🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 34 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.98 AU - 1.28 AU

Year: 455 Days

Day: 42.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.46 AU - 1.48 AU

Year: 675 Days

Day: 31.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.61 AU - 1.63 AU

Year: 781 Days

Day: 42.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,290,049 km

• M1: 1,427,463 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 1023 Days

Day: 36.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,290,049 km

• M1: 1,156,392 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.83 AU - 2.07 AU

Year: 1031 Days

Day: 32 Hours

Environment

Temp: -71 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.36 AU - 3.12 AU

Year: 1718 Days

Day: 26.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 10.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.96 AU - 7.12 AU

Year: 5622 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,290,049 km

• M1: 137,480 km (0.116 R)
• M2: 211,980 km (0.114 R)
• M3: 306,077 km (0.034 R)
• M4: 434,881 km (0.119 R)
• M5: 553,363 km (0.08 R)
• M6: 771,476 km (0.107 R)
• M7: 910,303 km (0.059 R)
• M8: 1,366,427 km (0.086 R)
• M9: 1,572,124 km (0.086 R)
• M10: 1,788,143 km (0.106 R)
• M11: 1,937,592 km (0.118 R)
• M12: 2,356,466 km (0.099 R)
• M13: 2,675,109 km (0.068 R)
• M14: 3,156,216 km (0.113 R)
• M15: 3,368,645 km (0.091 R)
• M16: 3,445,538 km (0.094 R)
• M17: 3,664,400 km (0.081 R)
• M18: 4,001,145 km (0.109 R)
• M19: 4,066,519 km (0.12 R)
• M20: 4,516,659 km (0.094 R)
• M21: 4,635,888 km (0.116 R)
• M22: 4,756,315 km (0.116 R)
• M23: 4,842,932 km (0.049 R)
• M24: 5,212,588 km (0.116 R)
• M25: 5,284,096 km (0.111 R)
• M26: 5,591,520 km (0.063 R)
• M27: 5,719,725 km (0.06 R)
• M28: 6,016,677 km (0.093 R)
• M29: 6,167,023 km (0.059 R)
• M30: 6,703,181 km (0.093 R)
• M31: 6,859,212 km (0.071 R)
• M32: 6,976,945 km (0.116 R)
• M33: 7,354,381 km (0.104 R)
• M34: 7,881,564 km (0.078 R)
• M35: 8,004,982 km (0.096 R)
• M36: 8,379,126 km (0.106 R)
• M37: 8,758,955 km (0.04 R)
• M38: 8,951,039 km (0.071 R)
• M39: 9,079,843 km (0.051 R)
• M40: 9,382,778 km (0.033 R)
• M41: 9,976,532 km (0.054 R)
• M42: 10,356,661 km (0.06 R)
• M43: 10,446,868 km (0.103 R)
• M44: 10,764,315 km (0.074 R)
• M45: 10,878,458 km (0.07 R)
• M46: 11,339,219 km (0.077 R)
• M47: 11,432,120 km (0.107 R)
• M48: 11,525,319 km (0.093 R)
• M49: 11,642,155 km (0.096 R)
• M50: 12,518,948 km (0.062 R)
• M51: 12,735,416 km (0.078 R)
• M52: 12,904,612 km (0.087 R)
• M53: 13,123,324 km (0.113 R)
• M54: 14,260,267 km (0.117 R)
• M55: 14,436,045 km (0.116 R)
• M56: 14,612,570 km (0.113 R)
• M57: 14,815,126 km (0.097 R)
• M58: 15,120,754 km (0.113 R)
• M59: 15,634,922 km (0.076 R)
• M60: 15,764,324 km (0.118 R)
• M61: 15,946,086 km (0.109 R)
• M62: 16,364,212 km (0.087 R)
• M63: 16,442,900 km (0.059 R)
• M64: 16,706,492 km (0.076 R)
• M65: 17,077,943 km (0.093 R)
• M66: 17,237,863 km (0.077 R)
• M67: 18,126,774 km (0.074 R)
• M68: 18,235,532 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit