🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 14.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 160 Days

Day: 16.7 Hours

Environment

Temp: 254 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,901,070 km

• M1: 388,954 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.92 AU - 2.08 AU

Year: 999 Days

Day: 28.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.34 AU - 4.56 AU

Year: 2772 Days

Day: 15.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,901,070 km

• M1: 290,220 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.31 AU - 4.79 AU

Year: 2878 Days

Day: 32 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 13.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.85 AU - 8.03 AU

Year: 7166 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 75,901,070 km

• M1: 232,176 km (0.062 R)
• M2: 403,465 km (0.112 R)
• M3: 517,758 km (0.095 R)
• M4: 721,361 km (0.064 R)
• M5: 1,102,536 km (0.093 R)
• M6: 1,341,145 km (0.034 R)
• M7: 1,424,621 km (0.114 R)
• M8: 1,722,171 km (0.115 R)
• M9: 2,020,918 km (0.102 R)
• M10: 2,377,110 km (0.095 R)
• M11: 2,541,967 km (0.114 R)
• M12: 2,710,863 km (0.094 R)
• M13: 3,331,096 km (0.063 R)
• M14: 3,423,398 km (0.097 R)
• M15: 3,921,858 km (0.115 R)
• M16: 4,068,613 km (0.11 R)
• M17: 4,242,147 km (0.107 R)
• M18: 4,829,618 km (0.057 R)
• M19: 4,987,144 km (0.117 R)
• M20: 5,606,928 km (0.099 R)
• M21: 5,717,331 km (0.094 R)
• M22: 6,222,823 km (0.077 R)
• M23: 6,337,115 km (0.104 R)
• M24: 6,452,156 km (0.111 R)
• M25: 7,067,452 km (0.118 R)
• M26: 7,397,316 km (0.079 R)
• M27: 8,671,291 km (0.087 R)
• M28: 9,778,614 km (0.066 R)
• M29: 10,180,135 km (0.05 R)
• M30: 10,689,665 km (0.111 R)
• M31: 10,999,333 km (0.105 R)
• M32: 11,103,304 km (0.043 R)
• M33: 11,207,424 km (0.12 R)
• M34: 11,311,993 km (0.117 R)
• M35: 11,910,833 km (0.078 R)
• M36: 12,160,362 km (0.088 R)
• M37: 14,105,434 km (0.106 R)
• M38: 15,481,136 km (0.107 R)
• M39: 15,636,568 km (0.055 R)
• M40: 16,145,649 km (0.113 R)
• M41: 16,263,832 km (0.1 R)
• M42: 16,461,600 km (0.047 R)
• M43: 16,580,530 km (0.032 R)
• M44: 16,739,703 km (0.058 R)
• M45: 17,421,570 km (0.114 R)
• M46: 19,270,450 km (0.097 R)
• M47: 19,689,773 km (0.089 R)
• M48: 20,196,909 km (0.11 R)
• M49: 20,836,889 km (0.086 R)
• M50: 21,831,116 km (0.101 R)
• M51: 22,005,548 km (0.113 R)
• M52: 22,664,077 km (0.109 R)
• M53: 24,135,522 km (0.103 R)
• M54: 24,678,263 km (0.067 R)
• M55: 25,088,012 km (0.066 R)
• M56: 25,225,043 km (0.104 R)
• M57: 25,545,931 km (0.041 R)
• M58: 26,330,572 km (0.08 R)
• M59: 26,702,622 km (0.106 R)
• M60: 26,795,971 km (0.079 R)
• M61: 27,640,301 km (0.113 R)
• M62: 28,350,741 km (0.056 R)
• M63: 29,596,293 km (0.051 R)
• M64: 29,934,684 km (0.107 R)
• M65: 30,031,623 km (0.073 R)
• M66: 30,322,890 km (0.108 R)
• M67: 30,469,047 km (0.111 R)
• M68: 30,566,435 km (0.103 R)
• M69: 31,104,539 km (0.11 R)
• M70: 32,090,987 km (0.092 R)
• M71: 32,887,446 km (0.116 R)
• M72: 33,338,334 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.9

Radius: 4.6

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.78 AU - 20.1 AU

Year: 27960 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,901,070 km

• M1: 69,713 km (0.084 R)
• M2: 1,171,950 km (0.076 R)
• M3: 1,256,473 km (0.1 R)
• M4: 1,431,801 km (0.027 R)
• M5: 1,522,458 km (0.117 R)
• M6: 1,553,125 km (0.115 R)
• M7: 1,741,319 km (0.082 R)
• M8: 2,527,905 km (0.096 R)
• M9: 2,786,560 km (0.042 R)
• M10: 3,489,819 km (0.117 R)
• M11: 3,653,330 km (0.118 R)
• M12: 3,735,908 km (0.117 R)
• M13: 3,903,158 km (0.097 R)
• M14: 3,987,681 km (0.106 R)
• M15: 4,072,802 km (0.104 R)
• M16: 4,820,492 km (0.075 R)
• M17: 5,233,233 km (0.112 R)
• M18: 5,562,049 km (0.054 R)
• M19: 6,994,149 km (0.056 R)
• M20: 7,200,146 km (0.108 R)
• M21: 7,356,026 km (0.11 R)
• M22: 8,314,201 km (0.114 R)
• M23: 8,532,464 km (0.052 R)
• M24: 8,918,875 km (0.069 R)
• M25: 10,579,861 km (0.093 R)
• M26: 10,638,802 km (0.08 R)
• M27: 12,271,214 km (0.09 R)
• M28: 12,457,314 km (0.104 R)
• M29: 12,581,929 km (0.088 R)
• M30: 12,832,505 km (0.119 R)
• M31: 14,044,697 km (0.116 R)
• M32: 14,631,420 km (0.065 R)
• M33: 15,426,383 km (0.105 R)
• M34: 17,683,366 km (0.064 R)
• M35: 20,996,809 km (0.091 R)
• M36: 21,967,251 km (0.097 R)
• M37: 23,796,683 km (0.03 R)
• M38: 24,183,992 km (0.072 R)
• M39: 24,339,424 km (0.109 R)
• M40: 26,550,929 km (0.056 R)
• M41: 26,711,298 km (0.054 R)
• M42: 27,194,499 km (0.075 R)
• M43: 28,990,571 km (0.101 R)
• M44: 33,040,036 km (0.097 R)
• M45: 33,905,759 km (0.027 R)
• M46: 33,992,675 km (0.085 R)
• M47: 34,254,023 km (0.038 R)
• M48: 35,042,254 km (0.104 R)
• M49: 36,013,593 km (0.119 R)
• M50: 37,712,127 km (0.054 R)
• M51: 41,465,239 km (0.089 R)
• M52: 45,335,485 km (0.094 R)
• M53: 47,653,803 km (0.09 R)
• M54: 53,009,257 km (0.081 R)
• M55: 54,224,890 km (0.065 R)
• M56: 58,030,809 km (0.095 R)
• M57: 58,760,398 km (0.11 R)
• M58: 59,808,032 km (0.086 R)
• M59: 61,921,700 km (0.113 R)
• M60: 65,029,746 km (0.091 R)
• M61: 65,462,532 km (0.113 R)
• M62: 65,896,067 km (0.117 R)
• M63: 66,330,649 km (0.089 R)
• M64: 67,093,448 km (0.055 R)
• M65: 67,640,079 km (0.117 R)
• M66: 68,958,036 km (0.074 R)
• M67: 70,617,376 km (0.096 R)
• M68: 72,513,828 km (0.065 R)
• M69: 75,901,023 km (0.081 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit