🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 463 Days

Day: 23.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,226,723 km

• M1: 39,943 km (0.106 R)
• M2: 575,952 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.34 AU - 1.68 AU

Year: 847 Days

Day: 26.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 129 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 11.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.3 AU - 2.76 AU

Year: 1837 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,226,723 km

• M1: 162,314 km (0.078 R)
• M2: 441,463 km (0.062 R)
• M3: 545,583 km (0.091 R)
• M4: 710,440 km (0.055 R)
• M5: 879,336 km (0.097 R)
• M6: 972,835 km (0.09 R)
• M7: 1,226,104 km (0.096 R)
• M8: 1,449,603 km (0.12 R)
• M9: 1,544,598 km (0.118 R)
• M10: 1,723,068 km (0.038 R)
• M11: 1,908,270 km (0.103 R)
• M12: 2,110,228 km (0.101 R)
• M13: 2,278,824 km (0.09 R)
• M14: 2,380,252 km (0.034 R)
• M15: 2,587,594 km (0.089 R)
• M16: 2,822,613 km (0.104 R)
• M17: 3,020,231 km (0.043 R)
• M18: 3,534,399 km (0.049 R)
• M19: 3,616,828 km (0.104 R)
• M20: 3,783,779 km (0.057 R)
• M21: 3,904,654 km (0.119 R)
• M22: 5,222,910 km (0.049 R)
• M23: 5,412,152 km (0.092 R)
• M24: 5,617,400 km (0.115 R)
• M25: 5,727,803 km (0.067 R)
• M26: 5,895,054 km (0.056 R)
• M27: 6,007,402 km (0.079 R)
• M28: 6,219,980 km (0.072 R)
• M29: 7,124,898 km (0.065 R)
• M30: 7,259,835 km (0.074 R)
• M31: 7,335,083 km (0.084 R)
• M32: 7,455,958 km (0.075 R)
• M33: 7,592,990 km (0.102 R)
• M34: 7,684,693 km (0.119 R)
• M35: 8,102,071 km (0.109 R)
• M36: 8,211,577 km (0.113 R)
• M37: 8,942,961 km (0.064 R)
• M38: 9,202,363 km (0.1 R)
• M39: 9,283,894 km (0.111 R)
• M40: 9,497,071 km (0.085 R)
• M41: 9,595,955 km (0.081 R)
• M42: 9,878,247 km (0.102 R)
• M43: 9,961,722 km (0.03 R)
• M44: 10,045,497 km (0.094 R)
• M45: 10,349,031 km (0.053 R)
• M46: 10,536,028 km (0.109 R)
• M47: 10,655,557 km (0.075 R)
• M48: 10,741,277 km (0.071 R)
• M49: 10,896,111 km (0.082 R)
• M50: 11,017,135 km (0.039 R)
• M51: 11,628,542 km (0.116 R)
• M52: 11,965,137 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 11

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.92 AU - 3.76 AU

Year: 2787 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,226,723 km

• M1: 147,504 km (0.071 R)
• M2: 385,065 km (0.113 R)
• M3: 496,515 km (0.086 R)
• M4: 596,746 km (0.051 R)
• M5: 687,851 km (0.112 R)
• M6: 811,269 km (0.088 R)
• M7: 952,639 km (0.09 R)
• M8: 1,217,727 km (0.104 R)
• M9: 1,315,115 km (0.086 R)
• M10: 1,707,360 km (0.117 R)
• M11: 1,817,465 km (0.08 R)
• M12: 2,148,674 km (0.066 R)
• M13: 2,375,913 km (0.039 R)
• M14: 2,541,069 km (0.089 R)
• M15: 2,941,244 km (0.066 R)
• M16: 3,104,006 km (0.029 R)
• M17: 3,361,464 km (0.108 R)
• M18: 3,657,668 km (0.084 R)
• M19: 3,752,962 km (0.069 R)
• M20: 4,011,168 km (0.063 R)
• M21: 4,258,603 km (0.099 R)
• M22: 4,375,738 km (0.076 R)
• M23: 4,460,111 km (0.04 R)
• M24: 4,562,137 km (0.102 R)
• M25: 4,960,366 km (0.097 R)
• M26: 5,119,239 km (0.086 R)
• M27: 5,297,859 km (0.053 R)
• M28: 5,496,675 km (0.097 R)
• M29: 5,569,678 km (0.114 R)
• M30: 5,901,786 km (0.086 R)
• M31: 5,995,284 km (0.116 R)
• M32: 6,145,780 km (0.074 R)
• M33: 6,469,809 km (0.113 R)
• M34: 7,035,588 km (0.1 R)
• M35: 7,174,564 km (0.09 R)
• M36: 7,374,726 km (0.112 R)
• M37: 7,455,359 km (0.105 R)
• M38: 7,597,029 km (0.115 R)
• M39: 7,965,488 km (0.114 R)
• M40: 8,235,363 km (0.119 R)
• M41: 8,571,659 km (0.086 R)
• M42: 8,741,452 km (0.074 R)
• M43: 8,976,770 km (0.039 R)
• M44: 9,214,182 km (0.118 R)
• M45: 9,301,098 km (0.112 R)
• M46: 9,717,429 km (0.101 R)
• M47: 9,805,841 km (0.102 R)
• M48: 9,983,563 km (0.101 R)
• M49: 10,072,873 km (0.108 R)
• M50: 10,477,685 km (0.052 R)
• M51: 10,956,847 km (0.116 R)
• M52: 11,025,961 km (0.106 R)
• M53: 11,443,190 km (0.089 R)
• M54: 11,724,284 km (0.071 R)
• M55: 12,126,403 km (0.112 R)
• M56: 12,413,033 km (0.062 R)
• M57: 12,798,696 km (0.065 R)
• M58: 12,871,401 km (0.118 R)
• M59: 13,755,075 km (0.064 R)
• M60: 14,104,087 km (0.109 R)
• M61: 14,938,245 km (0.088 R)
• M62: 15,322,562 km (0.062 R)
• M63: 15,866,350 km (0.047 R)
• M64: 16,101,368 km (0.11 R)
• M65: 16,442,751 km (0.113 R)
• M66: 16,521,888 km (0.113 R)
• M67: 16,601,175 km (0.077 R)
• M68: 16,945,998 km (0.115 R)
• M69: 17,266,586 km (0.074 R)
• M70: 17,347,070 km (0.063 R)
• M71: 17,724,057 km (0.076 R)
• M72: 17,913,597 km (0.091 R)
• M73: 18,131,112 km (0.083 R)
• M74: 18,267,396 km (0.078 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 5.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.55 AU - 17.51 AU

Year: 23993 Days

Day: 18 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,226,723 km

• M1: 182,061 km (0.104 R)
• M2: 1,103,135 km (0.11 R)
• M3: 1,194,539 km (0.114 R)
• M4: 1,304,194 km (0.115 R)
• M5: 1,450,202 km (0.03 R)
• M6: 1,584,391 km (0.111 R)
• M7: 2,776,686 km (0.118 R)
• M8: 3,599,774 km (0.072 R)
• M9: 4,323,229 km (0.104 R)
• M10: 5,014,221 km (0.081 R)
• M11: 6,579,464 km (0.104 R)
• M12: 7,028,108 km (0.037 R)
• M13: 7,313,391 km (0.118 R)
• M14: 7,399,859 km (0.116 R)
• M15: 7,866,155 km (0.085 R)
• M16: 8,222,049 km (0.074 R)
• M17: 8,432,234 km (0.104 R)
• M18: 9,290,177 km (0.108 R)
• M19: 9,824,541 km (0.053 R)
• M20: 9,983,563 km (0.114 R)
• M21: 10,791,691 km (0.048 R)
• M22: 10,988,712 km (0.1 R)
• M23: 11,054,684 km (0.058 R)
• M24: 14,263,559 km (0.11 R)
• M25: 15,318,822 km (0.114 R)
• M26: 15,688,628 km (0.097 R)
• M27: 16,098,676 km (0.098 R)
• M28: 16,286,271 km (0.03 R)
• M29: 16,399,218 km (0.112 R)
• M30: 17,120,280 km (0.099 R)
• M31: 17,388,509 km (0.11 R)
• M32: 18,908,273 km (0.116 R)
• M33: 19,066,548 km (0.061 R)
• M34: 19,106,191 km (0.025 R)
• M35: 19,544,064 km (0.066 R)
• M36: 20,510,766 km (0.048 R)
• M37: 21,163,910 km (0.051 R)
• M38: 21,451,736 km (0.111 R)
• M39: 21,906,663 km (0.047 R)
• M40: 22,490,394 km (0.047 R)
• M41: 22,616,206 km (0.041 R)
• M42: 24,573,245 km (0.034 R)
• M43: 25,049,266 km (0.046 R)
• M44: 25,834,655 km (0.067 R)
• M45: 26,672,552 km (0.1 R)
• M46: 27,788,552 km (0.036 R)
• M47: 28,374,827 km (0.091 R)
• M48: 28,465,483 km (0.056 R)
• M49: 28,828,557 km (0.1 R)
• M50: 29,010,767 km (0.102 R)
• M51: 29,881,427 km (0.118 R)
• M52: 30,158,183 km (0.091 R)
• M53: 30,343,086 km (0.038 R)
• M54: 30,760,613 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit