🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 43.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,310,858 km

• M1: 131,197 km (0.059 R)
• M2: 375,491 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 44.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 238 Days

Day: 21.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.82 AU - 1.22 AU

Year: 392 Days

Day: 35.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.15 AU - 1.53 AU

Year: 591 Days

Day: 21.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,310,858 km

• M1: 240,254 km (0.093 R)
• M2: 278,850 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.06 AU - 1.68 AU

Year: 611 Days

Day: 44.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,310,858 km

• M1: 93,199 km (0.093 R)
• M2: 506,838 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.95 AU

Year: 749 Days

Day: 21.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.57 AU - 3.23 AU

Year: 1881 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 13.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.6 AU - 9.24 AU

Year: 10145 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,310,858 km

• M1: 217,964 km (0.094 R)
• M2: 336,894 km (0.069 R)
• M3: 542,741 km (0.107 R)
• M4: 760,855 km (0.118 R)
• M5: 1,447,359 km (0.102 R)
• M6: 1,662,930 km (0.114 R)
• M7: 1,787,545 km (0.111 R)
• M8: 2,318,019 km (0.117 R)
• M9: 3,454,813 km (0.104 R)
• M10: 3,648,542 km (0.075 R)
• M11: 3,846,012 km (0.115 R)
• M12: 3,946,093 km (0.11 R)
• M13: 4,320,536 km (0.097 R)
• M14: 4,529,674 km (0.045 R)
• M15: 4,635,440 km (0.099 R)
• M16: 5,214,234 km (0.097 R)
• M17: 5,663,327 km (0.115 R)
• M18: 6,203,225 km (0.092 R)
• M19: 6,439,740 km (0.05 R)
• M20: 8,177,768 km (0.106 R)
• M21: 8,393,937 km (0.092 R)
• M22: 8,876,240 km (0.116 R)
• M23: 9,822,147 km (0.078 R)
• M24: 9,913,851 km (0.111 R)
• M25: 10,658,399 km (0.066 R)
• M26: 10,752,646 km (0.1 R)
• M27: 11,037,331 km (0.071 R)
• M28: 11,228,517 km (0.098 R)
• M29: 12,250,270 km (0.11 R)
• M30: 12,847,465 km (0.109 R)
• M31: 13,915,444 km (0.032 R)
• M32: 14,070,428 km (0.106 R)
• M33: 14,329,830 km (0.045 R)
• M34: 15,597,373 km (0.097 R)
• M35: 15,758,341 km (0.043 R)
• M36: 16,845,468 km (0.055 R)
• M37: 17,287,231 km (0.107 R)
• M38: 17,509,533 km (0.094 R)
• M39: 17,676,784 km (0.075 R)
• M40: 17,900,732 km (0.076 R)
• M41: 18,069,328 km (0.098 R)
• M42: 18,691,955 km (0.106 R)
• M43: 19,842,063 km (0.102 R)
• M44: 20,543,228 km (0.057 R)
• M45: 21,849,667 km (0.107 R)
• M46: 22,694,895 km (0.094 R)
• M47: 22,816,518 km (0.045 R)
• M48: 25,737,117 km (0.1 R)
• M49: 25,990,984 km (0.116 R)
• M50: 26,373,506 km (0.108 R)
• M51: 26,565,440 km (0.075 R)
• M52: 28,183,192 km (0.101 R)
• M53: 28,510,512 km (0.108 R)
• M54: 28,839,178 km (0.09 R)
• M55: 32,057,328 km (0.079 R)
• M56: 32,467,675 km (0.063 R)
• M57: 32,604,706 km (0.115 R)
• M58: 33,431,683 km (0.115 R)
• M59: 33,847,715 km (0.028 R)
• M60: 34,405,117 km (0.115 R)
• M61: 34,544,841 km (0.109 R)
• M62: 35,529,045 km (0.104 R)
• M63: 36,095,423 km (0.057 R)
• M64: 36,879,166 km (0.1 R)
• M65: 37,165,646 km (0.11 R)
• M66: 37,524,681 km (0.066 R)
• M67: 39,118,198 km (0.103 R)
• M68: 39,337,209 km (0.099 R)
• M69: 40,881,657 km (0.092 R)
• M70: 41,252,211 km (0.074 R)
• M71: 42,146,358 km (0.095 R)
• M72: 42,520,801 km (0.102 R)
• M73: 43,348,526 km (0.102 R)
• M74: 45,940,160 km (0.086 R)
• M75: 46,711,935 km (0.067 R)
• M76: 47,332,467 km (0.101 R)
• M77: 47,955,841 km (0.047 R)
• M78: 48,346,741 km (0.119 R)
• M79: 49,210,519 km (0.119 R)
• M80: 50,634,840 km (0.102 R)
• M81: 52,394,261 km (0.114 R)
• M82: 54,254,809 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.8

Radius: 8.2

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.56 AU - 11.42 AU

Year: 13874 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,310,858 km

• M1: 205,099 km (0.102 R)
• M2: 291,267 km (0.106 R)
• M3: 347,815 km (0.073 R)
• M4: 474,973 km (0.104 R)
• M5: 526,884 km (0.109 R)
• M6: 656,735 km (0.096 R)
• M7: 797,506 km (0.056 R)
• M8: 1,085,632 km (0.106 R)
• M9: 1,753,736 km (0.069 R)
• M10: 1,809,685 km (0.089 R)
• M11: 1,923,529 km (0.072 R)
• M12: 2,039,767 km (0.1 R)
• M13: 2,687,975 km (0.088 R)
• M14: 3,187,631 km (0.044 R)
• M15: 3,360,716 km (0.067 R)
• M16: 3,430,728 km (0.102 R)
• M17: 3,572,397 km (0.118 R)
• M18: 4,158,222 km (0.058 R)
• M19: 5,254,027 km (0.107 R)
• M20: 5,749,794 km (0.1 R)
• M21: 6,390,372 km (0.101 R)
• M22: 7,053,540 km (0.057 R)
• M23: 7,279,432 km (0.11 R)
• M24: 7,831,449 km (0.118 R)
• M25: 8,159,666 km (0.046 R)
• M26: 9,171,247 km (0.083 R)
• M27: 9,566,933 km (0.042 R)
• M28: 10,477,685 km (0.118 R)
• M29: 10,528,997 km (0.092 R)
• M30: 10,839,263 km (0.085 R)
• M31: 11,047,803 km (0.113 R)
• M32: 11,681,200 km (0.103 R)
• M33: 12,435,024 km (0.109 R)
• M34: 15,194,955 km (0.081 R)
• M35: 17,459,717 km (0.082 R)
• M36: 18,073,068 km (0.083 R)
• M37: 18,755,833 km (0.104 R)
• M38: 19,573,685 km (0.107 R)
• M39: 20,210,672 km (0.061 R)
• M40: 21,048,869 km (0.071 R)
• M41: 22,030,231 km (0.077 R)
• M42: 22,360,543 km (0.065 R)
• M43: 24,718,954 km (0.09 R)
• M44: 25,614,895 km (0.078 R)
• M45: 26,521,459 km (0.065 R)
• M46: 27,580,611 km (0.047 R)
• M47: 27,722,879 km (0.096 R)
• M48: 27,936,654 km (0.091 R)
• M49: 28,008,013 km (0.097 R)
• M50: 28,509,614 km (0.109 R)
• M51: 30,545,192 km (0.068 R)
• M52: 35,216,236 km (0.111 R)
• M53: 35,525,156 km (0.099 R)
• M54: 35,679,990 km (0.111 R)
• M55: 38,028,676 km (0.079 R)
• M56: 38,187,100 km (0.103 R)
• M57: 38,425,111 km (0.029 R)
• M58: 39,943,529 km (0.111 R)
• M59: 40,023,863 km (0.11 R)
• M60: 40,912,624 km (0.064 R)
• M61: 41,237,251 km (0.114 R)
• M62: 42,873,852 km (0.104 R)
• M63: 43,121,137 km (0.099 R)
• M64: 43,203,715 km (0.074 R)
• M65: 43,369,021 km (0.062 R)
• M66: 44,698,497 km (0.074 R)
• M67: 46,125,811 km (0.105 R)
• M68: 47,142,179 km (0.097 R)
• M69: 47,227,300 km (0.105 R)
• M70: 47,567,934 km (0.117 R)
• M71: 48,938,699 km (0.056 R)
• M72: 49,111,036 km (0.099 R)
• M73: 50,670,444 km (0.079 R)
• M74: 51,719,125 km (0.102 R)
• M75: 51,982,268 km (0.087 R)
• M76: 52,863,100 km (0.096 R)
• M77: 53,128,337 km (0.068 R)
• M78: 53,305,461 km (0.103 R)
• M79: 53,660,158 km (0.106 R)
• M80: 53,748,869 km (0.095 R)
• M81: 53,837,731 km (0.118 R)
• M82: 54,015,602 km (0.114 R)
• M83: 54,282,635 km (0.093 R)
• M84: 55,176,183 km (0.118 R)
• M85: 55,535,068 km (0.095 R)
• M86: 56,796,926 km (0.063 R)
• M87: 57,249,908 km (0.113 R)
• M88: 57,431,371 km (0.07 R)
• M89: 58,707,291 km (0.115 R)
• M90: 58,798,845 km (0.067 R)
• M91: 61,380,006 km (0.07 R)
• M92: 61,472,907 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit