🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.11 AU - 1.15 AU

Year: 430 Days

Day: 40.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.69 AU - 2.55 AU

Year: 1106 Days

Day: 18.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.64 AU - 2.68 AU

Year: 1137 Days

Day: 38.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,106,202 km

• M1: 285,134 km (0.102 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 13.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.4 AU - 6.24 AU

Year: 5029 Days

Day: 7.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,106,202 km

• M1: 238,908 km (0.102 R)
• M2: 443,857 km (0.059 R)
• M3: 777,610 km (0.118 R)
• M4: 897,886 km (0.079 R)
• M5: 1,220,868 km (0.049 R)
• M6: 1,756,578 km (0.109 R)
• M7: 1,919,939 km (0.11 R)
• M8: 2,361,253 km (0.097 R)
• M9: 2,604,200 km (0.115 R)
• M10: 3,359,968 km (0.071 R)
• M11: 3,542,029 km (0.091 R)
• M12: 3,657,518 km (0.079 R)
• M13: 3,774,354 km (0.114 R)
• M14: 3,868,751 km (0.115 R)
• M15: 4,108,107 km (0.114 R)
• M16: 4,278,649 km (0.113 R)
• M17: 4,476,567 km (0.073 R)
• M18: 4,601,780 km (0.041 R)
• M19: 4,779,054 km (0.112 R)
• M20: 5,114,452 km (0.112 R)
• M21: 5,672,602 km (0.076 R)
• M22: 5,972,695 km (0.098 R)
• M23: 6,166,574 km (0.091 R)
• M24: 6,447,070 km (0.111 R)
• M25: 6,674,459 km (0.104 R)
• M26: 6,789,200 km (0.092 R)
• M27: 7,078,971 km (0.073 R)
• M28: 7,640,711 km (0.114 R)
• M29: 7,730,769 km (0.113 R)
• M30: 8,216,962 km (0.04 R)
• M31: 8,901,821 km (0.078 R)
• M32: 9,187,254 km (0.086 R)
• M33: 9,443,665 km (0.081 R)
• M34: 9,605,081 km (0.089 R)
• M35: 9,930,606 km (0.057 R)
• M36: 10,259,871 km (0.071 R)
• M37: 10,626,236 km (0.103 R)
• M38: 11,064,857 km (0.098 R)
• M39: 11,269,208 km (0.043 R)
• M40: 11,543,869 km (0.075 R)
• M41: 12,451,330 km (0.108 R)
• M42: 13,709,149 km (0.118 R)
• M43: 14,075,963 km (0.077 R)
• M44: 14,520,568 km (0.086 R)
• M45: 15,461,389 km (0.063 R)
• M46: 15,958,353 km (0.099 R)
• M47: 17,046,827 km (0.076 R)
• M48: 17,243,698 km (0.116 R)
• M49: 17,878,890 km (0.114 R)
• M50: 18,118,995 km (0.095 R)
• M51: 18,360,296 km (0.088 R)
• M52: 18,481,321 km (0.106 R)
• M53: 19,131,324 km (0.101 R)
• M54: 19,376,963 km (0.059 R)
• M55: 19,995,700 km (0.099 R)
• M56: 20,245,080 km (0.108 R)
• M57: 20,495,507 km (0.095 R)
• M58: 21,422,415 km (0.092 R)
• M59: 21,762,750 km (0.073 R)
• M60: 22,147,965 km (0.111 R)
• M61: 23,098,958 km (0.072 R)
• M62: 23,186,024 km (0.04 R)
• M63: 23,360,605 km (0.114 R)
• M64: 23,535,635 km (0.09 R)
• M65: 23,798,927 km (0.075 R)
• M66: 24,328,503 km (0.12 R)
• M67: 24,683,798 km (0.089 R)
• M68: 24,772,809 km (0.078 R)
• M69: 26,076,405 km (0.067 R)
• M70: 26,439,928 km (0.112 R)
• M71: 26,896,800 km (0.114 R)
• M72: 27,080,207 km (0.075 R)
• M73: 27,264,212 km (0.081 R)
• M74: 28,609,695 km (0.082 R)
• M75: 28,796,992 km (0.101 R)
• M76: 31,268,648 km (0.108 R)
• M77: 31,703,379 km (0.072 R)
• M78: 32,676,513 km (0.089 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 7.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.63 AU - 14.91 AU

Year: 18301 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,106,202 km

• M1: 244,892 km (0.042 R)
• M2: 418,874 km (0.063 R)
• M3: 820,694 km (0.059 R)
• M4: 983,905 km (0.098 R)
• M5: 1,585,289 km (0.105 R)
• M6: 1,816,567 km (0.102 R)
• M7: 1,922,781 km (0.108 R)
• M8: 2,573,532 km (0.102 R)
• M9: 2,633,072 km (0.076 R)
• M10: 3,158,759 km (0.086 R)
• M11: 3,287,114 km (0.095 R)
• M12: 4,093,447 km (0.082 R)
• M13: 4,446,946 km (0.093 R)
• M14: 4,663,714 km (0.096 R)
• M15: 5,145,419 km (0.089 R)
• M16: 5,334,810 km (0.113 R)
• M17: 5,720,772 km (0.097 R)
• M18: 6,931,917 km (0.104 R)
• M19: 7,015,392 km (0.078 R)
• M20: 7,183,391 km (0.097 R)
• M21: 7,480,642 km (0.086 R)
• M22: 10,764,016 km (0.043 R)
• M23: 11,745,078 km (0.094 R)
• M24: 11,894,826 km (0.103 R)
• M25: 12,095,287 km (0.082 R)
• M26: 12,145,552 km (0.045 R)
• M27: 13,686,859 km (0.105 R)
• M28: 14,320,406 km (0.111 R)
• M29: 14,373,663 km (0.103 R)
• M30: 14,909,672 km (0.068 R)
• M31: 16,333,544 km (0.103 R)
• M32: 17,686,059 km (0.102 R)
• M33: 18,087,280 km (0.058 R)
• M34: 18,723,969 km (0.11 R)
• M35: 19,191,462 km (0.081 R)
• M36: 19,544,663 km (0.111 R)
• M37: 20,437,164 km (0.108 R)
• M38: 20,497,003 km (0.064 R)
• M39: 21,039,445 km (0.093 R)
• M40: 22,446,712 km (0.051 R)
• M41: 22,818,911 km (0.098 R)
• M42: 23,884,347 km (0.079 R)
• M43: 24,010,757 km (0.047 R)
• M44: 26,716,235 km (0.086 R)
• M45: 26,978,929 km (0.084 R)
• M46: 27,440,737 km (0.099 R)
• M47: 27,573,132 km (0.08 R)
• M48: 28,238,393 km (0.085 R)
• M49: 28,305,114 km (0.105 R)
• M50: 28,371,984 km (0.072 R)
• M51: 28,908,891 km (0.117 R)
• M52: 29,246,085 km (0.084 R)
• M53: 30,882,835 km (0.114 R)
• M54: 31,296,623 km (0.061 R)
• M55: 31,781,768 km (0.079 R)
• M56: 31,990,457 km (0.099 R)
• M57: 33,040,635 km (0.074 R)
• M58: 33,393,237 km (0.115 R)
• M59: 33,463,847 km (0.034 R)
• M60: 35,246,605 km (0.082 R)
• M61: 35,606,836 km (0.103 R)
• M62: 38,310,519 km (0.075 R)
• M63: 38,978,024 km (0.09 R)
• M64: 39,201,374 km (0.118 R)
• M65: 39,350,523 km (0.084 R)
• M66: 40,776,939 km (0.119 R)
• M67: 41,079,426 km (0.112 R)
• M68: 42,220,109 km (0.103 R)
• M69: 42,602,781 km (0.092 R)
• M70: 43,525,650 km (0.111 R)
• M71: 43,989,553 km (0.077 R)
• M72: 44,144,536 km (0.03 R)
• M73: 45,078,326 km (0.087 R)
• M74: 45,782,932 km (0.089 R)
• M75: 45,861,471 km (0.08 R)
• M76: 46,018,699 km (0.11 R)
• M77: 46,176,076 km (0.119 R)
• M78: 47,203,215 km (0.074 R)
• M79: 47,759,419 km (0.089 R)
• M80: 48,157,948 km (0.029 R)
• M81: 48,878,262 km (0.025 R)
• M82: 49,360,416 km (0.078 R)
• M83: 50,086,713 km (0.082 R)
• M84: 51,060,446 km (0.086 R)
• M85: 51,223,358 km (0.1 R)
• M86: 51,386,420 km (0.082 R)
• M87: 52,779,625 km (0.099 R)
• M88: 53,109,189 km (0.086 R)
• M89: 53,274,195 km (0.098 R)
• M90: 55,854,310 km (0.119 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit