🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 35.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,504,621 km

• M1: 138,976 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.52 AU - 0.8 AU

Year: 352 Days

Day: 44.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 8.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.33 AU

Year: 4575 Days

Day: 6.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,504,621 km

• M1: 107,710 km (0.073 R)
• M2: 270,174 km (0.069 R)
• M3: 333,603 km (0.118 R)
• M4: 668,104 km (0.043 R)
• M5: 760,855 km (0.103 R)
• M6: 1,018,313 km (0.111 R)
• M7: 1,114,355 km (0.079 R)
• M8: 1,289,833 km (0.099 R)
• M9: 1,529,040 km (0.12 R)
• M10: 1,611,917 km (0.038 R)
• M11: 1,696,290 km (0.081 R)
• M12: 1,973,645 km (0.101 R)
• M13: 2,392,519 km (0.117 R)
• M14: 2,941,244 km (0.12 R)
• M15: 3,583,318 km (0.089 R)
• M16: 3,713,169 km (0.112 R)
• M17: 3,939,361 km (0.052 R)
• M18: 3,996,657 km (0.075 R)
• M19: 4,189,488 km (0.065 R)
• M20: 4,306,773 km (0.097 R)
• M21: 4,564,530 km (0.12 R)
• M22: 4,725,647 km (0.104 R)
• M23: 4,991,632 km (0.075 R)
• M24: 5,220,367 km (0.116 R)
• M25: 5,283,498 km (0.112 R)
• M26: 5,538,113 km (0.029 R)
• M27: 5,753,385 km (0.12 R)
• M28: 5,883,834 km (0.071 R)
• M29: 5,971,349 km (0.029 R)
• M30: 6,460,683 km (0.067 R)
• M31: 6,619,107 km (0.082 R)
• M32: 7,596,281 km (0.094 R)
• M33: 7,883,658 km (0.102 R)
• M34: 7,956,213 km (0.094 R)
• M35: 8,248,079 km (0.111 R)
• M36: 8,568,368 km (0.08 R)
• M37: 8,842,581 km (0.063 R)
• M38: 9,221,063 km (0.089 R)
• M39: 9,373,952 km (0.067 R)
• M40: 9,502,008 km (0.064 R)
• M41: 10,098,604 km (0.064 R)
• M42: 10,467,812 km (0.056 R)
• M43: 11,519,186 km (0.103 R)
• M44: 12,154,977 km (0.095 R)
• M45: 12,575,795 km (0.102 R)
• M46: 12,717,165 km (0.099 R)
• M47: 12,944,405 km (0.113 R)
• M48: 13,518,412 km (0.098 R)
• M49: 14,810,189 km (0.108 R)
• M50: 15,743,680 km (0.118 R)
• M51: 16,049,009 km (0.107 R)
• M52: 16,603,269 km (0.096 R)
• M53: 17,038,749 km (0.094 R)
• M54: 17,226,644 km (0.096 R)
• M55: 17,320,741 km (0.074 R)
• M56: 17,446,552 km (0.089 R)
• M57: 18,463,968 km (0.052 R)
• M58: 18,656,799 km (0.11 R)
• M59: 19,304,708 km (0.097 R)
• M60: 19,402,545 km (0.108 R)
• M61: 20,789,167 km (0.037 R)
• M62: 20,889,398 km (0.097 R)
• M63: 21,663,567 km (0.068 R)
• M64: 22,241,763 km (0.102 R)
• M65: 22,515,527 km (0.053 R)
• M66: 22,618,600 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 13.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.05 AU - 6.53 AU

Year: 9140 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,504,621 km

• M1: 164,258 km (0.073 R)
• M2: 428,299 km (0.082 R)
• M3: 608,265 km (0.104 R)
• M4: 848,519 km (0.027 R)
• M5: 1,707,660 km (0.114 R)
• M6: 1,967,212 km (0.052 R)
• M7: 2,147,627 km (0.118 R)
• M8: 2,525,062 km (0.097 R)
• M9: 2,771,749 km (0.064 R)
• M10: 3,808,911 km (0.046 R)
• M11: 4,006,979 km (0.068 R)
• M12: 5,455,685 km (0.111 R)
• M13: 5,711,647 km (0.092 R)
• M14: 6,639,004 km (0.09 R)
• M15: 6,947,176 km (0.119 R)
• M16: 7,259,985 km (0.093 R)
• M17: 7,899,516 km (0.11 R)
• M18: 8,372,843 km (0.118 R)
• M19: 8,594,248 km (0.095 R)
• M20: 8,743,098 km (0.087 R)
• M21: 10,081,401 km (0.093 R)
• M22: 10,396,154 km (0.1 R)
• M23: 10,914,810 km (0.089 R)
• M24: 11,238,091 km (0.111 R)
• M25: 11,729,071 km (0.103 R)
• M26: 12,605,266 km (0.094 R)
• M27: 12,816,947 km (0.096 R)
• M28: 13,936,986 km (0.094 R)
• M29: 14,068,184 km (0.081 R)
• M30: 15,539,030 km (0.118 R)
• M31: 15,811,597 km (0.102 R)
• M32: 15,902,852 km (0.113 R)
• M33: 16,546,572 km (0.096 R)
• M34: 17,058,196 km (0.062 R)
• M35: 17,669,752 km (0.057 R)
• M36: 18,288,489 km (0.037 R)
• M37: 18,432,253 km (0.058 R)
• M38: 18,576,465 km (0.079 R)
• M39: 19,645,043 km (0.098 R)
• M40: 20,038,635 km (0.112 R)
• M41: 20,434,920 km (0.094 R)
• M42: 21,134,439 km (0.105 R)
• M43: 21,386,212 km (0.04 R)
• M44: 22,352,016 km (0.097 R)
• M45: 22,557,115 km (0.114 R)
• M46: 22,969,257 km (0.104 R)
• M47: 25,440,614 km (0.097 R)
• M48: 25,547,726 km (0.088 R)
• M49: 25,654,838 km (0.082 R)
• M50: 26,572,023 km (0.091 R)
• M51: 26,680,631 km (0.095 R)
• M52: 27,499,829 km (0.054 R)
• M53: 28,105,850 km (0.093 R)
• M54: 28,438,256 km (0.108 R)
• M55: 28,549,407 km (0.097 R)
• M56: 28,660,708 km (0.088 R)
• M57: 28,772,009 km (0.104 R)
• M58: 29,163,058 km (0.041 R)
• M59: 29,499,653 km (0.083 R)
• M60: 29,724,648 km (0.099 R)
• M61: 32,122,403 km (0.11 R)
• M62: 32,586,156 km (0.092 R)
• M63: 32,935,467 km (0.065 R)
• M64: 33,461,603 km (0.114 R)
• M65: 33,990,731 km (0.103 R)
• M66: 34,285,738 km (0.081 R)
• M67: 34,522,401 km (0.116 R)
• M68: 34,997,524 km (0.081 R)
• M69: 37,283,230 km (0.104 R)
• M70: 37,404,853 km (0.114 R)
• M71: 37,526,626 km (0.092 R)
• M72: 37,953,877 km (0.075 R)
• M73: 38,198,769 km (0.106 R)
• M74: 38,690,049 km (0.112 R)
• M75: 41,115,030 km (0.093 R)
• M76: 41,429,485 km (0.093 R)
• M77: 41,555,446 km (0.092 R)
• M78: 42,060,788 km (0.088 R)
• M79: 42,377,636 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit