🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.04 AU - 1.38 AU

Year: 491 Days

Day: 25.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.26 AU

Year: 943 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.82 AU - 2.56 AU

Year: 1196 Days

Day: 41.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.64 AU - 3.04 AU

Year: 1766 Days

Day: 41.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,543,166 km

• M1: 965,953 km (0.092 R)
• M2: 1,799,513 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.94 AU - 4.24 AU

Year: 2510 Days

Day: 28.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,543,166 km

• M1: 100,231 km (0.044 R)
• M2: 666,459 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 4.2

Gravity: 42.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.08 AU - 16.38 AU

Year: 24124 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,543,166 km

• M1: 302,487 km (0.086 R)
• M2: 512,074 km (0.052 R)
• M3: 841,338 km (0.094 R)
• M4: 896,989 km (0.107 R)
• M5: 1,906,326 km (0.11 R)
• M6: 2,245,165 km (0.102 R)
• M7: 2,521,622 km (0.049 R)
• M8: 2,643,394 km (0.063 R)
• M9: 2,684,384 km (0.089 R)
• M10: 4,938,226 km (0.101 R)
• M11: 5,609,771 km (0.064 R)
• M12: 5,983,167 km (0.095 R)
• M13: 6,309,589 km (0.104 R)
• M14: 6,530,396 km (0.096 R)
• M15: 6,922,941 km (0.116 R)
• M16: 7,438,904 km (0.101 R)
• M17: 7,730,919 km (0.083 R)
• M18: 8,205,742 km (0.047 R)
• M19: 8,689,991 km (0.099 R)
• M20: 8,997,414 km (0.12 R)
• M21: 9,686,163 km (0.112 R)
• M22: 11,783,824 km (0.083 R)
• M23: 12,192,376 km (0.07 R)
• M24: 12,467,187 km (0.084 R)
• M25: 12,813,656 km (0.117 R)
• M26: 13,445,109 km (0.086 R)
• M27: 13,586,927 km (0.114 R)
• M28: 14,665,528 km (0.114 R)
• M29: 15,622,356 km (0.106 R)
• M30: 15,771,356 km (0.085 R)
• M31: 16,070,850 km (0.105 R)
• M32: 17,364,124 km (0.074 R)
• M33: 19,007,157 km (0.033 R)
• M34: 20,781,089 km (0.108 R)
• M35: 21,191,436 km (0.069 R)
• M36: 23,539,075 km (0.1 R)
• M37: 27,032,485 km (0.113 R)
• M38: 28,474,459 km (0.079 R)
• M39: 29,572,208 km (0.095 R)
• M40: 29,848,814 km (0.051 R)
• M41: 31,714,749 km (0.093 R)
• M42: 31,997,788 km (0.095 R)
• M43: 32,092,334 km (0.071 R)
• M44: 32,281,725 km (0.094 R)
• M45: 32,566,559 km (0.092 R)
• M46: 34,002,998 km (0.099 R)
• M47: 34,389,559 km (0.065 R)
• M48: 34,486,348 km (0.07 R)
• M49: 35,167,019 km (0.1 R)
• M50: 36,343,905 km (0.116 R)
• M51: 36,937,210 km (0.083 R)
• M52: 37,036,394 km (0.086 R)
• M53: 37,933,233 km (0.119 R)
• M54: 38,736,274 km (0.093 R)
• M55: 39,748,154 km (0.095 R)
• M56: 39,849,731 km (0.1 R)
• M57: 40,563,762 km (0.065 R)
• M58: 45,359,570 km (0.092 R)
• M59: 45,572,149 km (0.102 R)
• M60: 47,931,906 km (0.053 R)
• M61: 48,365,141 km (0.084 R)
• M62: 50,440,961 km (0.104 R)
• M63: 52,769,003 km (0.074 R)
• M64: 53,328,350 km (0.025 R)
• M65: 54,002,288 km (0.119 R)
• M66: 55,699,326 km (0.088 R)
• M67: 57,298,976 km (0.099 R)
• M68: 59,843,038 km (0.045 R)
• M69: 59,959,575 km (0.103 R)
• M70: 60,309,634 km (0.053 R)
• M71: 63,015,410 km (0.064 R)
• M72: 63,489,935 km (0.1 R)
• M73: 63,727,646 km (0.093 R)
• M74: 65,760,382 km (0.062 R)
• M75: 66,000,935 km (0.113 R)
• M76: 66,482,939 km (0.059 R)
• M77: 67,692,887 km (0.09 R)
• M78: 69,032,386 km (0.1 R)
• M79: 69,644,092 km (0.107 R)
• M80: 70,134,773 km (0.119 R)
• M81: 70,380,413 km (0.09 R)
• M82: 72,978,180 km (0.118 R)
• M83: 74,601,915 km (0.064 R)
• M84: 75,859,135 km (0.082 R)
• M85: 75,985,246 km (0.114 R)
• M86: 78,394,371 km (0.045 R)
• M87: 80,828,328 km (0.092 R)
• M88: 81,731,450 km (0.09 R)
• M89: 83,287,119 km (0.038 R)
• M90: 84,852,660 km (0.088 R)
• M91: 87,087,054 km (0.107 R)
• M92: 88,145,309 km (0.04 R)
• M93: 88,277,853 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit