🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 317 Days

Day: 28.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 810 Days

Day: 40.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,165,139 km

• M1: 439,369 km (0.064 R)
• M2: 891,155 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.59 AU - 2.81 AU

Year: 1567 Days

Day: 40.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.49 AU - 2.99 AU

Year: 1601 Days

Day: 25.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 14.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.87 AU - 10.01 AU

Year: 8658 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,165,139 km

• M1: 321,336 km (0.089 R)
• M2: 532,868 km (0.041 R)
• M3: 1,002,007 km (0.053 R)
• M4: 1,290,880 km (0.028 R)
• M5: 1,436,439 km (0.096 R)
• M6: 1,549,684 km (0.075 R)
• M7: 1,745,209 km (0.101 R)
• M8: 1,907,971 km (0.092 R)
• M9: 2,271,045 km (0.087 R)
• M10: 2,449,815 km (0.075 R)
• M11: 2,656,709 km (0.107 R)
• M12: 2,750,506 km (0.062 R)
• M13: 2,990,162 km (0.103 R)
• M14: 3,162,050 km (0.096 R)
• M15: 3,413,524 km (0.038 R)
• M16: 4,017,152 km (0.096 R)
• M17: 4,262,642 km (0.101 R)
• M18: 5,837,309 km (0.109 R)
• M19: 7,307,706 km (0.11 R)
• M20: 7,440,848 km (0.101 R)
• M21: 8,187,491 km (0.052 R)
• M22: 8,291,163 km (0.049 R)
• M23: 8,395,283 km (0.062 R)
• M24: 8,675,181 km (0.118 R)
• M25: 9,136,690 km (0.032 R)
• M26: 9,280,154 km (0.066 R)
• M27: 9,460,719 km (0.049 R)
• M28: 9,678,982 km (0.114 R)
• M29: 10,343,795 km (0.104 R)
• M30: 10,644,038 km (0.103 R)
• M31: 10,833,130 km (0.085 R)
• M32: 11,176,457 km (0.045 R)
• M33: 11,600,866 km (0.068 R)
• M34: 11,873,733 km (0.118 R)
• M35: 12,306,818 km (0.116 R)
• M36: 12,665,105 km (0.08 R)
• M37: 13,432,842 km (0.086 R)
• M38: 13,760,611 km (0.057 R)
• M39: 13,884,178 km (0.119 R)
• M40: 17,314,308 km (0.087 R)
• M41: 17,581,639 km (0.105 R)
• M42: 18,165,819 km (0.084 R)
• M43: 18,756,282 km (0.098 R)
• M44: 18,893,463 km (0.113 R)
• M45: 19,491,705 km (0.081 R)
• M46: 19,769,957 km (0.1 R)
• M47: 20,518,395 km (0.098 R)
• M48: 20,801,434 km (0.114 R)
• M49: 21,706,352 km (0.056 R)
• M50: 22,042,947 km (0.101 R)
• M51: 22,429,807 km (0.081 R)
• M52: 23,308,395 km (0.085 R)
• M53: 23,603,851 km (0.087 R)
• M54: 24,049,354 km (0.052 R)
• M55: 24,148,687 km (0.089 R)
• M56: 24,697,561 km (0.105 R)
• M57: 24,797,792 km (0.074 R)
• M58: 25,706,300 km (0.117 R)
• M59: 26,369,168 km (0.081 R)
• M60: 26,522,954 km (0.095 R)
• M61: 27,868,139 km (0.068 R)
• M62: 28,024,768 km (0.106 R)
• M63: 28,812,400 km (0.109 R)
• M64: 29,023,632 km (0.117 R)
• M65: 29,394,635 km (0.057 R)
• M66: 30,194,834 km (0.067 R)
• M67: 30,624,479 km (0.102 R)
• M68: 31,816,774 km (0.098 R)
• M69: 33,522,340 km (0.106 R)
• M70: 34,470,341 km (0.117 R)
• M71: 34,750,837 km (0.109 R)
• M72: 35,257,525 km (0.079 R)
• M73: 35,427,020 km (0.086 R)
• M74: 36,221,534 km (0.029 R)
• M75: 36,792,549 km (0.074 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit