🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 232 Days

Day: 44.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,138,831 km

• M1: 164,707 km (0.077 R)
• M2: 396,434 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.75 AU - 0.93 AU

Year: 269 Days

Day: 28 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,138,831 km

• M1: 476,918 km (0.078 R)
• M2: 661,522 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.39 AU - 1.75 AU

Year: 688 Days

Day: 19.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,138,831 km

• M1: 157,078 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.7 AU - 1.72 AU

Year: 782 Days

Day: 38.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,138,831 km

• M1: 908,807 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.51 AU - 2.35 AU

Year: 938 Days

Day: 13.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,138,831 km

• M1: 1,264,401 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.86 AU - 3.42 AU

Year: 1947 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 122.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,138,831 km

• M1: 30,817 km (0.11 R)
• M2: 50,265 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.12 AU - 4.72 AU

Year: 3251 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.51 AU - 5.53 AU

Year: 3362 Days

Day: 22.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 162 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,138,831 km

• M1: 3,910,339 km (0.078 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 11.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.01 AU - 8.03 AU

Year: 5824 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,138,831 km

• M1: 173,384 km (0.108 R)
• M2: 247,285 km (0.049 R)
• M3: 446,849 km (0.113 R)
• M4: 521,049 km (0.116 R)
• M5: 652,696 km (0.08 R)
• M6: 751,281 km (0.088 R)
• M7: 867,219 km (0.074 R)
• M8: 964,757 km (0.118 R)
• M9: 1,040,603 km (0.105 R)
• M10: 1,323,044 km (0.099 R)
• M11: 1,466,209 km (0.119 R)
• M12: 1,630,018 km (0.077 R)
• M13: 2,041,413 km (0.11 R)
• M14: 2,191,459 km (0.09 R)
• M15: 2,556,029 km (0.104 R)
• M16: 2,718,193 km (0.099 R)
• M17: 3,072,142 km (0.118 R)
• M18: 3,187,033 km (0.096 R)
• M19: 3,620,418 km (0.113 R)
• M20: 3,742,041 km (0.096 R)
• M21: 3,823,871 km (0.085 R)
• M22: 3,926,944 km (0.113 R)
• M23: 4,565,129 km (0.102 R)
• M24: 4,652,643 km (0.104 R)
• M25: 5,053,715 km (0.08 R)
• M26: 5,770,588 km (0.025 R)
• M27: 6,250,049 km (0.051 R)
• M28: 6,420,890 km (0.107 R)
• M29: 6,618,060 km (0.091 R)
• M30: 6,792,342 km (0.11 R)
• M31: 7,196,256 km (0.096 R)
• M32: 7,401,205 km (0.045 R)
• M33: 7,582,069 km (0.074 R)
• M34: 7,948,284 km (0.087 R)
• M35: 8,320,334 km (0.079 R)
• M36: 8,807,126 km (0.113 R)
• M37: 8,889,105 km (0.105 R)
• M38: 9,639,040 km (0.057 R)
• M39: 9,950,353 km (0.109 R)
• M40: 10,322,552 km (0.114 R)
• M41: 10,816,225 km (0.059 R)
• M42: 10,962,981 km (0.111 R)
• M43: 11,080,714 km (0.071 R)
• M44: 11,169,426 km (0.084 R)
• M45: 11,287,907 km (0.095 R)
• M46: 11,796,540 km (0.062 R)
• M47: 12,038,440 km (0.088 R)
• M48: 12,129,545 km (0.117 R)
• M49: 12,929,295 km (0.096 R)
• M50: 13,524,396 km (0.089 R)
• M51: 14,064,444 km (0.087 R)
• M52: 14,160,486 km (0.059 R)
• M53: 14,676,449 km (0.086 R)
• M54: 14,806,449 km (0.066 R)
• M55: 15,165,783 km (0.109 R)
• M56: 15,330,042 km (0.114 R)
• M57: 15,561,021 km (0.111 R)
• M58: 16,193,970 km (0.091 R)
• M59: 16,564,224 km (0.099 R)
• M60: 17,657,186 km (0.087 R)
• M61: 18,003,655 km (0.092 R)
• M62: 18,667,869 km (0.047 R)
• M63: 18,844,096 km (0.109 R)
• M64: 19,056,076 km (0.099 R)
• M65: 19,661,349 km (0.103 R)
• M66: 20,164,596 km (0.052 R)
• M67: 20,309,257 km (0.069 R)
• M68: 20,672,182 km (0.09 R)
• M69: 20,781,388 km (0.043 R)
• M70: 21,625,719 km (0.114 R)
• M71: 21,847,871 km (0.116 R)
• M72: 22,294,271 km (0.05 R)
• M73: 22,556,217 km (0.034 R)
• M74: 22,894,309 km (0.106 R)
• M75: 23,613,725 km (0.088 R)
• M76: 24,340,621 km (0.096 R)
• M77: 24,958,460 km (0.099 R)
• M78: 25,035,952 km (0.082 R)
• M79: 26,209,397 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.1 AU - 9.28 AU

Year: 8200 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,138,831 km

• M1: 204,201 km (0.061 R)
• M2: 373,995 km (0.058 R)
• M3: 815,458 km (0.048 R)
• M4: 966,103 km (0.102 R)
• M5: 1,110,465 km (0.113 R)
• M6: 1,211,294 km (0.09 R)
• M7: 1,533,528 km (0.083 R)
• M8: 1,724,863 km (0.115 R)
• M9: 1,924,577 km (0.104 R)
• M10: 2,174,555 km (0.073 R)
• M11: 2,347,490 km (0.116 R)
• M12: 2,502,473 km (0.099 R)
• M13: 2,615,420 km (0.089 R)
• M14: 2,846,698 km (0.085 R)
• M15: 3,329,749 km (0.045 R)
• M16: 3,454,664 km (0.097 R)
• M17: 3,606,655 km (0.059 R)
• M18: 4,076,093 km (0.043 R)
• M19: 4,760,803 km (0.109 R)
• M20: 5,511,036 km (0.109 R)
• M21: 6,174,951 km (0.046 R)
• M22: 6,610,730 km (0.103 R)
• M23: 6,800,570 km (0.115 R)
• M24: 7,446,683 km (0.08 R)
• M25: 7,644,451 km (0.068 R)
• M26: 8,045,074 km (0.092 R)
• M27: 8,180,161 km (0.057 R)
• M28: 8,418,471 km (0.117 R)
• M29: 8,590,059 km (0.102 R)
• M30: 9,006,689 km (0.08 R)
• M31: 9,252,778 km (0.073 R)
• M32: 9,501,260 km (0.111 R)
• M33: 10,664,683 km (0.087 R)
• M34: 10,813,383 km (0.11 R)
• M35: 10,962,682 km (0.047 R)
• M36: 12,650,295 km (0.104 R)
• M37: 13,204,106 km (0.098 R)
• M38: 14,212,994 km (0.109 R)
• M39: 14,747,508 km (0.075 R)
• M40: 15,456,302 km (0.088 R)
• M41: 15,963,439 km (0.041 R)
• M42: 17,211,385 km (0.027 R)
• M43: 17,429,798 km (0.082 R)
• M44: 17,693,090 km (0.111 R)
• M45: 18,134,703 km (0.048 R)
• M46: 18,983,970 km (0.114 R)
• M47: 19,892,029 km (0.083 R)
• M48: 20,351,294 km (0.03 R)
• M49: 21,656,087 km (0.1 R)
• M50: 21,939,126 km (0.112 R)
• M51: 22,795,873 km (0.038 R)
• M52: 23,566,601 km (0.105 R)
• M53: 24,542,129 km (0.118 R)
• M54: 24,886,653 km (0.066 R)
• M55: 25,084,122 km (0.118 R)
• M56: 26,331,020 km (0.114 R)
• M57: 26,683,772 km (0.086 R)
• M58: 27,343,050 km (0.097 R)
• M59: 27,700,140 km (0.032 R)
• M60: 27,802,615 km (0.114 R)
• M61: 27,956,252 km (0.086 R)
• M62: 28,367,646 km (0.111 R)
• M63: 28,625,852 km (0.097 R)
• M64: 29,561,586 km (0.067 R)
• M65: 30,085,927 km (0.063 R)
• M66: 30,349,219 km (0.118 R)
• M67: 30,878,048 km (0.078 R)
• M68: 31,143,584 km (0.082 R)
• M69: 31,356,611 km (0.041 R)
• M70: 32,536,789 km (0.045 R)
• M71: 32,915,421 km (0.072 R)
• M72: 33,950,339 km (0.09 R)
• M73: 34,774,923 km (0.115 R)
• M74: 34,940,527 km (0.108 R)
• M75: 35,106,581 km (0.057 R)
• M76: 35,217,433 km (0.1 R)
• M77: 35,328,285 km (0.049 R)
• M78: 35,996,240 km (0.111 R)
• M79: 36,668,383 km (0.082 R)
• M80: 36,836,980 km (0.119 R)
• M81: 37,118,672 km (0.109 R)
• M82: 37,457,811 km (0.069 R)
• M83: 38,025,086 km (0.044 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit