🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 29.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,323,369 km

• M1: 410,048 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.87 AU - 0.95 AU

Year: 317 Days

Day: 38.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.38 AU - 1.5 AU

Year: 631 Days

Day: 31.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.16 AU - 2.74 AU

Year: 1401 Days

Day: 34.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.7 AU - 3.46 AU

Year: 1974 Days

Day: 28.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,323,369 km

• M1: 83,326 km (0.088 R)
• M2: 2,943,039 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 11.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.64 AU - 7.74 AU

Year: 6320 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,323,369 km

• M1: 202,705 km (0.074 R)
• M2: 276,457 km (0.12 R)
• M3: 402,119 km (0.097 R)
• M4: 615,894 km (0.102 R)
• M5: 1,021,753 km (0.102 R)
• M6: 1,142,479 km (0.063 R)
• M7: 1,240,017 km (0.109 R)
• M8: 1,413,999 km (0.083 R)
• M9: 1,534,575 km (0.063 R)
• M10: 1,690,456 km (0.071 R)
• M11: 1,835,267 km (0.112 R)
• M12: 2,640,253 km (0.109 R)
• M13: 2,733,901 km (0.091 R)
• M14: 2,847,745 km (0.111 R)
• M15: 3,440,901 km (0.093 R)
• M16: 3,921,559 km (0.111 R)
• M17: 4,268,476 km (0.102 R)
• M18: 4,356,888 km (0.079 R)
• M19: 4,468,189 km (0.104 R)
• M20: 4,602,977 km (0.117 R)
• M21: 4,922,817 km (0.066 R)
• M22: 5,038,755 km (0.082 R)
• M23: 5,249,988 km (0.096 R)
• M24: 5,754,132 km (0.061 R)
• M25: 6,049,139 km (0.109 R)
• M26: 6,223,571 km (0.058 R)
• M27: 7,068,499 km (0.1 R)
• M28: 7,226,026 km (0.102 R)
• M29: 7,305,163 km (0.027 R)
• M30: 7,894,878 km (0.089 R)
• M31: 8,031,012 km (0.054 R)
• M32: 8,112,992 km (0.076 R)
• M33: 8,361,025 km (0.1 R)
• M34: 8,639,427 km (0.096 R)
• M35: 8,808,023 km (0.108 R)
• M36: 8,920,970 km (0.097 R)
• M37: 9,034,365 km (0.082 R)
• M38: 9,176,932 km (0.087 R)
• M39: 9,667,014 km (0.117 R)
• M40: 10,195,244 km (0.097 R)
• M41: 10,314,025 km (0.082 R)
• M42: 10,403,335 km (0.118 R)
• M43: 10,582,703 km (0.106 R)
• M44: 11,035,835 km (0.095 R)
• M45: 11,188,126 km (0.114 R)
• M46: 11,464,283 km (0.12 R)
• M47: 11,742,834 km (0.108 R)
• M48: 12,401,065 km (0.106 R)
• M49: 12,750,825 km (0.081 R)
• M50: 13,168,203 km (0.08 R)
• M51: 13,394,844 km (0.111 R)
• M52: 14,181,729 km (0.102 R)
• M53: 14,681,236 km (0.103 R)
• M54: 15,492,355 km (0.096 R)
• M55: 16,248,573 km (0.092 R)
• M56: 16,561,531 km (0.038 R)
• M57: 17,193,283 km (0.053 R)
• M58: 17,583,135 km (0.1 R)
• M59: 17,761,456 km (0.088 R)
• M60: 18,227,603 km (0.112 R)
• M61: 18,697,939 km (0.096 R)
• M62: 19,687,229 km (0.093 R)
• M63: 20,207,082 km (0.058 R)
• M64: 20,806,521 km (0.11 R)
• M65: 21,146,407 km (0.08 R)
• M66: 21,373,945 km (0.088 R)
• M67: 21,831,565 km (0.025 R)
• M68: 22,446,712 km (0.092 R)
• M69: 23,576,176 km (0.106 R)
• M70: 24,963,845 km (0.102 R)
• M71: 25,365,217 km (0.094 R)
• M72: 25,930,697 km (0.117 R)
• M73: 26,052,469 km (0.095 R)
• M74: 26,174,391 km (0.081 R)
• M75: 26,541,205 km (0.07 R)
• M76: 27,238,780 km (0.108 R)
• M77: 27,321,358 km (0.115 R)
• M78: 27,569,242 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.6

Radius: 7.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.32 AU - 20.48 AU

Year: 27661 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,323,369 km

• M1: 154,385 km (0.081 R)
• M2: 389,403 km (0.048 R)
• M3: 616,642 km (0.111 R)
• M4: 1,079,049 km (0.106 R)
• M5: 1,399,638 km (0.119 R)
• M6: 1,629,420 km (0.037 R)
• M7: 1,724,714 km (0.109 R)
• M8: 2,281,816 km (0.094 R)
• M9: 2,361,851 km (0.11 R)
• M10: 2,663,590 km (0.032 R)
• M11: 3,183,592 km (0.055 R)
• M12: 3,303,271 km (0.091 R)
• M13: 3,640,464 km (0.109 R)
• M14: 3,734,412 km (0.093 R)
• M15: 3,797,392 km (0.06 R)
• M16: 4,053,205 km (0.108 R)
• M17: 4,347,613 km (0.072 R)
• M18: 5,131,357 km (0.07 R)
• M19: 5,774,627 km (0.083 R)
• M20: 6,863,850 km (0.049 R)
• M21: 8,842,880 km (0.049 R)
• M22: 9,698,131 km (0.059 R)
• M23: 10,135,555 km (0.119 R)
• M24: 10,893,867 km (0.098 R)
• M25: 11,440,198 km (0.098 R)
• M26: 11,624,203 km (0.118 R)
• M27: 11,855,781 km (0.066 R)
• M28: 14,006,699 km (0.114 R)
• M29: 14,850,132 km (0.092 R)
• M30: 15,202,136 km (0.047 R)
• M31: 15,761,033 km (0.082 R)
• M32: 16,898,725 km (0.106 R)
• M33: 18,223,414 km (0.104 R)
• M34: 18,600,251 km (0.118 R)
• M35: 18,979,631 km (0.059 R)
• M36: 19,088,539 km (0.114 R)
• M37: 20,022,478 km (0.107 R)
• M38: 20,746,532 km (0.077 R)
• M39: 21,366,017 km (0.059 R)
• M40: 22,105,928 km (0.062 R)
• M41: 22,623,088 km (0.115 R)
• M42: 23,318,867 km (0.108 R)
• M43: 23,962,737 km (0.089 R)
• M44: 24,434,718 km (0.06 R)
• M45: 26,413,898 km (0.087 R)
• M46: 27,453,304 km (0.091 R)
• M47: 28,009,060 km (0.117 R)
• M48: 29,131,642 km (0.101 R)
• M49: 30,651,108 km (0.095 R)
• M50: 30,714,986 km (0.11 R)
• M51: 30,970,948 km (0.102 R)
• M52: 31,743,023 km (0.113 R)
• M53: 33,174,824 km (0.053 R)
• M54: 33,700,660 km (0.079 R)
• M55: 34,096,945 km (0.101 R)
• M56: 34,960,574 km (0.112 R)
• M57: 36,913,275 km (0.118 R)
• M58: 37,117,326 km (0.08 R)
• M59: 37,253,610 km (0.085 R)
• M60: 38,693,938 km (0.104 R)
• M61: 38,832,017 km (0.068 R)
• M62: 39,733,793 km (0.106 R)
• M63: 40,362,104 km (0.087 R)
• M64: 40,572,289 km (0.103 R)
• M65: 41,628,749 km (0.082 R)
• M66: 42,480,260 km (0.11 R)
• M67: 42,551,618 km (0.117 R)
• M68: 44,345,147 km (0.113 R)
• M69: 45,797,743 km (0.098 R)
• M70: 48,228,409 km (0.078 R)
• M71: 49,122,555 km (0.117 R)
• M72: 49,571,798 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit