🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 152 Days

Day: 14.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,037,562 km

• M1: 224,995 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.67 AU - 0.79 AU

Year: 226 Days

Day: 25.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.25 AU - 2.63 AU

Year: 1378 Days

Day: 35 Hours

Environment

Temp: -73 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.62 AU - 3.22 AU

Year: 1805 Days

Day: 21.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,037,562 km

• M1: 1,611,019 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.28 AU - 3.8 AU

Year: 1917 Days

Day: 16.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,037,562 km

• M1: 1,880,146 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.56 AU - 3.94 AU

Year: 2119 Days

Day: 24.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.48 AU - 8.66 AU

Year: 8291 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,037,562 km

• M1: 170,990 km (0.069 R)
• M2: 291,117 km (0.092 R)
• M3: 391,946 km (0.115 R)
• M4: 575,952 km (0.111 R)
• M5: 732,132 km (0.096 R)
• M6: 855,849 km (0.079 R)
• M7: 953,686 km (0.118 R)
• M8: 1,108,520 km (0.114 R)
• M9: 1,405,622 km (0.108 R)
• M10: 1,503,758 km (0.071 R)
• M11: 1,624,932 km (0.116 R)
• M12: 1,834,369 km (0.051 R)
• M13: 2,120,400 km (0.091 R)
• M14: 2,540,471 km (0.065 R)
• M15: 2,860,311 km (0.073 R)
• M16: 2,961,439 km (0.08 R)
• M17: 3,089,495 km (0.087 R)
• M18: 4,412,240 km (0.113 R)
• M19: 5,225,304 km (0.077 R)
• M20: 5,538,412 km (0.088 R)
• M21: 6,084,594 km (0.1 R)
• M22: 7,125,047 km (0.088 R)
• M23: 7,719,101 km (0.102 R)
• M24: 8,075,891 km (0.09 R)
• M25: 8,220,253 km (0.1 R)
• M26: 8,732,028 km (0.116 R)
• M27: 8,880,130 km (0.073 R)
• M28: 9,367,370 km (0.079 R)
• M29: 9,481,064 km (0.092 R)
• M30: 10,134,209 km (0.042 R)
• M31: 10,682,934 km (0.033 R)
• M32: 11,241,382 km (0.061 R)
• M33: 11,646,045 km (0.102 R)
• M34: 13,142,622 km (0.099 R)
• M35: 13,440,621 km (0.111 R)
• M36: 13,827,032 km (0.046 R)
• M37: 14,173,650 km (0.095 R)
• M38: 14,260,866 km (0.085 R)
• M39: 15,364,749 km (0.11 R)
• M40: 15,723,783 km (0.077 R)
• M41: 15,904,348 km (0.111 R)
• M42: 15,994,855 km (0.073 R)
• M43: 16,541,785 km (0.101 R)
• M44: 16,633,488 km (0.104 R)
• M45: 17,560,396 km (0.082 R)
• M46: 18,742,519 km (0.053 R)
• M47: 18,838,112 km (0.102 R)
• M48: 18,982,025 km (0.086 R)
• M49: 19,803,916 km (0.111 R)
• M50: 20,934,427 km (0.059 R)
• M51: 21,282,691 km (0.105 R)
• M52: 22,187,010 km (0.075 R)
• M53: 22,592,869 km (0.028 R)
• M54: 22,796,771 km (0.066 R)
• M55: 23,001,271 km (0.096 R)
• M56: 23,257,831 km (0.097 R)
• M57: 23,877,316 km (0.079 R)
• M58: 24,293,348 km (0.102 R)
• M59: 24,397,767 km (0.077 R)
• M60: 24,764,282 km (0.03 R)
• M61: 25,079,784 km (0.088 R)
• M62: 25,185,250 km (0.077 R)
• M63: 25,874,747 km (0.09 R)
• M64: 27,979,888 km (0.107 R)
• M65: 28,089,244 km (0.058 R)
• M66: 28,308,555 km (0.117 R)
• M67: 28,583,516 km (0.108 R)
• M68: 30,364,029 km (0.097 R)
• M69: 31,894,266 km (0.092 R)
• M70: 32,065,705 km (0.084 R)
• M71: 32,180,297 km (0.077 R)
• M72: 34,793,473 km (0.083 R)
• M73: 35,383,487 km (0.073 R)
• M74: 35,738,931 km (0.111 R)
• M75: 35,917,252 km (0.11 R)
• M76: 36,036,182 km (0.103 R)
• M77: 36,214,952 km (0.074 R)
• M78: 36,393,871 km (0.116 R)
• M79: 37,715,568 km (0.034 R)
• M80: 38,200,115 km (0.101 R)
• M81: 38,930,901 km (0.066 R)
• M82: 40,467,870 km (0.063 R)
• M83: 41,026,019 km (0.097 R)
• M84: 41,836,840 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 5.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.44 AU - 16.36 AU

Year: 18742 Days

Day: 18.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,037,562 km

• M1: 161,267 km (0.068 R)
• M2: 228,885 km (0.118 R)
• M3: 291,117 km (0.091 R)
• M4: 545,434 km (0.075 R)
• M5: 1,174,343 km (0.065 R)
• M6: 1,556,267 km (0.102 R)
• M7: 1,665,473 km (0.106 R)
• M8: 1,713,045 km (0.094 R)
• M9: 1,777,073 km (0.081 R)
• M10: 2,109,629 km (0.117 R)
• M11: 2,755,892 km (0.086 R)
• M12: 3,277,989 km (0.1 R)
• M13: 3,746,379 km (0.109 R)
• M14: 4,322,780 km (0.106 R)
• M15: 4,432,585 km (0.081 R)
• M16: 4,498,857 km (0.105 R)
• M17: 4,699,767 km (0.091 R)
• M18: 4,767,385 km (0.119 R)
• M19: 4,858,041 km (0.078 R)
• M20: 5,723,615 km (0.118 R)
• M21: 5,917,045 km (0.111 R)
• M22: 6,038,967 km (0.097 R)
• M23: 6,335,171 km (0.077 R)
• M24: 6,610,730 km (0.094 R)
• M25: 7,277,488 km (0.047 R)
• M26: 7,434,565 km (0.118 R)
• M27: 8,154,430 km (0.104 R)
• M28: 8,426,698 km (0.064 R)
• M29: 8,508,977 km (0.106 R)
• M30: 9,346,277 km (0.045 R)
• M31: 9,803,597 km (0.082 R)
• M32: 10,710,011 km (0.112 R)
• M33: 12,042,030 km (0.092 R)
• M34: 12,320,881 km (0.108 R)
• M35: 12,664,657 km (0.104 R)
• M36: 12,979,710 km (0.084 R)
• M37: 13,074,854 km (0.103 R)
• M38: 14,957,693 km (0.107 R)
• M39: 15,357,717 km (0.112 R)
• M40: 16,032,254 km (0.106 R)
• M41: 16,134,280 km (0.101 R)
• M42: 16,854,444 km (0.116 R)
• M43: 17,096,793 km (0.117 R)
• M44: 17,166,206 km (0.078 R)
• M45: 18,077,706 km (0.119 R)
• M46: 18,219,375 km (0.112 R)
• M47: 18,325,889 km (0.104 R)
• M48: 18,897,053 km (0.088 R)
• M49: 19,510,554 km (0.092 R)
• M50: 19,619,462 km (0.067 R)
• M51: 19,655,814 km (0.077 R)
• M52: 20,571,951 km (0.085 R)
• M53: 20,645,853 km (0.104 R)
• M54: 21,652,048 km (0.081 R)
• M55: 21,727,146 km (0.028 R)
• M56: 21,802,394 km (0.036 R)
• M57: 22,941,581 km (0.025 R)
• M58: 24,022,127 km (0.092 R)
• M59: 24,568,608 km (0.049 R)
• M60: 24,646,997 km (0.088 R)
• M61: 25,316,747 km (0.119 R)
• M62: 25,833,009 km (0.099 R)
• M63: 26,674,348 km (0.098 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit