🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.53 AU - 0.63 AU

Year: 156 Days

Day: 24.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 172 Days

Day: 14.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,115,597 km

• M1: 517,309 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.86 AU

Year: 207 Days

Day: 30.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.61 AU - 2.57 AU

Year: 1067 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,115,597 km

• M1: 216,767 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 6

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.22 AU - 18.18 AU

Year: 26294 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,115,597 km

• M1: 138,378 km (0.051 R)
• M2: 365,168 km (0.116 R)
• M3: 405,709 km (0.06 R)
• M4: 841,039 km (0.107 R)
• M5: 924,664 km (0.077 R)
• M6: 1,723,667 km (0.099 R)
• M7: 1,977,085 km (0.066 R)
• M8: 2,281,218 km (0.092 R)
• M9: 2,723,130 km (0.078 R)
• M10: 2,848,194 km (0.113 R)
• M11: 3,191,072 km (0.099 R)
• M12: 3,456,908 km (0.115 R)
• M13: 3,915,575 km (0.058 R)
• M14: 4,839,192 km (0.103 R)
• M15: 4,990,884 km (0.111 R)
• M16: 5,247,445 km (0.09 R)
• M17: 6,096,712 km (0.085 R)
• M18: 6,761,375 km (0.069 R)
• M19: 7,507,270 km (0.079 R)
• M20: 8,460,508 km (0.094 R)
• M21: 8,521,244 km (0.113 R)
• M22: 8,827,621 km (0.116 R)
• M23: 9,262,651 km (0.067 R)
• M24: 9,388,314 km (0.101 R)
• M25: 9,832,170 km (0.056 R)
• M26: 10,218,283 km (0.101 R)
• M27: 13,408,756 km (0.097 R)
• M28: 13,622,083 km (0.064 R)
• M29: 13,980,071 km (0.102 R)
• M30: 16,192,773 km (0.062 R)
• M31: 16,420,012 km (0.101 R)
• M32: 16,724,444 km (0.082 R)
• M33: 16,800,888 km (0.074 R)
• M34: 17,107,863 km (0.112 R)
• M35: 17,261,949 km (0.11 R)
• M36: 17,494,125 km (0.057 R)
• M37: 18,196,487 km (0.097 R)
• M38: 18,908,124 km (0.114 R)
• M39: 19,467,919 km (0.082 R)
• M40: 22,939,188 km (0.086 R)
• M41: 23,024,010 km (0.065 R)
• M42: 23,535,934 km (0.112 R)
• M43: 24,051,598 km (0.104 R)
• M44: 24,657,768 km (0.076 R)
• M45: 26,506,648 km (0.053 R)
• M46: 28,582,020 km (0.074 R)
• M47: 30,522,154 km (0.087 R)
• M48: 32,695,363 km (0.105 R)
• M49: 34,042,491 km (0.101 R)
• M50: 34,236,370 km (0.112 R)
• M51: 34,722,863 km (0.063 R)
• M52: 35,113,612 km (0.031 R)
• M53: 38,796,562 km (0.094 R)
• M54: 39,812,930 km (0.106 R)
• M55: 41,043,971 km (0.098 R)
• M56: 41,560,682 km (0.119 R)
• M57: 42,600,387 km (0.07 R)
• M58: 44,599,314 km (0.103 R)
• M59: 44,705,379 km (0.083 R)
• M60: 46,844,030 km (0.119 R)
• M61: 48,034,380 km (0.072 R)
• M62: 48,687,824 km (0.12 R)
• M63: 50,224,044 km (0.085 R)
• M64: 50,665,956 km (0.046 R)
• M65: 53,231,410 km (0.119 R)
• M66: 53,681,999 km (0.076 R)
• M67: 54,133,635 km (0.105 R)
• M68: 54,246,881 km (0.076 R)
• M69: 55,154,790 km (0.044 R)
• M70: 56,296,671 km (0.114 R)
• M71: 56,755,637 km (0.112 R)
• M72: 57,446,330 km (0.069 R)
• M73: 61,295,035 km (0.07 R)
• M74: 63,787,186 km (0.081 R)
• M75: 64,505,255 km (0.076 R)
• M76: 64,625,233 km (0.037 R)
• M77: 66,796,945 km (0.113 R)
• M78: 67,404,313 km (0.098 R)
• M79: 68,013,625 km (0.069 R)
• M80: 70,592,692 km (0.061 R)
• M81: 73,579,114 km (0.053 R)
• M82: 74,583,664 km (0.078 R)
• M83: 74,961,698 km (0.077 R)
• M84: 75,340,180 km (0.083 R)
• M85: 75,592,851 km (0.056 R)
• M86: 77,115,010 km (0.107 R)
• M87: 77,752,297 km (0.1 R)
• M88: 80,835,209 km (0.065 R)
• M89: 81,093,864 km (0.11 R)
• M90: 84,875,998 km (0.06 R)
• M91: 86,193,506 km (0.092 R)
• M92: 87,119,666 km (0.101 R)
• M93: 87,384,903 km (0.1 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit