 km (0.093 R)
• M36: 26,782,357 km (0.112 R)
• M37: 28,464,884 km (0.117 R)
• M38: 29,085,117 km (0.071 R)
• M39: 29,631,449 km (0.068 R)
• M40: 30,338,897 km (0.098 R)
• M41: 30,893,007 km (0.039 R)
• M42: 31,211,202 km (0.112 R)
• M43: 31,450,559 km (0.075 R)
• M44: 33,713,376 km (0.086 R)
• M45: 34,451,791 km (0.057 R)
• M46: 36,195,354 km (0.094 R)
• M47: 36,362,904 km (0.087 R)
• M48: 36,782,975 km (0.066 R)
• M49: 37,712,726 km (0.081 R)
• M50: 38,564,536 km (0.095 R)
• M51: 39,250,592 km (0.07 R)
• M52: 40,896,168 km (0.109 R)
• M53: 41,595,688 km (0.093 R)
• M54: 43,272,979 km (0.109 R)
• M55: 43,718,033 km (0.098 R)
• M56: 43,896,503 km (0.111 R)
• M57: 44,792,445 km (0.084 R)
• M58: 44,972,261 km (0.106 R)
• M59: 45,784,877 km (0.095 R)
• M60: 46,693,235 km (0.111 R)
• M61: 47,975,140 km (0.099 R)
• M62: 49,083,061 km (0.086 R)
• M63: 50,479,857 km (0.088 R)
• M64: 50,854,450 km (0.116 R)
• M65: 53,121,755 km (0.062 R)
• M66: 53,502,930 km (0.104 R)
• M67: 54,747,734 km (0.094 R)
• M68: 56,195,842 km (0.1 R)
• M69: 56,584,048 km (0.048 R)
• M70: 61,113,124 km (0.071 R)
• M71: 64,941,184 km (0.101 R)
• M72: 66,063,766 km (0.08 R)
• M73: 66,473,515 km (0.09 R)
• M74: 66,678,763 km (0.05 R)
• M75: 69,261,720 km (0.083 R)
• M76: 69,469,810 km (0.037 R)

Kuiper Belt

Range: 38.1 - 66.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit