🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 25.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 347 Days

Day: 29.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.26 AU

Year: 486 Days

Day: 21.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,131,576 km

• M1: 128,804 km (0.062 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 12.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.06 AU - 5.8 AU

Year: 4742 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,131,576 km

• M1: 157,527 km (0.062 R)
• M2: 286,480 km (0.076 R)
• M3: 452,982 km (0.091 R)
• M4: 533,167 km (0.11 R)
• M5: 743,352 km (0.115 R)
• M6: 1,006,794 km (0.094 R)
• M7: 1,156,541 km (0.088 R)
• M8: 1,260,811 km (0.09 R)
• M9: 1,368,521 km (0.092 R)
• M10: 1,710,951 km (0.097 R)
• M11: 1,831,228 km (0.109 R)
• M12: 2,408,077 km (0.105 R)
• M13: 2,578,170 km (0.075 R)
• M14: 2,805,409 km (0.117 R)
• M15: 3,223,685 km (0.107 R)
• M16: 3,622,961 km (0.091 R)
• M17: 3,720,349 km (0.087 R)
• M18: 4,573,656 km (0.057 R)
• M19: 4,743,000 km (0.089 R)
• M20: 4,914,440 km (0.111 R)
• M21: 5,219,470 km (0.109 R)
• M22: 5,396,594 km (0.081 R)
• M23: 6,171,511 km (0.084 R)
• M24: 6,500,925 km (0.08 R)
• M25: 6,596,069 km (0.058 R)
• M26: 6,811,939 km (0.117 R)
• M27: 6,932,814 km (0.102 R)
• M28: 7,498,294 km (0.09 R)
• M29: 7,723,738 km (0.099 R)
• M30: 8,647,505 km (0.064 R)
• M31: 9,229,441 km (0.077 R)
• M32: 9,390,258 km (0.095 R)
• M33: 9,498,118 km (0.09 R)
• M34: 10,015,727 km (0.104 R)
• M35: 10,598,560 km (0.116 R)
• M36: 11,652,178 km (0.107 R)
• M37: 12,030,362 km (0.034 R)
• M38: 12,501,296 km (0.074 R)
• M39: 13,219,216 km (0.112 R)
• M40: 14,663,583 km (0.104 R)
• M41: 14,788,797 km (0.1 R)
• M42: 15,356,820 km (0.116 R)
• M43: 15,515,842 km (0.055 R)
• M44: 15,867,697 km (0.107 R)
• M45: 15,964,038 km (0.054 R)
• M46: 16,807,919 km (0.103 R)
• M47: 16,971,878 km (0.099 R)
• M48: 18,504,957 km (0.09 R)
• M49: 19,632,028 km (0.045 R)
• M50: 20,325,863 km (0.11 R)
• M51: 20,465,587 km (0.12 R)
• M52: 21,133,691 km (0.103 R)
• M53: 21,275,360 km (0.04 R)
• M54: 21,559,447 km (0.057 R)
• M55: 21,737,618 km (0.108 R)
• M56: 21,987,895 km (0.119 R)
• M57: 22,383,282 km (0.111 R)
• M58: 23,144,436 km (0.114 R)
• M59: 24,766,675 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 14

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.22 AU - 7 AU

Year: 4979 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,131,576 km

• M1: 202,256 km (0.04 R)
• M2: 339,288 km (0.087 R)
• M3: 571,314 km (0.079 R)
• M4: 743,651 km (0.115 R)
• M5: 862,581 km (0.114 R)
• M6: 988,992 km (0.09 R)
• M7: 1,088,175 km (0.08 R)
• M8: 1,191,248 km (0.094 R)
• M9: 1,407,866 km (0.079 R)
• M10: 1,521,261 km (0.092 R)
• M11: 1,825,992 km (0.052 R)
• M12: 1,936,694 km (0.105 R)
• M13: 2,049,790 km (0.108 R)
• M14: 2,253,243 km (0.106 R)
• M15: 2,417,801 km (0.107 R)
• M16: 2,887,688 km (0.115 R)
• M17: 3,017,987 km (0.092 R)
• M18: 3,250,762 km (0.077 R)
• M19: 3,369,393 km (0.107 R)
• M20: 3,524,077 km (0.097 R)
• M21: 3,769,567 km (0.065 R)
• M22: 4,093,596 km (0.088 R)
• M23: 4,539,847 km (0.044 R)
• M24: 4,692,137 km (0.083 R)
• M25: 4,982,357 km (0.099 R)
• M26: 5,621,140 km (0.057 R)
• M27: 6,541,915 km (0.111 R)
• M28: 6,649,476 km (0.083 R)
• M29: 7,063,862 km (0.099 R)
• M30: 8,078,883 km (0.105 R)
• M31: 8,217,710 km (0.104 R)
• M32: 8,334,097 km (0.094 R)
• M33: 8,568,218 km (0.092 R)
• M34: 8,662,614 km (0.079 R)
• M35: 9,043,341 km (0.081 R)
• M36: 9,673,896 km (0.104 R)
• M37: 10,044,151 km (0.057 R)
• M38: 10,293,530 km (0.107 R)
• M39: 10,519,872 km (0.104 R)
• M40: 11,131,278 km (0.098 R)
• M41: 11,363,604 km (0.039 R)
• M42: 11,467,425 km (0.086 R)
• M43: 11,885,551 km (0.051 R)
• M44: 12,123,112 km (0.114 R)
• M45: 12,415,426 km (0.095 R)
• M46: 12,710,284 km (0.068 R)
• M47: 13,007,385 km (0.099 R)
• M48: 13,224,901 km (0.11 R)
• M49: 13,443,613 km (0.092 R)
• M50: 13,553,417 km (0.118 R)
• M51: 13,773,925 km (0.069 R)
• M52: 14,079,104 km (0.105 R)
• M53: 14,246,504 km (0.09 R)
• M54: 14,470,752 km (0.042 R)
• M55: 14,922,836 km (0.096 R)
• M56: 15,350,836 km (0.089 R)
• M57: 15,696,257 km (0.045 R)
• M58: 15,956,857 km (0.102 R)
• M59: 16,131,587 km (0.112 R)
• M60: 16,306,766 km (0.118 R)
• M61: 16,600,277 km (0.049 R)
• M62: 17,132,995 km (0.054 R)
• M63: 17,252,075 km (0.032 R)
• M64: 17,521,202 km (0.033 R)
• M65: 18,063,644 km (0.069 R)
• M66: 18,184,968 km (0.044 R)
• M67: 18,276,073 km (0.101 R)
• M68: 18,489,250 km (0.097 R)
• M69: 18,887,629 km (0.086 R)
• M70: 19,010,748 km (0.048 R)
• M71: 19,164,983 km (0.075 R)
• M72: 19,536,884 km (0.083 R)
• M73: 20,445,691 km (0.094 R)
• M74: 21,080,434 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 12.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.06 AU - 9.84 AU

Year: 8400 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 134.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,131,576 km

• M1: 186,698 km (0.117 R)
• M2: 455,825 km (0.094 R)
• M3: 857,944 km (0.093 R)
• M4: 1,130,362 km (0.049 R)
• M5: 1,332,319 km (0.12 R)
• M6: 1,650,663 km (0.053 R)
• M7: 1,741,768 km (0.086 R)
• M8: 1,834,668 km (0.108 R)
• M9: 2,058,317 km (0.066 R)
• M10: 2,173,507 km (0.032 R)
• M11: 2,274,037 km (0.089 R)
• M12: 2,497,387 km (0.047 R)
• M13: 3,134,674 km (0.079 R)
• M14: 3,268,115 km (0.114 R)
• M15: 3,384,053 km (0.109 R)
• M16: 3,521,085 km (0.089 R)
• M17: 3,600,372 km (0.056 R)
• M18: 3,882,214 km (0.081 R)
• M19: 4,108,706 km (0.099 R)
• M20: 4,618,236 km (0.1 R)
• M21: 5,650,760 km (0.107 R)
• M22: 5,837,608 km (0.045 R)
• M23: 5,931,705 km (0.106 R)
• M24: 6,169,267 km (0.09 R)
• M25: 6,752,549 km (0.04 R)
• M26: 6,851,433 km (0.104 R)
• M27: 7,176,359 km (0.042 R)
• M28: 7,328,052 km (0.056 R)
• M29: 7,557,684 km (0.05 R)
• M30: 7,815,442 km (0.077 R)
• M31: 8,472,775 km (0.069 R)
• M32: 8,740,854 km (0.092 R)
• M33: 9,120,683 km (0.091 R)
• M34: 9,285,091 km (0.078 R)
• M35: 9,561,548 km (0.1 R)
• M36: 9,756,474 km (0.097 R)
• M37: 9,840,548 km (0.095 R)
• M38: 10,321,206 km (0.111 R)
• M39: 11,898,267 km (0.098 R)
• M40: 12,048,164 km (0.106 R)
• M41: 12,714,772 km (0.093 R)
• M42: 12,898,777 km (0.114 R)
• M43: 13,300,298 km (0.096 R)
• M44: 13,580,644 km (0.093 R)
• M45: 13,831,670 km (0.116 R)
• M46: 14,052,476 km (0.086 R)
• M47: 14,242,615 km (0.114 R)
• M48: 14,497,530 km (0.091 R)
• M49: 14,882,894 km (0.105 R)
• M50: 16,125,154 km (0.082 R)
• M51: 16,224,637 km (0.066 R)
• M52: 17,095,446 km (0.111 R)
• M53: 17,502,502 km (0.052 R)
• M54: 17,673,044 km (0.086 R)
• M55: 18,430,009 km (0.096 R)
• M56: 18,742,818 km (0.093 R)
• M57: 19,057,273 km (0.057 R)
• M58: 19,479,438 km (0.049 R)
• M59: 19,585,353 km (0.096 R)
• M60: 19,833,536 km (0.076 R)
• M61: 20,082,617 km (0.113 R)
• M62: 20,332,894 km (0.097 R)
• M63: 20,620,122 km (0.112 R)
• M64: 20,944,749 km (0.09 R)
• M65: 21,307,524 km (0.089 R)
• M66: 21,526,236 km (0.103 R)
• M67: 21,892,302 km (0.099 R)
• M68: 23,077,716 km (0.117 R)
• M69: 23,565,255 km (0.068 R)
• M70: 23,716,050 km (0.086 R)
• M71: 23,980,539 km (0.064 R)
• M72: 24,208,077 km (0.116 R)
• M73: 24,550,656 km (0.081 R)
• M74: 24,779,840 km (0.041 R)
• M75: 24,894,881 km (0.118 R)
• M76: 25,086,665 km (0.085 R)
• M77: 25,472,029 km (0.081 R)
• M78: 25,781,697 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit