🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 12.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 127.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,713,543 km

• M1: 367,712 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.88 AU

Year: 230 Days

Day: 18.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,713,543 km

• M1: 420,520 km (0.1 R)
• M2: 621,280 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.51 AU - 2.01 AU

Year: 828 Days

Day: 21.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.5 AU - 2.1 AU

Year: 857 Days

Day: 35 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.73 AU - 1.87 AU

Year: 857 Days

Day: 30.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.82 AU - 8.74 AU

Year: 8452 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,713,543 km

• M1: 576,700 km (0.03 R)
• M2: 745,297 km (0.087 R)
• M3: 895,942 km (0.108 R)
• M4: 1,298,659 km (0.109 R)
• M5: 1,397,394 km (0.089 R)
• M6: 1,513,781 km (0.08 R)
• M7: 1,633,459 km (0.113 R)
• M8: 1,725,312 km (0.112 R)
• M9: 2,045,152 km (0.074 R)
• M10: 2,366,788 km (0.034 R)
• M11: 2,686,628 km (0.075 R)
• M12: 2,814,983 km (0.093 R)
• M13: 3,096,826 km (0.112 R)
• M14: 3,688,485 km (0.076 R)
• M15: 5,248,342 km (0.114 R)
• M16: 5,952,499 km (0.102 R)
• M17: 6,121,096 km (0.025 R)
• M18: 6,266,954 km (0.118 R)
• M19: 6,686,426 km (0.113 R)
• M20: 6,988,165 km (0.07 R)
• M21: 7,449,076 km (0.08 R)
• M22: 8,266,030 km (0.083 R)
• M23: 9,056,206 km (0.116 R)
• M24: 9,586,980 km (0.107 R)
• M25: 10,387,627 km (0.106 R)
• M26: 10,503,715 km (0.087 R)
• M27: 10,854,821 km (0.06 R)
• M28: 11,120,657 km (0.072 R)
• M29: 11,809,854 km (0.116 R)
• M30: 13,198,123 km (0.063 R)
• M31: 13,292,519 km (0.061 R)
• M32: 14,475,090 km (0.116 R)
• M33: 14,800,615 km (0.045 R)
• M34: 15,824,762 km (0.081 R)
• M35: 16,463,844 km (0.1 R)
• M36: 16,905,906 km (0.113 R)
• M37: 17,111,304 km (0.071 R)
• M38: 17,593,757 km (0.117 R)
• M39: 18,255,727 km (0.069 R)
• M40: 18,361,044 km (0.085 R)
• M41: 19,068,044 km (0.087 R)
• M42: 19,246,215 km (0.111 R)
• M43: 19,496,492 km (0.082 R)
• M44: 19,711,913 km (0.071 R)
• M45: 20,036,690 km (0.117 R)
• M46: 20,181,501 km (0.04 R)
• M47: 20,290,408 km (0.083 R)
• M48: 21,426,903 km (0.065 R)
• M49: 22,245,951 km (0.102 R)
• M50: 22,584,043 km (0.037 R)
• M51: 22,885,931 km (0.117 R)
• M52: 23,303,160 km (0.078 R)
• M53: 25,270,820 km (0.059 R)
• M54: 26,215,082 km (0.07 R)
• M55: 26,413,299 km (0.073 R)
• M56: 26,691,551 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 9.7

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8 AU - 9.14 AU

Year: 8900 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,713,543 km

• M1: 132,693 km (0.109 R)
• M2: 265,536 km (0.12 R)
• M3: 473,178 km (0.113 R)
• M4: 946,057 km (0.08 R)
• M5: 1,217,727 km (0.091 R)
• M6: 1,341,893 km (0.052 R)
• M7: 1,558,361 km (0.051 R)
• M8: 2,000,872 km (0.066 R)
• M9: 2,300,067 km (0.055 R)
• M10: 2,455,200 km (0.111 R)
• M11: 2,721,335 km (0.103 R)
• M12: 2,968,919 km (0.103 R)
• M13: 3,166,538 km (0.033 R)
• M14: 3,755,206 km (0.04 R)
• M15: 4,766,338 km (0.116 R)
• M16: 5,031,724 km (0.03 R)
• M17: 5,233,981 km (0.044 R)
• M18: 5,302,048 km (0.071 R)
• M19: 6,069,784 km (0.109 R)
• M20: 6,249,152 km (0.113 R)
• M21: 6,723,676 km (0.118 R)
• M22: 7,096,624 km (0.08 R)
• M23: 8,414,880 km (0.114 R)
• M24: 8,655,284 km (0.071 R)
• M25: 8,816,700 km (0.104 R)
• M26: 9,514,425 km (0.112 R)
• M27: 9,975,336 km (0.09 R)
• M28: 10,443,577 km (0.113 R)
• M29: 10,615,615 km (0.088 R)
• M30: 10,875,466 km (0.115 R)
• M31: 11,756,747 km (0.108 R)
• M32: 11,846,057 km (0.113 R)
• M33: 12,432,780 km (0.084 R)
• M34: 13,446,904 km (0.06 R)
• M35: 13,822,245 km (0.101 R)
• M36: 14,439,635 km (0.053 R)
• M37: 15,260,479 km (0.06 R)
• M38: 16,395,029 km (0.113 R)
• M39: 16,545,076 km (0.114 R)
• M40: 18,588,134 km (0.109 R)
• M41: 19,006,260 km (0.11 R)
• M42: 19,427,527 km (0.089 R)
• M43: 20,011,857 km (0.102 R)
• M44: 20,279,188 km (0.12 R)
• M45: 21,088,812 km (0.076 R)
• M46: 21,360,930 km (0.074 R)
• M47: 21,524,890 km (0.078 R)
• M48: 21,963,959 km (0.073 R)
• M49: 23,074,424 km (0.117 R)
• M50: 24,317,134 km (0.081 R)
• M51: 24,545,271 km (0.053 R)
• M52: 25,292,063 km (0.036 R)
• M53: 25,755,368 km (0.077 R)
• M54: 25,988,142 km (0.111 R)
• M55: 26,104,679 km (0.069 R)
• M56: 26,631,563 km (0.102 R)
• M57: 27,102,945 km (0.069 R)
• M58: 27,636,411 km (0.074 R)
• M59: 28,834,391 km (0.078 R)
• M60: 29,927,054 km (0.104 R)
• M61: 30,171,647 km (0.112 R)
• M62: 31,280,765 km (0.078 R)
• M63: 31,404,782 km (0.085 R)
• M64: 32,528,711 km (0.065 R)
• M65: 32,969,426 km (0.117 R)
• M66: 33,222,097 km (0.088 R)
• M67: 34,239,213 km (0.114 R)
• M68: 34,687,408 km (0.118 R)
• M69: 35,460,380 km (0.092 R)
• M70: 35,589,782 km (0.078 R)
• M71: 36,108,737 km (0.079 R)
• M72: 36,761,134 km (0.052 R)
• M73: 38,209,989 km (0.063 R)
• M74: 38,276,261 km (0.101 R)
• M75: 38,408,954 km (0.06 R)
• M76: 38,808,081 km (0.082 R)
• M77: 39,141,684 km (0.063 R)
• M78: 39,275,275 km (0.111 R)
• M79: 40,148,179 km (0.103 R)
• M80: 41,231,118 km (0.114 R)
• M81: 41,367,252 km (0.088 R)
• M82: 41,571,603 km (0.091 R)
• M83: 41,912,985 km (0.104 R)
• M84: 42,255,265 km (0.082 R)
• M85: 42,735,923 km (0.055 R)
• M86: 43,841,601 km (0.064 R)
• M87: 44,956,703 km (0.114 R)
• M88: 46,292,911 km (0.078 R)
• M89: 47,214,734 km (0.094 R)
• M90: 47,570,777 km (0.035 R)
• M91: 47,713,493 km (0.11 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit