🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 212 Days

Day: 19.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.67 AU - 1.07 AU

Year: 307 Days

Day: 40 Hours

Environment

Temp: 32 °C

Axial Tilt: 157 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,524,140 km

• M1: 242,498 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.41 AU - 2.31 AU

Year: 961 Days

Day: 20.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.97 AU - 2.99 AU

Year: 1948 Days

Day: 17.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3 AU - 3.58 AU

Year: 2260 Days

Day: 28.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 14.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.98 AU - 8.74 AU

Year: 7563 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,524,140 km

• M1: 214,523 km (0.1 R)
• M2: 419,173 km (0.042 R)
• M3: 545,733 km (0.07 R)
• M4: 644,168 km (0.094 R)
• M5: 750,084 km (0.084 R)
• M6: 846,425 km (0.104 R)
• M7: 1,182,571 km (0.116 R)
• M8: 1,317,359 km (0.086 R)
• M9: 1,437,486 km (0.074 R)
• M10: 1,798,466 km (0.113 R)
• M11: 2,212,403 km (0.109 R)
• M12: 3,129,139 km (0.059 R)
• M13: 4,034,206 km (0.067 R)
• M14: 4,123,067 km (0.095 R)
• M15: 4,363,471 km (0.068 R)
• M16: 4,485,393 km (0.103 R)
• M17: 4,826,775 km (0.109 R)
• M18: 5,080,344 km (0.077 R)
• M19: 5,633,856 km (0.111 R)
• M20: 5,800,508 km (0.11 R)
• M21: 6,070,382 km (0.101 R)
• M22: 6,275,631 km (0.114 R)
• M23: 6,834,080 km (0.073 R)
• M24: 7,083,459 km (0.109 R)
• M25: 8,111,197 km (0.033 R)
• M26: 8,451,382 km (0.118 R)
• M27: 9,029,129 km (0.089 R)
• M28: 9,659,385 km (0.119 R)
• M29: 9,779,213 km (0.092 R)
• M30: 10,426,373 km (0.087 R)
• M31: 11,677,311 km (0.12 R)
• M32: 11,975,908 km (0.066 R)
• M33: 12,363,815 km (0.087 R)
• M34: 14,001,164 km (0.114 R)
• M35: 14,318,611 km (0.092 R)
• M36: 15,518,535 km (0.093 R)
• M37: 16,035,994 km (0.08 R)
• M38: 16,178,112 km (0.084 R)
• M39: 16,511,267 km (0.113 R)
• M40: 16,654,731 km (0.077 R)
• M41: 16,943,006 km (0.083 R)
• M42: 17,232,927 km (0.097 R)
• M43: 17,622,031 km (0.05 R)
• M44: 17,866,623 km (0.076 R)
• M45: 18,161,780 km (0.09 R)
• M46: 18,458,582 km (0.079 R)
• M47: 19,864,503 km (0.109 R)
• M48: 20,838,086 km (0.088 R)
• M49: 21,513,221 km (0.099 R)
• M50: 22,195,537 km (0.103 R)
• M51: 22,938,290 km (0.065 R)
• M52: 23,098,510 km (0.105 R)
• M53: 23,581,412 km (0.058 R)
• M54: 24,176,213 km (0.111 R)
• M55: 24,393,728 km (0.115 R)
• M56: 24,940,359 km (0.061 R)
• M57: 26,212,988 km (0.081 R)
• M58: 26,492,437 km (0.053 R)
• M59: 27,563,408 km (0.039 R)
• M60: 28,189,924 km (0.105 R)
• M61: 29,399,123 km (0.088 R)
• M62: 30,683,870 km (0.074 R)
• M63: 30,860,545 km (0.092 R)
• M64: 31,096,461 km (0.068 R)
• M65: 31,214,793 km (0.065 R)
• M66: 31,392,365 km (0.069 R)
• M67: 31,748,707 km (0.089 R)
• M68: 33,792,962 km (0.064 R)
• M69: 34,585,831 km (0.065 R)
• M70: 34,769,687 km (0.067 R)
• M71: 36,750,811 km (0.072 R)
• M72: 37,314,646 km (0.101 R)
• M73: 37,944,453 km (0.081 R)
• M74: 38,895,746 km (0.068 R)
• M75: 39,598,407 km (0.105 R)
• M76: 40,176,453 km (0.114 R)
• M77: 41,275,848 km (0.084 R)
• M78: 41,405,848 km (0.099 R)
• M79: 41,927,047 km (0.077 R)
• M80: 43,702,624 km (0.068 R)
• M81: 43,835,168 km (0.051 R)
• M82: 44,034,133 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 7.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.8 AU - 15.18 AU

Year: 18766 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,524,140 km

• M1: 103,522 km (0.078 R)
• M2: 371,452 km (0.091 R)
• M3: 536,009 km (0.106 R)
• M4: 627,114 km (0.098 R)
• M5: 825,780 km (0.074 R)
• M6: 932,444 km (0.053 R)
• M7: 1,379,592 km (0.098 R)
• M8: 2,086,142 km (0.063 R)
• M9: 2,383,992 km (0.065 R)
• M10: 2,600,609 km (0.064 R)
• M11: 2,986,721 km (0.037 R)
• M12: 3,705,090 km (0.057 R)
• M13: 4,102,123 km (0.061 R)
• M14: 4,212,826 km (0.084 R)
• M15: 6,113,167 km (0.094 R)
• M16: 6,324,549 km (0.115 R)
• M17: 6,452,605 km (0.061 R)
• M18: 7,283,023 km (0.057 R)
• M19: 7,327,753 km (0.073 R)
• M20: 7,779,239 km (0.108 R)
• M21: 7,962,347 km (0.079 R)
• M22: 8,379,426 km (0.086 R)
• M23: 8,661,567 km (0.072 R)
• M24: 8,803,835 km (0.082 R)
• M25: 8,851,407 km (0.098 R)
• M26: 8,899,129 km (0.088 R)
• M27: 10,068,685 km (0.093 R)
• M28: 10,925,880 km (0.074 R)
• M29: 11,028,355 km (0.077 R)
• M30: 12,548,718 km (0.113 R)
• M31: 12,871,401 km (0.054 R)
• M32: 13,196,926 km (0.065 R)
• M33: 13,415,339 km (0.066 R)
• M34: 14,077,908 km (0.102 R)
• M35: 14,638,301 km (0.104 R)
• M36: 15,320,168 km (0.093 R)
• M37: 15,780,631 km (0.11 R)
• M38: 15,838,525 km (0.117 R)
• M39: 16,245,581 km (0.076 R)
• M40: 16,303,924 km (0.113 R)
• M41: 17,908,062 km (0.088 R)
• M42: 20,438,211 km (0.115 R)
• M43: 23,209,511 km (0.091 R)
• M44: 23,738,041 km (0.051 R)
• M45: 24,270,459 km (0.08 R)
• M46: 24,874,087 km (0.034 R)
• M47: 25,211,580 km (0.118 R)
• M48: 25,686,702 km (0.106 R)
• M49: 26,027,935 km (0.118 R)
• M50: 26,507,995 km (0.073 R)
• M51: 26,576,810 km (0.115 R)
• M52: 28,881,515 km (0.095 R)
• M53: 29,378,479 km (0.06 R)
• M54: 29,449,687 km (0.105 R)
• M55: 30,021,749 km (0.102 R)
• M56: 30,741,764 km (0.086 R)
• M57: 31,979,088 km (0.094 R)
• M58: 32,493,256 km (0.095 R)
• M59: 33,380,970 km (0.088 R)
• M60: 34,052,066 km (0.112 R)
• M61: 35,787,102 km (0.054 R)
• M62: 36,703,688 km (0.12 R)
• M63: 37,860,379 km (0.077 R)
• M64: 38,248,585 km (0.106 R)
• M65: 40,209,215 km (0.098 R)
• M66: 40,288,352 km (0.068 R)
• M67: 40,764,073 km (0.101 R)
• M68: 40,843,659 km (0.11 R)
• M69: 41,641,166 km (0.08 R)
• M70: 42,122,123 km (0.109 R)
• M71: 43,251,587 km (0.074 R)
• M72: 43,982,971 km (0.097 R)
• M73: 44,800,374 km (0.101 R)
• M74: 44,882,353 km (0.088 R)
• M75: 45,293,149 km (0.114 R)
• M76: 45,705,291 km (0.119 R)
• M77: 47,115,550 km (0.118 R)
• M78: 47,951,952 km (0.1 R)
• M79: 48,371,873 km (0.049 R)
• M80: 49,384,800 km (0.114 R)
• M81: 49,469,473 km (0.082 R)
• M82: 49,978,853 km (0.091 R)
• M83: 50,319,488 km (0.113 R)
• M84: 51,689,355 km (0.114 R)
• M85: 52,811,340 km (0.096 R)
• M86: 53,071,490 km (0.069 R)
• M87: 55,783,700 km (0.08 R)
• M88: 56,579,560 km (0.073 R)
• M89: 57,914,272 km (0.117 R)
• M90: 58,540,788 km (0.073 R)
• M91: 58,630,397 km (0.089 R)
• M92: 59,079,490 km (0.101 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: 410 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit