🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 213 Days

Day: 38.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,234,172 km

• M1: 189,092 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.47 AU - 5.53 AU

Year: 3540 Days

Day: 32.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894

Radius: 5.9

Gravity: 25.68 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.34 AU - 18.82 AU

Year: 29701 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,234,172 km

• M1: 843,134 km (0.087 R)
• M2: 938,727 km (0.108 R)
• M3: 1,140,534 km (0.118 R)
• M4: 1,824,645 km (0.076 R)
• M5: 2,294,981 km (0.119 R)
• M6: 2,429,619 km (0.07 R)
• M7: 2,659,701 km (0.072 R)
• M8: 2,706,674 km (0.032 R)
• M9: 2,993,753 km (0.099 R)
• M10: 3,140,957 km (0.096 R)
• M11: 3,753,411 km (0.097 R)
• M12: 4,181,859 km (0.079 R)
• M13: 7,060,720 km (0.101 R)
• M14: 8,540,692 km (0.07 R)
• M15: 9,031,223 km (0.081 R)
• M16: 9,820,203 km (0.055 R)
• M17: 10,259,871 km (0.046 R)
• M18: 10,556,523 km (0.083 R)
• M19: 14,495,585 km (0.104 R)
• M20: 14,578,462 km (0.106 R)
• M21: 15,671,424 km (0.103 R)
• M22: 15,756,545 km (0.111 R)
• M23: 16,184,694 km (0.077 R)
• M24: 17,227,541 km (0.089 R)
• M25: 17,403,618 km (0.092 R)
• M26: 19,560,819 km (0.115 R)
• M27: 20,857,683 km (0.095 R)
• M28: 21,516,512 km (0.079 R)
• M29: 21,706,053 km (0.086 R)
• M30: 23,826,602 km (0.071 R)
• M31: 25,110,302 km (0.08 R)
• M32: 25,409,797 km (0.106 R)
• M33: 25,710,488 km (0.079 R)
• M34: 26,113,056 km (0.114 R)
• M35: 26,416,441 km (0.067 R)
• M36: 27,026,651 km (0.082 R)
• M37: 27,847,644 km (0.094 R)
• M38: 29,829,815 km (0.079 R)
• M39: 30,041,048 km (0.082 R)
• M40: 30,571,522 km (0.084 R)
• M41: 30,891,212 km (0.108 R)
• M42: 31,857,016 km (0.119 R)
• M43: 35,147,122 km (0.067 R)
• M44: 35,370,322 km (0.049 R)
• M45: 35,482,072 km (0.028 R)
• M46: 35,930,267 km (0.042 R)
• M47: 36,155,113 km (0.04 R)
• M48: 36,719,246 km (0.102 R)
• M49: 36,945,588 km (0.11 R)
• M50: 39,235,482 km (0.078 R)
• M51: 40,514,245 km (0.087 R)
• M52: 41,452,972 km (0.1 R)
• M53: 42,755,221 km (0.091 R)
• M54: 43,471,196 km (0.113 R)
• M55: 46,130,299 km (0.108 R)
• M56: 46,864,525 km (0.119 R)
• M57: 48,841,461 km (0.072 R)
• M58: 49,090,541 km (0.083 R)
• M59: 49,215,156 km (0.091 R)
• M60: 51,857,503 km (0.119 R)
• M61: 53,388,039 km (0.032 R)
• M62: 55,321,891 km (0.059 R)
• M63: 60,991,501 km (0.12 R)
• M64: 61,125,540 km (0.09 R)
• M65: 62,741,497 km (0.103 R)
• M66: 64,508,098 km (0.073 R)
• M67: 65,054,878 km (0.096 R)
• M68: 68,089,770 km (0.057 R)
• M69: 68,228,896 km (0.106 R)
• M70: 72,727,902 km (0.113 R)
• M71: 73,012,288 km (0.1 R)
• M72: 73,867,539 km (0.036 R)
• M73: 74,153,421 km (0.078 R)
• M74: 74,439,601 km (0.054 R)
• M75: 75,732,127 km (0.103 R)
• M76: 76,020,402 km (0.052 R)
• M77: 76,164,614 km (0.089 R)
• M78: 76,887,172 km (0.106 R)
• M79: 77,321,903 km (0.119 R)
• M80: 77,757,383 km (0.112 R)
• M81: 79,214,765 km (0.12 R)
• M82: 81,565,397 km (0.052 R)
• M83: 82,304,709 km (0.05 R)
• M84: 85,733,792 km (0.106 R)
• M85: 89,666,121 km (0.119 R)
• M86: 93,038,955 km (0.087 R)
• M87: 93,656,794 km (0.116 R)
• M88: 93,966,163 km (0.103 R)
• M89: 95,673,673 km (0.067 R)
• M90: 98,647,230 km (0.057 R)
• M91: 100,224,440 km (0.055 R)
• M92: 101,174,686 km (0.047 R)
• M93: 101,333,409 km (0.045 R)
• M94: 101,968,901 km (0.084 R)
• M95: 102,605,739 km (0.05 R)
• M96: 107,100,407 km (0.086 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: 207 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit