🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 332 Days

Day: 17.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,531,213 km

• M1: 42,635 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.74 AU - 1.8 AU

Year: 831 Days

Day: 16.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.14 AU - 2.18 AU

Year: 1121 Days

Day: 25.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.72 AU - 3.96 AU

Year: 2155 Days

Day: 27.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.02 AU - 5 AU

Year: 2835 Days

Day: 14.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,531,213 km

• M1: 818,749 km (0.074 R)
• M2: 3,666,644 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.35 AU - 4.85 AU

Year: 2931 Days

Day: 30.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 10.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.62 AU - 9.16 AU

Year: 9359 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,531,213 km

• M1: 162,014 km (0.074 R)
• M2: 318,045 km (0.08 R)
• M3: 454,179 km (0.06 R)
• M4: 706,252 km (0.114 R)
• M5: 1,140,085 km (0.109 R)
• M6: 3,073,039 km (0.089 R)
• M7: 3,435,366 km (0.104 R)
• M8: 3,584,066 km (0.087 R)
• M9: 3,722,444 km (0.04 R)
• M10: 5,200,920 km (0.103 R)
• M11: 5,794,075 km (0.088 R)
• M12: 6,362,846 km (0.106 R)
• M13: 6,902,595 km (0.072 R)
• M14: 8,190,932 km (0.117 R)
• M15: 8,323,925 km (0.101 R)
• M16: 8,693,132 km (0.091 R)
• M17: 9,205,206 km (0.093 R)
• M18: 10,151,562 km (0.046 R)
• M19: 11,928,336 km (0.066 R)
• M20: 12,192,675 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 13.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.64 AU - 12.4 AU

Year: 11200 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,531,213 km

• M1: 177,573 km (0.084 R)
• M2: 873,053 km (0.091 R)
• M3: 981,811 km (0.091 R)
• M4: 1,076,357 km (0.072 R)
• M5: 1,316,760 km (0.111 R)
• M6: 1,757,177 km (0.083 R)
• M7: 1,874,461 km (0.101 R)
• M8: 2,217,340 km (0.108 R)
• M9: 2,553,935 km (0.026 R)
• M10: 2,851,635 km (0.118 R)
• M11: 3,363,409 km (0.111 R)
• M12: 3,510,763 km (0.101 R)
• M13: 4,504,691 km (0.078 R)
• M14: 4,766,338 km (0.085 R)
• M15: 5,134,199 km (0.117 R)
• M16: 5,616,054 km (0.101 R)
• M17: 7,071,791 km (0.118 R)
• M18: 7,299,778 km (0.042 R)
• M19: 7,998,699 km (0.059 R)
• M20: 8,156,973 km (0.09 R)
• M21: 9,460,270 km (0.068 R)
• M22: 10,393,611 km (0.082 R)
• M23: 10,566,397 km (0.084 R)
• M24: 11,356,124 km (0.092 R)
• M25: 11,668,484 km (0.025 R)
• M26: 13,038,801 km (0.089 R)
• M27: 13,318,998 km (0.076 R)
• M28: 13,980,519 km (0.072 R)
• M29: 14,507,852 km (0.037 R)
• M30: 14,798,221 km (0.119 R)
• M31: 14,944,229 km (0.082 R)
• M32: 15,483,380 km (0.095 R)
• M33: 16,530,415 km (0.08 R)
• M34: 16,833,650 km (0.114 R)
• M35: 17,548,728 km (0.079 R)
• M36: 17,961,768 km (0.076 R)
• M37: 18,169,559 km (0.087 R)
• M38: 18,430,308 km (0.118 R)
• M39: 18,797,571 km (0.062 R)
• M40: 20,942,056 km (0.096 R)
• M41: 21,600,437 km (0.085 R)
• M42: 21,766,041 km (0.097 R)
• M43: 22,043,097 km (0.032 R)
• M44: 23,445,876 km (0.108 R)
• M45: 24,072,242 km (0.106 R)
• M46: 24,186,685 km (0.112 R)
• M47: 24,416,317 km (0.115 R)
• M48: 24,646,548 km (0.09 R)
• M49: 24,993,167 km (0.113 R)
• M50: 25,808,475 km (0.116 R)
• M51: 26,810,182 km (0.104 R)
• M52: 28,245,873 km (0.08 R)
• M53: 28,669,385 km (0.059 R)
• M54: 29,522,541 km (0.119 R)
• M55: 29,829,367 km (0.118 R)
• M56: 30,260,657 km (0.037 R)
• M57: 31,316,519 km (0.114 R)
• M58: 32,258,238 km (0.095 R)
• M59: 33,400,567 km (0.115 R)
• M60: 33,784,286 km (0.077 R)
• M61: 35,268,745 km (0.108 R)
• M62: 35,398,895 km (0.051 R)
• M63: 35,790,094 km (0.102 R)
• M64: 36,051,740 km (0.096 R)
• M65: 36,248,312 km (0.049 R)
• M66: 38,769,934 km (0.079 R)
• M67: 38,904,123 km (0.034 R)
• M68: 39,307,888 km (0.061 R)
• M69: 40,527,559 km (0.087 R)
• M70: 40,663,843 km (0.111 R)
• M71: 41,210,473 km (0.043 R)
• M72: 41,553,352 km (0.102 R)
• M73: 41,759,498 km (0.11 R)
• M74: 42,380,179 km (0.083 R)
• M75: 44,611,581 km (0.117 R)
• M76: 45,458,155 km (0.072 R)
• M77: 45,741,494 km (0.101 R)
• M78: 46,025,430 km (0.052 R)
• M79: 46,595,099 km (0.034 R)
• M80: 47,238,819 km (0.115 R)
• M81: 48,245,912 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 9.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.27 AU - 11.13 AU

Year: 11503 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,531,213 km

• M1: 168,447 km (0.102 R)
• M2: 244,742 km (0.068 R)
• M3: 342,430 km (0.099 R)
• M4: 838,646 km (0.08 R)
• M5: 1,042,398 km (0.1 R)
• M6: 1,262,456 km (0.086 R)
• M7: 1,715,439 km (0.105 R)
• M8: 1,960,031 km (0.08 R)
• M9: 2,216,143 km (0.089 R)
• M10: 2,357,214 km (0.058 R)
• M11: 2,501,426 km (0.074 R)
• M12: 3,028,758 km (0.057 R)
• M13: 3,166,089 km (0.043 R)
• M14: 3,245,526 km (0.079 R)
• M15: 3,325,561 km (0.107 R)
• M16: 3,819,832 km (0.058 R)
• M17: 3,904,504 km (0.078 R)
• M18: 4,032,560 km (0.118 R)
• M19: 4,097,186 km (0.075 R)
• M20: 4,762,448 km (0.102 R)
• M21: 5,224,706 km (0.061 R)
• M22: 5,342,589 km (0.088 R)
• M23: 5,461,220 km (0.091 R)
• M24: 5,653,004 km (0.087 R)
• M25: 5,725,559 km (0.053 R)
• M26: 5,969,404 km (0.116 R)
• M27: 7,108,891 km (0.091 R)
• M28: 7,239,639 km (0.092 R)
• M29: 7,610,044 km (0.051 R)
• M30: 8,122,566 km (0.107 R)
• M31: 8,982,604 km (0.067 R)
• M32: 9,294,815 km (0.081 R)
• M33: 9,581,744 km (0.091 R)
• M34: 9,900,686 km (0.119 R)
• M35: 10,017,522 km (0.063 R)
• M36: 10,105,486 km (0.05 R)
• M37: 10,223,219 km (0.116 R)
• M38: 11,486,125 km (0.096 R)
• M39: 11,670,429 km (0.083 R)
• M40: 11,732,213 km (0.111 R)
• M41: 11,793,997 km (0.106 R)
• M42: 12,011,213 km (0.109 R)
• M43: 12,198,360 km (0.077 R)
• M44: 12,417,970 km (0.117 R)
• M45: 12,702,355 km (0.102 R)
• M46: 13,052,863 km (0.118 R)
• M47: 13,116,891 km (0.082 R)
• M48: 13,763,303 km (0.064 R)
• M49: 14,652,214 km (0.083 R)
• M50: 14,885,886 km (0.073 R)
• M51: 15,221,583 km (0.047 R)
• M52: 15,525,865 km (0.087 R)
• M53: 15,695,809 km (0.09 R)
• M54: 15,832,242 km (0.049 R)
• M55: 16,312,750 km (0.115 R)
• M56: 16,520,242 km (0.108 R)
• M57: 17,323,433 km (0.037 R)
• M58: 17,393,744 km (0.105 R)
• M59: 17,499,660 km (0.118 R)
• M60: 18,533,830 km (0.098 R)
• M61: 18,605,936 km (0.084 R)
• M62: 18,678,042 km (0.088 R)
• M63: 18,895,109 km (0.098 R)
• M64: 18,967,664 km (0.112 R)
• M65: 19,368,137 km (0.025 R)
• M66: 19,477,942 km (0.05 R)
• M67: 20,251,812 km (0.113 R)
• M68: 21,563,935 km (0.102 R)
• M69: 21,943,764 km (0.113 R)
• M70: 22,287,689 km (0.111 R)
• M71: 22,364,283 km (0.104 R)
• M72: 22,441,027 km (0.108 R)
• M73: 22,980,627 km (0.087 R)
• M74: 23,058,118 km (0.119 R)
• M75: 23,680,745 km (0.09 R)
• M76: 24,072,691 km (0.11 R)
• M77: 24,625,006 km (0.066 R)
• M78: 24,704,293 km (0.101 R)
• M79: 24,902,810 km (0.108 R)
• M80: 25,061,982 km (0.101 R)
• M81: 26,064,587 km (0.096 R)
• M82: 26,428,708 km (0.117 R)
• M83: 26,550,480 km (0.1 R)
• M84: 26,753,784 km (0.09 R)
• M85: 26,998,526 km (0.093 R)
• M86: 27,162,037 km (0.078 R)
• M87: 27,407,975 km (0.076 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit