🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 172 Days

Day: 24.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,859,555 km

• M1: 221,405 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 186 Days

Day: 17.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,859,555 km

• M1: 49,218 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 252 Days

Day: 27.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 107,859,555 km

• M1: 52,210 km (0.109 R)
• M2: 382,821 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.32 AU - 1.48 AU

Year: 699 Days

Day: 47.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 8.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.65 AU - 4.21 AU

Year: 2679 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 107,859,555 km

• M1: 107,411 km (0.085 R)
• M2: 165,605 km (0.089 R)
• M3: 336,296 km (0.108 R)
• M4: 446,250 km (0.071 R)
• M5: 582,833 km (0.093 R)
• M6: 656,735 km (0.053 R)
• M7: 726,746 km (0.083 R)
• M8: 945,309 km (0.074 R)
• M9: 1,001,408 km (0.116 R)
• M10: 1,108,371 km (0.029 R)
• M11: 1,176,288 km (0.1 R)
• M12: 1,245,701 km (0.105 R)
• M13: 1,508,994 km (0.097 R)
• M14: 1,565,691 km (0.067 R)
• M15: 1,789,789 km (0.065 R)
• M16: 1,982,920 km (0.075 R)
• M17: 2,097,811 km (0.093 R)
• M18: 2,225,867 km (0.092 R)
• M19: 2,389,527 km (0.119 R)
• M20: 2,489,608 km (0.111 R)
• M21: 2,568,446 km (0.107 R)
• M22: 2,740,184 km (0.113 R)
• M23: 2,880,507 km (0.101 R)
• M24: 3,155,917 km (0.077 R)
• M25: 3,427,437 km (0.076 R)
• M26: 3,693,571 km (0.083 R)
• M27: 3,848,854 km (0.078 R)
• M28: 4,112,296 km (0.115 R)
• M29: 4,395,185 km (0.117 R)
• M30: 4,852,656 km (0.063 R)
• M31: 4,965,901 km (0.085 R)
• M32: 5,223,958 km (0.057 R)
• M33: 5,325,385 km (0.109 R)
• M34: 5,619,046 km (0.04 R)
• M35: 5,708,206 km (0.045 R)
• M36: 5,812,775 km (0.089 R)
• M37: 6,039,116 km (0.075 R)
• M38: 6,268,300 km (0.116 R)
• M39: 6,562,859 km (0.081 R)
• M40: 6,688,222 km (0.117 R)
• M41: 6,766,910 km (0.106 R)
• M42: 6,925,334 km (0.103 R)
• M43: 7,005,070 km (0.074 R)
• M44: 7,165,439 km (0.105 R)
• M45: 7,326,855 km (0.085 R)
• M46: 7,736,005 km (0.105 R)
• M47: 8,287,273 km (0.102 R)
• M48: 8,371,946 km (0.076 R)
• M49: 8,610,554 km (0.064 R)
• M50: 8,765,089 km (0.06 R)
• M51: 8,903,317 km (0.053 R)
• M52: 8,972,581 km (0.106 R)
• M53: 9,269,383 km (0.101 R)
• M54: 9,551,674 km (0.084 R)
• M55: 9,801,054 km (0.068 R)
• M56: 10,251,493 km (0.111 R)
• M57: 10,470,205 km (0.085 R)
• M58: 10,653,612 km (0.061 R)
• M59: 11,005,018 km (0.083 R)
• M60: 11,060,967 km (0.039 R)
• M61: 11,285,215 km (0.112 R)
• M62: 11,379,162 km (0.11 R)
• M63: 11,871,638 km (0.081 R)
• M64: 12,682,010 km (0.097 R)
• M65: 12,995,417 km (0.079 R)
• M66: 13,172,691 km (0.078 R)
• M67: 13,331,115 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 9.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.88 AU - 6.34 AU

Year: 4872 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 107,859,555 km

• M1: 124,765 km (0.058 R)
• M2: 204,051 km (0.115 R)
• M3: 302,487 km (0.054 R)
• M4: 397,781 km (0.084 R)
• M5: 486,791 km (0.112 R)
• M6: 573,708 km (0.065 R)
• M7: 742,753 km (0.083 R)
• M8: 833,709 km (0.107 R)
• M9: 1,091,167 km (0.069 R)
• M10: 1,560,755 km (0.112 R)
• M11: 1,664,875 km (0.11 R)
• M12: 1,755,980 km (0.036 R)
• M13: 1,848,730 km (0.088 R)
• M14: 2,055,774 km (0.083 R)
• M15: 2,440,390 km (0.078 R)
• M16: 2,527,007 km (0.095 R)
• M17: 2,632,474 km (0.109 R)
• M18: 2,721,335 km (0.074 R)
• M19: 2,975,950 km (0.053 R)
• M20: 3,410,831 km (0.113 R)
• M21: 3,626,103 km (0.104 R)
• M22: 4,069,810 km (0.098 R)
• M23: 4,319,190 km (0.104 R)
• M24: 4,573,656 km (0.118 R)
• M25: 4,724,301 km (0.11 R)
• M26: 5,119,389 km (0.106 R)
• M27: 5,275,868 km (0.094 R)
• M28: 5,662,728 km (0.069 R)
• M29: 6,035,227 km (0.068 R)
• M30: 6,367,783 km (0.078 R)
• M31: 6,926,980 km (0.113 R)
• M32: 7,100,364 km (0.118 R)
• M33: 7,859,573 km (0.098 R)
• M34: 8,014,556 km (0.067 R)
• M35: 8,564,777 km (0.102 R)
• M36: 8,938,473 km (0.11 R)
• M37: 9,181,569 km (0.096 R)
• M38: 9,840,398 km (0.081 R)
• M39: 10,429,365 km (0.077 R)
• M40: 10,542,910 km (0.07 R)
• M41: 11,029,851 km (0.097 R)
• M42: 11,348,794 km (0.048 R)
• M43: 11,995,954 km (0.078 R)
• M44: 12,413,931 km (0.091 R)
• M45: 12,624,714 km (0.114 R)
• M46: 12,745,739 km (0.061 R)
• M47: 13,603,682 km (0.033 R)
• M48: 14,893,216 km (0.084 R)
• M49: 14,957,094 km (0.089 R)
• M50: 15,568,800 km (0.057 R)
• M51: 15,698,651 km (0.11 R)
• M52: 16,617,331 km (0.099 R)
• M53: 16,849,807 km (0.092 R)
• M54: 17,116,689 km (0.108 R)
• M55: 18,301,056 km (0.03 R)
• M56: 18,506,753 km (0.03 R)
• M57: 18,816,719 km (0.057 R)
• M58: 19,093,775 km (0.072 R)
• M59: 19,756,942 km (0.104 R)
• M60: 20,038,485 km (0.109 R)
• M61: 20,498,798 km (0.036 R)
• M62: 20,926,797 km (0.052 R)
• M63: 21,357,789 km (0.074 R)
• M64: 21,429,895 km (0.112 R)
• M65: 22,082,441 km (0.118 R)
• M66: 22,191,947 km (0.055 R)
• M67: 22,631,465 km (0.084 R)
• M68: 23,110,777 km (0.098 R)
• M69: 23,184,828 km (0.097 R)
• M70: 23,444,530 km (0.041 R)
• M71: 24,192,070 km (0.092 R)
• M72: 25,175,526 km (0.082 R)
• M73: 25,480,706 km (0.057 R)
• M74: 25,557,300 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 4.9

Gravity: 37.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.9 AU - 18.11 AU

Year: 29562 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,859,555 km

• M1: 99,034 km (0.103 R)
• M2: 707,149 km (0.11 R)
• M3: 797,207 km (0.089 R)
• M4: 1,089,970 km (0.066 R)
• M5: 1,685,070 km (0.104 R)
• M6: 2,874,972 km (0.04 R)
• M7: 3,317,632 km (0.05 R)
• M8: 3,781,236 km (0.119 R)
• M9: 5,289,631 km (0.064 R)
• M10: 5,527,193 km (0.102 R)
• M11: 5,829,231 km (0.043 R)
• M12: 7,885,154 km (0.094 R)
• M13: 7,952,623 km (0.101 R)
• M14: 8,156,375 km (0.09 R)
• M15: 8,499,852 km (0.091 R)
• M16: 8,848,116 km (0.087 R)
• M17: 9,201,017 km (0.08 R)
• M18: 9,630,513 km (0.056 R)
• M19: 10,360,849 km (0.058 R)
• M20: 10,583,451 km (0.059 R)
• M21: 12,106,956 km (0.113 R)
• M22: 12,894,140 km (0.116 R)
• M23: 14,517,576 km (0.092 R)
• M24: 15,268,707 km (0.101 R)
• M25: 15,606,648 km (0.11 R)
• M26: 16,203,993 km (0.083 R)
• M27: 20,033,698 km (0.117 R)
• M28: 20,218,302 km (0.034 R)
• M29: 20,496,404 km (0.044 R)
• M30: 20,589,305 km (0.104 R)
• M31: 24,027,812 km (0.095 R)
• M32: 26,013,424 km (0.115 R)
• M33: 26,114,104 km (0.062 R)
• M34: 28,257,691 km (0.067 R)
• M35: 28,672,227 km (0.114 R)
• M36: 30,033,717 km (0.119 R)
• M37: 30,245,099 km (0.087 R)
• M38: 30,882,087 km (0.097 R)
• M39: 30,988,601 km (0.072 R)
• M40: 31,309,039 km (0.102 R)
• M41: 33,255,008 km (0.092 R)
• M42: 34,906,270 km (0.078 R)
• M43: 35,909,772 km (0.102 R)
• M44: 36,358,865 km (0.029 R)
• M45: 36,809,753 km (0.092 R)
• M46: 36,922,699 km (0.082 R)
• M47: 38,173,487 km (0.117 R)
• M48: 40,366,442 km (0.095 R)
• M49: 41,184,593 km (0.102 R)
• M50: 42,008,279 km (0.117 R)
• M51: 43,194,291 km (0.113 R)
• M52: 44,271,096 km (0.116 R)
• M53: 47,800,409 km (0.1 R)
• M54: 48,047,096 km (0.068 R)
• M55: 48,789,850 km (0.064 R)
• M56: 51,292,622 km (0.077 R)
• M57: 51,418,883 km (0.104 R)
• M58: 51,545,293 km (0.112 R)
• M59: 52,814,331 km (0.112 R)
• M60: 56,161,883 km (0.042 R)
• M61: 56,682,932 km (0.11 R)
• M62: 56,813,382 km (0.063 R)
• M63: 58,651,042 km (0.038 R)
• M64: 59,179,721 km (0.054 R)
• M65: 61,980,791 km (0.073 R)
• M66: 63,329,865 km (0.066 R)
• M67: 63,600,787 km (0.061 R)
• M68: 65,097,962 km (0.12 R)
• M69: 67,572,760 km (0.059 R)
• M70: 70,779,540 km (0.084 R)
• M71: 71,624,169 km (0.112 R)
• M72: 72,189,200 km (0.067 R)
• M73: 72,330,720 km (0.065 R)
• M74: 74,749,867 km (0.097 R)
• M75: 75,036,198 km (0.116 R)
• M76: 76,329,172 km (0.066 R)
• M77: 80,105,920 km (0.092 R)
• M78: 80,986,004 km (0.107 R)
• M79: 81,133,059 km (0.104 R)
• M80: 82,164,536 km (0.12 R)
• M81: 82,755,896 km (0.076 R)
• M82: 85,434,596 km (0.117 R)
• M83: 86,333,829 km (0.084 R)
• M84: 89,961,727 km (0.084 R)
• M85: 93,022,948 km (0.054 R)
• M86: 98,932,513 km (0.114 R)
• M87: 100,034,151 km (0.055 R)
• M88: 100,665,604 km (0.112 R)
• M89: 101,456,827 km (0.093 R)
• M90: 101,615,251 km (0.098 R)
• M91: 102,408,868 km (0.039 R)
• M92: 102,885,936 km (0.112 R)
• M93: 103,363,901 km (0.091 R)
• M94: 103,842,464 km (0.097 R)
• M95: 104,162,005 km (0.111 R)
• M96: 104,321,776 km (0.099 R)
• M97: 105,282,793 km (0.069 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: 514 - 12,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit