🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 233 Days

Day: 47 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,021,104 km

• M1: 166,054 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.18 AU - 1.22 AU

Year: 471 Days

Day: 37.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,021,104 km

• M1: 523,892 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.19 AU - 3.61 AU

Year: 2245 Days

Day: 48 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.93 AU - 4.23 AU

Year: 2426 Days

Day: 27.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.9

Radius: 11.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.87 AU - 8.21 AU

Year: 6690 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,021,104 km

• M1: 151,094 km (0.089 R)
• M2: 295,755 km (0.045 R)
• M3: 419,472 km (0.096 R)
• M4: 495,618 km (0.119 R)
• M5: 614,997 km (0.097 R)
• M6: 857,345 km (0.094 R)
• M7: 1,229,096 km (0.072 R)
• M8: 1,486,554 km (0.089 R)
• M9: 1,742,965 km (0.081 R)
• M10: 1,876,556 km (0.067 R)
• M11: 2,134,163 km (0.067 R)
• M12: 2,319,365 km (0.108 R)
• M13: 3,442,845 km (0.048 R)
• M14: 3,685,643 km (0.101 R)
• M15: 4,009,821 km (0.09 R)
• M16: 4,214,022 km (0.101 R)
• M17: 4,291,365 km (0.099 R)
• M18: 4,474,024 km (0.099 R)
• M19: 5,009,883 km (0.059 R)
• M20: 5,147,064 km (0.117 R)
• M21: 5,425,316 km (0.064 R)
• M22: 5,823,097 km (0.08 R)
• M23: 5,938,587 km (0.104 R)
• M24: 6,083,996 km (0.099 R)
• M25: 6,437,645 km (0.037 R)
• M26: 7,413,771 km (0.118 R)
• M27: 8,015,005 km (0.093 R)
• M28: 8,730,981 km (0.069 R)
• M29: 8,830,164 km (0.069 R)
• M30: 9,332,065 km (0.108 R)
• M31: 9,774,426 km (0.1 R)
• M32: 9,911,906 km (0.082 R)
• M33: 10,398,398 km (0.107 R)
• M34: 10,644,487 km (0.091 R)
• M35: 11,250,358 km (0.065 R)
• M36: 11,794,147 km (0.087 R)
• M37: 11,903,951 km (0.104 R)
• M38: 12,161,559 km (0.115 R)
• M39: 12,869,905 km (0.115 R)
• M40: 13,134,394 km (0.066 R)
• M41: 13,438,676 km (0.054 R)
• M42: 14,209,853 km (0.112 R)
• M43: 14,679,291 km (0.104 R)
• M44: 14,916,104 km (0.088 R)
• M45: 15,633,725 km (0.044 R)
• M46: 16,444,396 km (0.092 R)
• M47: 16,526,226 km (0.075 R)
• M48: 16,608,206 km (0.087 R)
• M49: 16,813,753 km (0.088 R)
• M50: 16,937,471 km (0.04 R)
• M51: 17,560,546 km (0.102 R)
• M52: 17,644,171 km (0.064 R)
• M53: 17,895,944 km (0.089 R)
• M54: 19,474,501 km (0.11 R)
• M55: 20,039,682 km (0.111 R)
• M56: 20,346,358 km (0.116 R)
• M57: 20,698,661 km (0.045 R)
• M58: 20,875,485 km (0.1 R)
• M59: 21,633,049 km (0.039 R)
• M60: 22,082,740 km (0.101 R)
• M61: 22,354,111 km (0.039 R)
• M62: 22,581,051 km (0.104 R)
• M63: 22,763,261 km (0.095 R)
• M64: 23,037,324 km (0.104 R)
• M65: 23,450,663 km (0.083 R)
• M66: 23,958,997 km (0.088 R)
• M67: 24,705,041 km (0.081 R)
• M68: 25,553,411 km (0.086 R)
• M69: 25,933,539 km (0.102 R)
• M70: 26,124,276 km (0.091 R)
• M71: 26,507,247 km (0.095 R)
• M72: 26,795,671 km (0.102 R)
• M73: 27,181,784 km (0.036 R)
• M74: 27,278,723 km (0.089 R)
• M75: 27,715,848 km (0.077 R)
• M76: 28,597,279 km (0.079 R)
• M77: 28,744,932 km (0.097 R)
• M78: 30,840,648 km (0.097 R)
• M79: 31,042,755 km (0.104 R)
• M80: 32,162,495 km (0.1 R)
• M81: 33,295,250 km (0.073 R)
• M82: 34,127,463 km (0.096 R)
• M83: 34,861,241 km (0.096 R)
• M84: 35,124,533 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 9.9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.51 AU - 8.17 AU

Year: 7862 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,021,104 km

• M1: 200,910 km (0.102 R)
• M2: 321,486 km (0.102 R)
• M3: 400,473 km (0.104 R)
• M4: 625,319 km (0.089 R)
• M5: 714,779 km (0.109 R)
• M6: 792,869 km (0.072 R)
• M7: 924,365 km (0.054 R)
• M8: 1,154,297 km (0.072 R)
• M9: 1,343,688 km (0.052 R)
• M10: 1,502,860 km (0.076 R)
• M11: 1,605,484 km (0.088 R)
• M12: 1,972,448 km (0.038 R)
• M13: 2,365,591 km (0.076 R)
• M14: 2,437,548 km (0.117 R)
• M15: 2,608,388 km (0.094 R)
• M16: 2,808,401 km (0.115 R)
• M17: 3,466,033 km (0.083 R)
• M18: 3,742,191 km (0.073 R)
• M19: 3,882,962 km (0.072 R)
• M20: 4,199,063 km (0.076 R)
• M21: 4,673,587 km (0.064 R)
• M22: 4,886,614 km (0.077 R)
• M23: 5,165,315 km (0.036 R)
• M24: 5,227,997 km (0.088 R)
• M25: 5,353,958 km (0.103 R)
• M26: 6,164,629 km (0.074 R)
• M27: 6,231,051 km (0.074 R)
• M28: 6,499,579 km (0.112 R)
• M29: 6,635,264 km (0.101 R)
• M30: 6,874,920 km (0.109 R)
• M31: 7,187,280 km (0.055 R)
• M32: 7,504,278 km (0.077 R)
• M33: 7,934,222 km (0.082 R)
• M34: 8,006,628 km (0.066 R)
• M35: 9,006,091 km (0.082 R)
• M36: 9,195,482 km (0.11 R)
• M37: 9,309,775 km (0.108 R)
• M38: 9,966,210 km (0.111 R)
• M39: 10,162,183 km (0.108 R)
• M40: 10,478,433 km (0.037 R)
• M41: 11,569,301 km (0.09 R)
• M42: 13,294,015 km (0.082 R)
• M43: 13,683,268 km (0.117 R)
• M44: 13,944,915 km (0.083 R)
• M45: 14,208,207 km (0.113 R)
• M46: 14,561,707 km (0.108 R)
• M47: 14,784,309 km (0.088 R)
• M48: 16,929,991 km (0.091 R)
• M49: 17,398,980 km (0.084 R)
• M50: 17,635,195 km (0.114 R)
• M51: 18,783,209 km (0.079 R)
• M52: 19,317,573 km (0.028 R)
• M53: 19,464,179 km (0.099 R)
• M54: 20,749,973 km (0.082 R)
• M55: 20,900,169 km (0.05 R)
• M56: 21,000,399 km (0.099 R)
• M57: 21,554,809 km (0.08 R)
• M58: 21,961,117 km (0.105 R)
• M59: 22,267,493 km (0.078 R)
• M60: 22,472,592 km (0.052 R)
• M61: 23,039,718 km (0.107 R)
• M62: 23,455,001 km (0.1 R)
• M63: 24,030,205 km (0.12 R)
• M64: 24,981,498 km (0.083 R)
• M65: 25,301,338 km (0.112 R)
• M66: 25,515,413 km (0.09 R)
• M67: 26,106,923 km (0.104 R)
• M68: 26,920,885 km (0.094 R)
• M69: 28,129,636 km (0.063 R)
• M70: 28,740,743 km (0.102 R)
• M71: 31,803,311 km (0.1 R)
• M72: 32,149,929 km (0.107 R)
• M73: 32,497,893 km (0.085 R)
• M74: 32,672,325 km (0.029 R)
• M75: 33,373,041 km (0.091 R)
• M76: 35,744,766 km (0.108 R)
• M77: 36,225,573 km (0.061 R)
• M78: 36,890,237 km (0.104 R)
• M79: 37,132,884 km (0.065 R)
• M80: 37,497,903 km (0.111 R)
• M81: 37,802,933 km (0.099 R)
• M82: 38,477,171 km (0.118 R)
• M83: 39,031,580 km (0.111 R)
• M84: 39,155,148 km (0.097 R)
• M85: 39,464,666 km (0.099 R)
• M86: 39,775,082 km (0.082 R)
• M87: 40,024,013 km (0.102 R)
• M88: 41,464,939 km (0.063 R)
• M89: 41,780,441 km (0.075 R)
• M90: 41,906,852 km (0.079 R)

Asteroid Belt

Center: 10.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 6.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.27 AU - 16.07 AU

Year: 17118 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,021,104 km

• M1: 450,589 km (0.109 R)
• M2: 521,349 km (0.114 R)
• M3: 654,640 km (0.038 R)
• M4: 1,669,063 km (0.093 R)
• M5: 2,842,659 km (0.057 R)
• M6: 2,910,127 km (0.119 R)
• M7: 3,688,036 km (0.115 R)
• M8: 3,873,538 km (0.082 R)
• M9: 4,176,473 km (0.11 R)
• M10: 4,566,026 km (0.108 R)
• M11: 4,765,291 km (0.06 R)
• M12: 5,089,768 km (0.065 R)
• M13: 5,421,576 km (0.097 R)
• M14: 5,674,995 km (0.083 R)
• M15: 5,717,631 km (0.074 R)
• M16: 5,889,219 km (0.119 R)
• M17: 6,637,209 km (0.091 R)
• M18: 6,953,907 km (0.099 R)
• M19: 7,091,089 km (0.041 R)
• M20: 7,461,493 km (0.05 R)
• M21: 8,269,172 km (0.119 R)
• M22: 9,506,795 km (0.1 R)
• M23: 10,276,775 km (0.045 R)
• M24: 10,328,835 km (0.081 R)
• M25: 10,695,649 km (0.083 R)
• M26: 11,334,283 km (0.095 R)
• M27: 11,930,580 km (0.039 R)
• M28: 12,260,144 km (0.096 R)
• M29: 12,370,697 km (0.067 R)
• M30: 12,537,050 km (0.115 R)
• M31: 13,551,024 km (0.091 R)
• M32: 14,125,629 km (0.073 R)
• M33: 15,836,580 km (0.12 R)
• M34: 15,896,868 km (0.085 R)
• M35: 16,380,817 km (0.11 R)
• M36: 16,685,847 km (0.092 R)
• M37: 16,931,188 km (0.104 R)
• M38: 18,808,940 km (0.109 R)
• M39: 19,707,575 km (0.054 R)
• M40: 20,031,903 km (0.074 R)
• M41: 22,283,949 km (0.068 R)
• M42: 22,689,509 km (0.066 R)
• M43: 22,757,426 km (0.112 R)
• M44: 23,921,148 km (0.093 R)
• M45: 24,128,491 km (0.118 R)
• M46: 24,963,995 km (0.061 R)
• M47: 25,385,263 km (0.116 R)
• M48: 25,455,723 km (0.085 R)
• M49: 25,526,184 km (0.112 R)
• M50: 26,591,620 km (0.099 R)
• M51: 26,949,907 km (0.068 R)
• M52: 27,382,095 km (0.06 R)
• M53: 27,454,351 km (0.096 R)
• M54: 27,816,527 km (0.103 R)
• M55: 30,171,796 km (0.107 R)
• M56: 30,246,445 km (0.115 R)
• M57: 30,545,492 km (0.12 R)
• M58: 30,695,538 km (0.066 R)
• M59: 31,222,123 km (0.113 R)
• M60: 31,600,157 km (0.119 R)
• M61: 31,676,003 km (0.07 R)
• M62: 32,131,977 km (0.116 R)
• M63: 33,204,444 km (0.116 R)
• M64: 33,590,257 km (0.051 R)
• M65: 34,678,582 km (0.079 R)
• M66: 34,913,301 km (0.118 R)
• M67: 35,936,550 km (0.117 R)
• M68: 36,491,558 km (0.083 R)
• M69: 36,730,316 km (0.061 R)
• M70: 37,289,364 km (0.075 R)
• M71: 38,092,854 km (0.11 R)
• M72: 38,415,836 km (0.117 R)
• M73: 38,577,701 km (0.055 R)
• M74: 38,739,715 km (0.071 R)
• M75: 39,471,997 km (0.045 R)
• M76: 39,798,868 km (0.106 R)
• M77: 40,208,616 km (0.115 R)
• M78: 40,290,746 km (0.08 R)
• M79: 40,702,289 km (0.119 R)
• M80: 41,197,907 km (0.101 R)
• M81: 41,695,619 km (0.118 R)
• M82: 49,131,830 km (0.071 R)
• M83: 50,277,600 km (0.068 R)
• M84: 52,326,194 km (0.113 R)
• M85: 53,225,277 km (0.11 R)
• M86: 53,857,777 km (0.103 R)
• M87: 54,492,670 km (0.119 R)
• M88: 58,075,240 km (0.113 R)
• M89: 59,286,384 km (0.1 R)
• M90: 60,882,444 km (0.118 R)
• M91: 61,071,236 km (0.103 R)
• M92: 61,449,270 km (0.042 R)
• M93: 62,397,721 km (0.042 R)
• M94: 63,064,478 km (0.119 R)
• M95: 63,637,887 km (0.068 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit