🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.54 AU - 0.9 AU

Year: 281 Days

Day: 32.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.84 AU - 0.96 AU

Year: 393 Days

Day: 47 Hours

Environment

Temp: -64 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 426 Days

Day: 24 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.44 AU

Year: 590 Days

Day: 43.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,852,676 km

• M1: 294,857 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.19 AU - 1.93 AU

Year: 897 Days

Day: 27.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,852,676 km

• M1: 349,461 km (0.093 R)
• M2: 1,022,501 km (0.089 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 12.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.44 AU - 4.56 AU

Year: 3681 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,852,676 km

• M1: 154,834 km (0.105 R)
• M2: 236,514 km (0.038 R)
• M3: 406,009 km (0.112 R)
• M4: 566,677 km (0.117 R)
• M5: 668,702 km (0.063 R)
• M6: 803,939 km (0.091 R)
• M7: 884,572 km (0.082 R)
• M8: 1,074,562 km (0.091 R)
• M9: 1,215,931 km (0.065 R)
• M10: 1,321,099 km (0.076 R)
• M11: 1,418,337 km (0.089 R)
• M12: 1,917,845 km (0.085 R)
• M13: 2,004,312 km (0.111 R)
• M14: 2,219,883 km (0.108 R)
• M15: 2,510,252 km (0.061 R)
• M16: 2,757,238 km (0.049 R)
• M17: 2,855,524 km (0.097 R)
• M18: 2,940,645 km (0.073 R)
• M19: 3,591,246 km (0.116 R)
• M20: 3,776,449 km (0.067 R)
• M21: 3,949,085 km (0.108 R)
• M22: 4,076,243 km (0.103 R)
• M23: 4,302,285 km (0.089 R)
• M24: 4,383,966 km (0.087 R)
• M25: 5,108,169 km (0.052 R)
• M26: 5,246,996 km (0.084 R)
• M27: 5,457,779 km (0.096 R)
• M28: 5,978,529 km (0.056 R)
• M29: 6,571,834 km (0.054 R)
• M30: 6,780,224 km (0.117 R)
• M31: 7,125,795 km (0.066 R)
• M32: 7,675,119 km (0.111 R)
• M33: 7,754,705 km (0.085 R)
• M34: 8,075,742 km (0.112 R)
• M35: 8,258,401 km (0.045 R)
• M36: 8,918,576 km (0.056 R)
• M37: 9,023,295 km (0.071 R)
• M38: 9,233,929 km (0.054 R)
• M39: 9,681,675 km (0.098 R)
• M40: 9,919,087 km (0.108 R)
• M41: 10,136,453 km (0.116 R)
• M42: 10,355,613 km (0.069 R)
• M43: 10,598,411 km (0.12 R)
• M44: 10,977,342 km (0.054 R)
• M45: 11,112,130 km (0.087 R)
• M46: 11,202,337 km (0.079 R)
• M47: 11,451,567 km (0.1 R)
• M48: 11,588,449 km (0.108 R)
• M49: 11,679,854 km (0.104 R)
• M50: 11,909,636 km (0.086 R)
• M51: 12,094,539 km (0.073 R)
• M52: 12,584,322 km (0.118 R)
• M53: 13,223,704 km (0.115 R)
• M54: 13,511,380 km (0.075 R)
• M55: 14,337,460 km (0.111 R)
• M56: 15,254,944 km (0.096 R)
• M57: 15,430,721 km (0.089 R)
• M58: 15,708,225 km (0.097 R)
• M59: 15,834,935 km (0.116 R)
• M60: 15,987,375 km (0.059 R)
• M61: 16,499,149 km (0.111 R)
• M62: 16,602,222 km (0.104 R)
• M63: 16,731,325 km (0.067 R)
• M64: 17,250,878 km (0.106 R)
• M65: 17,512,675 km (0.066 R)
• M66: 17,644,171 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 9.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.07 AU - 7.53 AU

Year: 9076 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,852,676 km

• M1: 154,535 km (0.097 R)
• M2: 220,956 km (0.12 R)
• M3: 316,399 km (0.119 R)
• M4: 387,309 km (0.083 R)
• M5: 549,024 km (0.064 R)
• M6: 1,034,619 km (0.111 R)
• M7: 1,215,931 km (0.058 R)
• M8: 2,186,971 km (0.074 R)
• M9: 2,271,494 km (0.104 R)
• M10: 2,400,148 km (0.064 R)
• M11: 2,823,959 km (0.066 R)
• M12: 3,080,071 km (0.114 R)
• M13: 3,199,001 km (0.1 R)
• M14: 3,490,866 km (0.096 R)
• M15: 3,690,131 km (0.072 R)
• M16: 3,842,122 km (0.112 R)
• M17: 4,660,273 km (0.089 R)
• M18: 5,075,108 km (0.115 R)
• M19: 5,386,870 km (0.113 R)
• M20: 5,792,878 km (0.112 R)
• M21: 6,118,703 km (0.115 R)
• M22: 6,178,691 km (0.1 R)
• M23: 6,819,419 km (0.07 R)
• M24: 6,912,768 km (0.059 R)
• M25: 7,353,783 km (0.089 R)
• M26: 7,771,460 km (0.032 R)
• M27: 7,868,998 km (0.044 R)
• M28: 8,663,512 km (0.073 R)
• M29: 8,764,640 km (0.094 R)
• M30: 8,900,176 km (0.12 R)
• M31: 9,173,042 km (0.067 R)
• M32: 9,797,464 km (0.115 R)
• M33: 9,902,930 km (0.079 R)
• M34: 11,160,300 km (0.068 R)
• M35: 11,233,603 km (0.105 R)
• M36: 11,640,061 km (0.114 R)
• M37: 11,938,658 km (0.113 R)
• M38: 13,430,298 km (0.09 R)
• M39: 13,625,823 km (0.068 R)
• M40: 15,714,060 km (0.08 R)
• M41: 15,961,494 km (0.108 R)
• M42: 16,627,355 km (0.089 R)
• M43: 17,986,152 km (0.115 R)
• M44: 18,331,424 km (0.094 R)
• M45: 18,940,886 km (0.087 R)
• M46: 19,380,404 km (0.108 R)
• M47: 19,778,783 km (0.078 R)
• M48: 19,867,644 km (0.09 R)
• M49: 20,090,396 km (0.086 R)
• M50: 20,358,924 km (0.055 R)
• M51: 20,990,077 km (0.057 R)
• M52: 21,581,737 km (0.067 R)
• M53: 22,735,136 km (0.11 R)
• M54: 23,108,533 km (0.045 R)
• M55: 24,003,278 km (0.109 R)
• M56: 24,098,123 km (0.105 R)
• M57: 24,622,014 km (0.058 R)
• M58: 25,053,455 km (0.12 R)
• M59: 26,460,423 km (0.099 R)
• M60: 26,804,049 km (0.041 R)
• M61: 27,743,673 km (0.088 R)
• M62: 28,242,732 km (0.068 R)
• M63: 31,973,852 km (0.093 R)
• M64: 32,235,050 km (0.09 R)
• M65: 32,339,768 km (0.083 R)
• M66: 33,234,065 km (0.109 R)
• M67: 35,154,452 km (0.119 R)
• M68: 35,316,168 km (0.109 R)
• M69: 36,182,489 km (0.119 R)
• M70: 36,291,396 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 7.9

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.27 AU - 13.31 AU

Year: 17457 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,852,676 km

• M1: 331,808 km (0.111 R)
• M2: 383,569 km (0.087 R)
• M3: 558,299 km (0.111 R)
• M4: 712,235 km (0.073 R)
• M5: 930,798 km (0.087 R)
• M6: 1,399,638 km (0.057 R)
• M7: 1,459,327 km (0.115 R)
• M8: 1,519,765 km (0.097 R)
• M9: 2,381,299 km (0.068 R)
• M10: 4,827,523 km (0.108 R)
• M11: 5,195,833 km (0.114 R)
• M12: 6,304,952 km (0.116 R)
• M13: 6,707,520 km (0.095 R)
• M14: 8,454,374 km (0.069 R)
• M15: 8,509,426 km (0.074 R)
• M16: 10,450,608 km (0.099 R)
• M17: 10,628,181 km (0.085 R)
• M18: 11,288,057 km (0.087 R)
• M19: 13,410,252 km (0.077 R)
• M20: 13,538,906 km (0.067 R)
• M21: 13,667,860 km (0.106 R)
• M22: 14,847,439 km (0.063 R)
• M23: 14,914,010 km (0.103 R)
• M24: 15,651,827 km (0.094 R)
• M25: 16,401,611 km (0.092 R)
• M26: 17,794,667 km (0.106 R)
• M27: 19,008,205 km (0.046 R)
• M28: 19,152,866 km (0.081 R)
• M29: 19,661,499 km (0.111 R)
• M30: 20,322,272 km (0.12 R)
• M31: 20,841,078 km (0.116 R)
• M32: 21,064,727 km (0.105 R)
• M33: 21,589,815 km (0.086 R)
• M34: 21,891,853 km (0.039 R)
• M35: 22,347,528 km (0.07 R)
• M36: 23,810,745 km (0.067 R)
• M37: 24,987,781 km (0.097 R)
• M38: 25,543,537 km (0.042 R)
• M39: 26,667,167 km (0.097 R)
• M40: 26,991,196 km (0.087 R)
• M41: 28,300,177 km (0.095 R)
• M42: 28,962,447 km (0.12 R)
• M43: 29,881,427 km (0.114 R)
• M44: 30,217,872 km (0.043 R)
• M45: 30,640,337 km (0.101 R)
• M46: 30,894,803 km (0.057 R)
• M47: 31,747,810 km (0.039 R)
• M48: 31,919,398 km (0.077 R)
• M49: 32,349,642 km (0.097 R)
• M50: 33,128,748 km (0.072 R)
• M51: 33,564,377 km (0.047 R)
• M52: 33,739,107 km (0.096 R)
• M53: 33,826,622 km (0.102 R)
• M54: 34,089,465 km (0.029 R)
• M55: 34,265,243 km (0.094 R)
• M56: 34,353,206 km (0.111 R)
• M57: 35,325,443 km (0.092 R)
• M58: 35,592,325 km (0.109 R)
• M59: 36,038,426 km (0.081 R)
• M60: 36,306,954 km (0.116 R)
• M61: 36,665,989 km (0.051 R)
• M62: 39,304,447 km (0.115 R)
• M63: 43,137,743 km (0.091 R)
• M64: 43,327,732 km (0.109 R)
• M65: 43,708,608 km (0.113 R)
• M66: 44,473,652 km (0.059 R)
• M67: 44,569,694 km (0.114 R)
• M68: 44,665,586 km (0.116 R)
• M69: 45,146,693 km (0.083 R)
• M70: 47,381,984 km (0.093 R)
• M71: 47,577,957 km (0.111 R)
• M72: 50,151,190 km (0.118 R)
• M73: 51,052,517 km (0.066 R)
• M74: 51,757,123 km (0.108 R)
• M75: 51,858,102 km (0.094 R)
• M76: 52,769,452 km (0.081 R)
• M77: 54,505,236 km (0.102 R)
• M78: 55,431,696 km (0.093 R)
• M79: 59,506,293 km (0.114 R)
• M80: 61,526,014 km (0.113 R)
• M81: 61,846,901 km (0.082 R)
• M82: 62,705,593 km (0.061 R)
• M83: 63,244,145 km (0.119 R)
• M84: 65,850,888 km (0.029 R)
• M85: 66,179,256 km (0.067 R)
• M86: 66,837,486 km (0.11 R)
• M87: 67,497,811 km (0.058 R)
• M88: 67,939,275 km (0.088 R)
• M89: 69,047,196 km (0.055 R)
• M90: 70,161,102 km (0.1 R)
• M91: 71,618,036 km (0.092 R)
• M92: 72,293,769 km (0.078 R)
• M93: 73,311,334 km (0.096 R)
• M94: 74,903,803 km (0.101 R)
• M95: 76,162,969 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit