🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 188 Days

Day: 40 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 270 Days

Day: 45.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,187,979 km

• M1: 213,327 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.81 AU - 1.01 AU

Year: 327 Days

Day: 26.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.18 AU - 1.36 AU

Year: 539 Days

Day: 27.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.58 AU - 1.7 AU

Year: 791 Days

Day: 17.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,187,979 km

• M1: 1,270,385 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.3 AU - 2.64 AU

Year: 1462 Days

Day: 16.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.09 AU - 3.09 AU

Year: 1570 Days

Day: 25.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 13.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.57 AU - 9.97 AU

Year: 8960 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,187,979 km

• M1: 251,474 km (0.088 R)
• M2: 527,931 km (0.066 R)
• M3: 792,869 km (0.051 R)
• M4: 896,540 km (0.086 R)
• M5: 1,069,774 km (0.105 R)
• M6: 1,432,848 km (0.068 R)
• M7: 1,619,547 km (0.07 R)
• M8: 1,814,772 km (0.104 R)
• M9: 2,080,458 km (0.084 R)
• M10: 2,337,168 km (0.079 R)
• M11: 2,491,702 km (0.098 R)
• M12: 2,672,865 km (0.112 R)
• M13: 2,928,977 km (0.063 R)
• M14: 3,072,291 km (0.037 R)
• M15: 3,242,384 km (0.078 R)
• M16: 3,566,712 km (0.11 R)
• M17: 3,719,901 km (0.116 R)
• M18: 3,901,662 km (0.098 R)
• M19: 4,355,243 km (0.112 R)
• M20: 5,254,924 km (0.06 R)
• M21: 5,371,312 km (0.108 R)
• M22: 5,459,275 km (0.111 R)
• M23: 5,815,916 km (0.117 R)
• M24: 5,997,229 km (0.075 R)
• M25: 6,119,002 km (0.098 R)
• M26: 6,552,088 km (0.088 R)
• M27: 6,740,880 km (0.077 R)
• M28: 6,899,454 km (0.087 R)
• M29: 7,123,701 km (0.027 R)
• M30: 7,579,376 km (0.082 R)
• M31: 7,844,015 km (0.095 R)
• M32: 8,828,967 km (0.056 R)
• M33: 11,175,859 km (0.083 R)
• M34: 11,288,655 km (0.096 R)
• M35: 12,050,108 km (0.12 R)
• M36: 12,867,661 km (0.044 R)
• M37: 13,945,065 km (0.073 R)
• M38: 14,638,301 km (0.088 R)
• M39: 15,762,230 km (0.083 R)
• M40: 16,015,798 km (0.082 R)
• M41: 16,612,694 km (0.11 R)
• M42: 17,173,536 km (0.098 R)
• M43: 17,478,118 km (0.056 R)
• M44: 17,696,830 km (0.105 R)
• M45: 17,828,476 km (0.11 R)
• M46: 18,048,534 km (0.087 R)
• M47: 18,447,063 km (0.081 R)
• M48: 19,072,681 km (0.114 R)
• M49: 19,343,005 km (0.091 R)
• M50: 19,569,197 km (0.114 R)
• M51: 20,621,019 km (0.104 R)
• M52: 21,457,122 km (0.1 R)
• M53: 22,446,413 km (0.104 R)
• M54: 22,541,407 km (0.1 R)
• M55: 23,114,217 km (0.04 R)
• M56: 23,306,301 km (0.051 R)
• M57: 23,402,493 km (0.09 R)
• M58: 23,837,074 km (0.096 R)
• M59: 23,982,633 km (0.09 R)
• M60: 24,079,722 km (0.07 R)
• M61: 24,714,316 km (0.056 R)
• M62: 25,304,929 km (0.115 R)
• M63: 27,256,732 km (0.057 R)
• M64: 28,173,767 km (0.077 R)
• M65: 28,378,866 km (0.086 R)
• M66: 28,533,101 km (0.117 R)
• M67: 28,997,453 km (0.098 R)
• M68: 29,568,318 km (0.116 R)
• M69: 29,828,918 km (0.108 R)
• M70: 30,773,928 km (0.043 R)
• M71: 31,038,117 km (0.088 R)
• M72: 31,515,634 km (0.112 R)
• M73: 31,622,148 km (0.113 R)
• M74: 31,942,137 km (0.073 R)
• M75: 32,800,829 km (0.077 R)
• M76: 33,395,630 km (0.06 R)
• M77: 34,815,613 km (0.095 R)
• M78: 35,422,382 km (0.1 R)
• M79: 35,754,789 km (0.116 R)
• M80: 36,032,592 km (0.104 R)
• M81: 37,319,732 km (0.065 R)
• M82: 37,545,176 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 3

Gravity: 100.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.2 AU - 16.84 AU

Year: 21930 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 22,187,979 km

• M1: 51,910 km (0.103 R)
• M2: 126,111 km (0.1 R)
• M3: 153,936 km (0.093 R)
• M4: 828,772 km (0.103 R)
• M5: 913,145 km (0.08 R)
• M6: 1,059,751 km (0.083 R)
• M7: 1,120,338 km (0.12 R)
• M8: 1,277,267 km (0.113 R)
• M9: 1,374,655 km (0.052 R)
• M10: 2,198,341 km (0.092 R)
• M11: 2,636,513 km (0.103 R)
• M12: 2,844,304 km (0.034 R)
• M13: 3,409,186 km (0.114 R)
• M14: 3,589,751 km (0.116 R)
• M15: 3,727,231 km (0.105 R)
• M16: 4,587,867 km (0.101 R)
• M17: 5,506,698 km (0.119 R)
• M18: 5,771,785 km (0.071 R)
• M19: 6,149,819 km (0.082 R)
• M20: 6,480,131 km (0.069 R)
• M21: 7,157,959 km (0.117 R)
• M22: 7,330,894 km (0.066 R)
• M23: 9,197,127 km (0.092 R)
• M24: 9,956,636 km (0.087 R)
• M25: 10,736,190 km (0.065 R)
• M26: 11,400,555 km (0.09 R)
• M27: 12,284,080 km (0.114 R)
• M28: 12,490,973 km (0.059 R)
• M29: 12,560,237 km (0.114 R)
• M30: 15,432,816 km (0.11 R)
• M31: 15,507,166 km (0.075 R)
• M32: 16,408,044 km (0.099 R)
• M33: 17,791,076 km (0.078 R)
• M34: 21,160,020 km (0.067 R)
• M35: 21,325,176 km (0.107 R)
• M36: 21,740,161 km (0.113 R)
• M37: 22,662,432 km (0.084 R)
• M38: 23,000,972 km (0.088 R)
• M39: 23,170,915 km (0.083 R)
• M40: 24,544,971 km (0.096 R)
• M41: 24,892,487 km (0.107 R)
• M42: 25,066,918 km (0.094 R)
• M43: 25,241,798 km (0.094 R)
• M44: 26,744,060 km (0.067 R)
• M45: 27,551,141 km (0.088 R)
• M46: 27,821,913 km (0.084 R)
• M47: 30,764,503 km (0.104 R)
• M48: 32,844,063 km (0.116 R)
• M49: 33,900,673 km (0.049 R)
• M50: 34,190,893 km (0.099 R)
• M51: 34,287,682 km (0.12 R)
• M52: 35,066,190 km (0.044 R)
• M53: 35,948,817 km (0.078 R)
• M54: 38,338,045 km (0.043 R)
• M55: 38,842,190 km (0.075 R)
• M56: 39,959,087 km (0.111 R)
• M57: 41,602,420 km (0.047 R)
• M58: 45,486,130 km (0.116 R)
• M59: 47,308,980 km (0.088 R)
• M60: 47,633,009 km (0.043 R)
• M61: 48,501,126 km (0.069 R)
• M62: 48,937,054 km (0.104 R)
• M63: 50,693,782 km (0.095 R)
• M64: 52,136,354 km (0.073 R)
• M65: 52,694,653 km (0.064 R)
• M66: 54,834,651 km (0.104 R)
• M67: 56,888,031 km (0.089 R)
• M68: 57,002,773 km (0.045 R)
• M69: 59,548,031 km (0.076 R)
• M70: 60,717,288 km (0.065 R)
• M71: 60,834,573 km (0.081 R)
• M72: 61,657,959 km (0.102 R)
• M73: 62,248,422 km (0.069 R)
• M74: 64,628,823 km (0.085 R)
• M75: 65,348,688 km (0.06 R)
• M76: 67,038,695 km (0.078 R)
• M77: 68,254,776 km (0.091 R)
• M78: 69,355,368 km (0.09 R)
• M79: 72,070,270 km (0.081 R)
• M80: 74,442,743 km (0.097 R)
• M81: 74,819,729 km (0.078 R)
• M82: 75,071,353 km (0.059 R)
• M83: 75,323,276 km (0.119 R)
• M84: 75,449,387 km (0.108 R)
• M85: 76,333,810 km (0.099 R)
• M86: 79,777,403 km (0.106 R)
• M87: 80,034,562 km (0.118 R)
• M88: 81,065,590 km (0.111 R)
• M89: 81,712,302 km (0.09 R)
• M90: 82,750,511 km (0.1 R)
• M91: 84,054,406 km (0.105 R)
• M92: 85,759,672 km (0.064 R)
• M93: 86,814,786 km (0.118 R)
• M94: 87,741,395 km (0.083 R)
• M95: 88,006,782 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12

Radius: 3.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.83 AU - 17.89 AU

Year: 23795 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,187,979 km

• M1: 464,950 km (0.083 R)
• M2: 820,993 km (0.075 R)
• M3: 909,555 km (0.081 R)
• M4: 1,923,380 km (0.106 R)
• M5: 1,982,022 km (0.097 R)
• M6: 2,504,268 km (0.101 R)
• M7: 2,568,446 km (0.099 R)
• M8: 3,468,277 km (0.047 R)
• M9: 4,110,650 km (0.077 R)
• M10: 4,358,534 km (0.056 R)
• M11: 4,868,663 km (0.042 R)
• M12: 5,335,408 km (0.108 R)
• M13: 5,647,469 km (0.098 R)
• M14: 5,689,656 km (0.056 R)
• M15: 6,051,383 km (0.114 R)
• M16: 6,332,927 km (0.113 R)
• M17: 6,707,669 km (0.073 R)
• M18: 7,271,803 km (0.064 R)
• M19: 7,363,506 km (0.056 R)
• M20: 7,409,433 km (0.044 R)
• M21: 8,372,694 km (0.081 R)
• M22: 8,492,821 km (0.085 R)
• M23: 8,613,546 km (0.114 R)
• M24: 9,126,816 km (0.119 R)
• M25: 9,649,960 km (0.119 R)
• M26: 10,517,329 km (0.101 R)
• M27: 10,543,209 km (0.105 R)
• M28: 10,803,210 km (0.072 R)
• M29: 10,907,779 km (0.082 R)
• M30: 11,435,860 km (0.114 R)
• M31: 11,676,263 km (0.083 R)
• M32: 11,810,453 km (0.111 R)
• M33: 12,297,992 km (0.065 R)
• M34: 13,041,494 km (0.107 R)
• M35: 13,658,136 km (0.117 R)
• M36: 14,341,499 km (0.057 R)
• M37: 14,542,858 km (0.099 R)
• M38: 15,152,619 km (0.088 R)
• M39: 16,607,757 km (0.109 R)
• M40: 16,668,195 km (0.074 R)
• M41: 16,970,831 km (0.113 R)
• M42: 21,922,820 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit