🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 31.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.41 AU - 1.45 AU

Year: 631 Days

Day: 22.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,081,713 km

• M1: 646,712 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.89 AU - 1.99 AU

Year: 997 Days

Day: 20.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.94 AU - 2.7 AU

Year: 1304 Days

Day: 27.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2 AU - 3.14 AU

Year: 1520 Days

Day: 46.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.16 AU - 4.08 AU

Year: 2541 Days

Day: 41.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,081,713 km

• M1: 88,412 km (0.117 R)
• M2: 1,082,640 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.89 AU - 4.11 AU

Year: 2952 Days

Day: 29.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.51 AU - 4.51 AU

Year: 2963 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,081,713 km

• M1: 3,275,595 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 11.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.61 AU - 6.07 AU

Year: 5207 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,081,713 km

• M1: 169,345 km (0.115 R)
• M2: 289,023 km (0.094 R)
• M3: 361,428 km (0.093 R)
• M4: 543,339 km (0.064 R)
• M5: 989,291 km (0.075 R)
• M6: 1,170,603 km (0.118 R)
• M7: 1,424,621 km (0.056 R)
• M8: 1,534,575 km (0.091 R)
• M9: 1,933,552 km (0.085 R)
• M10: 2,127,431 km (0.105 R)
• M11: 2,235,890 km (0.046 R)
• M12: 2,534,487 km (0.076 R)
• M13: 2,649,827 km (0.105 R)
• M14: 3,087,850 km (0.103 R)
• M15: 3,505,976 km (0.065 R)
• M16: 3,591,845 km (0.104 R)
• M17: 4,605,520 km (0.091 R)
• M18: 5,156,339 km (0.113 R)
• M19: 5,229,792 km (0.06 R)
• M20: 5,303,544 km (0.075 R)
• M21: 5,377,595 km (0.053 R)
• M22: 6,086,090 km (0.108 R)
• M23: 6,425,079 km (0.026 R)
• M24: 6,610,132 km (0.119 R)
• M25: 6,958,695 km (0.079 R)
• M26: 7,813,946 km (0.075 R)
• M27: 7,983,290 km (0.057 R)
• M28: 8,153,982 km (0.096 R)
• M29: 8,268,274 km (0.093 R)
• M30: 8,585,721 km (0.064 R)
• M31: 8,819,243 km (0.061 R)
• M32: 9,232,732 km (0.109 R)
• M33: 9,743,309 km (0.072 R)
• M34: 9,895,301 km (0.115 R)
• M35: 10,048,040 km (0.105 R)
• M36: 10,886,536 km (0.114 R)
• M37: 11,202,786 km (0.04 R)
• M38: 11,522,028 km (0.117 R)
• M39: 12,137,025 km (0.041 R)
• M40: 12,497,855 km (0.116 R)
• M41: 12,729,432 km (0.094 R)
• M42: 12,928,996 km (0.099 R)
• M43: 13,398,733 km (0.088 R)
• M44: 13,840,047 km (0.093 R)
• M45: 14,011,037 km (0.05 R)
• M46: 14,981,479 km (0.069 R)
• M47: 15,227,418 km (0.099 R)
• M48: 15,901,954 km (0.071 R)
• M49: 16,045,269 km (0.075 R)
• M50: 16,188,883 km (0.068 R)
• M51: 16,695,122 km (0.07 R)
• M52: 16,804,329 km (0.074 R)
• M53: 16,986,838 km (0.049 R)
• M54: 17,317,001 km (0.068 R)
• M55: 17,538,256 km (0.077 R)
• M56: 17,946,359 km (0.072 R)
• M57: 18,058,109 km (0.091 R)
• M58: 18,132,758 km (0.106 R)
• M59: 18,245,106 km (0.097 R)
• M60: 18,583,197 km (0.11 R)
• M61: 18,658,594 km (0.084 R)
• M62: 18,847,537 km (0.112 R)
• M63: 19,380,105 km (0.093 R)
• M64: 19,956,206 km (0.088 R)
• M65: 20,850,502 km (0.098 R)
• M66: 21,007,281 km (0.093 R)
• M67: 21,164,658 km (0.099 R)
• M68: 21,282,840 km (0.111 R)
• M69: 22,316,412 km (0.096 R)
• M70: 22,799,015 km (0.099 R)
• M71: 23,692,712 km (0.086 R)
• M72: 24,143,750 km (0.103 R)
• M73: 24,226,178 km (0.09 R)
• M74: 24,556,341 km (0.116 R)
• M75: 24,680,657 km (0.085 R)
• M76: 24,888,149 km (0.095 R)
• M77: 25,346,816 km (0.109 R)
• M78: 25,682,065 km (0.098 R)
• M79: 25,850,213 km (0.116 R)
• M80: 26,103,183 km (0.095 R)
• M81: 26,781,908 km (0.087 R)
• M82: 26,952,450 km (0.04 R)
• M83: 27,080,655 km (0.092 R)
• M84: 28,199,797 km (0.032 R)
• M85: 28,547,313 km (0.114 R)
• M86: 29,466,143 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.5

Radius: 3

Gravity: 57.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.5 AU - 19.06 AU

Year: 25361 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,081,713 km

• M1: 157,377 km (0.091 R)
• M2: 201,359 km (0.047 R)
• M3: 523,144 km (0.076 R)
• M4: 710,141 km (0.086 R)
• M5: 810,970 km (0.091 R)
• M6: 970,741 km (0.078 R)
• M7: 1,140,235 km (0.107 R)
• M8: 1,735,335 km (0.058 R)
• M9: 1,871,170 km (0.088 R)
• M10: 2,834,281 km (0.117 R)
• M11: 3,156,814 km (0.106 R)
• M12: 3,879,970 km (0.092 R)
• M13: 3,968,233 km (0.078 R)
• M14: 4,012,664 km (0.068 R)
• M15: 4,192,032 km (0.093 R)
• M16: 5,469,149 km (0.06 R)
• M17: 6,433,905 km (0.073 R)
• M18: 8,060,483 km (0.106 R)
• M19: 8,686,999 km (0.061 R)
• M20: 8,744,594 km (0.083 R)
• M21: 8,976,770 km (0.101 R)
• M22: 9,447,255 km (0.056 R)
• M23: 9,925,669 km (0.089 R)
• M24: 11,470,716 km (0.08 R)
• M25: 11,916,518 km (0.08 R)
• M26: 11,980,695 km (0.063 R)
• M27: 12,825,175 km (0.072 R)
• M28: 12,890,849 km (0.072 R)
• M29: 13,420,874 km (0.062 R)
• M30: 14,914,758 km (0.081 R)
• M31: 15,053,136 km (0.104 R)
• M32: 15,892,380 km (0.083 R)
• M33: 16,104,510 km (0.097 R)
• M34: 16,674,927 km (0.066 R)
• M35: 17,908,810 km (0.115 R)
• M36: 18,648,272 km (0.1 R)
• M37: 18,797,421 km (0.053 R)
• M38: 19,246,963 km (0.066 R)
• M39: 19,322,360 km (0.052 R)
• M40: 22,650,614 km (0.086 R)
• M41: 25,735,471 km (0.111 R)
• M42: 30,164,466 km (0.075 R)
• M43: 30,602,638 km (0.096 R)
• M44: 31,573,827 km (0.089 R)
• M45: 32,197,202 km (0.093 R)
• M46: 33,455,918 km (0.079 R)
• M47: 33,818,394 km (0.074 R)
• M48: 35,097,755 km (0.118 R)
• M49: 37,139,766 km (0.115 R)
• M50: 37,233,564 km (0.077 R)
• M51: 37,609,204 km (0.089 R)
• M52: 38,554,064 km (0.049 R)
• M53: 39,506,554 km (0.048 R)
• M54: 39,793,782 km (0.081 R)
• M55: 40,370,481 km (0.11 R)
• M56: 41,143,603 km (0.045 R)
• M57: 42,019,200 km (0.102 R)
• M58: 43,097,800 km (0.12 R)
• M59: 44,185,377 km (0.04 R)
• M60: 44,483,525 km (0.059 R)
• M61: 44,583,157 km (0.071 R)
• M62: 45,281,929 km (0.074 R)
• M63: 46,185,799 km (0.12 R)
• M64: 47,603,688 km (0.052 R)
• M65: 48,215,693 km (0.113 R)
• M66: 48,830,241 km (0.09 R)
• M67: 49,860,372 km (0.104 R)
• M68: 50,897,684 km (0.106 R)
• M69: 52,993,400 km (0.056 R)
• M70: 53,945,591 km (0.062 R)
• M71: 55,224,054 km (0.118 R)
• M72: 59,556,857 km (0.076 R)
• M73: 60,106,031 km (0.087 R)
• M74: 60,326,239 km (0.111 R)
• M75: 61,874,876 km (0.098 R)
• M76: 65,124,291 km (0.057 R)
• M77: 65,350,334 km (0.117 R)
• M78: 66,940,559 km (0.102 R)
• M79: 71,204,099 km (0.112 R)
• M80: 74,488,370 km (0.116 R)
• M81: 75,080,030 km (0.116 R)
• M82: 77,103,341 km (0.065 R)
• M83: 77,342,548 km (0.089 R)
• M84: 79,265,030 km (0.061 R)
• M85: 79,990,131 km (0.085 R)
• M86: 80,353,355 km (0.064 R)
• M87: 80,838,650 km (0.067 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: 446 - 18,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit