🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.82 AU - 0.86 AU

Year: 225 Days

Day: 25.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.97 AU - 1.31 AU

Year: 356 Days

Day: 47.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.26 AU - 3.24 AU

Year: 1334 Days

Day: 43.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,459,442 km

• M1: 1,652,907 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.64 AU - 3.34 AU

Year: 1512 Days

Day: 16.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.17 AU - 5.61 AU

Year: 3659 Days

Day: 32.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.16 AU - 6.2 AU

Year: 3959 Days

Day: 35.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.49 AU - 7.45 AU

Year: 4266 Days

Day: 13.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,459,442 km

• M1: 1,152,203 km (0.103 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 10.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.91 AU - 17.55 AU

Year: 15698 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,459,442 km

• M1: 140,772 km (0.034 R)
• M2: 239,656 km (0.043 R)
• M3: 561,291 km (0.106 R)
• M4: 795,113 km (0.031 R)
• M5: 923,916 km (0.115 R)
• M6: 1,080,246 km (0.115 R)
• M7: 1,161,927 km (0.116 R)
• M8: 1,509,742 km (0.039 R)
• M9: 1,914,404 km (0.06 R)
• M10: 1,989,352 km (0.113 R)
• M11: 2,220,332 km (0.057 R)
• M12: 2,460,137 km (0.097 R)
• M13: 3,140,209 km (0.117 R)
• M14: 3,781,236 km (0.085 R)
• M15: 5,215,879 km (0.045 R)
• M16: 6,269,048 km (0.114 R)
• M17: 6,381,845 km (0.069 R)
• M18: 6,609,234 km (0.044 R)
• M19: 7,111,135 km (0.114 R)
• M20: 7,585,360 km (0.107 R)
• M21: 7,866,604 km (0.069 R)
• M22: 8,356,986 km (0.092 R)
• M23: 9,281,800 km (0.113 R)
• M24: 9,799,857 km (0.104 R)
• M25: 11,639,911 km (0.073 R)
• M26: 11,871,638 km (0.107 R)
• M27: 11,964,688 km (0.11 R)
• M28: 12,198,360 km (0.112 R)
• M29: 12,718,063 km (0.11 R)
• M30: 12,908,800 km (0.103 R)
• M31: 13,052,564 km (0.09 R)
• M32: 13,779,011 km (0.111 R)
• M33: 14,468,807 km (0.087 R)
• M34: 15,018,729 km (0.109 R)
• M35: 15,169,822 km (0.118 R)
• M36: 15,728,571 km (0.082 R)
• M37: 15,830,895 km (0.096 R)
• M38: 16,865,963 km (0.117 R)
• M39: 17,816,209 km (0.047 R)
• M40: 18,351,620 km (0.079 R)
• M41: 18,675,499 km (0.1 R)
• M42: 18,838,112 km (0.071 R)
• M43: 19,219,437 km (0.084 R)
• M44: 20,601,871 km (0.106 R)
• M45: 20,825,968 km (0.107 R)
• M46: 22,187,907 km (0.109 R)
• M47: 22,302,799 km (0.092 R)
• M48: 22,763,859 km (0.07 R)
• M49: 22,879,648 km (0.073 R)
• M50: 24,225,281 km (0.094 R)
• M51: 24,818,287 km (0.072 R)
• M52: 26,200,272 km (0.097 R)
• M53: 26,686,914 km (0.049 R)
• M54: 27,545,606 km (0.117 R)
• M55: 27,792,592 km (0.063 R)
• M56: 28,662,802 km (0.095 R)
• M57: 29,352,897 km (0.101 R)
• M58: 30,366,423 km (0.059 R)
• M59: 31,134,159 km (0.077 R)
• M60: 31,972,955 km (0.12 R)
• M61: 32,232,656 km (0.077 R)
• M62: 34,400,928 km (0.118 R)
• M63: 34,600,342 km (0.079 R)
• M64: 35,134,107 km (0.12 R)
• M65: 35,402,037 km (0.099 R)
• M66: 35,469,057 km (0.096 R)
• M67: 36,548,256 km (0.086 R)
• M68: 36,683,791 km (0.107 R)
• M69: 36,955,611 km (0.072 R)
• M70: 37,912,140 km (0.102 R)
• M71: 38,324,581 km (0.083 R)
• M72: 38,531,325 km (0.038 R)
• M73: 39,153,952 km (0.109 R)
• M74: 39,570,881 km (0.038 R)
• M75: 40,059,019 km (0.12 R)
• M76: 40,689,723 km (0.067 R)
• M77: 40,760,034 km (0.112 R)
• M78: 42,245,092 km (0.082 R)
• M79: 42,316,301 km (0.114 R)
• M80: 42,744,151 km (0.047 R)
• M81: 43,604,039 km (0.058 R)
• M82: 44,397,357 km (0.069 R)
• M83: 46,144,810 km (0.107 R)
• M84: 47,766,151 km (0.095 R)
• M85: 47,988,753 km (0.103 R)
• M86: 48,137,304 km (0.07 R)
• M87: 48,583,853 km (0.09 R)
• M88: 49,331,244 km (0.074 R)
• M89: 49,406,193 km (0.118 R)

Kuiper Belt

Range: 37.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit