🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.76 AU - 1.24 AU

Year: 375 Days

Day: 23.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.39 AU

Year: 474 Days

Day: 17.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,340,354 km

• M1: 177,124 km (0.097 R)
• M2: 441,912 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.17 AU - 1.61 AU

Year: 614 Days

Day: 24.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.99 AU - 2.87 AU

Year: 1420 Days

Day: 34.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.65 AU - 3.59 AU

Year: 2065 Days

Day: 14.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.6

Radius: 3.9

Gravity: 47.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.33 AU - 16.09 AU

Year: 21142 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,340,354 km

• M1: 76,893 km (0.108 R)
• M2: 739,612 km (0.051 R)
• M3: 789,578 km (0.099 R)
• M4: 919,429 km (0.028 R)
• M5: 1,028,186 km (0.083 R)
• M6: 1,348,475 km (0.112 R)
• M7: 1,440,927 km (0.084 R)
• M8: 1,797,568 km (0.115 R)
• M9: 3,220,693 km (0.094 R)
• M10: 3,386,148 km (0.055 R)
• M11: 4,031,214 km (0.111 R)
• M12: 4,390,398 km (0.104 R)
• M13: 4,527,729 km (0.067 R)
• M14: 4,853,703 km (0.04 R)
• M15: 5,577,308 km (0.092 R)
• M16: 6,027,597 km (0.041 R)
• M17: 6,437,496 km (0.084 R)
• M18: 6,750,754 km (0.085 R)
• M19: 7,338,075 km (0.056 R)
• M20: 7,830,551 km (0.045 R)
• M21: 8,164,902 km (0.119 R)
• M22: 8,390,346 km (0.037 R)
• M23: 9,253,825 km (0.116 R)
• M24: 10,145,279 km (0.102 R)
• M25: 10,877,860 km (0.075 R)
• M26: 11,063,810 km (0.098 R)
• M27: 11,501,383 km (0.032 R)
• M28: 12,136,426 km (0.093 R)
• M29: 12,200,604 km (0.043 R)
• M30: 13,175,832 km (0.117 R)
• M31: 14,446,816 km (0.117 R)
• M32: 15,338,718 km (0.08 R)
• M33: 16,602,820 km (0.092 R)
• M34: 16,674,029 km (0.112 R)
• M35: 17,103,225 km (0.11 R)
• M36: 18,192,447 km (0.047 R)
• M37: 19,229,161 km (0.069 R)
• M38: 20,896,429 km (0.052 R)
• M39: 21,359,135 km (0.091 R)
• M40: 21,514,119 km (0.105 R)
• M41: 22,609,474 km (0.092 R)
• M42: 22,846,587 km (0.104 R)
• M43: 23,402,941 km (0.039 R)
• M44: 23,482,677 km (0.106 R)
• M45: 24,853,891 km (0.061 R)
• M46: 25,919,776 km (0.099 R)
• M47: 26,499,916 km (0.101 R)
• M48: 27,504,317 km (0.028 R)
• M49: 27,588,540 km (0.094 R)
• M50: 29,291,861 km (0.104 R)
• M51: 29,550,217 km (0.06 R)
• M52: 30,156,088 km (0.117 R)
• M53: 30,504,203 km (0.119 R)
• M54: 31,909,675 km (0.081 R)
• M55: 34,328,971 km (0.112 R)
• M56: 34,510,434 km (0.113 R)
• M57: 35,606,388 km (0.101 R)
• M58: 37,085,312 km (0.063 R)
• M59: 38,867,322 km (0.075 R)
• M60: 39,340,949 km (0.065 R)
• M61: 39,625,933 km (0.108 R)
• M62: 39,721,227 km (0.077 R)
• M63: 39,816,371 km (0.088 R)
• M64: 40,773,199 km (0.105 R)
• M65: 40,965,432 km (0.107 R)
• M66: 41,157,965 km (0.074 R)
• M67: 41,640,567 km (0.113 R)
• M68: 42,222,353 km (0.07 R)
• M69: 42,416,831 km (0.088 R)
• M70: 42,514,219 km (0.111 R)
• M71: 43,491,841 km (0.089 R)
• M72: 44,378,059 km (0.073 R)
• M73: 45,569,007 km (0.114 R)
• M74: 45,768,571 km (0.109 R)
• M75: 47,374,953 km (0.042 R)
• M76: 49,716,459 km (0.093 R)
• M77: 51,471,242 km (0.116 R)
• M78: 53,141,053 km (0.088 R)
• M79: 55,999,121 km (0.091 R)
• M80: 57,177,802 km (0.102 R)
• M81: 57,608,494 km (0.112 R)
• M82: 58,256,403 km (0.041 R)
• M83: 59,559,550 km (0.108 R)
• M84: 60,105,283 km (0.098 R)
• M85: 63,303,536 km (0.096 R)
• M86: 64,755,084 km (0.089 R)
• M87: 68,831,476 km (0.058 R)
• M88: 69,404,287 km (0.105 R)
• M89: 69,633,770 km (0.093 R)
• M90: 70,669,735 km (0.108 R)
• M91: 71,826,874 km (0.074 R)
• M92: 72,175,138 km (0.025 R)
• M93: 72,291,376 km (0.118 R)
• M94: 72,640,537 km (0.12 R)
• M95: 76,517,366 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit