🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.61 AU - 0.61 AU

Year: 180 Days

Day: 19.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.01 AU - 1.39 AU

Year: 498 Days

Day: 26.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,343,043 km

• M1: 23,337 km (0.026 R)
• M2: 187,446 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.25 AU - 1.27 AU

Year: 536 Days

Day: 20.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,343,043 km

• M1: 20,495 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.1 AU - 1.5 AU

Year: 561 Days

Day: 39.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.12 AU - 1.64 AU

Year: 614 Days

Day: 35.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.2 AU - 1.56 AU

Year: 614 Days

Day: 30.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,343,043 km

• M1: 317,447 km (0.107 R)
• M2: 1,323,193 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.53 AU - 3.61 AU

Year: 2037 Days

Day: 13.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,343,043 km

• M1: 1,344,436 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.44 AU - 3.96 AU

Year: 2168 Days

Day: 12 Hours

Environment

Temp: -125 °C

Axial Tilt: 169.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 13.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.63 AU - 9.25 AU

Year: 8474 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,343,043 km

• M1: 288,724 km (0.041 R)
• M2: 372,947 km (0.09 R)
• M3: 529,576 km (0.118 R)
• M4: 894,745 km (0.091 R)
• M5: 998,416 km (0.099 R)
• M6: 1,190,799 km (0.114 R)
• M7: 1,411,157 km (0.09 R)
• M8: 1,581,549 km (0.084 R)
• M9: 1,710,053 km (0.065 R)
• M10: 2,081,954 km (0.065 R)
• M11: 2,241,724 km (0.055 R)
• M12: 2,368,733 km (0.04 R)
• M13: 2,573,532 km (0.101 R)
• M14: 3,223,236 km (0.104 R)
• M15: 3,900,914 km (0.086 R)
• M16: 4,166,450 km (0.09 R)
• M17: 4,691,988 km (0.08 R)
• M18: 5,118,192 km (0.087 R)
• M19: 5,214,683 km (0.118 R)
• M20: 5,336,006 km (0.084 R)
• M21: 5,507,595 km (0.075 R)
• M22: 6,523,215 km (0.065 R)
• M23: 6,654,263 km (0.027 R)
• M24: 6,759,729 km (0.119 R)
• M25: 6,945,530 km (0.056 R)
• M26: 7,349,743 km (0.107 R)
• M27: 7,984,487 km (0.101 R)
• M28: 8,237,607 km (0.1 R)
• M29: 8,407,999 km (0.088 R)
• M30: 8,608,011 km (0.085 R)
• M31: 8,925,907 km (0.094 R)
• M32: 9,100,786 km (0.098 R)
• M33: 9,306,334 km (0.107 R)
• M34: 9,513,527 km (0.09 R)
• M35: 10,022,908 km (0.043 R)
• M36: 10,113,714 km (0.115 R)
• M37: 10,235,337 km (0.114 R)
• M38: 10,912,417 km (0.054 R)
• M39: 11,037,181 km (0.11 R)
• M40: 11,193,661 km (0.1 R)
• M41: 11,827,208 km (0.103 R)
• M42: 12,277,796 km (0.061 R)
• M43: 12,865,267 km (0.07 R)
• M44: 13,029,975 km (0.07 R)
• M45: 13,629,264 km (0.06 R)
• M46: 14,135,503 km (0.067 R)
• M47: 14,442,178 km (0.101 R)
• M48: 14,544,952 km (0.064 R)
• M49: 15,131,675 km (0.117 R)
• M50: 15,305,807 km (0.092 R)
• M51: 15,445,531 km (0.08 R)
• M52: 15,902,553 km (0.12 R)
• M53: 16,542,832 km (0.03 R)
• M54: 16,830,209 km (0.112 R)
• M55: 16,938,369 km (0.096 R)
• M56: 17,336,897 km (0.026 R)
• M57: 17,482,606 km (0.111 R)
• M58: 17,628,613 km (0.1 R)
• M59: 18,254,231 km (0.04 R)
• M60: 19,224,972 km (0.026 R)
• M61: 19,602,856 km (0.055 R)
• M62: 20,442,848 km (0.114 R)
• M63: 20,558,338 km (0.055 R)
• M64: 20,906,003 km (0.113 R)
• M65: 21,333,554 km (0.106 R)
• M66: 21,528,779 km (0.105 R)
• M67: 22,276,469 km (0.098 R)
• M68: 22,673,352 km (0.065 R)
• M69: 22,912,709 km (0.09 R)
• M70: 23,032,537 km (0.108 R)
• M71: 23,756,740 km (0.052 R)
• M72: 24,040,378 km (0.109 R)
• M73: 24,488,274 km (0.119 R)
• M74: 24,610,944 km (0.117 R)
• M75: 24,733,914 km (0.098 R)
• M76: 25,309,865 km (0.094 R)
• M77: 25,682,663 km (0.087 R)
• M78: 26,643,231 km (0.078 R)
• M79: 26,769,492 km (0.071 R)
• M80: 26,937,939 km (0.089 R)
• M81: 27,191,507 km (0.04 R)
• M82: 27,743,374 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333

Radius: 4.2

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.64 AU - 21.34 AU

Year: 27703 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,343,043 km

• M1: 202,556 km (0.098 R)
• M2: 345,870 km (0.066 R)
• M3: 477,516 km (0.098 R)
• M4: 1,227,002 km (0.114 R)
• M5: 1,925,923 km (0.119 R)
• M6: 2,193,254 km (0.116 R)
• M7: 2,725,673 km (0.045 R)
• M8: 2,799,575 km (0.088 R)
• M9: 2,836,824 km (0.047 R)
• M10: 3,218,000 km (0.084 R)
• M11: 3,296,090 km (0.094 R)
• M12: 4,239,304 km (0.105 R)
• M13: 4,325,024 km (0.057 R)
• M14: 4,454,725 km (0.075 R)
• M15: 4,673,737 km (0.071 R)
• M16: 4,762,299 km (0.046 R)
• M17: 4,851,459 km (0.034 R)
• M18: 5,305,488 km (0.088 R)
• M19: 6,108,081 km (0.086 R)
• M20: 6,746,864 km (0.116 R)
• M21: 8,461,555 km (0.089 R)
• M22: 8,896,436 km (0.085 R)
• M23: 9,282,847 km (0.117 R)
• M24: 9,901,285 km (0.094 R)
• M25: 10,015,129 km (0.102 R)
• M26: 11,415,066 km (0.101 R)
• M27: 12,016,150 km (0.071 R)
• M28: 12,627,556 km (0.086 R)
• M29: 12,812,908 km (0.117 R)
• M30: 13,374,498 km (0.102 R)
• M31: 13,563,441 km (0.088 R)
• M32: 14,586,092 km (0.101 R)
• M33: 15,041,168 km (0.043 R)
• M34: 16,098,975 km (0.107 R)
• M35: 16,233,015 km (0.108 R)
• M36: 16,501,842 km (0.085 R)
• M37: 17,317,450 km (0.046 R)
• M38: 17,937,682 km (0.115 R)
• M39: 18,565,245 km (0.105 R)
• M40: 19,484,375 km (0.101 R)
• M41: 19,555,583 km (0.1 R)
• M42: 22,478,277 km (0.118 R)
• M43: 23,913,519 km (0.107 R)
• M44: 24,835,191 km (0.085 R)
• M45: 24,912,533 km (0.052 R)
• M46: 25,300,291 km (0.107 R)
• M47: 26,950,954 km (0.092 R)
• M48: 28,151,028 km (0.104 R)
• M49: 29,942,463 km (0.039 R)
• M50: 30,024,741 km (0.063 R)
• M51: 30,520,210 km (0.1 R)
• M52: 31,018,371 km (0.069 R)
• M53: 31,686,624 km (0.055 R)
• M54: 31,854,473 km (0.112 R)
• M55: 32,022,621 km (0.116 R)
• M56: 32,867,550 km (0.119 R)
• M57: 33,292,857 km (0.081 R)
• M58: 33,378,127 km (0.085 R)
• M59: 34,493,230 km (0.08 R)
• M60: 34,925,268 km (0.117 R)
• M61: 36,232,455 km (0.039 R)
• M62: 38,984,158 km (0.104 R)
• M63: 39,253,883 km (0.035 R)
• M64: 40,430,321 km (0.061 R)
• M65: 42,262,745 km (0.092 R)
• M66: 42,447,498 km (0.087 R)
• M67: 42,725,152 km (0.055 R)
• M68: 42,910,504 km (0.112 R)
• M69: 43,003,404 km (0.056 R)
• M70: 44,122,097 km (0.079 R)
• M71: 44,403,341 km (0.07 R)
• M72: 45,061,721 km (0.098 R)
• M73: 45,534,001 km (0.104 R)
• M74: 46,293,211 km (0.118 R)
• M75: 46,388,355 km (0.107 R)
• M76: 47,823,747 km (0.092 R)
• M77: 48,209,111 km (0.052 R)
• M78: 50,053,054 km (0.101 R)
• M79: 50,444,103 km (0.093 R)
• M80: 50,836,348 km (0.1 R)
• M81: 54,109,999 km (0.092 R)
• M82: 57,348,793 km (0.064 R)
• M83: 58,271,063 km (0.063 R)
• M84: 58,476,611 km (0.064 R)
• M85: 61,275,737 km (0.116 R)
• M86: 62,428,538 km (0.077 R)
• M87: 63,694,435 km (0.098 R)
• M88: 65,502,026 km (0.105 R)
• M89: 66,036,838 km (0.117 R)
• M90: 66,144,100 km (0.076 R)
• M91: 70,039,629 km (0.096 R)
• M92: 70,915,375 km (0.114 R)
• M93: 71,354,594 km (0.096 R)
• M94: 71,464,548 km (0.05 R)
• M95: 73,120,597 km (0.091 R)
• M96: 73,564,304 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit