🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 20.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,760,288 km

• M1: 247,285 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 275 Days

Day: 13.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.02 AU - 1.02 AU

Year: 388 Days

Day: 16.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.21 AU - 2.43 AU

Year: 1331 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.23 AU - 3.77 AU

Year: 2467 Days

Day: 36.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 12.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.2 AU - 5.64 AU

Year: 4111 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,760,288 km

• M1: 161,267 km (0.097 R)
• M2: 242,797 km (0.105 R)
• M3: 325,675 km (0.109 R)
• M4: 409,300 km (0.11 R)
• M5: 742,005 km (0.112 R)
• M6: 899,083 km (0.065 R)
• M7: 1,342,790 km (0.119 R)
• M8: 1,744,760 km (0.104 R)
• M9: 2,135,210 km (0.057 R)
• M10: 2,519,079 km (0.11 R)
• M11: 2,605,397 km (0.086 R)
• M12: 3,052,545 km (0.1 R)
• M13: 3,466,332 km (0.11 R)
• M14: 3,601,718 km (0.096 R)
• M15: 4,347,015 km (0.11 R)
• M16: 4,535,658 km (0.094 R)
• M17: 4,834,405 km (0.067 R)
• M18: 5,227,997 km (0.106 R)
• M19: 5,383,878 km (0.05 R)
• M20: 5,541,404 km (0.083 R)
• M21: 5,999,772 km (0.11 R)
• M22: 6,139,796 km (0.085 R)
• M23: 6,304,503 km (0.112 R)
• M24: 6,422,985 km (0.103 R)
• M25: 6,953,459 km (0.098 R)
• M26: 7,051,445 km (0.079 R)
• M27: 7,623,657 km (0.093 R)
• M28: 8,030,713 km (0.071 R)
• M29: 8,288,769 km (0.101 R)
• M30: 8,392,740 km (0.118 R)
• M31: 9,701,721 km (0.105 R)
• M32: 9,784,000 km (0.049 R)
• M33: 10,703,578 km (0.076 R)
• M34: 10,902,244 km (0.11 R)
• M35: 11,016,387 km (0.08 R)
• M36: 11,447,678 km (0.094 R)
• M37: 11,826,011 km (0.106 R)
• M38: 12,149,441 km (0.083 R)
• M39: 12,238,153 km (0.111 R)
• M40: 12,327,014 km (0.099 R)
• M41: 12,416,174 km (0.03 R)
• M42: 12,684,852 km (0.096 R)
• M43: 13,136,937 km (0.099 R)
• M44: 13,625,075 km (0.11 R)
• M45: 13,871,313 km (0.078 R)
• M46: 14,088,080 km (0.041 R)
• M47: 14,212,396 km (0.057 R)
• M48: 14,524,906 km (0.096 R)
• M49: 15,220,387 km (0.108 R)
• M50: 15,347,994 km (0.08 R)
• M51: 15,508,063 km (0.114 R)
• M52: 15,733,058 km (0.082 R)
• M53: 16,186,340 km (0.039 R)
• M54: 16,676,722 km (0.08 R)
• M55: 17,404,815 km (0.063 R)
• M56: 17,638,636 km (0.099 R)
• M57: 18,278,765 km (0.053 R)
• M58: 18,823,601 km (0.046 R)
• M59: 18,960,633 km (0.115 R)
• M60: 19,546,907 km (0.105 R)
• M61: 20,034,147 km (0.114 R)
• M62: 20,419,810 km (0.099 R)
• M63: 20,666,497 km (0.113 R)
• M64: 21,091,804 km (0.055 R)
• M65: 21,448,296 km (0.117 R)
• M66: 23,187,520 km (0.104 R)
• M67: 23,297,774 km (0.1 R)
• M68: 23,408,177 km (0.06 R)
• M69: 23,555,681 km (0.097 R)
• M70: 23,925,636 km (0.066 R)
• M71: 24,596,433 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.44 AU - 7.66 AU

Year: 6315 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,760,288 km

• M1: 648,956 km (0.115 R)
• M2: 1,170,304 km (0.115 R)
• M3: 1,578,108 km (0.1 R)
• M4: 1,888,673 km (0.118 R)
• M5: 2,278,525 km (0.118 R)
• M6: 2,537,180 km (0.098 R)
• M7: 2,741,680 km (0.078 R)
• M8: 3,133,776 km (0.098 R)
• M9: 3,268,414 km (0.098 R)
• M10: 3,827,013 km (0.112 R)
• M11: 3,935,022 km (0.109 R)
• M12: 4,044,229 km (0.025 R)
• M13: 4,567,073 km (0.087 R)
• M14: 4,797,903 km (0.092 R)
• M15: 5,131,506 km (0.105 R)
• M16: 5,311,173 km (0.097 R)
• M17: 5,718,079 km (0.071 R)
• M18: 5,842,246 km (0.099 R)
• M19: 6,135,158 km (0.069 R)
• M20: 6,241,074 km (0.085 R)
• M21: 6,411,765 km (0.084 R)
• M22: 6,735,794 km (0.085 R)
• M23: 7,043,367 km (0.106 R)
• M24: 7,131,929 km (0.106 R)
• M25: 7,221,089 km (0.064 R)
• M26: 7,490,515 km (0.055 R)
• M27: 7,649,238 km (0.056 R)
• M28: 8,649,001 km (0.062 R)
• M29: 8,791,717 km (0.065 R)
• M30: 9,103,778 km (0.119 R)
• M31: 9,224,803 km (0.045 R)
• M32: 9,468,498 km (0.068 R)
• M33: 9,591,168 km (0.091 R)
• M34: 10,036,970 km (0.109 R)
• M35: 10,237,431 km (0.11 R)
• M36: 10,693,106 km (0.039 R)
• M37: 10,872,025 km (0.071 R)
• M38: 11,571,994 km (0.078 R)
• M39: 11,703,191 km (0.114 R)
• M40: 11,887,645 km (0.109 R)
• M41: 12,473,919 km (0.113 R)
• M42: 12,824,876 km (0.088 R)
• M43: 13,426,259 km (0.1 R)
• M44: 13,869,368 km (0.039 R)
• M45: 14,092,718 km (0.097 R)
• M46: 14,627,979 km (0.048 R)
• M47: 14,798,371 km (0.114 R)
• M48: 15,400,203 km (0.049 R)
• M49: 15,486,820 km (0.094 R)
• M50: 15,863,957 km (0.107 R)
• M51: 15,980,793 km (0.093 R)
• M52: 16,244,384 km (0.112 R)
• M53: 16,954,375 km (0.089 R)
• M54: 17,223,203 km (0.035 R)
• M55: 17,553,814 km (0.095 R)
• M56: 18,099,248 km (0.074 R)
• M57: 18,404,727 km (0.085 R)
• M58: 18,835,120 km (0.117 R)
• M59: 19,768,910 km (0.095 R)
• M60: 21,165,556 km (0.034 R)
• M61: 21,261,897 km (0.092 R)
• M62: 21,616,593 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.7

Radius: 7

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.32 AU - 17.16 AU

Year: 22413 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,760,288 km

• M1: 812,466 km (0.118 R)
• M2: 895,493 km (0.107 R)
• M3: 1,256,622 km (0.082 R)
• M4: 2,454,153 km (0.063 R)
• M5: 2,658,653 km (0.08 R)
• M6: 3,128,091 km (0.073 R)
• M7: 3,216,354 km (0.111 R)
• M8: 3,305,215 km (0.087 R)
• M9: 3,350,095 km (0.114 R)
• M10: 3,762,386 km (0.067 R)
• M11: 4,288,223 km (0.035 R)
• M12: 4,634,692 km (0.099 R)
• M13: 5,407,514 km (0.115 R)
• M14: 5,944,571 km (0.042 R)
• M15: 8,688,495 km (0.078 R)
• M16: 9,126,368 km (0.059 R)
• M17: 10,088,731 km (0.047 R)
• M18: 10,548,744 km (0.077 R)
• M19: 10,615,016 km (0.073 R)
• M20: 11,831,696 km (0.087 R)
• M21: 13,521,404 km (0.049 R)
• M22: 13,810,277 km (0.111 R)
• M23: 13,882,832 km (0.104 R)
• M24: 14,467,760 km (0.076 R)
• M25: 15,510,756 km (0.116 R)
• M26: 16,732,073 km (0.113 R)
• M27: 17,432,490 km (0.106 R)
• M28: 20,164,147 km (0.027 R)
• M29: 20,329,004 km (0.089 R)
• M30: 22,939,786 km (0.112 R)
• M31: 23,717,396 km (0.073 R)
• M32: 23,891,378 km (0.049 R)
• M33: 24,679,460 km (0.094 R)
• M34: 24,855,686 km (0.084 R)
• M35: 25,120,923 km (0.114 R)
• M36: 25,387,058 km (0.061 R)
• M37: 26,370,963 km (0.052 R)
• M38: 28,007,713 km (0.051 R)
• M39: 31,952,759 km (0.075 R)
• M40: 32,723,637 km (0.114 R)
• M41: 33,793,710 km (0.116 R)
• M42: 33,891,547 km (0.083 R)
• M43: 35,271,139 km (0.102 R)
• M44: 35,569,138 km (0.083 R)
• M45: 36,067,747 km (0.101 R)
• M46: 36,367,990 km (0.113 R)
• M47: 36,468,221 km (0.099 R)
• M48: 38,595,054 km (0.077 R)
• M49: 38,697,379 km (0.107 R)
• M50: 39,415,897 km (0.095 R)
• M51: 39,931,711 km (0.081 R)
• M52: 45,535,946 km (0.117 R)
• M53: 45,643,956 km (0.084 R)
• M54: 46,403,016 km (0.12 R)
• M55: 47,166,114 km (0.083 R)
• M56: 47,823,597 km (0.089 R)
• M57: 48,153,460 km (0.026 R)
• M58: 51,043,541 km (0.089 R)
• M59: 51,155,889 km (0.087 R)
• M60: 53,418,707 km (0.081 R)
• M61: 53,875,130 km (0.105 R)
• M62: 54,447,491 km (0.061 R)
• M63: 55,021,947 km (0.094 R)
• M64: 55,598,497 km (0.11 R)
• M65: 55,829,626 km (0.073 R)
• M66: 57,573,189 km (0.061 R)
• M67: 57,924,146 km (0.087 R)
• M68: 60,875,712 km (0.109 R)
• M69: 61,233,101 km (0.104 R)
• M70: 62,790,116 km (0.094 R)
• M71: 63,392,547 km (0.057 R)
• M72: 64,238,971 km (0.109 R)
• M73: 65,943,190 km (0.064 R)
• M74: 66,678,015 km (0.052 R)
• M75: 67,538,951 km (0.104 R)
• M76: 69,395,909 km (0.06 R)
• M77: 70,143,300 km (0.114 R)
• M78: 70,518,043 km (0.106 R)
• M79: 70,768,320 km (0.118 R)
• M80: 71,772,122 km (0.047 R)
• M81: 72,023,745 km (0.11 R)
• M82: 74,301,971 km (0.109 R)
• M83: 76,603,834 km (0.06 R)
• M84: 77,763,367 km (0.097 R)
• M85: 77,892,619 km (0.085 R)
• M86: 78,539,780 km (0.031 R)
• M87: 79,058,735 km (0.096 R)
• M88: 81,015,026 km (0.112 R)
• M89: 81,408,169 km (0.1 R)
• M90: 83,780,492 km (0.068 R)
• M91: 84,178,123 km (0.093 R)
• M92: 85,374,607 km (0.12 R)
• M93: 86,041,814 km (0.058 R)
• M94: 87,515,652 km (0.058 R)
• M95: 88,592,906 km (0.082 R)
• M96: 88,997,868 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit