🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.56 AU - 2.6 AU

Year: 1265 Days

Day: 24.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.32 AU - 2.78 AU

Year: 1717 Days

Day: 27.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,932,274 km

• M1: 484,099 km (0.115 R)
• M2: 1,273,975 km (0.076 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 11.2

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.61 AU - 4.79 AU

Year: 4297 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,932,274 km

• M1: 149,598 km (0.099 R)
• M2: 382,073 km (0.068 R)
• M3: 526,884 km (0.087 R)
• M4: 727,943 km (0.087 R)
• M5: 928,853 km (0.071 R)
• M6: 1,009,187 km (0.097 R)
• M7: 1,148,463 km (0.116 R)
• M8: 1,309,580 km (0.118 R)
• M9: 1,605,933 km (0.066 R)
• M10: 2,028,398 km (0.082 R)
• M11: 2,170,964 km (0.096 R)
• M12: 2,657,457 km (0.097 R)
• M13: 2,794,189 km (0.095 R)
• M14: 2,893,372 km (0.098 R)
• M15: 3,218,897 km (0.108 R)
• M16: 3,323,018 km (0.065 R)
• M17: 4,196,519 km (0.037 R)
• M18: 4,333,551 km (0.117 R)
• M19: 4,824,831 km (0.119 R)
• M20: 4,944,509 km (0.037 R)
• M21: 5,211,242 km (0.114 R)
• M22: 5,885,779 km (0.077 R)
• M23: 6,065,296 km (0.084 R)
• M24: 6,508,555 km (0.11 R)
• M25: 6,614,470 km (0.1 R)
• M26: 7,070,743 km (0.096 R)
• M27: 7,234,403 km (0.073 R)
• M28: 7,316,533 km (0.119 R)
• M29: 7,509,664 km (0.052 R)
• M30: 7,648,640 km (0.119 R)
• M31: 7,788,514 km (0.115 R)
• M32: 8,099,079 km (0.091 R)
• M33: 8,270,369 km (0.066 R)
• M34: 8,616,239 km (0.092 R)
• M35: 8,849,612 km (0.11 R)
• M36: 9,144,170 km (0.079 R)
• M37: 9,352,260 km (0.113 R)
• M38: 9,622,285 km (0.108 R)
• M39: 10,016,774 km (0.078 R)
• M40: 10,447,466 km (0.09 R)
• M41: 10,758,929 km (0.118 R)
• M42: 11,743,732 km (0.093 R)
• M43: 12,197,911 km (0.115 R)
• M44: 12,361,422 km (0.052 R)
• M45: 12,525,830 km (0.103 R)
• M46: 12,923,162 km (0.082 R)
• M47: 13,257,513 km (0.075 R)
• M48: 13,425,811 km (0.12 R)
• M49: 13,798,459 km (0.088 R)
• M50: 14,867,036 km (0.111 R)
• M51: 15,499,686 km (0.114 R)
• M52: 15,854,981 km (0.118 R)
• M53: 16,356,882 km (0.088 R)
• M54: 16,465,190 km (0.118 R)
• M55: 16,718,609 km (0.088 R)
• M56: 16,900,520 km (0.031 R)
• M57: 17,229,486 km (0.077 R)
• M58: 17,819,650 km (0.058 R)
• M59: 17,930,950 km (0.106 R)
• M60: 18,304,047 km (0.092 R)
• M61: 18,491,494 km (0.086 R)
• M62: 18,906,029 km (0.107 R)
• M63: 19,744,675 km (0.077 R)
• M64: 20,245,828 km (0.099 R)
• M65: 20,400,811 km (0.098 R)
• M66: 21,973,085 km (0.116 R)
• M67: 22,412,304 km (0.108 R)
• M68: 23,096,864 km (0.089 R)
• M69: 23,421,342 km (0.092 R)
• M70: 23,665,635 km (0.05 R)
• M71: 24,115,925 km (0.088 R)
• M72: 24,692,924 km (0.12 R)
• M73: 24,941,705 km (0.106 R)
• M74: 25,860,685 km (0.119 R)
• M75: 26,155,542 km (0.087 R)
• M76: 26,705,913 km (0.118 R)
• M77: 27,174,603 km (0.079 R)
• M78: 27,818,023 km (0.112 R)
• M79: 28,466,530 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.9

Radius: 4.1

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.55 AU - 17.79 AU

Year: 26162 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,932,274 km

• M1: 82,578 km (0.104 R)
• M2: 108,907 km (0.11 R)
• M3: 175,628 km (0.1 R)
• M4: 303,384 km (0.071 R)
• M5: 514,617 km (0.109 R)
• M6: 553,811 km (0.097 R)
• M7: 614,548 km (0.096 R)
• M8: 742,604 km (0.06 R)
• M9: 1,150,108 km (0.059 R)
• M10: 1,175,839 km (0.099 R)
• M11: 1,389,914 km (0.09 R)
• M12: 1,473,240 km (0.109 R)
• M13: 1,733,241 km (0.107 R)
• M14: 1,823,000 km (0.034 R)
• M15: 1,914,404 km (0.061 R)
• M16: 2,393,716 km (0.086 R)
• M17: 3,343,512 km (0.069 R)
• M18: 3,530,959 km (0.102 R)
• M19: 3,721,696 km (0.117 R)
• M20: 3,760,292 km (0.114 R)
• M21: 3,799,038 km (0.067 R)
• M22: 3,955,218 km (0.041 R)
• M23: 4,113,493 km (0.058 R)
• M24: 4,808,973 km (0.094 R)
• M25: 5,148,710 km (0.096 R)
• M26: 5,408,711 km (0.097 R)
• M27: 6,168,070 km (0.059 R)
• M28: 6,213,847 km (0.077 R)
• M29: 7,103,356 km (0.101 R)
• M30: 7,392,528 km (0.114 R)
• M31: 7,636,523 km (0.083 R)
• M32: 7,685,591 km (0.105 R)
• M33: 8,082,025 km (0.112 R)
• M34: 8,638,230 km (0.112 R)
• M35: 9,154,343 km (0.113 R)
• M36: 9,680,478 km (0.064 R)
• M37: 9,733,585 km (0.088 R)
• M38: 10,216,338 km (0.056 R)
• M39: 11,205,030 km (0.03 R)
• M40: 11,372,729 km (0.078 R)
• M41: 13,271,874 km (0.109 R)
• M42: 13,627,468 km (0.099 R)
• M43: 14,287,793 km (0.064 R)
• M44: 15,081,410 km (0.074 R)
• M45: 15,452,562 km (0.042 R)
• M46: 16,077,732 km (0.063 R)
• M47: 16,520,242 km (0.088 R)
• M48: 16,966,792 km (0.09 R)
• M49: 18,395,901 km (0.119 R)
• M50: 18,925,028 km (0.073 R)
• M51: 20,337,681 km (0.118 R)
• M52: 20,884,760 km (0.07 R)
• M53: 21,160,020 km (0.082 R)
• M54: 22,766,402 km (0.111 R)
• M55: 22,837,162 km (0.081 R)
• M56: 23,548,350 km (0.097 R)
• M57: 23,620,008 km (0.057 R)
• M58: 24,339,274 km (0.079 R)
• M59: 25,358,185 km (0.114 R)
• M60: 25,431,488 km (0.047 R)
• M61: 27,814,732 km (0.086 R)
• M62: 30,579,600 km (0.076 R)
• M63: 31,994,497 km (0.033 R)
• M64: 32,073,783 km (0.109 R)
• M65: 32,949,679 km (0.064 R)
• M66: 33,350,302 km (0.109 R)
• M67: 35,377,952 km (0.109 R)
• M68: 35,706,020 km (0.087 R)
• M69: 35,952,856 km (0.117 R)
• M70: 37,612,196 km (0.092 R)
• M71: 37,779,596 km (0.05 R)
• M72: 37,863,221 km (0.099 R)
• M73: 38,030,920 km (0.106 R)
• M74: 39,466,162 km (0.098 R)
• M75: 40,233,151 km (0.079 R)
• M76: 41,781,937 km (0.091 R)
• M77: 41,955,172 km (0.115 R)
• M78: 44,494,296 km (0.115 R)
• M79: 46,095,293 km (0.103 R)
• M80: 47,263,203 km (0.074 R)
• M81: 47,986,808 km (0.08 R)
• M82: 49,261,831 km (0.046 R)
• M83: 50,179,315 km (0.098 R)
• M84: 50,547,924 km (0.099 R)
• M85: 51,102,483 km (0.102 R)
• M86: 52,684,630 km (0.085 R)
• M87: 54,188,388 km (0.047 R)
• M88: 55,992,389 km (0.106 R)
• M89: 56,183,425 km (0.082 R)
• M90: 57,237,941 km (0.062 R)
• M91: 59,269,330 km (0.109 R)
• M92: 63,402,270 km (0.094 R)
• M93: 66,309,705 km (0.054 R)
• M94: 67,322,333 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit