🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.95 AU - 1.01 AU

Year: 356 Days

Day: 19 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.98 AU - 1.02 AU

Year: 367 Days

Day: 29.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,953,275 km

• M1: 127,158 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.18 AU - 1.2 AU

Year: 477 Days

Day: 13.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.21 AU - 2.87 AU

Year: 1486 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.06 AU - 3.16 AU

Year: 1548 Days

Day: 36 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.97 AU - 3.17 AU

Year: 1975 Days

Day: 39.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,953,275 km

• M1: 44,281 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.58 AU - 3.9 AU

Year: 2141 Days

Day: 37.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.1

Radius: 5.2

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.56 AU - 15.18 AU

Year: 15971 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,953,275 km

• M1: 64,776 km (0.076 R)
• M2: 265,237 km (0.092 R)
• M3: 504,444 km (0.11 R)
• M4: 764,595 km (0.099 R)
• M5: 948,151 km (0.099 R)
• M6: 1,266,047 km (0.044 R)
• M7: 1,908,869 km (0.092 R)
• M8: 3,083,811 km (0.072 R)
• M9: 4,576,049 km (0.048 R)
• M10: 4,909,952 km (0.108 R)
• M11: 5,404,821 km (0.077 R)
• M12: 5,932,154 km (0.073 R)
• M13: 6,329,336 km (0.115 R)
• M14: 6,659,798 km (0.107 R)
• M15: 7,813,347 km (0.118 R)
• M16: 8,241,945 km (0.099 R)
• M17: 11,149,380 km (0.096 R)
• M18: 11,328,448 km (0.097 R)
• M19: 13,027,880 km (0.094 R)
• M20: 13,766,594 km (0.102 R)
• M21: 15,035,035 km (0.054 R)
• M22: 15,400,652 km (0.036 R)
• M23: 16,379,321 km (0.12 R)
• M24: 20,086,805 km (0.102 R)
• M25: 20,980,653 km (0.075 R)
• M26: 23,136,208 km (0.114 R)
• M27: 25,332,155 km (0.098 R)
• M28: 27,013,785 km (0.088 R)
• M29: 29,787,928 km (0.065 R)
• M30: 30,248,839 km (0.096 R)
• M31: 31,779,375 km (0.085 R)
• M32: 34,739,169 km (0.101 R)
• M33: 35,121,541 km (0.037 R)
• M34: 38,690,796 km (0.106 R)
• M35: 39,793,034 km (0.093 R)
• M36: 42,204,551 km (0.117 R)
• M37: 48,894,718 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.9

Radius: 7.8

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.84 AU - 20.66 AU

Year: 31004 Days

Day: 24.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,953,275 km

• M1: 97,089 km (0.101 R)
• M2: 442,810 km (0.071 R)
• M3: 753,225 km (0.108 R)
• M4: 2,807,204 km (0.112 R)
• M5: 3,630,740 km (0.087 R)
• M6: 4,337,889 km (0.037 R)
• M7: 4,724,301 km (0.111 R)
• M8: 5,049,826 km (0.089 R)
• M9: 7,382,057 km (0.116 R)
• M10: 20,044,918 km (0.065 R)
• M11: 22,002,107 km (0.111 R)
• M12: 23,609,985 km (0.025 R)
• M13: 25,171,637 km (0.066 R)
• M14: 25,541,592 km (0.098 R)
• M15: 27,186,720 km (0.091 R)
• M16: 29,171,435 km (0.108 R)
• M17: 32,254,049 km (0.076 R)
• M18: 33,873,895 km (0.075 R)
• M19: 35,238,975 km (0.108 R)
• M20: 35,857,263 km (0.1 R)
• M21: 40,389,780 km (0.081 R)
• M22: 49,600,072 km (0.037 R)
• M23: 57,733,708 km (0.104 R)
• M24: 59,242,851 km (0.052 R)
• M25: 61,667,085 km (0.115 R)
• M26: 67,896,639 km (0.084 R)
• M27: 70,062,816 km (0.07 R)
• M28: 85,416,046 km (0.026 R)
• M29: 101,925,667 km (0.078 R)
• M30: 106,361,543 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit