🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 19 Hours

Environment

Temp: 255 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,886,135 km

• M1: 101,278 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.38 AU

Year: 472 Days

Day: 23.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,886,135 km

• M1: 302,337 km (0.1 R)
• M2: 371,003 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.7 AU - 1.84 AU

Year: 835 Days

Day: 38.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,886,135 km

• M1: 1,319,752 km (0.097 R)
• M2: 1,386,473 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.35 AU - 3.51 AU

Year: 2254 Days

Day: 42.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.89 AU - 5.37 AU

Year: 4122 Days

Day: 17.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 3.7

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.92 AU - 22.2 AU

Year: 30690 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,886,135 km

• M1: 110,702 km (0.118 R)
• M2: 276,756 km (0.043 R)
• M3: 401,371 km (0.114 R)
• M4: 1,078,152 km (0.097 R)
• M5: 1,572,722 km (0.027 R)
• M6: 1,603,689 km (0.111 R)
• M7: 1,826,889 km (0.105 R)
• M8: 1,859,502 km (0.1 R)
• M9: 2,059,663 km (0.073 R)
• M10: 3,042,372 km (0.104 R)
• M11: 3,120,163 km (0.041 R)
• M12: 3,159,357 km (0.086 R)
• M13: 3,641,960 km (0.078 R)
• M14: 3,683,100 km (0.064 R)
• M15: 4,061,433 km (0.114 R)
• M16: 4,147,152 km (0.107 R)
• M17: 4,276,854 km (0.119 R)
• M18: 4,320,387 km (0.061 R)
• M19: 4,763,944 km (0.071 R)
• M20: 5,361,887 km (0.098 R)
• M21: 5,408,861 km (0.078 R)
• M22: 5,503,257 km (0.072 R)
• M23: 5,934,548 km (0.037 R)
• M24: 6,178,841 km (0.103 R)
• M25: 6,327,092 km (0.099 R)
• M26: 6,576,622 km (0.076 R)
• M27: 7,396,568 km (0.105 R)
• M28: 7,978,802 km (0.039 R)
• M29: 8,194,223 km (0.118 R)
• M30: 8,302,682 km (0.053 R)
• M31: 9,186,805 km (0.098 R)
• M32: 12,197,612 km (0.116 R)
• M33: 12,570,111 km (0.057 R)
• M34: 13,454,085 km (0.052 R)
• M35: 13,581,991 km (0.092 R)
• M36: 13,710,196 km (0.111 R)
• M37: 13,968,103 km (0.102 R)
• M38: 14,357,805 km (0.109 R)
• M39: 15,214,403 km (0.111 R)
• M40: 16,976,516 km (0.11 R)
• M41: 17,881,583 km (0.064 R)
• M42: 19,088,539 km (0.098 R)
• M43: 19,738,093 km (0.111 R)
• M44: 20,248,221 km (0.113 R)
• M45: 20,321,524 km (0.114 R)
• M46: 20,615,335 km (0.105 R)
• M47: 20,836,590 km (0.08 R)
• M48: 21,132,943 km (0.099 R)
• M49: 22,180,876 km (0.042 R)
• M50: 22,256,423 km (0.069 R)
• M51: 23,630,031 km (0.034 R)
• M52: 23,784,416 km (0.071 R)
• M53: 25,424,757 km (0.11 R)
• M54: 25,503,744 km (0.057 R)
• M55: 26,538,363 km (0.084 R)
• M56: 27,586,745 km (0.103 R)
• M57: 27,830,589 km (0.073 R)
• M58: 28,075,182 km (0.07 R)
• M59: 28,320,373 km (0.096 R)
• M60: 28,566,461 km (0.11 R)
• M61: 28,978,005 km (0.116 R)
• M62: 30,896,149 km (0.083 R)
• M63: 30,980,522 km (0.1 R)
• M64: 31,064,895 km (0.078 R)
• M65: 32,083,807 km (0.118 R)
• M66: 32,941,152 km (0.098 R)
• M67: 34,415,888 km (0.094 R)
• M68: 36,178,151 km (0.119 R)
• M69: 36,712,514 km (0.071 R)
• M70: 37,070,352 km (0.085 R)
• M71: 37,249,571 km (0.089 R)
• M72: 38,421,969 km (0.108 R)
• M73: 38,785,193 km (0.056 R)
• M74: 39,240,718 km (0.098 R)
• M75: 42,104,620 km (0.117 R)
• M76: 44,177,448 km (0.119 R)
• M77: 45,034,943 km (0.116 R)
• M78: 46,766,389 km (0.094 R)
• M79: 47,542,951 km (0.104 R)
• M80: 48,813,785 km (0.076 R)
• M81: 50,492,573 km (0.057 R)
• M82: 50,691,238 km (0.109 R)
• M83: 51,788,988 km (0.111 R)
• M84: 54,516,456 km (0.105 R)
• M85: 56,257,476 km (0.108 R)
• M86: 60,109,322 km (0.081 R)
• M87: 60,847,588 km (0.085 R)
• M88: 63,508,634 km (0.049 R)
• M89: 63,830,569 km (0.073 R)
• M90: 64,152,952 km (0.078 R)
• M91: 64,475,934 km (0.038 R)
• M92: 64,583,794 km (0.054 R)
• M93: 65,231,553 km (0.031 R)
• M94: 65,773,097 km (0.104 R)
• M95: 67,954,234 km (0.105 R)
• M96: 72,835,463 km (0.116 R)
• M97: 74,186,182 km (0.052 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit