🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.67 AU - 0.89 AU

Year: 257 Days

Day: 18.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,568,682 km

• M1: 30,817 km (0.1 R)
• M2: 155,283 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 454 Days

Day: 20.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,568,682 km

• M1: 258,655 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 527 Days

Day: 45.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.34 AU - 1.72 AU

Year: 705 Days

Day: 13 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.43 AU - 1.65 AU

Year: 712 Days

Day: 24.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.7 AU - 3.56 AU

Year: 2064 Days

Day: 31.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,568,682 km

• M1: 2,062,655 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.58 AU - 5.1 AU

Year: 3370 Days

Day: 42.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 13.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.07 AU - 10.19 AU

Year: 12019 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,568,682 km

• M1: 232,325 km (0.094 R)
• M2: 444,605 km (0.092 R)
• M3: 539,899 km (0.057 R)
• M4: 1,205,609 km (0.069 R)
• M5: 1,979,180 km (0.076 R)
• M6: 2,568,895 km (0.045 R)
• M7: 3,046,112 km (0.11 R)
• M8: 4,192,331 km (0.072 R)
• M9: 4,792,517 km (0.107 R)
• M10: 5,220,816 km (0.084 R)
• M11: 5,379,689 km (0.094 R)
• M12: 5,499,966 km (0.091 R)
• M13: 5,825,042 km (0.114 R)
• M14: 6,031,487 km (0.078 R)
• M15: 6,240,326 km (0.103 R)
• M16: 7,723,140 km (0.056 R)
• M17: 7,813,646 km (0.096 R)
• M18: 8,133,337 km (0.088 R)
• M19: 8,318,090 km (0.096 R)
• M20: 8,644,513 km (0.101 R)
• M21: 9,022,846 km (0.04 R)
• M22: 9,406,565 km (0.032 R)
• M23: 9,503,354 km (0.097 R)
• M24: 9,649,212 km (0.111 R)
• M25: 10,791,841 km (0.106 R)
• M26: 11,250,657 km (0.077 R)
• M27: 11,924,596 km (0.082 R)
• M28: 12,825,624 km (0.118 R)
• M29: 13,748,643 km (0.097 R)
• M30: 13,858,747 km (0.105 R)
• M31: 14,636,955 km (0.078 R)
• M32: 15,031,444 km (0.115 R)
• M33: 15,601,113 km (0.09 R)
• M34: 15,773,300 km (0.116 R)
• M35: 16,527,274 km (0.047 R)
• M36: 17,115,193 km (0.094 R)
• M37: 17,709,845 km (0.091 R)
• M38: 18,009,788 km (0.071 R)
• M39: 18,130,364 km (0.08 R)
• M40: 18,736,535 km (0.079 R)
• M41: 19,226,468 km (0.092 R)
• M42: 19,349,587 km (0.112 R)
• M43: 19,844,756 km (0.07 R)
• M44: 20,156,219 km (0.102 R)
• M45: 20,469,477 km (0.093 R)
• M46: 20,973,921 km (0.108 R)
• M47: 21,802,543 km (0.045 R)
• M48: 22,188,506 km (0.111 R)
• M49: 22,382,385 km (0.112 R)
• M50: 22,967,462 km (0.073 R)
• M51: 23,229,109 km (0.108 R)
• M52: 25,695,529 km (0.095 R)
• M53: 25,899,281 km (0.118 R)
• M54: 26,035,265 km (0.099 R)
• M55: 26,171,549 km (0.082 R)
• M56: 28,314,239 km (0.113 R)
• M57: 30,369,415 km (0.112 R)
• M58: 31,451,157 km (0.101 R)
• M59: 31,668,972 km (0.101 R)
• M60: 31,960,239 km (0.095 R)
• M61: 32,179,250 km (0.068 R)
• M62: 33,355,837 km (0.079 R)
• M63: 33,875,091 km (0.044 R)
• M64: 34,023,941 km (0.048 R)
• M65: 35,373,314 km (0.102 R)
• M66: 36,740,190 km (0.073 R)
• M67: 37,738,008 km (0.113 R)
• M68: 38,511,728 km (0.062 R)
• M69: 38,822,592 km (0.086 R)
• M70: 38,978,324 km (0.082 R)
• M71: 41,578,634 km (0.093 R)
• M72: 41,897,726 km (0.074 R)
• M73: 43,666,571 km (0.079 R)
• M74: 44,723,331 km (0.106 R)
• M75: 45,459,951 km (0.078 R)
• M76: 45,870,746 km (0.103 R)
• M77: 46,365,616 km (0.111 R)
• M78: 46,945,009 km (0.116 R)
• M79: 50,556,600 km (0.087 R)
• M80: 52,869,832 km (0.114 R)
• M81: 53,908,939 km (0.058 R)
• M82: 54,082,772 km (0.108 R)
• M83: 55,743,458 km (0.086 R)
• M84: 55,831,421 km (0.063 R)
• M85: 55,919,235 km (0.078 R)
• M86: 56,095,312 km (0.114 R)
• M87: 56,624,290 km (0.085 R)
• M88: 57,243,625 km (0.051 R)
• M89: 57,954,215 km (0.097 R)
• M90: 60,103,338 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.8

Radius: 3.9

Gravity: 55.48 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.36 AU - 16.44 AU

Year: 20370 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,568,682 km

• M1: 170,841 km (0.041 R)
• M2: 215,571 km (0.107 R)
• M3: 336,296 km (0.11 R)
• M4: 943,514 km (0.087 R)
• M5: 998,865 km (0.086 R)
• M6: 1,231,041 km (0.085 R)
• M7: 1,261,260 km (0.056 R)
• M8: 1,544,149 km (0.091 R)
• M9: 1,642,734 km (0.026 R)
• M10: 1,915,750 km (0.073 R)
• M11: 1,986,211 km (0.094 R)
• M12: 2,239,480 km (0.072 R)
• M13: 2,464,775 km (0.048 R)
• M14: 3,564,917 km (0.038 R)
• M15: 3,695,367 km (0.086 R)
• M16: 3,783,330 km (0.086 R)
• M17: 4,699,318 km (0.072 R)
• M18: 5,280,356 km (0.119 R)
• M19: 5,379,390 km (0.053 R)
• M20: 5,429,056 km (0.1 R)
• M21: 5,479,022 km (0.116 R)
• M22: 5,529,137 km (0.117 R)
• M23: 5,730,795 km (0.12 R)
• M24: 7,651,931 km (0.081 R)
• M25: 7,707,881 km (0.114 R)
• M26: 8,217,710 km (0.109 R)
• M27: 8,390,047 km (0.11 R)
• M28: 8,447,792 km (0.102 R)
• M29: 8,505,686 km (0.087 R)
• M30: 9,389,361 km (0.068 R)
• M31: 9,629,765 km (0.084 R)
• M32: 9,690,202 km (0.116 R)
• M33: 9,750,789 km (0.088 R)
• M34: 9,872,412 km (0.113 R)
• M35: 10,549,791 km (0.11 R)
• M36: 10,988,562 km (0.03 R)
• M37: 11,819,279 km (0.03 R)
• M38: 12,471,825 km (0.066 R)
• M39: 12,802,586 km (0.072 R)
• M40: 13,069,169 km (0.062 R)
• M41: 13,203,209 km (0.094 R)
• M42: 13,337,697 km (0.071 R)
• M43: 14,222,718 km (0.095 R)
• M44: 14,360,498 km (0.107 R)
• M45: 15,196,750 km (0.111 R)
• M46: 15,549,951 km (0.045 R)
• M47: 15,905,694 km (0.077 R)
• M48: 16,843,224 km (0.112 R)
• M49: 17,208,692 km (0.109 R)
• M50: 18,470,251 km (0.091 R)
• M51: 20,690,283 km (0.079 R)
• M52: 22,269,588 km (0.114 R)
• M53: 23,560,617 km (0.1 R)
• M54: 24,627,400 km (0.059 R)
• M55: 24,792,855 km (0.082 R)
• M56: 25,542,340 km (0.116 R)
• M57: 28,526,369 km (0.106 R)
• M58: 29,048,915 km (0.071 R)
• M59: 29,223,794 km (0.101 R)
• M60: 30,368,966 km (0.085 R)
• M61: 31,439,040 km (0.113 R)
• M62: 33,891,547 km (0.109 R)
• M63: 37,066,014 km (0.109 R)
• M64: 37,540,688 km (0.027 R)
• M65: 39,847,637 km (0.079 R)
• M66: 40,431,368 km (0.078 R)
• M67: 41,804,676 km (0.073 R)
• M68: 42,199,914 km (0.043 R)
• M69: 42,794,864 km (0.106 R)
• M70: 44,093,673 km (0.025 R)
• M71: 44,294,733 km (0.103 R)
• M72: 46,321,036 km (0.087 R)
• M73: 46,627,562 km (0.057 R)
• M74: 47,242,708 km (0.105 R)
• M75: 48,273,886 km (0.108 R)
• M76: 48,377,408 km (0.068 R)
• M77: 48,792,243 km (0.089 R)
• M78: 50,778,753 km (0.051 R)
• M79: 52,791,593 km (0.111 R)
• M80: 55,371,258 km (0.065 R)
• M81: 55,913,700 km (0.061 R)
• M82: 56,567,144 km (0.09 R)
• M83: 60,205,663 km (0.034 R)
• M84: 61,211,110 km (0.093 R)
• M85: 62,786,077 km (0.118 R)
• M86: 63,012,119 km (0.106 R)
• M87: 63,351,706 km (0.099 R)
• M88: 65,287,802 km (0.111 R)
• M89: 66,090,694 km (0.11 R)
• M90: 70,740,495 km (0.081 R)
• M91: 71,211,279 km (0.106 R)
• M92: 71,447,045 km (0.115 R)
• M93: 72,511,135 km (0.109 R)
• M94: 72,748,397 km (0.087 R)
• M95: 76,096,098 km (0.083 R)
• M96: 76,578,402 km (0.116 R)
• M97: 77,667,325 km (0.074 R)
• M98: 81,580,356 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit