🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 32.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,672,306 km

• M1: 18,700 km (0.091 R)
• M2: 152,739 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.15 AU - 1.25 AU

Year: 495 Days

Day: 47 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.01 AU - 3.11 AU

Year: 2017 Days

Day: 32.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 12.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.3 AU - 4.42 AU

Year: 3430 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,672,306 km

• M1: 183,856 km (0.033 R)
• M2: 313,557 km (0.073 R)
• M3: 635,941 km (0.065 R)
• M4: 987,496 km (0.053 R)
• M5: 1,158,037 km (0.089 R)
• M6: 1,358,349 km (0.048 R)
• M7: 1,457,981 km (0.115 R)
• M8: 1,560,156 km (0.085 R)
• M9: 1,643,781 km (0.091 R)
• M10: 1,739,674 km (0.026 R)
• M11: 1,937,442 km (0.119 R)
• M12: 2,154,509 km (0.102 R)
• M13: 2,236,488 km (0.073 R)
• M14: 2,452,358 km (0.083 R)
• M15: 2,649,977 km (0.103 R)
• M16: 2,956,652 km (0.069 R)
• M17: 3,048,206 km (0.118 R)
• M18: 3,438,208 km (0.089 R)
• M19: 3,632,236 km (0.081 R)
• M20: 3,758,946 km (0.038 R)
• M21: 3,858,428 km (0.11 R)
• M22: 4,221,353 km (0.096 R)
• M23: 4,474,472 km (0.108 R)
• M24: 4,656,234 km (0.041 R)
• M25: 4,824,980 km (0.077 R)
• M26: 5,152,899 km (0.113 R)
• M27: 5,311,622 km (0.117 R)
• M28: 5,488,147 km (0.12 R)
• M29: 5,585,237 km (0.12 R)
• M30: 5,996,032 km (0.1 R)
• M31: 6,365,689 km (0.091 R)
• M32: 6,450,660 km (0.035 R)
• M33: 6,570,488 km (0.103 R)
• M34: 7,004,172 km (0.092 R)
• M35: 7,215,704 km (0.075 R)
• M36: 7,375,773 km (0.078 R)
• M37: 7,663,151 km (0.107 R)
• M38: 7,936,017 km (0.086 R)
• M39: 8,156,674 km (0.04 R)
• M40: 8,323,476 km (0.112 R)
• M41: 8,585,272 km (0.09 R)
• M42: 8,811,763 km (0.105 R)
• M43: 9,040,349 km (0.104 R)
• M44: 9,270,730 km (0.06 R)
• M45: 9,367,370 km (0.096 R)
• M46: 9,581,145 km (0.097 R)
• M47: 10,312,080 km (0.033 R)
• M48: 10,674,107 km (0.112 R)
• M49: 10,755,189 km (0.057 R)
• M50: 10,897,457 km (0.09 R)
• M51: 11,060,818 km (0.036 R)
• M52: 11,225,076 km (0.067 R)
• M53: 11,472,960 km (0.107 R)
• M54: 11,743,582 km (0.109 R)
• M55: 11,827,208 km (0.078 R)
• M56: 12,079,579 km (0.117 R)
• M57: 12,333,596 km (0.087 R)
• M58: 12,482,596 km (0.109 R)
• M59: 12,717,913 km (0.051 R)
• M60: 13,171,494 km (0.097 R)
• M61: 13,323,785 km (0.057 R)
• M62: 13,806,387 km (0.066 R)
• M63: 14,272,534 km (0.097 R)
• M64: 14,473,893 km (0.066 R)
• M65: 14,811,536 km (0.074 R)
• M66: 15,128,982 km (0.088 R)
• M67: 15,425,784 km (0.097 R)

Asteroid Belt

Center: 10.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.7

Radius: 5.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.24 AU - 17.48 AU

Year: 23795 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,672,306 km

• M1: 67,319 km (0.06 R)
• M2: 124,615 km (0.051 R)
• M3: 181,761 km (0.032 R)
• M4: 446,550 km (0.087 R)
• M5: 510,727 km (0.1 R)
• M6: 578,196 km (0.047 R)
• M7: 660,624 km (0.112 R)
• M8: 811,419 km (0.092 R)
• M9: 890,855 km (0.107 R)
• M10: 1,000,959 km (0.103 R)
• M11: 1,057,657 km (0.063 R)
• M12: 1,100,891 km (0.078 R)
• M13: 1,436,439 km (0.111 R)
• M14: 1,649,017 km (0.098 R)
• M15: 2,555,580 km (0.078 R)
• M16: 2,633,820 km (0.087 R)
• M17: 2,853,131 km (0.025 R)
• M18: 2,893,672 km (0.098 R)
• M19: 3,119,864 km (0.095 R)
• M20: 3,266,769 km (0.101 R)
• M21: 3,854,838 km (0.027 R)
• M22: 4,035,253 km (0.12 R)
• M23: 4,126,508 km (0.093 R)
• M24: 4,264,736 km (0.119 R)
• M25: 4,593,103 km (0.098 R)
• M26: 5,076,305 km (0.114 R)
• M27: 5,349,021 km (0.112 R)
• M28: 5,550,380 km (0.074 R)
• M29: 6,353,571 km (0.1 R)
• M30: 7,165,140 km (0.117 R)
• M31: 7,639,365 km (0.067 R)
• M32: 8,037,445 km (0.059 R)
• M33: 9,301,846 km (0.114 R)
• M34: 9,849,374 km (0.083 R)
• M35: 10,127,028 km (0.104 R)
• M36: 10,848,090 km (0.069 R)
• M37: 12,207,336 km (0.103 R)
• M38: 12,672,136 km (0.112 R)
• M39: 13,312,266 km (0.111 R)
• M40: 14,379,198 km (0.043 R)
• M41: 14,905,184 km (0.058 R)
• M42: 15,401,699 km (0.101 R)
• M43: 15,544,715 km (0.089 R)
• M44: 15,723,933 km (0.113 R)
• M45: 15,759,836 km (0.059 R)
• M46: 15,976,005 km (0.108 R)
• M47: 16,265,776 km (0.101 R)
• M48: 16,666,998 km (0.11 R)
• M49: 17,108,312 km (0.077 R)
• M50: 17,404,665 km (0.048 R)
• M51: 18,077,855 km (0.108 R)
• M52: 18,266,349 km (0.077 R)
• M53: 18,607,282 km (0.098 R)
• M54: 18,721,426 km (0.057 R)
• M55: 18,988,458 km (0.036 R)
• M56: 19,026,755 km (0.115 R)
• M57: 19,141,796 km (0.045 R)
• M58: 20,972,724 km (0.069 R)
• M59: 21,012,218 km (0.084 R)
• M60: 21,929,103 km (0.094 R)
• M61: 23,883,898 km (0.12 R)
• M62: 24,049,354 km (0.078 R)
• M63: 24,132,231 km (0.089 R)
• M64: 24,173,670 km (0.1 R)
• M65: 24,215,108 km (0.113 R)
• M66: 24,381,311 km (0.117 R)
• M67: 26,618,548 km (0.112 R)
• M68: 26,704,267 km (0.073 R)
• M69: 27,263,614 km (0.077 R)
• M70: 27,349,932 km (0.107 R)
• M71: 28,920,560 km (0.1 R)
• M72: 29,140,917 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit