🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.94 AU

Year: 230 Days

Day: 15.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,366,083 km

• M1: 73,004 km (0.108 R)
• M2: 111,600 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.75 AU - 0.93 AU

Year: 273 Days

Day: 27.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.69 AU

Year: 581 Days

Day: 33.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,366,083 km

• M1: 27,825 km (0.105 R)
• M2: 399,576 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.82 AU - 2.68 AU

Year: 1197 Days

Day: 47.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,366,083 km

• M1: 884,273 km (0.115 R)
• M2: 1,288,337 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.45 AU - 4.63 AU

Year: 2881 Days

Day: 15.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,366,083 km

• M1: 1,073,365 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.4

Radius: 4.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.61 AU - 21.97 AU

Year: 27750 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,366,083 km

• M1: 81,232 km (0.108 R)
• M2: 122,820 km (0.108 R)
• M3: 153,787 km (0.081 R)
• M4: 240,404 km (0.114 R)
• M5: 282,740 km (0.062 R)
• M6: 516,113 km (0.068 R)
• M7: 956,678 km (0.112 R)
• M8: 1,003,503 km (0.07 R)
• M9: 2,340,907 km (0.057 R)
• M10: 2,900,404 km (0.087 R)
• M11: 3,427,138 km (0.113 R)
• M12: 3,499,543 km (0.113 R)
• M13: 4,725,946 km (0.104 R)
• M14: 4,806,729 km (0.067 R)
• M15: 5,092,760 km (0.088 R)
• M16: 5,342,290 km (0.095 R)
• M17: 5,638,643 km (0.098 R)
• M18: 6,424,630 km (0.086 R)
• M19: 6,603,998 km (0.053 R)
• M20: 6,694,355 km (0.119 R)
• M21: 7,013,447 km (0.053 R)
• M22: 7,478,098 km (0.03 R)
• M23: 8,387,953 km (0.112 R)
• M24: 9,080,591 km (0.096 R)
• M25: 9,180,971 km (0.116 R)
• M26: 9,688,706 km (0.087 R)
• M27: 9,945,865 km (0.088 R)
• M28: 10,678,146 km (0.079 R)
• M29: 11,158,056 km (0.111 R)
• M30: 11,644,848 km (0.11 R)
• M31: 12,193,872 km (0.099 R)
• M32: 12,976,718 km (0.058 R)
• M33: 13,431,346 km (0.087 R)
• M34: 13,603,084 km (0.062 R)
• M35: 13,717,975 km (0.092 R)
• M36: 13,891,060 km (0.037 R)
• M37: 14,414,503 km (0.101 R)
• M38: 15,360,859 km (0.103 R)
• M39: 15,420,698 km (0.075 R)
• M40: 15,540,526 km (0.054 R)
• M41: 17,750,236 km (0.043 R)
• M42: 18,827,490 km (0.079 R)
• M43: 19,212,705 km (0.083 R)
• M44: 19,277,182 km (0.053 R)
• M45: 19,341,658 km (0.114 R)
• M46: 20,056,287 km (0.105 R)
• M47: 21,444,256 km (0.06 R)
• M48: 22,183,569 km (0.034 R)
• M49: 22,658,393 km (0.098 R)
• M50: 22,726,460 km (0.119 R)
• M51: 22,794,676 km (0.069 R)
• M52: 22,862,893 km (0.087 R)
• M53: 23,411,319 km (0.115 R)
• M54: 23,963,933 km (0.097 R)
• M55: 24,241,886 km (0.102 R)
• M56: 26,145,968 km (0.039 R)
• M57: 26,432,149 km (0.101 R)
• M58: 26,503,806 km (0.075 R)
• M59: 26,647,420 km (0.063 R)
• M60: 27,441,785 km (0.043 R)
• M61: 29,127,753 km (0.065 R)
• M62: 29,871,254 km (0.097 R)
• M63: 30,470,543 km (0.113 R)
• M64: 34,617,695 km (0.1 R)
• M65: 34,774,773 km (0.08 R)
• M66: 35,800,715 km (0.078 R)
• M67: 35,880,152 km (0.036 R)
• M68: 37,640,320 km (0.107 R)
• M69: 38,938,082 km (0.06 R)
• M70: 39,510,443 km (0.041 R)
• M71: 39,756,532 km (0.073 R)
• M72: 40,085,497 km (0.081 R)
• M73: 40,911,876 km (0.112 R)
• M74: 43,340,149 km (0.112 R)
• M75: 44,443,732 km (0.084 R)
• M76: 44,529,003 km (0.104 R)
• M77: 46,159,620 km (0.078 R)
• M78: 46,765,192 km (0.042 R)
• M79: 52,152,959 km (0.117 R)
• M80: 52,603,249 km (0.117 R)
• M81: 53,870,792 km (0.071 R)
• M82: 53,961,747 km (0.118 R)
• M83: 55,331,764 km (0.103 R)
• M84: 56,435,946 km (0.082 R)
• M85: 57,919,508 km (0.109 R)
• M86: 58,292,456 km (0.108 R)
• M87: 58,479,154 km (0.088 R)
• M88: 59,980,219 km (0.107 R)
• M89: 61,494,000 km (0.091 R)
• M90: 62,351,046 km (0.077 R)
• M91: 62,924,604 km (0.038 R)
• M92: 63,788,233 km (0.087 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit