🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 334 Days

Day: 33.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 473 Days

Day: 12.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.9

Radius: 3.9

Gravity: 44.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.82 AU - 11.42 AU

Year: 15002 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,955,401 km

• M1: 54,005 km (0.112 R)
• M2: 186,698 km (0.083 R)
• M3: 280,197 km (0.037 R)
• M4: 422,165 km (0.113 R)
• M5: 1,034,170 km (0.041 R)
• M6: 1,227,750 km (0.07 R)
• M7: 1,277,865 km (0.045 R)
• M8: 2,543,014 km (0.087 R)
• M9: 3,419,209 km (0.11 R)
• M10: 4,456,221 km (0.049 R)
• M11: 4,848,467 km (0.103 R)
• M12: 4,888,260 km (0.063 R)
• M13: 4,968,295 km (0.115 R)
• M14: 5,415,892 km (0.093 R)
• M15: 5,918,989 km (0.116 R)
• M16: 6,305,999 km (0.116 R)
• M17: 7,104,253 km (0.096 R)
• M18: 7,149,432 km (0.103 R)
• M19: 9,732,688 km (0.117 R)
• M20: 9,985,059 km (0.059 R)
• M21: 10,137,649 km (0.097 R)
• M22: 12,080,477 km (0.098 R)
• M23: 12,406,151 km (0.032 R)
• M24: 12,570,111 km (0.096 R)
• M25: 12,899,974 km (0.115 R)
• M26: 13,793,821 km (0.116 R)
• M27: 14,419,888 km (0.066 R)
• M28: 16,833,500 km (0.097 R)
• M29: 17,257,910 km (0.088 R)
• M30: 18,179,133 km (0.107 R)
• M31: 19,242,475 km (0.112 R)
• M32: 19,432,165 km (0.065 R)
• M33: 20,004,975 km (0.107 R)
• M34: 20,069,003 km (0.084 R)
• M35: 20,390,040 km (0.037 R)
• M36: 20,842,275 km (0.078 R)
• M37: 21,167,351 km (0.091 R)
• M38: 21,888,412 km (0.098 R)
• M39: 22,550,832 km (0.05 R)
• M40: 22,617,552 km (0.05 R)
• M41: 23,018,475 km (0.027 R)
• M42: 23,287,153 km (0.103 R)
• M43: 23,354,472 km (0.088 R)
• M44: 23,556,878 km (0.118 R)
• M45: 24,303,820 km (0.065 R)
• M46: 24,577,434 km (0.067 R)
• M47: 24,920,761 km (0.105 R)
• M48: 25,334,998 km (0.073 R)
• M49: 25,542,789 km (0.046 R)
• M50: 25,751,329 km (0.1 R)
• M51: 26,731,793 km (0.104 R)
• M52: 27,155,753 km (0.106 R)
• M53: 27,368,482 km (0.071 R)
• M54: 27,938,599 km (0.109 R)
• M55: 29,235,762 km (0.09 R)
• M56: 29,745,442 km (0.088 R)
• M57: 30,625,975 km (0.031 R)
• M58: 31,217,784 km (0.035 R)
• M59: 31,515,185 km (0.092 R)
• M60: 31,738,834 km (0.101 R)
• M61: 32,262,576 km (0.08 R)
• M62: 33,698,716 km (0.086 R)
• M63: 35,232,692 km (0.075 R)
• M64: 35,310,034 km (0.087 R)
• M65: 35,464,718 km (0.099 R)
• M66: 36,086,148 km (0.113 R)
• M67: 36,632,779 km (0.091 R)
• M68: 37,024,875 km (0.095 R)
• M69: 39,006,149 km (0.112 R)
• M70: 40,050,043 km (0.07 R)
• M71: 40,130,676 km (0.118 R)
• M72: 40,534,889 km (0.118 R)
• M73: 40,615,822 km (0.098 R)
• M74: 42,001,098 km (0.048 R)
• M75: 42,165,057 km (0.089 R)
• M76: 44,316,125 km (0.115 R)
• M77: 45,069,051 km (0.075 R)
• M78: 45,489,122 km (0.09 R)
• M79: 46,502,648 km (0.074 R)
• M80: 50,108,106 km (0.042 R)
• M81: 50,369,005 km (0.063 R)
• M82: 50,979,663 km (0.058 R)
• M83: 51,242,207 km (0.083 R)
• M84: 52,384,686 km (0.11 R)
• M85: 52,561,212 km (0.101 R)
• M86: 53,446,682 km (0.076 R)
• M87: 54,158,618 km (0.089 R)
• M88: 55,591,915 km (0.089 R)
• M89: 56,856,316 km (0.07 R)
• M90: 57,128,584 km (0.034 R)
• M91: 57,674,168 km (0.055 R)
• M92: 57,947,633 km (0.086 R)
• M93: 60,243,212 km (0.072 R)
• M94: 60,428,115 km (0.057 R)
• M95: 61,169,821 km (0.12 R)
• M96: 62,194,417 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.1

Radius: 6.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.02 AU - 12.26 AU

Year: 18335 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,955,401 km

• M1: 92,451 km (0.094 R)
• M2: 168,597 km (0.068 R)
• M3: 353,350 km (0.073 R)
• M4: 858,991 km (0.073 R)
• M5: 925,263 km (0.077 R)
• M6: 1,700,479 km (0.112 R)
• M7: 2,180,987 km (0.071 R)
• M8: 2,531,645 km (0.119 R)
• M9: 2,874,972 km (0.07 R)
• M10: 2,950,519 km (0.101 R)
• M11: 5,410,506 km (0.036 R)
• M12: 6,767,808 km (0.082 R)
• M13: 7,105,899 km (0.112 R)
• M14: 8,439,863 km (0.116 R)
• M15: 10,502,668 km (0.106 R)
• M16: 11,051,543 km (0.056 R)
• M17: 13,128,709 km (0.079 R)
• M18: 13,634,649 km (0.096 R)
• M19: 14,189,956 km (0.086 R)
• M20: 15,102,503 km (0.11 R)
• M21: 17,859,143 km (0.05 R)
• M22: 18,325,590 km (0.048 R)
• M23: 18,419,387 km (0.05 R)
• M24: 18,890,621 km (0.041 R)
• M25: 22,851,673 km (0.083 R)
• M26: 23,205,622 km (0.113 R)
• M27: 24,484,683 km (0.054 R)
• M28: 24,846,860 km (0.069 R)
• M29: 25,472,029 km (0.083 R)
• M30: 26,260,560 km (0.064 R)
• M31: 28,511,110 km (0.108 R)
• M32: 29,659,274 km (0.044 R)
• M33: 29,714,326 km (0.036 R)
• M34: 29,824,579 km (0.081 R)
• M35: 30,711,096 km (0.108 R)
• M36: 30,934,147 km (0.103 R)
• M37: 31,101,846 km (0.114 R)
• M38: 33,079,380 km (0.098 R)
• M39: 33,365,112 km (0.118 R)
• M40: 33,996,864 km (0.026 R)
• M41: 34,574,611 km (0.08 R)
• M42: 34,632,505 km (0.073 R)
• M43: 34,748,444 km (0.094 R)
• M44: 36,562,916 km (0.091 R)
• M45: 37,095,335 km (0.029 R)
• M46: 37,273,506 km (0.065 R)
• M47: 38,527,884 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit