🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.56 AU - 0.56 AU

Year: 156 Days

Day: 35.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.3 AU

Year: 472 Days

Day: 34.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.47 AU

Year: 509 Days

Day: 40.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,697,930 km

• M1: 302,786 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.45 AU - 1.65 AU

Year: 719 Days

Day: 39 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,697,930 km

• M1: 722,259 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.55 AU - 1.79 AU

Year: 805 Days

Day: 27.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,697,930 km

• M1: 142,268 km (0.105 R)
• M2: 886,517 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.27 AU - 2.59 AU

Year: 1412 Days

Day: 28 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,697,930 km

• M1: 1,332,019 km (0.118 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 11.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.44 AU - 10.3 AU

Year: 9027 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,697,930 km

• M1: 224,247 km (0.079 R)
• M2: 426,504 km (0.092 R)
• M3: 510,278 km (0.1 R)
• M4: 632,500 km (0.092 R)
• M5: 801,097 km (0.056 R)
• M6: 928,404 km (0.108 R)
• M7: 1,063,042 km (0.107 R)
• M8: 1,143,227 km (0.085 R)
• M9: 2,609,286 km (0.101 R)
• M10: 2,831,888 km (0.098 R)
• M11: 3,031,750 km (0.116 R)
• M12: 3,783,629 km (0.076 R)
• M13: 4,229,281 km (0.106 R)
• M14: 4,491,526 km (0.094 R)
• M15: 4,691,838 km (0.113 R)
• M16: 4,792,966 km (0.107 R)
• M17: 5,135,844 km (0.029 R)
• M18: 5,240,114 km (0.115 R)
• M19: 5,557,710 km (0.055 R)
• M20: 5,954,294 km (0.092 R)
• M21: 6,966,623 km (0.051 R)
• M22: 7,121,158 km (0.092 R)
• M23: 7,870,643 km (0.07 R)
• M24: 8,769,726 km (0.09 R)
• M25: 9,486,749 km (0.109 R)
• M26: 9,830,674 km (0.108 R)
• M27: 10,135,106 km (0.112 R)
• M28: 10,266,453 km (0.119 R)
• M29: 10,442,530 km (0.105 R)
• M30: 11,794,895 km (0.026 R)
• M31: 12,164,850 km (0.118 R)
• M32: 12,444,748 km (0.09 R)
• M33: 13,297,456 km (0.091 R)
• M34: 14,169,013 km (0.077 R)
• M35: 15,259,132 km (0.071 R)
• M36: 15,662,299 km (0.1 R)
• M37: 16,273,556 km (0.098 R)
• M38: 16,427,492 km (0.106 R)
• M39: 16,633,638 km (0.105 R)
• M40: 16,944,502 km (0.06 R)
• M41: 17,624,574 km (0.1 R)
• M42: 19,608,690 km (0.119 R)
• M43: 19,882,305 km (0.108 R)
• M44: 20,488,476 km (0.106 R)
• M45: 21,044,980 km (0.065 R)
• M46: 22,115,801 km (0.076 R)
• M47: 22,801,259 km (0.115 R)
• M48: 22,973,745 km (0.093 R)
• M49: 23,900,803 km (0.076 R)
• M50: 24,545,420 km (0.115 R)
• M51: 25,076,941 km (0.085 R)
• M52: 25,492,973 km (0.046 R)
• M53: 25,911,398 km (0.025 R)
• M54: 26,031,376 km (0.069 R)
• M55: 26,211,641 km (0.108 R)
• M56: 26,512,931 km (0.03 R)
• M57: 27,546,354 km (0.055 R)
• M58: 31,937,949 km (0.107 R)
• M59: 32,453,463 km (0.073 R)
• M60: 33,166,895 km (0.116 R)
• M61: 33,623,617 km (0.104 R)
• M62: 33,885,563 km (0.052 R)
• M63: 34,741,562 km (0.096 R)
• M64: 34,873,807 km (0.105 R)
• M65: 35,006,351 km (0.113 R)
• M66: 35,471,301 km (0.117 R)
• M67: 38,031,070 km (0.109 R)
• M68: 38,646,067 km (0.068 R)
• M69: 39,264,355 km (0.109 R)
• M70: 40,232,552 km (0.077 R)
• M71: 40,998,942 km (0.104 R)
• M72: 41,489,025 km (0.107 R)
• M73: 41,769,969 km (0.108 R)
• M74: 43,184,268 km (0.074 R)
• M75: 43,968,759 km (0.074 R)
• M76: 45,769,169 km (0.119 R)
• M77: 45,841,724 km (0.104 R)
• M78: 46,204,948 km (0.112 R)
• M79: 46,569,069 km (0.104 R)
• M80: 46,714,927 km (0.044 R)
• M81: 46,861,084 km (0.051 R)
• M82: 47,593,665 km (0.032 R)
• M83: 48,921,944 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 4.4

Gravity: 42.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.26 AU - 13.32 AU

Year: 18061 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,697,930 km

• M1: 73,901 km (0.063 R)
• M2: 119,379 km (0.05 R)
• M3: 179,966 km (0.067 R)
• M4: 335,997 km (0.071 R)
• M5: 593,006 km (0.07 R)
• M6: 825,481 km (0.101 R)
• M7: 1,194,389 km (0.095 R)
• M8: 1,734,288 km (0.047 R)
• M9: 1,995,785 km (0.111 R)
• M10: 2,304,705 km (0.089 R)
• M11: 2,446,823 km (0.114 R)
• M12: 2,628,435 km (0.082 R)
• M13: 3,478,300 km (0.057 R)
• M14: 3,518,841 km (0.114 R)
• M15: 3,641,212 km (0.103 R)
• M16: 3,890,442 km (0.103 R)
• M17: 4,850,561 km (0.087 R)
• M18: 5,497,722 km (0.085 R)
• M19: 6,122,592 km (0.105 R)
• M20: 6,270,096 km (0.098 R)
• M21: 6,418,646 km (0.037 R)
• M22: 7,966,984 km (0.088 R)
• M23: 8,181,807 km (0.09 R)
• M24: 9,453,389 km (0.029 R)
• M25: 9,680,777 km (0.079 R)
• M26: 10,140,940 km (0.088 R)
• M27: 10,315,372 km (0.117 R)
• M28: 11,563,766 km (0.066 R)
• M29: 11,685,090 km (0.091 R)
• M30: 12,236,358 km (0.111 R)
• M31: 12,608,707 km (0.04 R)
• M32: 13,174,037 km (0.1 R)
• M33: 13,237,317 km (0.084 R)
• M34: 13,683,418 km (0.107 R)
• M35: 15,717,650 km (0.101 R)
• M36: 17,286,632 km (0.055 R)
• M37: 17,564,585 km (0.058 R)
• M38: 17,774,022 km (0.09 R)
• M39: 18,265,900 km (0.094 R)
• M40: 19,623,351 km (0.086 R)
• M41: 20,791,411 km (0.093 R)
• M42: 21,906,813 km (0.079 R)
• M43: 25,446,299 km (0.104 R)
• M44: 25,683,262 km (0.079 R)
• M45: 26,079,846 km (0.109 R)
• M46: 26,159,282 km (0.036 R)
• M47: 28,255,747 km (0.096 R)
• M48: 28,665,046 km (0.112 R)
• M49: 29,572,357 km (0.102 R)
• M50: 29,821,438 km (0.106 R)
• M51: 31,161,685 km (0.083 R)
• M52: 32,778,539 km (0.098 R)
• M53: 34,074,206 km (0.093 R)
• M54: 34,335,254 km (0.113 R)
• M55: 35,298,366 km (0.119 R)
• M56: 35,474,442 km (0.104 R)
• M57: 36,448,175 km (0.061 R)
• M58: 37,879,826 km (0.118 R)
• M59: 38,512,027 km (0.104 R)
• M60: 38,874,802 km (0.118 R)
• M61: 39,512,538 km (0.068 R)
• M62: 40,613,578 km (0.047 R)
• M63: 40,798,032 km (0.095 R)
• M64: 41,167,988 km (0.037 R)
• M65: 43,598,803 km (0.098 R)
• M66: 44,451,063 km (0.086 R)
• M67: 46,075,845 km (0.117 R)
• M68: 46,268,228 km (0.048 R)
• M69: 47,914,552 km (0.11 R)
• M70: 48,990,012 km (0.092 R)
• M71: 49,875,930 km (0.027 R)
• M72: 50,172,283 km (0.106 R)
• M73: 51,363,980 km (0.12 R)
• M74: 52,163,581 km (0.119 R)
• M75: 52,464,572 km (0.102 R)
• M76: 54,485,340 km (0.098 R)
• M77: 56,840,609 km (0.111 R)
• M78: 57,150,276 km (0.066 R)
• M79: 57,460,393 km (0.108 R)
• M80: 57,563,914 km (0.111 R)
• M81: 57,874,928 km (0.112 R)
• M82: 58,082,570 km (0.079 R)
• M83: 58,394,332 km (0.066 R)
• M84: 61,543,666 km (0.11 R)
• M85: 62,818,839 km (0.04 R)
• M86: 64,855,464 km (0.107 R)
• M87: 65,394,914 km (0.06 R)
• M88: 66,152,926 km (0.058 R)
• M89: 66,369,993 km (0.046 R)
• M90: 66,804,724 km (0.074 R)
• M91: 68,334,213 km (0.103 R)
• M92: 71,761,650 km (0.094 R)
• M93: 71,873,100 km (0.083 R)
• M94: 74,792,054 km (0.069 R)
• M95: 74,905,000 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit