🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 33.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 121.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,466,987 km

• M1: 463,753 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 287 Days

Day: 37 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,466,987 km

• M1: 600,785 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.04 AU - 1.36 AU

Year: 458 Days

Day: 45.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.41 AU - 2.15 AU

Year: 827 Days

Day: 14.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,466,987 km

• M1: 394,490 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.46 AU - 2.2 AU

Year: 862 Days

Day: 31.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.29 AU - 3.37 AU

Year: 1658 Days

Day: 36.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.02 AU - 5.8 AU

Year: 3789 Days

Day: 16.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,466,987 km

• M1: 1,427,014 km (0.092 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 7.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.41 AU - 16.21 AU

Year: 21892 Days

Day: 17.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,466,987 km

• M1: 114,143 km (0.076 R)
• M2: 270,772 km (0.115 R)
• M3: 435,479 km (0.117 R)
• M4: 719,715 km (0.108 R)
• M5: 882,179 km (0.086 R)
• M6: 980,315 km (0.107 R)
• M7: 1,056,460 km (0.101 R)
• M8: 1,108,371 km (0.04 R)
• M9: 1,644,829 km (0.051 R)
• M10: 1,705,565 km (0.059 R)
• M11: 2,286,005 km (0.026 R)
• M12: 2,492,301 km (0.118 R)
• M13: 2,849,690 km (0.117 R)
• M14: 2,923,142 km (0.088 R)
• M15: 3,185,088 km (0.079 R)
• M16: 3,772,110 km (0.106 R)
• M17: 4,057,393 km (0.083 R)
• M18: 4,140,271 km (0.069 R)
• M19: 4,477,165 km (0.118 R)
• M20: 4,605,819 km (0.062 R)
• M21: 5,132,703 km (0.067 R)
• M22: 5,958,334 km (0.096 R)
• M23: 6,824,954 km (0.102 R)
• M24: 7,272,850 km (0.099 R)
• M25: 7,424,393 km (0.115 R)
• M26: 8,249,575 km (0.112 R)
• M27: 8,619,829 km (0.079 R)
• M28: 9,103,778 km (0.065 R)
• M29: 9,596,554 km (0.083 R)
• M30: 10,722,427 km (0.115 R)
• M31: 12,187,739 km (0.067 R)
• M32: 12,307,566 km (0.111 R)
• M33: 12,609,156 km (0.11 R)
• M34: 12,974,175 km (0.104 R)
• M35: 13,404,418 km (0.09 R)
• M36: 14,215,986 km (0.114 R)
• M37: 14,979,085 km (0.054 R)
• M38: 15,430,422 km (0.119 R)
• M39: 16,412,532 km (0.066 R)
• M40: 17,549,925 km (0.067 R)
• M41: 17,753,228 km (0.089 R)
• M42: 17,821,146 km (0.031 R)
• M43: 21,980,864 km (0.118 R)
• M44: 22,053,868 km (0.071 R)
• M45: 23,605,347 km (0.09 R)
• M46: 24,810,807 km (0.026 R)
• M47: 26,578,455 km (0.117 R)
• M48: 26,890,068 km (0.092 R)
• M49: 28,306,909 km (0.115 R)
• M50: 29,024,530 km (0.059 R)
• M51: 29,909,701 km (0.119 R)
• M52: 31,130,868 km (0.092 R)
• M53: 31,788,800 km (0.111 R)
• M54: 33,874,493 km (0.111 R)
• M55: 39,145,424 km (0.115 R)
• M56: 39,588,683 km (0.083 R)
• M57: 40,390,677 km (0.097 R)
• M58: 41,920,315 km (0.1 R)
• M59: 43,835,766 km (0.117 R)
• M60: 45,779,492 km (0.065 R)
• M61: 46,152,888 km (0.111 R)
• M62: 47,091,016 km (0.092 R)
• M63: 48,129,973 km (0.105 R)
• M64: 48,509,802 km (0.104 R)
• M65: 48,890,529 km (0.098 R)
• M66: 50,230,776 km (0.093 R)
• M67: 51,971,647 km (0.089 R)
• M68: 52,556,425 km (0.079 R)
• M69: 53,732,264 km (0.094 R)
• M70: 54,323,475 km (0.102 R)
• M71: 54,916,930 km (0.064 R)
• M72: 56,810,091 km (0.048 R)
• M73: 57,010,552 km (0.06 R)
• M74: 57,412,372 km (0.029 R)
• M75: 57,814,939 km (0.068 R)
• M76: 63,238,461 km (0.12 R)
• M77: 63,758,463 km (0.086 R)
• M78: 65,116,961 km (0.091 R)
• M79: 65,326,847 km (0.097 R)
• M80: 65,957,851 km (0.111 R)
• M81: 66,907,947 km (0.082 R)
• M82: 67,013,862 km (0.094 R)
• M83: 67,437,823 km (0.079 R)
• M84: 68,608,276 km (0.04 R)
• M85: 68,928,715 km (0.101 R)
• M86: 69,142,640 km (0.08 R)
• M87: 69,249,602 km (0.118 R)
• M88: 69,463,826 km (0.08 R)
• M89: 69,785,612 km (0.116 R)
• M90: 70,753,659 km (0.117 R)
• M91: 72,051,570 km (0.111 R)
• M92: 72,377,245 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.3

Radius: 6.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.65 AU - 19.99 AU

Year: 26197 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,466,987 km

• M1: 152,590 km (0.104 R)
• M2: 523,742 km (0.102 R)
• M3: 764,744 km (0.061 R)
• M4: 2,462,680 km (0.111 R)
• M5: 3,356,677 km (0.119 R)
• M6: 4,340,732 km (0.075 R)
• M7: 4,420,019 km (0.104 R)
• M8: 4,700,963 km (0.053 R)
• M9: 4,823,185 km (0.095 R)
• M10: 5,238,169 km (0.095 R)
• M11: 6,235,538 km (0.111 R)
• M12: 6,732,802 km (0.082 R)
• M13: 7,621,712 km (0.108 R)
• M14: 7,861,667 km (0.079 R)
• M15: 8,006,927 km (0.09 R)
• M16: 8,299,989 km (0.111 R)
• M17: 8,398,424 km (0.118 R)
• M18: 8,646,308 km (0.112 R)
• M19: 9,149,256 km (0.104 R)
• M20: 10,078,409 km (0.087 R)
• M21: 10,341,850 km (0.095 R)
• M22: 10,447,915 km (0.102 R)
• M23: 11,037,331 km (0.041 R)
• M24: 11,363,454 km (0.096 R)
• M25: 11,969,475 km (0.118 R)
• M26: 12,192,376 km (0.115 R)
• M27: 12,360,524 km (0.047 R)
• M28: 12,642,516 km (0.106 R)
• M29: 12,755,911 km (0.059 R)
• M30: 13,966,607 km (0.109 R)
• M31: 15,455,106 km (0.116 R)
• M32: 15,515,693 km (0.071 R)
• M33: 15,576,280 km (0.116 R)
• M34: 15,880,712 km (0.092 R)
• M35: 15,941,897 km (0.12 R)
• M36: 16,372,141 km (0.053 R)
• M37: 17,812,170 km (0.052 R)
• M38: 18,322,448 km (0.096 R)
• M39: 19,161,991 km (0.104 R)
• M40: 19,750,509 km (0.09 R)
• M41: 20,878,328 km (0.073 R)
• M42: 21,079,537 km (0.1 R)
• M43: 22,300,106 km (0.087 R)
• M44: 26,531,182 km (0.107 R)
• M45: 26,748,997 km (0.036 R)
• M46: 28,291,052 km (0.097 R)
• M47: 30,619,692 km (0.083 R)
• M48: 31,077,462 km (0.057 R)
• M49: 31,614,368 km (0.068 R)
• M50: 33,399,969 km (0.052 R)
• M51: 36,179,198 km (0.095 R)
• M52: 36,420,948 km (0.059 R)
• M53: 36,582,364 km (0.069 R)
• M54: 39,362,491 km (0.042 R)
• M55: 40,026,406 km (0.028 R)
• M56: 40,777,836 km (0.071 R)
• M57: 41,197,309 km (0.112 R)
• M58: 41,871,397 km (0.071 R)
• M59: 42,125,115 km (0.088 R)
• M60: 47,922,930 km (0.11 R)
• M61: 49,076,629 km (0.105 R)
• M62: 50,059,786 km (0.102 R)
• M63: 50,239,303 km (0.092 R)
• M64: 54,057,340 km (0.056 R)
• M65: 54,333,647 km (0.118 R)
• M66: 54,517,952 km (0.068 R)
• M67: 54,980,060 km (0.102 R)
• M68: 56,841,057 km (0.078 R)
• M69: 57,779,335 km (0.089 R)
• M70: 63,030,220 km (0.11 R)
• M71: 63,224,099 km (0.097 R)
• M72: 65,075,074 km (0.049 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit