🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 16 Hours

Environment

Temp: 200 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.76 AU - 0.92 AU

Year: 280 Days

Day: 23.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,035,252 km

• M1: 173,683 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 353 Days

Day: 16.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.18 AU - 1.7 AU

Year: 628 Days

Day: 18.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.61 AU - 2.35 AU

Year: 1013 Days

Day: 22.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,035,252 km

• M1: 85,720 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.8 AU - 3.14 AU

Year: 1860 Days

Day: 20.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 11.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.69 AU - 14.27 AU

Year: 15070 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,035,252 km

• M1: 208,539 km (0.063 R)
• M2: 468,241 km (0.102 R)
• M3: 868,116 km (0.107 R)
• M4: 1,088,474 km (0.09 R)
• M5: 1,274,873 km (0.108 R)
• M6: 1,527,693 km (0.075 R)
• M7: 1,757,625 km (0.032 R)
• M8: 1,897,051 km (0.116 R)
• M9: 2,102,897 km (0.097 R)
• M10: 2,316,074 km (0.098 R)
• M11: 2,514,291 km (0.1 R)
• M12: 3,288,311 km (0.094 R)
• M13: 3,486,678 km (0.08 R)
• M14: 3,714,665 km (0.1 R)
• M15: 4,105,564 km (0.052 R)
• M16: 5,211,990 km (0.115 R)
• M17: 5,561,301 km (0.086 R)
• M18: 5,709,104 km (0.108 R)
• M19: 7,065,358 km (0.093 R)
• M20: 7,746,776 km (0.111 R)
• M21: 7,978,503 km (0.094 R)
• M22: 8,179,114 km (0.082 R)
• M23: 8,756,263 km (0.093 R)
• M24: 9,206,702 km (0.068 R)
• M25: 9,417,036 km (0.082 R)
• M26: 9,700,076 km (0.065 R)
• M27: 10,021,861 km (0.055 R)
• M28: 10,639,401 km (0.065 R)
• M29: 11,008,459 km (0.1 R)
• M30: 12,759,502 km (0.086 R)
• M31: 13,627,319 km (0.07 R)
• M32: 15,005,863 km (0.045 R)
• M33: 15,879,365 km (0.079 R)
• M34: 16,258,895 km (0.11 R)
• M35: 17,545,137 km (0.083 R)
• M36: 17,806,335 km (0.057 R)
• M37: 19,176,353 km (0.089 R)
• M38: 20,214,562 km (0.109 R)
• M39: 20,534,253 km (0.072 R)
• M40: 21,363,773 km (0.044 R)
• M41: 21,456,673 km (0.064 R)
• M42: 22,818,163 km (0.045 R)
• M43: 24,255,799 km (0.031 R)
• M44: 24,887,850 km (0.057 R)
• M45: 26,068,925 km (0.07 R)
• M46: 27,571,037 km (0.06 R)
• M47: 28,230,614 km (0.095 R)
• M48: 28,639,166 km (0.085 R)
• M49: 30,292,522 km (0.119 R)
• M50: 30,658,438 km (0.116 R)
• M51: 30,868,025 km (0.034 R)
• M52: 31,870,630 km (0.118 R)
• M53: 32,723,337 km (0.036 R)
• M54: 33,637,380 km (0.112 R)
• M55: 34,287,682 km (0.099 R)
• M56: 34,614,404 km (0.067 R)
• M57: 35,325,742 km (0.061 R)
• M58: 36,042,017 km (0.11 R)
• M59: 36,485,125 km (0.107 R)
• M60: 37,153,230 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.4

Radius: 5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.82 AU - 18.1 AU

Year: 22092 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,035,252 km

• M1: 666,608 km (0.091 R)
• M2: 1,047,035 km (0.057 R)
• M3: 1,484,609 km (0.116 R)
• M4: 2,234,244 km (0.088 R)
• M5: 2,314,877 km (0.082 R)
• M6: 2,423,934 km (0.091 R)
• M7: 2,646,985 km (0.091 R)
• M8: 2,789,701 km (0.1 R)
• M9: 3,293,996 km (0.108 R)
• M10: 3,540,832 km (0.115 R)
• M11: 4,217,314 km (0.119 R)
• M12: 4,317,095 km (0.119 R)
• M13: 4,384,115 km (0.114 R)
• M14: 5,357,997 km (0.037 R)
• M15: 5,466,157 km (0.074 R)
• M16: 5,684,719 km (0.078 R)
• M17: 6,510,499 km (0.097 R)
• M18: 7,413,023 km (0.097 R)
• M19: 7,695,464 km (0.074 R)
• M20: 7,899,366 km (0.106 R)
• M21: 7,981,495 km (0.117 R)
• M22: 8,022,635 km (0.049 R)
• M23: 9,289,280 km (0.111 R)
• M24: 10,526,454 km (0.12 R)
• M25: 10,935,006 km (0.101 R)
• M26: 11,210,266 km (0.111 R)
• M27: 12,238,901 km (0.05 R)
• M28: 12,812,609 km (0.081 R)
• M29: 13,248,687 km (0.111 R)
• M30: 13,346,224 km (0.107 R)
• M31: 13,395,143 km (0.114 R)
• M32: 13,591,116 km (0.116 R)
• M33: 14,384,882 km (0.102 R)
• M34: 14,535,378 km (0.096 R)
• M35: 14,736,886 km (0.078 R)
• M36: 14,838,014 km (0.066 R)
• M37: 15,142,596 km (0.12 R)
• M38: 16,643,960 km (0.106 R)
• M39: 17,066,424 km (0.081 R)
• M40: 17,119,532 km (0.104 R)
• M41: 17,814,264 km (0.117 R)
• M42: 19,010,748 km (0.111 R)
• M43: 19,341,509 km (0.094 R)
• M44: 21,024,036 km (0.057 R)
• M45: 21,194,727 km (0.103 R)
• M46: 21,480,459 km (0.08 R)
• M47: 21,824,983 km (0.044 R)
• M48: 21,940,323 km (0.057 R)
• M49: 22,869,475 km (0.103 R)
• M50: 25,248,231 km (0.104 R)
• M51: 25,611,754 km (0.058 R)
• M52: 25,855,150 km (0.096 R)
• M53: 26,344,185 km (0.107 R)
• M54: 26,528,190 km (0.112 R)
• M55: 29,214,220 km (0.065 R)
• M56: 30,235,525 km (0.074 R)
• M57: 30,750,590 km (0.097 R)
• M58: 32,247,467 km (0.089 R)
• M59: 32,444,487 km (0.092 R)
• M60: 32,510,160 km (0.076 R)
• M61: 32,641,807 km (0.09 R)
• M62: 33,302,730 km (0.071 R)
• M63: 33,967,992 km (0.077 R)
• M64: 35,650,070 km (0.09 R)
• M65: 36,057,874 km (0.087 R)
• M66: 36,194,158 km (0.111 R)
• M67: 36,467,174 km (0.088 R)
• M68: 36,535,540 km (0.077 R)
• M69: 36,809,454 km (0.096 R)
• M70: 37,290,411 km (0.098 R)
• M71: 37,981,104 km (0.067 R)
• M72: 38,328,022 km (0.117 R)
• M73: 38,675,986 km (0.093 R)
• M74: 40,360,758 km (0.059 R)
• M75: 41,640,119 km (0.067 R)
• M76: 41,997,807 km (0.086 R)
• M77: 42,788,282 km (0.1 R)
• M78: 42,860,388 km (0.095 R)
• M79: 43,438,734 km (0.095 R)
• M80: 43,656,249 km (0.092 R)
• M81: 44,969,120 km (0.083 R)
• M82: 46,443,108 km (0.082 R)
• M83: 46,813,961 km (0.059 R)
• M84: 49,135,720 km (0.112 R)
• M85: 49,211,267 km (0.069 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit