🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.88 AU

Year: 180 Days

Day: 25.2 Hours

Environment

Temp: 309 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,718,706 km

• M1: 28,424 km (0.09 R)
• M2: 134,788 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 318 Days

Day: 32.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,718,706 km

• M1: 40,990 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.16 AU - 1.3 AU

Year: 403 Days

Day: 32.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,718,706 km

• M1: 328,367 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.46 AU - 1.6 AU

Year: 559 Days

Day: 25.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.07 AU - 2.97 AU

Year: 1181 Days

Day: 14.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 11.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 16.21 AU - 23.97 AU

Year: 26590 Days

Day: 16.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,718,706 km

• M1: 235,467 km (0.072 R)
• M2: 360,980 km (0.103 R)
• M3: 1,167,013 km (0.095 R)
• M4: 1,227,899 km (0.112 R)
• M5: 1,416,692 km (0.087 R)
• M6: 1,821,504 km (0.048 R)
• M7: 2,110,377 km (0.078 R)
• M8: 2,934,961 km (0.104 R)
• M9: 3,272,753 km (0.066 R)
• M10: 3,315,837 km (0.096 R)
• M11: 3,490,118 km (0.084 R)
• M12: 3,984,838 km (0.054 R)
• M13: 4,742,851 km (0.114 R)
• M14: 4,791,620 km (0.082 R)
• M15: 5,907,919 km (0.1 R)
• M16: 6,066,044 km (0.103 R)
• M17: 6,712,905 km (0.111 R)
• M18: 6,767,808 km (0.095 R)
• M19: 6,933,413 km (0.084 R)
• M20: 7,044,414 km (0.062 R)
• M21: 7,268,512 km (0.032 R)
• M22: 7,494,853 km (0.026 R)
• M23: 7,608,847 km (0.096 R)
• M24: 8,901,073 km (0.117 R)
• M25: 9,326,230 km (0.079 R)
• M26: 9,757,970 km (0.036 R)
• M27: 10,386,131 km (0.056 R)
• M28: 10,577,168 km (0.092 R)
• M29: 12,482,297 km (0.084 R)
• M30: 12,549,765 km (0.101 R)
• M31: 13,163,266 km (0.115 R)
• M32: 13,232,081 km (0.053 R)
• M33: 15,277,832 km (0.052 R)
• M34: 15,422,493 km (0.086 R)
• M35: 16,226,432 km (0.029 R)
• M36: 16,522,038 km (0.08 R)
• M37: 17,344,377 km (0.112 R)
• M38: 18,487,006 km (0.103 R)
• M39: 20,127,047 km (0.066 R)
• M40: 21,084,922 km (0.101 R)
• M41: 21,813,015 km (0.111 R)
• M42: 22,962,076 km (0.111 R)
• M43: 23,377,061 km (0.069 R)
• M44: 24,891,889 km (0.038 R)
• M45: 24,977,010 km (0.079 R)
• M46: 25,833,159 km (0.088 R)
• M47: 26,005,495 km (0.082 R)
• M48: 28,192,317 km (0.089 R)
• M49: 28,993,863 km (0.12 R)
• M50: 29,172,931 km (0.119 R)
• M51: 30,346,377 km (0.106 R)
• M52: 31,076,115 km (0.076 R)
• M53: 33,487,184 km (0.077 R)
• M54: 34,052,215 km (0.109 R)
• M55: 34,335,853 km (0.086 R)
• M56: 36,633,078 km (0.111 R)
• M57: 37,507,178 km (0.032 R)
• M58: 38,683,466 km (0.115 R)
• M59: 39,177,139 km (0.101 R)
• M60: 39,871,722 km (0.086 R)
• M61: 40,170,619 km (0.082 R)
• M62: 40,871,036 km (0.027 R)
• M63: 41,474,663 km (0.09 R)
• M64: 41,979,855 km (0.089 R)
• M65: 42,487,142 km (0.032 R)
• M66: 42,894,497 km (0.11 R)
• M67: 44,846,599 km (0.083 R)
• M68: 45,469,076 km (0.095 R)
• M69: 46,932,742 km (0.072 R)
• M70: 47,775,875 km (0.078 R)
• M71: 48,624,095 km (0.085 R)
• M72: 49,477,401 km (0.064 R)
• M73: 51,523,451 km (0.084 R)
• M74: 52,284,157 km (0.082 R)
• M75: 52,502,270 km (0.097 R)
• M76: 53,926,891 km (0.102 R)
• M77: 55,697,681 km (0.107 R)
• M78: 56,254,933 km (0.088 R)
• M79: 57,150,426 km (0.111 R)
• M80: 57,262,774 km (0.109 R)
• M81: 58,163,503 km (0.096 R)
• M82: 59,069,018 km (0.119 R)
• M83: 59,182,563 km (0.117 R)
• M84: 59,637,341 km (0.062 R)
• M85: 62,043,772 km (0.095 R)
• M86: 64,015,023 km (0.084 R)
• M87: 64,131,710 km (0.095 R)
• M88: 67,424,957 km (0.07 R)
• M89: 73,075,119 km (0.108 R)
• M90: 75,648,352 km (0.079 R)
• M91: 76,760,163 km (0.118 R)
• M92: 77,380,247 km (0.08 R)
• M93: 77,877,360 km (0.12 R)
• M94: 78,625,200 km (0.076 R)
• M95: 81,513,935 km (0.083 R)
• M96: 84,820,946 km (0.093 R)
• M97: 84,949,001 km (0.108 R)

Kuiper Belt

Range: 37.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit