🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.64 AU - 0.76 AU

Year: 212 Days

Day: 28.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,330,474 km

• M1: 402,418 km (0.118 R)
• M2: 503,846 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 221 Days

Day: 27.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,330,474 km

• M1: 322,383 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.68 AU - 0.96 AU

Year: 269 Days

Day: 22.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 299 Days

Day: 27.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.29 AU - 1.37 AU

Year: 555 Days

Day: 37.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.72 AU - 1.82 AU

Year: 852 Days

Day: 15 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,330,474 km

• M1: 162,613 km (0.102 R)
• M2: 1,210,546 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.65 AU - 7.49 AU

Year: 5408 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,330,474 km

• M1: 170,841 km (0.1 R)
• M2: 337,642 km (0.063 R)
• M3: 439,219 km (0.115 R)
• M4: 544,237 km (0.065 R)
• M5: 825,631 km (0.069 R)
• M6: 963,410 km (0.06 R)
• M7: 1,232,387 km (0.1 R)
• M8: 1,392,607 km (0.068 R)
• M9: 1,492,388 km (0.067 R)
• M10: 1,611,917 km (0.096 R)
• M11: 1,990,699 km (0.079 R)
• M12: 2,161,839 km (0.116 R)
• M13: 2,767,860 km (0.104 R)
• M14: 3,068,552 km (0.098 R)
• M15: 3,678,462 km (0.098 R)
• M16: 3,795,597 km (0.114 R)
• M17: 3,985,736 km (0.046 R)
• M18: 4,474,772 km (0.112 R)
• M19: 4,931,494 km (0.096 R)
• M20: 5,165,465 km (0.104 R)
• M21: 5,297,111 km (0.065 R)
• M22: 5,536,916 km (0.078 R)
• M23: 5,698,781 km (0.109 R)
• M24: 5,917,194 km (0.118 R)
• M25: 6,054,974 km (0.102 R)
• M26: 6,277,875 km (0.078 R)
• M27: 6,531,742 km (0.035 R)
• M28: 6,846,795 km (0.1 R)
• M29: 7,137,614 km (0.07 R)
• M30: 7,791,805 km (0.084 R)
• M31: 8,589,611 km (0.111 R)
• M32: 9,381,282 km (0.083 R)
• M33: 10,328,835 km (0.056 R)
• M34: 10,528,698 km (0.039 R)
• M35: 10,797,226 km (0.078 R)
• M36: 11,238,390 km (0.075 R)
• M37: 11,375,422 km (0.093 R)
• M38: 11,581,867 km (0.074 R)
• M39: 11,893,928 km (0.042 R)
• M40: 11,998,647 km (0.09 R)
• M41: 12,138,670 km (0.118 R)
• M42: 12,526,428 km (0.087 R)
• M43: 12,990,032 km (0.066 R)
• M44: 14,044,697 km (0.05 R)
• M45: 14,414,652 km (0.044 R)
• M46: 15,088,890 km (0.098 R)
• M47: 15,277,982 km (0.1 R)
• M48: 15,696,856 km (0.032 R)
• M49: 15,850,044 km (0.117 R)
• M50: 15,965,384 km (0.104 R)
• M51: 16,158,066 km (0.103 R)
• M52: 16,468,033 km (0.058 R)
• M53: 17,133,295 km (0.117 R)
• M54: 17,767,440 km (0.095 R)
• M55: 18,087,430 km (0.099 R)
• M56: 18,288,489 km (0.069 R)
• M57: 18,409,364 km (0.067 R)
• M58: 18,611,471 km (0.118 R)
• M59: 20,296,990 km (0.105 R)
• M60: 21,010,123 km (0.107 R)
• M61: 21,094,497 km (0.041 R)
• M62: 22,116,549 km (0.066 R)
• M63: 22,504,008 km (0.11 R)
• M64: 22,633,709 km (0.029 R)
• M65: 24,120,413 km (0.099 R)
• M66: 25,099,232 km (0.067 R)
• M67: 25,323,479 km (0.108 R)
• M68: 25,954,931 km (0.117 R)
• M69: 26,591,620 km (0.091 R)
• M70: 26,683,024 km (0.068 R)
• M71: 27,926,931 km (0.045 R)
• M72: 28,532,503 km (0.087 R)
• M73: 28,626,151 km (0.101 R)
• M74: 28,719,799 km (0.106 R)
• M75: 29,001,342 km (0.051 R)
• M76: 29,095,439 km (0.087 R)
• M77: 30,566,585 km (0.119 R)
• M78: 30,710,199 km (0.109 R)
• M79: 31,190,707 km (0.045 R)
• M80: 31,625,289 km (0.111 R)
• M81: 32,110,435 km (0.103 R)
• M82: 32,549,206 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 10.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.69 AU - 10.01 AU

Year: 9521 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,330,474 km

• M1: 194,776 km (0.116 R)
• M2: 485,295 km (0.057 R)
• M3: 566,826 km (0.058 R)
• M4: 899,532 km (0.069 R)
• M5: 1,049,130 km (0.076 R)
• M6: 1,174,942 km (0.091 R)
• M7: 1,256,323 km (0.11 R)
• M8: 1,322,744 km (0.116 R)
• M9: 2,112,771 km (0.087 R)
• M10: 2,212,852 km (0.045 R)
• M11: 2,459,987 km (0.032 R)
• M12: 2,586,846 km (0.063 R)
• M13: 2,913,867 km (0.036 R)
• M14: 3,048,356 km (0.073 R)
• M15: 3,727,680 km (0.115 R)
• M16: 3,800,534 km (0.085 R)
• M17: 3,873,986 km (0.103 R)
• M18: 3,997,405 km (0.111 R)
• M19: 4,097,037 km (0.06 R)
• M20: 4,248,280 km (0.089 R)
• M21: 4,765,291 km (0.039 R)
• M22: 5,112,208 km (0.098 R)
• M23: 5,412,152 km (0.102 R)
• M24: 5,746,054 km (0.099 R)
• M25: 6,817,175 km (0.086 R)
• M26: 7,087,050 km (0.032 R)
• M27: 8,011,864 km (0.096 R)
• M28: 9,171,097 km (0.117 R)
• M29: 10,554,429 km (0.117 R)
• M30: 11,323,362 km (0.095 R)
• M31: 11,465,031 km (0.087 R)
• M32: 11,643,053 km (0.101 R)
• M33: 11,714,560 km (0.063 R)
• M34: 11,857,875 km (0.06 R)
• M35: 12,074,044 km (0.103 R)
• M36: 12,146,300 km (0.101 R)
• M37: 12,255,207 km (0.104 R)
• M38: 13,925,467 km (0.111 R)
• M39: 14,077,459 km (0.065 R)
• M40: 14,306,344 km (0.11 R)
• M41: 14,652,064 km (0.089 R)
• M42: 15,312,688 km (0.056 R)
• M43: 15,943,243 km (0.056 R)
• M44: 16,904,859 km (0.074 R)
• M45: 17,229,636 km (0.077 R)
• M46: 17,392,847 km (0.078 R)
• M47: 18,050,629 km (0.105 R)
• M48: 18,299,260 km (0.117 R)
• M49: 18,758,376 km (0.113 R)
• M50: 20,935,773 km (0.096 R)
• M51: 21,415,833 km (0.109 R)
• M52: 23,372,124 km (0.114 R)
• M53: 23,598,017 km (0.053 R)
• M54: 23,869,986 km (0.032 R)
• M55: 24,784,478 km (0.097 R)
• M56: 25,292,213 km (0.045 R)
• M57: 25,617,139 km (0.119 R)
• M58: 26,553,173 km (0.1 R)
• M59: 27,214,994 km (0.089 R)
• M60: 27,595,571 km (0.108 R)
• M61: 28,121,857 km (0.119 R)
• M62: 29,330,308 km (0.109 R)
• M63: 31,497,832 km (0.061 R)
• M64: 31,647,579 km (0.076 R)
• M65: 32,954,616 km (0.077 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit