🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 23 Hours

Environment

Temp: 220 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,389,807 km

• M1: 23,487 km (0.098 R)
• M2: 162,463 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 240 Days

Day: 37.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.48 AU - 1.94 AU

Year: 809 Days

Day: 32.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 10.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.29 AU - 14.69 AU

Year: 15964 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,389,807 km

• M1: 146,606 km (0.074 R)
• M2: 246,836 km (0.103 R)
• M3: 459,265 km (0.096 R)
• M4: 599,139 km (0.077 R)
• M5: 714,479 km (0.06 R)
• M6: 946,506 km (0.106 R)
• M7: 1,014,274 km (0.11 R)
• M8: 1,154,746 km (0.117 R)
• M9: 1,352,664 km (0.116 R)
• M10: 1,670,709 km (0.098 R)
• M11: 1,782,010 km (0.09 R)
• M12: 2,012,241 km (0.086 R)
• M13: 2,161,091 km (0.095 R)
• M14: 2,438,445 km (0.07 R)
• M15: 2,565,454 km (0.032 R)
• M16: 2,760,230 km (0.113 R)
• M17: 2,892,774 km (0.098 R)
• M18: 3,268,414 km (0.103 R)
• M19: 3,805,620 km (0.097 R)
• M20: 5,001,805 km (0.08 R)
• M21: 5,619,794 km (0.061 R)
• M22: 5,873,811 km (0.111 R)
• M23: 6,045,100 km (0.096 R)
• M24: 6,569,441 km (0.03 R)
• M25: 6,658,302 km (0.116 R)
• M26: 7,062,815 km (0.074 R)
• M27: 7,199,547 km (0.112 R)
• M28: 8,133,038 km (0.103 R)
• M29: 8,372,394 km (0.056 R)
• M30: 8,565,525 km (0.108 R)
• M31: 8,858,139 km (0.071 R)
• M32: 9,153,894 km (0.088 R)
• M33: 9,603,735 km (0.111 R)
• M34: 13,005,291 km (0.044 R)
• M35: 13,229,239 km (0.112 R)
• M36: 13,567,480 km (0.119 R)
• M37: 15,419,352 km (0.092 R)
• M38: 17,534,067 km (0.112 R)
• M39: 17,905,519 km (0.079 R)
• M40: 19,163,038 km (0.1 R)
• M41: 20,254,056 km (0.104 R)
• M42: 24,056,983 km (0.064 R)
• M43: 25,163,259 km (0.077 R)
• M44: 25,302,685 km (0.103 R)
• M45: 25,372,547 km (0.036 R)
• M46: 25,582,433 km (0.098 R)
• M47: 27,138,999 km (0.068 R)
• M48: 29,383,864 km (0.099 R)
• M49: 32,899,564 km (0.085 R)
• M50: 36,545,862 km (0.118 R)
• M51: 37,656,477 km (0.09 R)
• M52: 38,617,194 km (0.037 R)
• M53: 40,073,530 km (0.12 R)
• M54: 40,399,653 km (0.047 R)
• M55: 42,623,575 km (0.112 R)
• M56: 44,802,468 km (0.112 R)
• M57: 45,565,118 km (0.113 R)
• M58: 45,650,089 km (0.099 R)
• M59: 45,735,061 km (0.066 R)
• M60: 46,588,517 km (0.098 R)
• M61: 46,931,395 km (0.074 R)
• M62: 47,103,134 km (0.095 R)
• M63: 48,051,584 km (0.098 R)
• M64: 48,311,286 km (0.102 R)
• M65: 49,967,035 km (0.064 R)
• M66: 50,317,992 km (0.095 R)
• M67: 50,493,769 km (0.11 R)
• M68: 51,110,711 km (0.039 R)
• M69: 52,440,935 km (0.08 R)
• M70: 52,797,577 km (0.085 R)
• M71: 53,513,402 km (0.101 R)
• M72: 54,142,312 km (0.072 R)
• M73: 55,861,640 km (0.11 R)
• M74: 56,134,806 km (0.12 R)
• M75: 56,317,016 km (0.099 R)
• M76: 56,408,271 km (0.118 R)
• M77: 57,415,214 km (0.12 R)
• M78: 57,782,776 km (0.115 R)
• M79: 58,151,086 km (0.111 R)
• M80: 59,725,454 km (0.064 R)
• M81: 59,818,504 km (0.043 R)
• M82: 60,471,199 km (0.103 R)
• M83: 60,564,548 km (0.095 R)
• M84: 61,313,734 km (0.098 R)
• M85: 61,595,577 km (0.119 R)
• M86: 61,971,816 km (0.118 R)
• M87: 62,821,382 km (0.113 R)
• M88: 63,389,854 km (0.099 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit