🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.75 AU - 0.97 AU

Year: 304 Days

Day: 32.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 421 Days

Day: 42.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,147,835 km

• M1: 348,413 km (0.1 R)
• M2: 918,531 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.47 AU - 1.49 AU

Year: 686 Days

Day: 22.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.36 AU - 4.38 AU

Year: 2899 Days

Day: 17 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,147,835 km

• M1: 848,370 km (0.072 R)
• M2: 3,341,119 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.54 AU - 4.46 AU

Year: 3046 Days

Day: 33.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,147,835 km

• M1: 990,338 km (0.078 R)
• M2: 2,715,201 km (0.109 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 8.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.48 AU - 6.94 AU

Year: 6619 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,147,835 km

• M1: 110,852 km (0.118 R)
• M2: 216,169 km (0.104 R)
• M3: 385,364 km (0.103 R)
• M4: 493,075 km (0.109 R)
• M5: 578,345 km (0.109 R)
• M6: 958,474 km (0.094 R)
• M7: 1,124,527 km (0.087 R)
• M8: 1,345,633 km (0.117 R)
• M9: 1,438,084 km (0.044 R)
• M10: 1,580,801 km (0.114 R)
• M11: 2,325,948 km (0.117 R)
• M12: 2,418,998 km (0.08 R)
• M13: 2,494,245 km (0.031 R)
• M14: 2,902,797 km (0.06 R)
• M15: 3,023,373 km (0.108 R)
• M16: 3,145,744 km (0.082 R)
• M17: 3,629,843 km (0.093 R)
• M18: 3,869,648 km (0.111 R)
• M19: 4,047,370 km (0.086 R)
• M20: 4,227,636 km (0.114 R)
• M21: 4,596,544 km (0.054 R)
• M22: 5,096,201 km (0.087 R)
• M23: 5,242,209 km (0.104 R)
• M24: 5,414,246 km (0.117 R)
• M25: 6,018,472 km (0.108 R)
• M26: 6,198,737 km (0.087 R)
• M27: 6,354,618 km (0.106 R)
• M28: 6,590,983 km (0.103 R)
• M29: 7,180,997 km (0.118 R)
• M30: 7,317,430 km (0.118 R)
• M31: 7,871,840 km (0.052 R)
• M32: 7,984,338 km (0.081 R)
• M33: 8,239,402 km (0.052 R)
• M34: 8,353,695 km (0.119 R)
• M35: 8,439,713 km (0.053 R)
• M36: 8,641,671 km (0.055 R)
• M37: 10,684,878 km (0.045 R)
• M38: 10,809,493 km (0.069 R)
• M39: 11,218,045 km (0.113 R)
• M40: 11,281,325 km (0.096 R)
• M41: 11,567,655 km (0.114 R)
• M42: 11,920,856 km (0.095 R)
• M43: 12,180,109 km (0.098 R)
• M44: 12,408,395 km (0.047 R)
• M45: 12,572,205 km (0.106 R)
• M46: 12,638,028 km (0.087 R)
• M47: 12,836,096 km (0.026 R)
• M48: 13,168,353 km (0.061 R)
• M49: 13,302,093 km (0.048 R)
• M50: 13,369,113 km (0.082 R)
• M51: 13,503,452 km (0.077 R)
• M52: 15,467,073 km (0.068 R)
• M53: 15,537,534 km (0.053 R)
• M54: 15,643,449 km (0.086 R)
• M55: 15,785,119 km (0.116 R)
• M56: 16,284,327 km (0.053 R)
• M57: 16,535,801 km (0.098 R)
• M58: 16,680,163 km (0.051 R)
• M59: 16,824,824 km (0.115 R)
• M60: 17,554,861 km (0.078 R)
• M61: 17,849,719 km (0.105 R)
• M62: 18,146,222 km (0.098 R)
• M63: 19,007,756 km (0.089 R)
• M64: 19,234,696 km (0.057 R)
• M65: 19,653,121 km (0.091 R)
• M66: 19,882,604 km (0.078 R)
• M67: 20,498,947 km (0.088 R)
• M68: 20,809,363 km (0.106 R)
• M69: 20,965,244 km (0.081 R)
• M70: 21,592,508 km (0.078 R)
• M71: 22,464,963 km (0.092 R)
• M72: 23,026,254 km (0.093 R)
• M73: 23,106,887 km (0.1 R)
• M74: 23,308,695 km (0.079 R)
• M75: 24,285,419 km (0.089 R)
• M76: 24,655,075 km (0.077 R)
• M77: 24,778,793 km (0.111 R)
• M78: 27,252,394 km (0.11 R)
• M79: 27,679,496 km (0.031 R)
• M80: 28,237,944 km (0.119 R)
• M81: 28,367,347 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit