🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 28.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,897,626 km

• M1: 396,584 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 39.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.67 AU - 2.61 AU

Year: 1199 Days

Day: 35.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,897,626 km

• M1: 54,005 km (0.039 R)
• M2: 229,034 km (0.053 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.9

Radius: 13.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.84 AU - 4.86 AU

Year: 3474 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,897,626 km

• M1: 176,376 km (0.106 R)
• M2: 281,992 km (0.101 R)
• M3: 393,592 km (0.089 R)
• M4: 489,185 km (0.103 R)
• M5: 736,470 km (0.046 R)
• M6: 932,444 km (0.03 R)
• M7: 1,248,245 km (0.031 R)
• M8: 1,427,612 km (0.087 R)
• M9: 1,529,189 km (0.097 R)
• M10: 2,389,676 km (0.093 R)
• M11: 2,481,081 km (0.089 R)
• M12: 2,902,049 km (0.062 R)
• M13: 2,999,886 km (0.119 R)
• M14: 3,356,976 km (0.079 R)
• M15: 3,622,363 km (0.113 R)
• M16: 3,930,534 km (0.097 R)
• M17: 4,484,495 km (0.1 R)
• M18: 4,867,466 km (0.115 R)
• M19: 5,314,614 km (0.099 R)
• M20: 5,898,943 km (0.038 R)
• M21: 6,037,920 km (0.045 R)
• M22: 6,163,731 km (0.099 R)
• M23: 7,306,659 km (0.096 R)
• M24: 7,426,038 km (0.077 R)
• M25: 7,894,878 km (0.069 R)
• M26: 8,187,043 km (0.079 R)
• M27: 8,342,176 km (0.047 R)
• M28: 9,084,779 km (0.104 R)
• M29: 10,146,625 km (0.061 R)
• M30: 10,565,499 km (0.109 R)
• M31: 10,785,558 km (0.1 R)
• M32: 10,938,746 km (0.114 R)
• M33: 11,385,595 km (0.101 R)
• M34: 11,489,565 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 8.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.44 AU - 10.02 AU

Year: 9040 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,897,626 km

• M1: 115,190 km (0.101 R)
• M2: 454,179 km (0.082 R)
• M3: 520,900 km (0.045 R)
• M4: 654,341 km (0.117 R)
• M5: 823,087 km (0.062 R)
• M6: 1,044,343 km (0.102 R)
• M7: 1,148,762 km (0.046 R)
• M8: 1,284,447 km (0.033 R)
• M9: 1,368,521 km (0.098 R)
• M10: 1,662,032 km (0.055 R)
• M11: 2,007,753 km (0.103 R)
• M12: 2,410,321 km (0.105 R)
• M13: 2,638,906 km (0.08 R)
• M14: 2,746,767 km (0.059 R)
• M15: 3,022,924 km (0.067 R)
• M16: 3,174,018 km (0.073 R)
• M17: 3,522,880 km (0.072 R)
• M18: 3,602,167 km (0.11 R)
• M19: 3,904,504 km (0.102 R)
• M20: 4,215,219 km (0.086 R)
• M21: 4,405,358 km (0.096 R)
• M22: 4,663,564 km (0.118 R)
• M23: 5,307,583 km (0.078 R)
• M24: 5,791,233 km (0.088 R)
• M25: 6,121,694 km (0.098 R)
• M26: 6,241,223 km (0.069 R)
• M27: 6,628,682 km (0.113 R)
• M28: 7,149,282 km (0.04 R)
• M29: 7,224,829 km (0.116 R)
• M30: 7,325,808 km (0.085 R)
• M31: 7,683,047 km (0.11 R)
• M32: 8,019,942 km (0.065 R)
• M33: 8,547,574 km (0.06 R)
• M34: 9,059,198 km (0.101 R)
• M35: 9,195,632 km (0.06 R)
• M36: 9,636,347 km (0.084 R)
• M37: 10,084,093 km (0.09 R)
• M38: 10,253,737 km (0.116 R)
• M39: 10,538,572 km (0.074 R)
• M40: 10,682,036 km (0.11 R)
• M41: 10,883,843 km (0.068 R)
• M42: 11,379,312 km (0.094 R)
• M43: 12,091,397 km (0.093 R)
• M44: 12,392,388 km (0.064 R)
• M45: 12,483,045 km (0.052 R)
• M46: 12,756,659 km (0.044 R)
• M47: 13,340,989 km (0.093 R)
• M48: 13,714,385 km (0.105 R)
• M49: 13,965,260 km (0.115 R)
• M50: 14,249,347 km (0.119 R)
• M51: 14,408,070 km (0.09 R)
• M52: 14,535,378 km (0.075 R)
• M53: 15,210,064 km (0.063 R)
• M54: 15,339,766 km (0.037 R)
• M55: 15,404,691 km (0.09 R)
• M56: 15,502,379 km (0.092 R)
• M57: 15,665,440 km (0.053 R)
• M58: 16,357,031 km (0.07 R)
• M59: 17,058,645 km (0.067 R)
• M60: 17,193,433 km (0.111 R)
• M61: 18,112,113 km (0.071 R)
• M62: 18,215,186 km (0.087 R)
• M63: 18,284,001 km (0.081 R)
• M64: 19,361,854 km (0.034 R)
• M65: 19,678,553 km (0.094 R)
• M66: 19,819,923 km (0.111 R)
• M67: 19,890,682 km (0.105 R)
• M68: 19,997,047 km (0.12 R)
• M69: 20,352,940 km (0.078 R)
• M70: 21,542,243 km (0.112 R)
• M71: 21,943,614 km (0.064 R)
• M72: 22,016,917 km (0.061 R)
• M73: 22,902,237 km (0.113 R)
• M74: 23,088,038 km (0.111 R)
• M75: 24,251,909 km (0.08 R)
• M76: 24,441,450 km (0.044 R)
• M77: 24,860,025 km (0.094 R)
• M78: 25,089,358 km (0.113 R)
• M79: 25,204,249 km (0.096 R)
• M80: 25,820,293 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 20,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit