🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 16.1 Hours

Environment

Temp: 288 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,903,841 km

• M1: 92,751 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 32.4 Hours

Environment

Temp: 273 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 223 Days

Day: 20.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.63 AU

Year: 543 Days

Day: 17.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,903,841 km

• M1: 60,886 km (0.115 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 6.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.01 AU - 14.93 AU

Year: 18267 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,903,841 km

• M1: 215,720 km (0.044 R)
• M2: 287,078 km (0.086 R)
• M3: 771,177 km (0.108 R)
• M4: 991,834 km (0.054 R)
• M5: 1,300,604 km (0.081 R)
• M6: 1,563,447 km (0.06 R)
• M7: 2,305,453 km (0.082 R)
• M8: 2,772,348 km (0.097 R)
• M9: 3,047,757 km (0.07 R)
• M10: 3,172,971 km (0.12 R)
• M11: 3,364,157 km (0.043 R)
• M12: 3,558,933 km (0.116 R)
• M13: 3,691,028 km (0.113 R)
• M14: 5,246,248 km (0.086 R)
• M15: 5,510,438 km (0.111 R)
• M16: 6,488,658 km (0.058 R)
• M17: 7,225,727 km (0.063 R)
• M18: 7,309,202 km (0.075 R)
• M19: 7,477,350 km (0.062 R)
• M20: 7,519,537 km (0.059 R)
• M21: 9,136,391 km (0.119 R)
• M22: 10,999,632 km (0.099 R)
• M23: 11,532,051 km (0.041 R)
• M24: 11,727,725 km (0.057 R)
• M25: 11,973,963 km (0.055 R)
• M26: 12,421,410 km (0.101 R)
• M27: 12,521,491 km (0.093 R)
• M28: 13,538,009 km (0.088 R)
• M29: 13,744,454 km (0.062 R)
• M30: 14,160,486 km (0.106 R)
• M31: 15,218,591 km (0.099 R)
• M32: 16,247,376 km (0.07 R)
• M33: 16,908,449 km (0.061 R)
• M34: 17,354,251 km (0.112 R)
• M35: 17,410,200 km (0.072 R)
• M36: 17,634,747 km (0.096 R)
• M37: 18,086,682 km (0.038 R)
• M38: 19,873,778 km (0.105 R)
• M39: 20,343,964 km (0.113 R)
• M40: 20,462,146 km (0.115 R)
• M41: 23,241,525 km (0.032 R)
• M42: 26,394,151 km (0.101 R)
• M43: 26,781,310 km (0.109 R)
• M44: 26,975,638 km (0.091 R)
• M45: 27,040,563 km (0.052 R)
• M46: 27,692,211 km (0.079 R)
• M47: 28,019,980 km (0.094 R)
• M48: 28,085,654 km (0.12 R)
• M49: 28,283,123 km (0.088 R)
• M50: 28,679,408 km (0.029 R)
• M51: 29,343,772 km (0.116 R)
• M52: 30,823,444 km (0.116 R)
• M53: 31,027,197 km (0.046 R)
• M54: 32,189,572 km (0.055 R)
• M55: 33,296,746 km (0.104 R)
• M56: 35,405,777 km (0.098 R)
• M57: 36,118,461 km (0.104 R)
• M58: 36,189,969 km (0.069 R)
• M59: 37,124,058 km (0.093 R)
• M60: 38,066,076 km (0.117 R)
• M61: 38,211,635 km (0.078 R)
• M62: 39,236,230 km (0.105 R)
• M63: 41,611,695 km (0.098 R)
• M64: 42,288,176 km (0.111 R)
• M65: 43,651,911 km (0.076 R)
• M66: 44,033,385 km (0.031 R)
• M67: 45,261,285 km (0.05 R)
• M68: 45,492,712 km (0.113 R)
• M69: 45,802,081 km (0.05 R)
• M70: 45,879,423 km (0.108 R)
• M71: 46,656,135 km (0.038 R)
• M72: 47,280,557 km (0.108 R)
• M73: 48,222,275 km (0.072 R)
• M74: 49,091,140 km (0.072 R)
• M75: 49,487,724 km (0.118 R)
• M76: 49,965,090 km (0.085 R)
• M77: 50,364,068 km (0.11 R)
• M78: 50,844,128 km (0.063 R)
• M79: 51,325,833 km (0.117 R)
• M80: 51,647,767 km (0.119 R)
• M81: 54,493,268 km (0.059 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit