🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 144 Days

Day: 24 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,866,048 km

• M1: 99,333 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 182 Days

Day: 27.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 863 Days

Day: 32 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,866,048 km

• M1: 877,541 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.5

Radius: 5.7

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.1 AU - 20.46 AU

Year: 29135 Days

Day: 22 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,866,048 km

• M1: 535,411 km (0.118 R)
• M2: 705,055 km (0.075 R)
• M3: 891,603 km (0.04 R)
• M4: 1,058,854 km (0.113 R)
• M5: 1,578,706 km (0.118 R)
• M6: 2,211,356 km (0.096 R)
• M7: 2,531,046 km (0.108 R)
• M8: 2,768,309 km (0.106 R)
• M9: 2,816,629 km (0.101 R)
• M10: 3,627,150 km (0.077 R)
• M11: 3,680,108 km (0.082 R)
• M12: 3,733,364 km (0.117 R)
• M13: 3,840,626 km (0.071 R)
• M14: 3,948,785 km (0.105 R)
• M15: 4,335,496 km (0.102 R)
• M16: 4,734,174 km (0.027 R)
• M17: 5,324,188 km (0.096 R)
• M18: 5,444,914 km (0.051 R)
• M19: 7,905,499 km (0.065 R)
• M20: 8,673,385 km (0.072 R)
• M21: 9,684,966 km (0.117 R)
• M22: 11,503,777 km (0.083 R)
• M23: 11,659,957 km (0.069 R)
• M24: 12,612,297 km (0.114 R)
• M25: 12,935,129 km (0.113 R)
• M26: 13,506,893 km (0.093 R)
• M27: 14,506,057 km (0.098 R)
• M28: 14,759,476 km (0.054 R)
• M29: 15,185,231 km (0.049 R)
• M30: 15,442,689 km (0.068 R)
• M31: 17,733,032 km (0.033 R)
• M32: 18,003,954 km (0.094 R)
• M33: 18,458,732 km (0.059 R)
• M34: 18,733,393 km (0.07 R)
• M35: 23,704,082 km (0.091 R)
• M36: 26,848,330 km (0.107 R)
• M37: 28,100,165 km (0.116 R)
• M38: 28,415,966 km (0.078 R)
• M39: 28,945,094 km (0.04 R)
• M40: 29,264,186 km (0.102 R)
• M41: 32,739,195 km (0.066 R)
• M42: 34,863,185 km (0.074 R)
• M43: 34,976,281 km (0.103 R)
• M44: 35,429,563 km (0.067 R)
• M45: 35,656,952 km (0.12 R)
• M46: 36,686,185 km (0.12 R)
• M47: 37,031,457 km (0.059 R)
• M48: 38,773,823 km (0.111 R)
• M49: 39,242,962 km (0.057 R)
• M50: 42,699,870 km (0.114 R)
• M51: 45,263,229 km (0.086 R)
• M52: 45,386,498 km (0.037 R)
• M53: 49,772,109 km (0.051 R)
• M54: 52,986,369 km (0.106 R)
• M55: 53,246,370 km (0.078 R)
• M56: 57,064,108 km (0.113 R)
• M57: 59,477,720 km (0.09 R)
• M58: 60,425,422 km (0.05 R)
• M59: 63,712,088 km (0.11 R)
• M60: 64,820,458 km (0.085 R)
• M61: 65,795,537 km (0.041 R)
• M62: 66,775,403 km (0.08 R)
• M63: 67,056,198 km (0.1 R)
• M64: 67,196,820 km (0.048 R)
• M65: 68,466,457 km (0.091 R)
• M66: 69,175,252 km (0.076 R)
• M67: 69,601,606 km (0.085 R)
• M68: 70,886,053 km (0.096 R)
• M69: 71,029,368 km (0.069 R)
• M70: 71,315,998 km (0.062 R)
• M71: 73,913,615 km (0.059 R)
• M72: 75,077,935 km (0.081 R)
• M73: 76,248,389 km (0.114 R)
• M74: 77,867,636 km (0.081 R)
• M75: 81,589,631 km (0.09 R)
• M76: 82,491,407 km (0.087 R)
• M77: 86,131,722 km (0.072 R)
• M78: 86,896,766 km (0.106 R)
• M79: 89,514,579 km (0.081 R)
• M80: 89,824,246 km (0.112 R)
• M81: 90,755,343 km (0.097 R)
• M82: 91,066,507 km (0.074 R)
• M83: 91,689,732 km (0.05 R)
• M84: 92,001,793 km (0.09 R)
• M85: 92,940,520 km (0.101 R)
• M86: 94,669,422 km (0.113 R)
• M87: 96,250,522 km (0.101 R)
• M88: 97,521,506 km (0.098 R)
• M89: 99,118,164 km (0.112 R)
• M90: 99,598,822 km (0.098 R)
• M91: 99,919,709 km (0.098 R)
• M92: 101,852,364 km (0.118 R)
• M93: 103,147,433 km (0.064 R)
• M94: 104,448,186 km (0.102 R)
• M95: 105,917,836 km (0.054 R)
• M96: 106,081,645 km (0.078 R)
• M97: 108,877,779 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit