🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 246 Days

Day: 33.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,685,611 km

• M1: 84,972 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.82 AU - 1.06 AU

Year: 338 Days

Day: 14 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.56 AU - 2.18 AU

Year: 948 Days

Day: 14 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.18 AU - 4.68 AU

Year: 2889 Days

Day: 43.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 4.8

Gravity: 31.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.34 AU - 12.82 AU

Year: 16547 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,685,611 km

• M1: 83,924 km (0.116 R)
• M2: 398,678 km (0.111 R)
• M3: 434,283 km (0.084 R)
• M4: 509,082 km (0.07 R)
• M5: 896,989 km (0.064 R)
• M6: 1,196,933 km (0.038 R)
• M7: 1,358,049 km (0.109 R)
• M8: 1,413,251 km (0.079 R)
• M9: 1,730,399 km (0.11 R)
• M10: 1,790,387 km (0.078 R)
• M11: 2,735,995 km (0.081 R)
• M12: 2,912,371 km (0.066 R)
• M13: 3,092,487 km (0.059 R)
• M14: 3,463,640 km (0.115 R)
• M15: 3,539,635 km (0.083 R)
• M16: 3,888,049 km (0.117 R)
• M17: 4,086,415 km (0.1 R)
• M18: 4,451,733 km (0.089 R)
• M19: 4,827,523 km (0.115 R)
• M20: 4,954,981 km (0.098 R)
• M21: 6,243,916 km (0.119 R)
• M22: 6,853,378 km (0.088 R)
• M23: 6,901,099 km (0.115 R)
• M24: 7,580,124 km (0.069 R)
• M25: 8,027,721 km (0.064 R)
• M26: 8,330,956 km (0.059 R)
• M27: 8,535,157 km (0.07 R)
• M28: 8,948,645 km (0.03 R)
• M29: 9,000,705 km (0.104 R)
• M30: 10,118,650 km (0.118 R)
• M31: 11,619,117 km (0.076 R)
• M32: 12,657,476 km (0.119 R)
• M33: 12,715,969 km (0.053 R)
• M34: 13,187,651 km (0.119 R)
• M35: 13,365,971 km (0.091 R)
• M36: 13,545,040 km (0.114 R)
• M37: 13,966,158 km (0.066 R)
• M38: 14,269,542 km (0.115 R)
• M39: 16,071,748 km (0.087 R)
• M40: 17,944,265 km (0.089 R)
• M41: 18,273,978 km (0.12 R)
• M42: 18,406,522 km (0.113 R)
• M43: 19,140,748 km (0.084 R)
• M44: 20,431,479 km (0.108 R)
• M45: 20,844,818 km (0.104 R)
• M46: 20,983,196 km (0.111 R)
• M47: 22,030,979 km (0.058 R)
• M48: 22,596,758 km (0.073 R)
• M49: 24,249,815 km (0.087 R)
• M50: 25,867,117 km (0.097 R)
• M51: 26,613,760 km (0.107 R)
• M52: 28,664,598 km (0.109 R)
• M53: 28,818,384 km (0.118 R)
• M54: 30,059,747 km (0.081 R)
• M55: 30,844,388 km (0.101 R)
• M56: 30,923,226 km (0.06 R)
• M57: 31,160,040 km (0.102 R)
• M58: 31,476,888 km (0.082 R)
• M59: 32,273,646 km (0.091 R)
• M60: 33,643,215 km (0.043 R)
• M61: 33,886,760 km (0.108 R)
• M62: 34,703,265 km (0.111 R)
• M63: 35,691,359 km (0.08 R)
• M64: 35,774,236 km (0.094 R)
• M65: 36,855,979 km (0.078 R)
• M66: 37,274,853 km (0.081 R)
• M67: 37,948,492 km (0.081 R)
• M68: 38,456,227 km (0.071 R)
• M69: 39,051,627 km (0.09 R)
• M70: 41,462,995 km (0.051 R)
• M71: 41,637,127 km (0.114 R)
• M72: 42,598,891 km (0.075 R)
• M73: 43,656,548 km (0.12 R)
• M74: 43,745,110 km (0.118 R)
• M75: 43,922,234 km (0.102 R)
• M76: 46,699,519 km (0.057 R)
• M77: 46,880,682 km (0.077 R)
• M78: 47,516,472 km (0.064 R)
• M79: 49,256,445 km (0.079 R)
• M80: 50,088,060 km (0.091 R)
• M81: 50,924,162 km (0.089 R)
• M82: 52,233,892 km (0.094 R)
• M83: 53,554,691 km (0.047 R)
• M84: 54,695,525 km (0.059 R)
• M85: 56,229,202 km (0.065 R)
• M86: 56,904,487 km (0.117 R)
• M87: 61,905,544 km (0.104 R)
• M88: 63,002,545 km (0.045 R)
• M89: 63,804,389 km (0.098 R)
• M90: 64,307,188 km (0.084 R)
• M91: 64,508,696 km (0.029 R)
• M92: 65,418,102 km (0.109 R)
• M93: 66,026,666 km (0.091 R)
• M94: 66,229,969 km (0.092 R)
• M95: 66,841,077 km (0.063 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: 167 - 14,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit