🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.93 AU

Year: 228 Days

Day: 30.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 172.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,013,706 km

• M1: 235,317 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 48 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 320 Days

Day: 13.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,013,706 km

• M1: 43,383 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.1 AU - 1.24 AU

Year: 445 Days

Day: 21.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,013,706 km

• M1: 534,214 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.32 AU - 1.86 AU

Year: 705 Days

Day: 42.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.72 AU - 2.52 AU

Year: 1085 Days

Day: 18.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,013,706 km

• M1: 41,588 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.1 AU - 4.68 AU

Year: 3233 Days

Day: 16.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 9.3

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.84 AU - 9.26 AU

Year: 7291 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,013,706 km

• M1: 141,370 km (0.058 R)
• M2: 321,336 km (0.107 R)
• M3: 520,750 km (0.119 R)
• M4: 843,134 km (0.108 R)
• M5: 946,207 km (0.082 R)
• M6: 1,261,559 km (0.074 R)
• M7: 1,524,701 km (0.118 R)
• M8: 1,673,701 km (0.091 R)
• M9: 1,917,695 km (0.109 R)
• M10: 2,102,448 km (0.118 R)
• M11: 2,244,866 km (0.065 R)
• M12: 2,439,792 km (0.115 R)
• M13: 3,138,414 km (0.114 R)
• M14: 3,247,022 km (0.111 R)
• M15: 3,356,976 km (0.095 R)
• M16: 3,440,153 km (0.116 R)
• M17: 3,637,023 km (0.115 R)
• M18: 3,866,656 km (0.049 R)
• M19: 4,041,985 km (0.108 R)
• M20: 4,220,006 km (0.104 R)
• M21: 4,832,011 km (0.101 R)
• M22: 5,084,682 km (0.099 R)
• M23: 5,309,228 km (0.11 R)
• M24: 5,406,617 km (0.051 R)
• M25: 6,480,879 km (0.076 R)
• M26: 7,042,320 km (0.059 R)
• M27: 7,619,319 km (0.093 R)
• M28: 7,876,477 km (0.11 R)
• M29: 8,324,224 km (0.068 R)
• M30: 9,049,923 km (0.117 R)
• M31: 9,283,296 km (0.074 R)
• M32: 10,115,808 km (0.055 R)
• M33: 11,013,545 km (0.093 R)
• M34: 11,766,920 km (0.106 R)
• M35: 11,851,592 km (0.086 R)
• M36: 12,321,329 km (0.078 R)
• M37: 12,493,517 km (0.103 R)
• M38: 13,990,243 km (0.045 R)
• M39: 14,988,659 km (0.118 R)
• M40: 15,311,192 km (0.089 R)
• M41: 15,589,445 km (0.057 R)
• M42: 16,576,491 km (0.049 R)
• M43: 17,101,430 km (0.083 R)
• M44: 17,293,813 km (0.108 R)
• M45: 17,583,584 km (0.094 R)
• M46: 18,021,307 km (0.062 R)
• M47: 18,610,424 km (0.108 R)
• M48: 19,908,634 km (0.112 R)
• M49: 20,824,472 km (0.087 R)
• M50: 21,132,794 km (0.1 R)
• M51: 21,910,104 km (0.109 R)
• M52: 22,961,179 km (0.12 R)
• M53: 23,921,148 km (0.107 R)
• M54: 24,948,736 km (0.111 R)
• M55: 25,221,453 km (0.06 R)
• M56: 27,158,596 km (0.056 R)
• M57: 27,607,988 km (0.095 R)
• M58: 27,946,677 km (0.095 R)
• M59: 28,230,016 km (0.073 R)
• M60: 28,856,681 km (0.081 R)
• M61: 29,085,716 km (0.059 R)
• M62: 29,315,348 km (0.096 R)
• M63: 30,123,775 km (0.078 R)
• M64: 30,239,863 km (0.103 R)
• M65: 30,764,054 km (0.113 R)
• M66: 30,998,025 km (0.092 R)
• M67: 32,473,509 km (0.082 R)
• M68: 34,153,194 km (0.11 R)
• M69: 34,213,781 km (0.086 R)
• M70: 34,456,130 km (0.092 R)
• M71: 36,045,607 km (0.053 R)
• M72: 36,415,862 km (0.102 R)
• M73: 36,849,396 km (0.072 R)
• M74: 36,911,479 km (0.116 R)
• M75: 39,105,631 km (0.093 R)
• M76: 40,698,699 km (0.05 R)
• M77: 41,277,344 km (0.106 R)
• M78: 41,535,400 km (0.11 R)
• M79: 41,600,026 km (0.073 R)
• M80: 41,729,279 km (0.068 R)
• M81: 43,750,645 km (0.048 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit