🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 205 Days

Day: 28.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,186,548 km

• M1: 48,021 km (0.045 R)
• M2: 177,124 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.68 AU - 0.78 AU

Year: 239 Days

Day: 33 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,186,548 km

• M1: 570,117 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.63 AU - 0.97 AU

Year: 274 Days

Day: 34.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.73 AU - 2.25 AU

Year: 1075 Days

Day: 43.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,186,548 km

• M1: 1,407,716 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.1

Radius: 8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.17 AU - 18.25 AU

Year: 24989 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,186,548 km

• M1: 112,348 km (0.048 R)
• M2: 288,125 km (0.104 R)
• M3: 408,103 km (0.119 R)
• M4: 771,626 km (0.083 R)
• M5: 1,134,251 km (0.06 R)
• M6: 1,334,263 km (0.088 R)
• M7: 1,767,948 km (0.062 R)
• M8: 2,422,139 km (0.059 R)
• M9: 2,495,143 km (0.085 R)
• M10: 2,987,320 km (0.117 R)
• M11: 3,591,994 km (0.069 R)
• M12: 4,015,955 km (0.111 R)
• M13: 4,818,547 km (0.078 R)
• M14: 5,097,099 km (0.1 R)
• M15: 5,191,046 km (0.108 R)
• M16: 6,313,030 km (0.1 R)
• M17: 6,566,599 km (0.069 R)
• M18: 6,771,847 km (0.115 R)
• M19: 6,823,608 km (0.085 R)
• M20: 7,775,798 km (0.108 R)
• M21: 8,047,617 km (0.104 R)
• M22: 8,656,630 km (0.063 R)
• M23: 9,223,307 km (0.112 R)
• M24: 10,095,612 km (0.114 R)
• M25: 11,115,720 km (0.117 R)
• M26: 11,421,947 km (0.056 R)
• M27: 12,420,662 km (0.096 R)
• M28: 13,058,997 km (0.104 R)
• M29: 14,102,442 km (0.08 R)
• M30: 14,634,113 km (0.12 R)
• M31: 14,768,152 km (0.115 R)
• M32: 16,685,997 km (0.111 R)
• M33: 17,107,115 km (0.102 R)
• M34: 18,031,331 km (0.106 R)
• M35: 19,191,163 km (0.115 R)
• M36: 20,300,281 km (0.117 R)
• M37: 20,674,575 km (0.085 R)
• M38: 24,302,922 km (0.114 R)
• M39: 24,461,645 km (0.079 R)
• M40: 24,620,668 km (0.085 R)
• M41: 24,700,404 km (0.068 R)
• M42: 27,376,859 km (0.099 R)
• M43: 27,873,225 km (0.114 R)
• M44: 29,718,814 km (0.073 R)
• M45: 29,803,636 km (0.089 R)
• M46: 30,314,363 km (0.069 R)
• M47: 30,827,932 km (0.108 R)
• M48: 30,913,802 km (0.072 R)
• M49: 30,999,820 km (0.09 R)
• M50: 32,298,629 km (0.1 R)
• M51: 32,823,119 km (0.092 R)
• M52: 33,880,477 km (0.07 R)
• M53: 34,146,612 km (0.078 R)
• M54: 34,859,595 km (0.072 R)
• M55: 35,307,790 km (0.037 R)
• M56: 35,487,607 km (0.093 R)
• M57: 35,938,345 km (0.05 R)
• M58: 38,497,666 km (0.099 R)
• M59: 38,590,267 km (0.046 R)
• M60: 40,926,387 km (0.101 R)
• M61: 41,304,421 km (0.086 R)
• M62: 41,778,497 km (0.116 R)
• M63: 43,500,368 km (0.1 R)
• M64: 44,564,009 km (0.091 R)
• M65: 46,914,341 km (0.05 R)
• M66: 47,508,095 km (0.08 R)
• M67: 47,607,428 km (0.054 R)
• M68: 48,703,232 km (0.107 R)
• M69: 48,903,394 km (0.04 R)
• M70: 49,304,616 km (0.086 R)
• M71: 49,706,735 km (0.107 R)
• M72: 52,347,736 km (0.115 R)
• M73: 57,341,462 km (0.065 R)
• M74: 58,400,914 km (0.102 R)
• M75: 59,253,024 km (0.103 R)
• M76: 59,573,612 km (0.09 R)
• M77: 59,787,687 km (0.056 R)
• M78: 65,442,337 km (0.114 R)
• M79: 66,549,211 km (0.072 R)
• M80: 66,882,515 km (0.113 R)
• M81: 67,773,969 km (0.115 R)
• M82: 68,221,117 km (0.113 R)
• M83: 69,006,057 km (0.099 R)
• M84: 69,455,898 km (0.053 R)
• M85: 69,681,342 km (0.113 R)
• M86: 70,132,679 km (0.071 R)
• M87: 72,061,594 km (0.117 R)
• M88: 73,663,338 km (0.093 R)
• M89: 74,929,983 km (0.074 R)
• M90: 75,623,968 km (0.046 R)
• M91: 75,855,695 km (0.087 R)
• M92: 76,320,046 km (0.086 R)
• M93: 77,484,816 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit