🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 26.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,576,827 km

• M1: 45,627 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 534 Days

Day: 31.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.3 AU - 2.1 AU

Year: 826 Days

Day: 24.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.35 AU - 2.73 AU

Year: 1509 Days

Day: 15.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,576,827 km

• M1: 276,158 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.88 AU - 3.4 AU

Year: 2074 Days

Day: 29.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.8

Radius: 3.8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.26 AU - 15.1 AU

Year: 18862 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,576,827 km

• M1: 58,942 km (0.059 R)
• M2: 290,519 km (0.108 R)
• M3: 1,216,231 km (0.109 R)
• M4: 1,428,660 km (0.109 R)
• M5: 2,325,798 km (0.048 R)
• M6: 2,881,554 km (0.098 R)
• M7: 3,122,407 km (0.07 R)
• M8: 3,448,381 km (0.048 R)
• M9: 4,032,411 km (0.059 R)
• M10: 4,799,100 km (0.095 R)
• M11: 5,361,139 km (0.119 R)
• M12: 6,357,311 km (0.067 R)
• M13: 12,075,989 km (0.085 R)
• M14: 13,467,100 km (0.088 R)
• M15: 15,026,059 km (0.112 R)
• M16: 16,356,732 km (0.084 R)
• M17: 17,619,787 km (0.1 R)
• M18: 22,806,794 km (0.11 R)
• M19: 25,375,988 km (0.081 R)
• M20: 27,064,050 km (0.045 R)
• M21: 30,041,197 km (0.113 R)
• M22: 31,396,554 km (0.103 R)
• M23: 33,782,042 km (0.081 R)
• M24: 37,941,311 km (0.115 R)
• M25: 39,277,220 km (0.11 R)
• M26: 39,400,190 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 4.9

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.03 AU - 15.45 AU

Year: 20032 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,576,827 km

• M1: 60,886 km (0.115 R)
• M2: 222,153 km (0.089 R)
• M3: 385,813 km (0.068 R)
• M4: 625,618 km (0.09 R)
• M5: 1,517,222 km (0.079 R)
• M6: 1,874,162 km (0.07 R)
• M7: 2,948,424 km (0.089 R)
• M8: 3,880,270 km (0.117 R)
• M9: 4,478,960 km (0.1 R)
• M10: 4,680,169 km (0.096 R)
• M11: 5,029,181 km (0.076 R)
• M12: 5,977,333 km (0.115 R)
• M13: 7,311,596 km (0.074 R)
• M14: 9,862,539 km (0.111 R)
• M15: 10,970,012 km (0.08 R)
• M16: 12,093,492 km (0.112 R)
• M17: 13,848,424 km (0.12 R)
• M18: 14,420,786 km (0.077 R)
• M19: 16,390,242 km (0.088 R)
• M20: 16,788,471 km (0.113 R)
• M21: 17,193,134 km (0.11 R)
• M22: 19,314,731 km (0.097 R)
• M23: 19,848,645 km (0.116 R)
• M24: 21,320,689 km (0.087 R)
• M25: 22,667,069 km (0.072 R)
• M26: 25,105,215 km (0.108 R)
• M27: 29,547,973 km (0.04 R)
• M28: 30,137,837 km (0.109 R)
• M29: 31,218,981 km (0.107 R)
• M30: 31,462,676 km (0.106 R)
• M31: 34,228,292 km (0.025 R)
• M32: 35,272,784 km (0.063 R)
• M33: 43,945,571 km (0.114 R)
• M34: 51,183,565 km (0.075 R)
• M35: 51,522,554 km (0.103 R)
• M36: 56,245,807 km (0.03 R)
• M37: 64,153,551 km (0.034 R)
• M38: 67,962,013 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit