🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 206 Days

Day: 43.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,119,614 km

• M1: 72,106 km (0.045 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.61 AU

Year: 533 Days

Day: 42.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.3

Radius: 13.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.59 AU - 10.05 AU

Year: 9427 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,119,614 km

• M1: 193,280 km (0.112 R)
• M2: 278,252 km (0.108 R)
• M3: 741,557 km (0.08 R)
• M4: 877,840 km (0.111 R)
• M5: 996,322 km (0.119 R)
• M6: 1,178,083 km (0.11 R)
• M7: 1,448,706 km (0.033 R)
• M8: 1,962,126 km (0.081 R)
• M9: 2,050,239 km (0.049 R)
• M10: 2,267,305 km (0.11 R)
• M11: 2,744,223 km (0.103 R)
• M12: 2,903,545 km (0.083 R)
• M13: 3,702,398 km (0.075 R)
• M14: 3,812,502 km (0.086 R)
• M15: 4,126,807 km (0.101 R)
• M16: 4,310,214 km (0.092 R)
• M17: 4,780,550 km (0.106 R)
• M18: 5,022,001 km (0.073 R)
• M19: 5,218,123 km (0.114 R)
• M20: 5,341,990 km (0.066 R)
• M21: 6,527,553 km (0.115 R)
• M22: 6,661,294 km (0.106 R)
• M23: 6,877,014 km (0.118 R)
• M24: 7,260,433 km (0.104 R)
• M25: 7,426,786 km (0.045 R)
• M26: 7,622,610 km (0.075 R)
• M27: 7,707,133 km (0.115 R)
• M28: 7,820,229 km (0.057 R)
• M29: 8,656,630 km (0.104 R)
• M30: 8,744,744 km (0.12 R)
• M31: 9,011,177 km (0.072 R)
• M32: 9,340,293 km (0.073 R)
• M33: 9,673,447 km (0.111 R)
• M34: 10,320,308 km (0.091 R)
• M35: 10,886,087 km (0.095 R)
• M36: 11,397,413 km (0.092 R)
• M37: 12,509,972 km (0.045 R)
• M38: 13,554,614 km (0.095 R)
• M39: 13,966,457 km (0.12 R)
• M40: 14,908,325 km (0.1 R)
• M41: 15,049,546 km (0.115 R)
• M42: 15,906,592 km (0.077 R)
• M43: 16,123,359 km (0.053 R)
• M44: 16,742,844 km (0.086 R)
• M45: 17,407,358 km (0.107 R)
• M46: 17,892,504 km (0.078 R)
• M47: 18,838,261 km (0.118 R)
• M48: 19,067,595 km (0.039 R)
• M49: 19,374,869 km (0.063 R)
• M50: 20,896,579 km (0.111 R)
• M51: 21,094,347 km (0.11 R)
• M52: 21,213,427 km (0.085 R)
• M53: 21,571,714 km (0.116 R)
• M54: 22,780,913 km (0.06 R)
• M55: 23,681,493 km (0.056 R)
• M56: 23,970,516 km (0.116 R)
• M57: 24,260,735 km (0.093 R)
• M58: 24,635,478 km (0.117 R)
• M59: 24,760,841 km (0.103 R)
• M60: 25,475,321 km (0.063 R)
• M61: 26,367,223 km (0.107 R)
• M62: 26,881,541 km (0.116 R)
• M63: 27,139,896 km (0.041 R)
• M64: 27,355,766 km (0.088 R)
• M65: 28,094,331 km (0.049 R)
• M66: 28,487,923 km (0.091 R)
• M67: 28,575,587 km (0.118 R)
• M68: 29,546,627 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 3.2

Gravity: 33.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.76 AU - 18.12 AU

Year: 26211 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,119,614 km

• M1: 58,044 km (0.1 R)
• M2: 111,899 km (0.074 R)
• M3: 491,728 km (0.107 R)
• M4: 1,461,422 km (0.079 R)
• M5: 1,794,576 km (0.084 R)
• M6: 1,921,435 km (0.037 R)
• M7: 1,953,599 km (0.112 R)
• M8: 2,018,524 km (0.12 R)
• M9: 2,150,320 km (0.096 R)
• M10: 2,183,830 km (0.101 R)
• M11: 2,777,733 km (0.112 R)
• M12: 3,302,074 km (0.12 R)
• M13: 4,060,834 km (0.041 R)
• M14: 5,003,151 km (0.12 R)
• M15: 5,226,351 km (0.112 R)
• M16: 5,452,842 km (0.078 R)
• M17: 7,630,239 km (0.107 R)
• M18: 8,995,769 km (0.082 R)
• M19: 9,049,774 km (0.115 R)
• M20: 9,872,711 km (0.03 R)
• M21: 10,491,299 km (0.109 R)
• M22: 10,891,323 km (0.104 R)
• M23: 11,471,614 km (0.092 R)
• M24: 12,360,674 km (0.106 R)
• M25: 13,148,905 km (0.035 R)
• M26: 13,828,378 km (0.071 R)
• M27: 13,953,143 km (0.045 R)
• M28: 14,141,038 km (0.111 R)
• M29: 15,999,941 km (0.084 R)
• M30: 16,658,471 km (0.114 R)
• M31: 18,893,613 km (0.055 R)
• M32: 19,940,199 km (0.1 R)
• M33: 20,081,270 km (0.107 R)
• M34: 20,506,128 km (0.064 R)
• M35: 20,577,187 km (0.11 R)
• M36: 20,862,470 km (0.054 R)
• M37: 21,220,757 km (0.086 R)
• M38: 22,381,337 km (0.084 R)
• M39: 22,969,257 km (0.051 R)
• M40: 23,116,910 km (0.087 R)
• M41: 23,265,012 km (0.116 R)
• M42: 24,010,159 km (0.071 R)
• M43: 25,753,573 km (0.096 R)
• M44: 25,830,316 km (0.107 R)
• M45: 26,912,358 km (0.074 R)
• M46: 27,146,030 km (0.084 R)
• M47: 27,694,156 km (0.101 R)
• M48: 28,325,160 km (0.081 R)
• M49: 28,404,297 km (0.111 R)
• M50: 31,058,612 km (0.065 R)
• M51: 31,140,293 km (0.091 R)
• M52: 31,878,558 km (0.06 R)
• M53: 31,960,837 km (0.085 R)
• M54: 32,705,535 km (0.051 R)
• M55: 32,954,915 km (0.1 R)
• M56: 34,973,289 km (0.033 R)
• M57: 36,254,894 km (0.114 R)
• M58: 36,599,269 km (0.114 R)
• M59: 37,291,159 km (0.035 R)
• M60: 41,442,649 km (0.06 R)
• M61: 42,707,350 km (0.086 R)
• M62: 45,366,901 km (0.119 R)
• M63: 46,482,901 km (0.112 R)
• M64: 48,079,559 km (0.104 R)
• M65: 49,312,545 km (0.062 R)
• M66: 49,598,426 km (0.064 R)
• M67: 50,844,277 km (0.106 R)
• M68: 52,780,672 km (0.119 R)
• M69: 54,642,567 km (0.072 R)
• M70: 54,741,152 km (0.025 R)
• M71: 55,334,008 km (0.119 R)
• M72: 57,225,225 km (0.119 R)
• M73: 58,229,026 km (0.111 R)
• M74: 58,733,022 km (0.082 R)
• M75: 59,948,804 km (0.076 R)
• M76: 62,714,419 km (0.104 R)
• M77: 63,749,188 km (0.118 R)
• M78: 64,476,832 km (0.118 R)
• M79: 64,685,222 km (0.077 R)
• M80: 68,687,563 km (0.069 R)
• M81: 70,182,195 km (0.079 R)
• M82: 71,471,879 km (0.077 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit