🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.5 AU - 0.54 AU

Year: 139 Days

Day: 32.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.87 AU - 1.13 AU

Year: 371 Days

Day: 43.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,279,427 km

• M1: 301,290 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 481 Days

Day: 25.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.07 AU - 1.59 AU

Year: 569 Days

Day: 13.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 12.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.54 AU - 5.92 AU

Year: 5087 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,279,427 km

• M1: 173,833 km (0.112 R)
• M2: 268,079 km (0.085 R)
• M3: 518,506 km (0.094 R)
• M4: 812,017 km (0.115 R)
• M5: 1,115,851 km (0.097 R)
• M6: 1,288,786 km (0.083 R)
• M7: 1,646,175 km (0.067 R)
• M8: 1,844,991 km (0.084 R)
• M9: 2,158,548 km (0.102 R)
• M10: 2,340,309 km (0.09 R)
• M11: 2,433,060 km (0.114 R)
• M12: 2,565,155 km (0.113 R)
• M13: 2,876,169 km (0.114 R)
• M14: 3,323,915 km (0.12 R)
• M15: 3,793,802 km (0.099 R)
• M16: 3,881,466 km (0.088 R)
• M17: 4,059,039 km (0.101 R)
• M18: 4,701,711 km (0.099 R)
• M19: 4,986,845 km (0.113 R)
• M20: 5,326,881 km (0.096 R)
• M21: 5,450,150 km (0.075 R)
• M22: 5,800,508 km (0.117 R)
• M23: 5,952,798 km (0.074 R)
• M24: 6,183,927 km (0.116 R)
• M25: 6,261,718 km (0.033 R)
• M26: 6,418,048 km (0.104 R)
• M27: 6,523,066 km (0.063 R)
• M28: 6,975,749 km (0.119 R)
• M29: 7,246,820 km (0.103 R)
• M30: 7,383,702 km (0.091 R)
• M31: 7,549,157 km (0.099 R)
• M32: 7,660,009 km (0.051 R)
• M33: 7,799,435 km (0.102 R)
• M34: 8,024,430 km (0.103 R)
• M35: 8,886,862 km (0.077 R)
• M36: 9,537,911 km (0.046 R)
• M37: 9,748,396 km (0.112 R)
• M38: 9,839,052 km (0.112 R)
• M39: 10,235,187 km (0.103 R)
• M40: 10,327,339 km (0.095 R)
• M41: 12,130,742 km (0.092 R)
• M42: 12,621,423 km (0.096 R)
• M43: 12,720,307 km (0.031 R)
• M44: 12,852,551 km (0.114 R)
• M45: 13,893,304 km (0.12 R)
• M46: 14,372,167 km (0.075 R)
• M47: 14,613,618 km (0.081 R)
• M48: 14,821,708 km (0.095 R)
• M49: 15,240,881 km (0.097 R)
• M50: 16,269,666 km (0.057 R)
• M51: 17,174,733 km (0.081 R)
• M52: 17,873,355 km (0.063 R)
• M53: 18,282,206 km (0.115 R)
• M54: 18,543,853 km (0.041 R)
• M55: 18,806,996 km (0.085 R)
• M56: 19,794,641 km (0.095 R)
• M57: 19,986,425 km (0.088 R)
• M58: 20,294,746 km (0.028 R)
• M59: 20,372,088 km (0.063 R)
• M60: 20,488,176 km (0.085 R)
• M61: 21,111,551 km (0.108 R)
• M62: 21,622,577 km (0.111 R)
• M63: 22,097,849 km (0.099 R)
• M64: 22,416,643 km (0.098 R)
• M65: 22,937,991 km (0.072 R)
• M66: 23,301,215 km (0.027 R)
• M67: 23,666,383 km (0.088 R)
• M68: 23,788,605 km (0.107 R)
• M69: 24,690,680 km (0.113 R)
• M70: 26,022,849 km (0.053 R)
• M71: 26,909,815 km (0.091 R)
• M72: 26,994,786 km (0.109 R)
• M73: 27,292,935 km (0.096 R)
• M74: 27,592,280 km (0.108 R)
• M75: 27,763,719 km (0.051 R)
• M76: 29,148,397 km (0.045 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: 344 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit