🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.49 AU - 0.77 AU

Year: 178 Days

Day: 24.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,913,801 km

• M1: 322,982 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.14 AU - 1.2 AU

Year: 451 Days

Day: 44.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,913,801 km

• M1: 189,541 km (0.032 R)
• M2: 267,631 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.71 AU - 4.27 AU

Year: 2841 Days

Day: 37.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.52 AU - 5.49 AU

Year: 3985 Days

Day: 17.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 7.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.08 AU - 19.12 AU

Year: 29754 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,913,801 km

• M1: 327,769 km (0.074 R)
• M2: 406,607 km (0.103 R)
• M3: 1,017,565 km (0.087 R)
• M4: 1,291,179 km (0.084 R)
• M5: 1,643,632 km (0.111 R)
• M6: 1,934,899 km (0.077 R)
• M7: 3,112,234 km (0.114 R)
• M8: 4,153,435 km (0.077 R)
• M9: 4,310,513 km (0.114 R)
• M10: 4,957,823 km (0.092 R)
• M11: 5,722,119 km (0.117 R)
• M12: 5,940,831 km (0.099 R)
• M13: 6,341,753 km (0.103 R)
• M14: 6,659,499 km (0.05 R)
• M15: 6,936,105 km (0.095 R)
• M16: 7,691,874 km (0.112 R)
• M17: 7,982,094 km (0.12 R)
• M18: 9,280,603 km (0.119 R)
• M19: 9,486,300 km (0.047 R)
• M20: 9,537,911 km (0.114 R)
• M21: 10,164,727 km (0.12 R)
• M22: 10,536,477 km (0.081 R)
• M23: 10,751,001 km (0.074 R)
• M24: 11,021,174 km (0.112 R)
• M25: 11,845,010 km (0.086 R)
• M26: 12,180,109 km (0.117 R)
• M27: 13,146,362 km (0.059 R)
• M28: 13,960,473 km (0.084 R)
• M29: 14,492,443 km (0.05 R)
• M30: 14,671,213 km (0.058 R)
• M31: 14,790,891 km (0.081 R)
• M32: 16,936,125 km (0.107 R)
• M33: 17,187,449 km (0.057 R)
• M34: 17,439,970 km (0.119 R)
• M35: 19,176,502 km (0.119 R)
• M36: 19,833,686 km (0.093 R)
• M37: 20,298,037 km (0.08 R)
• M38: 20,631,790 km (0.087 R)
• M39: 20,765,980 km (0.069 R)
• M40: 21,372,749 km (0.118 R)
• M41: 21,576,351 km (0.116 R)
• M42: 22,053,868 km (0.104 R)
• M43: 23,647,384 km (0.114 R)
• M44: 23,787,707 km (0.097 R)
• M45: 24,210,321 km (0.064 R)
• M46: 24,564,270 km (0.04 R)
• M47: 27,753,247 km (0.115 R)
• M48: 27,901,200 km (0.073 R)
• M49: 28,346,852 km (0.107 R)
• M50: 28,495,851 km (0.104 R)
• M51: 28,719,949 km (0.027 R)
• M52: 28,869,696 km (0.111 R)
• M53: 31,608,833 km (0.11 R)
• M54: 33,165,998 km (0.117 R)
• M55: 33,795,805 km (0.108 R)
• M56: 34,112,204 km (0.087 R)
• M57: 34,270,778 km (0.112 R)
• M58: 35,789,495 km (0.055 R)
• M59: 36,031,246 km (0.118 R)
• M60: 36,111,879 km (0.096 R)
• M61: 36,192,662 km (0.085 R)
• M62: 38,149,402 km (0.092 R)
• M63: 38,974,733 km (0.048 R)
• M64: 40,643,198 km (0.11 R)
• M65: 40,811,346 km (0.085 R)
• M66: 40,979,644 km (0.066 R)
• M67: 42,334,701 km (0.095 R)
• M68: 43,189,204 km (0.115 R)
• M69: 43,360,644 km (0.111 R)
• M70: 44,049,243 km (0.07 R)
• M71: 45,001,882 km (0.033 R)
• M72: 46,927,356 km (0.117 R)
• M73: 49,506,423 km (0.071 R)
• M74: 50,225,989 km (0.088 R)
• M75: 50,858,339 km (0.092 R)
• M76: 55,638,290 km (0.105 R)
• M77: 58,365,609 km (0.103 R)
• M78: 58,650,144 km (0.027 R)
• M79: 60,175,893 km (0.12 R)
• M80: 61,425,185 km (0.076 R)
• M81: 65,519,230 km (0.072 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit