🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 163 Days

Day: 28.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.35 AU - 2.59 AU

Year: 1470 Days

Day: 25.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,200,452 km

• M1: 382,971 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.74 AU - 3.94 AU

Year: 2312 Days

Day: 26.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,200,452 km

• M1: 1,212,491 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.79 AU - 3.99 AU

Year: 2364 Days

Day: 30.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.3 AU - 4.94 AU

Year: 3167 Days

Day: 45.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,200,452 km

• M1: 735,872 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 10

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.04 AU - 5.18 AU

Year: 3749 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,200,452 km

• M1: 124,316 km (0.111 R)
• M2: 439,070 km (0.098 R)
• M3: 870,211 km (0.104 R)
• M4: 1,399,338 km (0.084 R)
• M5: 2,063,403 km (0.06 R)
• M6: 2,738,688 km (0.079 R)
• M7: 3,090,094 km (0.113 R)
• M8: 3,956,564 km (0.114 R)
• M9: 4,388,154 km (0.075 R)
• M10: 8,837,644 km (0.115 R)
• M11: 9,743,908 km (0.057 R)
• M12: 11,034,937 km (0.076 R)
• M13: 13,531,875 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 9.9

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.12 AU - 6.74 AU

Year: 6175 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,200,452 km

• M1: 123,119 km (0.043 R)
• M2: 478,414 km (0.071 R)
• M3: 1,013,825 km (0.09 R)
• M4: 1,322,146 km (0.088 R)
• M5: 1,763,310 km (0.101 R)
• M6: 2,089,433 km (0.089 R)
• M7: 2,945,283 km (0.063 R)
• M8: 4,246,635 km (0.098 R)
• M9: 5,069,273 km (0.111 R)
• M10: 5,426,663 km (0.113 R)
• M11: 5,800,807 km (0.105 R)
• M12: 6,992,055 km (0.074 R)
• M13: 7,937,813 km (0.082 R)
• M14: 9,182,616 km (0.081 R)
• M15: 10,457,789 km (0.05 R)
• M16: 13,132,898 km (0.116 R)
• M17: 14,687,818 km (0.078 R)
• M18: 15,416,958 km (0.096 R)
• M19: 16,685,548 km (0.104 R)
• M20: 17,412,295 km (0.097 R)
• M21: 18,858,008 km (0.059 R)
• M22: 19,501,578 km (0.074 R)
• M23: 20,012,156 km (0.062 R)
• M24: 20,606,508 km (0.097 R)
• M25: 21,289,273 km (0.113 R)
• M26: 25,968,395 km (0.102 R)
• M27: 26,944,072 km (0.101 R)
• M28: 29,442,507 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.7

Radius: 6.8

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.07 AU - 13.23 AU

Year: 18061 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,200,452 km

• M1: 85,121 km (0.072 R)
• M2: 331,359 km (0.097 R)
• M3: 1,273,826 km (0.076 R)
• M4: 1,517,222 km (0.029 R)
• M5: 1,921,884 km (0.114 R)
• M6: 4,360,928 km (0.111 R)
• M7: 5,369,068 km (0.119 R)
• M8: 5,804,846 km (0.1 R)
• M9: 6,263,812 km (0.056 R)
• M10: 6,792,043 km (0.058 R)
• M11: 7,160,203 km (0.096 R)
• M12: 7,639,215 km (0.112 R)
• M13: 8,768,230 km (0.097 R)
• M14: 12,474,069 km (0.118 R)
• M15: 12,886,959 km (0.1 R)
• M16: 14,106,630 km (0.045 R)
• M17: 15,089,788 km (0.116 R)
• M18: 22,267,344 km (0.092 R)
• M19: 22,875,010 km (0.095 R)
• M20: 23,493,747 km (0.055 R)
• M21: 28,613,136 km (0.072 R)
• M22: 34,429,352 km (0.084 R)
• M23: 38,764,399 km (0.087 R)
• M24: 39,643,436 km (0.055 R)
• M25: 41,441,303 km (0.119 R)
• M26: 55,388,312 km (0.072 R)
• M27: 66,380,315 km (0.035 R)
• M28: 67,637,685 km (0.059 R)
• M29: 69,553,436 km (0.059 R)
• M30: 71,724,250 km (0.036 R)
• M31: 72,605,083 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit