🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.17 AU - 1.39 AU

Year: 519 Days

Day: 22.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.4 AU - 1.58 AU

Year: 651 Days

Day: 29.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,383,502 km

• M1: 586,424 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.27 AU - 2.07 AU

Year: 773 Days

Day: 47 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,383,502 km

• M1: 224,397 km (0.049 R)
• M2: 643,121 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.73 AU - 5.35 AU

Year: 3465 Days

Day: 32.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,383,502 km

• M1: 1,236,127 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.91 AU - 5.27 AU

Year: 3522 Days

Day: 20.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.36 AU - 5.24 AU

Year: 3766 Days

Day: 24.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 5.6

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.37 AU - 14.57 AU

Year: 17706 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,383,502 km

• M1: 194,028 km (0.084 R)
• M2: 332,556 km (0.117 R)
• M3: 501,901 km (0.038 R)
• M4: 754,422 km (0.117 R)
• M5: 978,370 km (0.116 R)
• M6: 1,292,376 km (0.099 R)
• M7: 1,739,075 km (0.098 R)
• M8: 1,791,584 km (0.09 R)
• M9: 1,844,542 km (0.039 R)
• M10: 2,089,433 km (0.084 R)
• M11: 2,145,233 km (0.071 R)
• M12: 2,258,479 km (0.083 R)
• M13: 3,428,634 km (0.062 R)
• M14: 3,797,243 km (0.102 R)
• M15: 4,143,412 km (0.111 R)
• M16: 4,213,873 km (0.119 R)
• M17: 4,427,499 km (0.069 R)
• M18: 4,499,605 km (0.1 R)
• M19: 4,791,620 km (0.107 R)
• M20: 5,355,604 km (0.117 R)
• M21: 5,432,347 km (0.089 R)
• M22: 5,900,888 km (0.051 R)
• M23: 6,545,356 km (0.082 R)
• M24: 6,627,634 km (0.106 R)
• M25: 6,792,940 km (0.12 R)
• M26: 8,699,266 km (0.098 R)
• M27: 9,477,324 km (0.084 R)
• M28: 9,757,222 km (0.079 R)
• M29: 10,325,095 km (0.079 R)
• M30: 11,001,128 km (0.093 R)
• M31: 11,098,816 km (0.06 R)
• M32: 11,941,351 km (0.082 R)
• M33: 12,395,680 km (0.031 R)
• M34: 12,752,919 km (0.091 R)
• M35: 12,804,231 km (0.119 R)
• M36: 13,739,667 km (0.076 R)
• M37: 15,346,797 km (0.115 R)
• M38: 15,565,658 km (0.114 R)
• M39: 15,620,411 km (0.06 R)
• M40: 16,506,779 km (0.119 R)
• M41: 16,731,026 km (0.079 R)
• M42: 16,956,171 km (0.111 R)
• M43: 17,466,449 km (0.089 R)
• M44: 19,144,638 km (0.097 R)
• M45: 19,498,138 km (0.085 R)
• M46: 21,359,285 km (0.106 R)
• M47: 21,848,619 km (0.082 R)
• M48: 22,033,074 km (0.052 R)
• M49: 23,276,082 km (0.066 R)
• M50: 25,440,913 km (0.112 R)
• M51: 25,570,315 km (0.096 R)
• M52: 29,347,063 km (0.072 R)
• M53: 29,482,748 km (0.117 R)
• M54: 30,369,415 km (0.053 R)
• M55: 30,919,486 km (0.104 R)
• M56: 32,239,089 km (0.063 R)
• M57: 32,870,542 km (0.114 R)
• M58: 33,506,033 km (0.109 R)
• M59: 33,718,762 km (0.093 R)
• M60: 34,145,714 km (0.099 R)
• M61: 34,288,281 km (0.106 R)
• M62: 34,717,627 km (0.088 R)
• M63: 34,932,898 km (0.101 R)
• M64: 35,292,681 km (0.067 R)
• M65: 35,581,255 km (0.116 R)
• M66: 35,870,877 km (0.083 R)
• M67: 36,161,097 km (0.107 R)
• M68: 36,452,214 km (0.099 R)
• M69: 37,919,021 km (0.096 R)
• M70: 38,659,830 km (0.065 R)
• M71: 39,181,029 km (0.096 R)
• M72: 40,456,799 km (0.08 R)
• M73: 41,441,453 km (0.047 R)
• M74: 41,669,888 km (0.111 R)
• M75: 41,822,329 km (0.061 R)
• M76: 43,202,967 km (0.12 R)
• M77: 43,511,737 km (0.094 R)
• M78: 43,821,405 km (0.077 R)
• M79: 45,458,604 km (0.095 R)
• M80: 45,536,993 km (0.105 R)
• M81: 45,694,071 km (0.101 R)
• M82: 46,403,016 km (0.11 R)
• M83: 46,561,140 km (0.063 R)
• M84: 46,719,265 km (0.117 R)
• M85: 46,798,403 km (0.099 R)
• M86: 48,471,505 km (0.083 R)
• M87: 49,033,544 km (0.1 R)
• M88: 50,407,451 km (0.101 R)
• M89: 50,569,915 km (0.115 R)
• M90: 51,466,604 km (0.083 R)
• M91: 52,945,230 km (0.111 R)
• M92: 53,358,419 km (0.116 R)
• M93: 54,104,912 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.8

Radius: 7.3

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.28 AU - 17.96 AU

Year: 22110 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,383,502 km

• M1: 225,444 km (0.07 R)
• M2: 471,682 km (0.042 R)
• M3: 655,239 km (0.082 R)
• M4: 837,598 km (0.05 R)
• M5: 934,987 km (0.117 R)
• M6: 1,141,133 km (0.109 R)
• M7: 1,194,988 km (0.085 R)
• M8: 1,361,939 km (0.092 R)
• M9: 2,373,819 km (0.104 R)
• M10: 2,692,163 km (0.105 R)
• M11: 3,023,971 km (0.085 R)
• M12: 3,407,989 km (0.077 R)
• M13: 3,726,333 km (0.058 R)
• M14: 4,869,710 km (0.036 R)
• M15: 5,137,640 km (0.078 R)
• M16: 5,273,475 km (0.103 R)
• M17: 5,318,952 km (0.118 R)
• M18: 5,734,685 km (0.034 R)
• M19: 5,970,152 km (0.111 R)
• M20: 6,017,574 km (0.114 R)
• M21: 6,695,552 km (0.059 R)
• M22: 7,705,487 km (0.112 R)
• M23: 8,017,548 km (0.113 R)
• M24: 8,654,386 km (0.04 R)
• M25: 9,252,329 km (0.111 R)
• M26: 9,473,136 km (0.114 R)
• M27: 10,202,575 km (0.11 R)
• M28: 10,316,419 km (0.118 R)
• M29: 11,477,747 km (0.087 R)
• M30: 13,296,109 km (0.049 R)
• M31: 13,607,722 km (0.055 R)
• M32: 13,984,858 km (0.092 R)
• M33: 15,266,911 km (0.061 R)
• M34: 16,054,095 km (0.101 R)
• M35: 16,452,624 km (0.064 R)
• M36: 16,519,345 km (0.083 R)
• M37: 17,259,406 km (0.037 R)
• M38: 17,327,323 km (0.073 R)
• M39: 17,872,906 km (0.119 R)
• M40: 18,355,060 km (0.115 R)
• M41: 18,632,564 km (0.101 R)
• M42: 19,261,773 km (0.101 R)
• M43: 19,402,694 km (0.052 R)
• M44: 21,191,137 km (0.108 R)
• M45: 21,921,324 km (0.073 R)
• M46: 22,141,831 km (0.119 R)
• M47: 22,289,335 km (0.064 R)
• M48: 22,808,140 km (0.059 R)
• M49: 23,106,438 km (0.043 R)
• M50: 24,388,492 km (0.104 R)
• M51: 25,153,236 km (0.104 R)
• M52: 27,812,039 km (0.09 R)
• M53: 29,579,538 km (0.07 R)
• M54: 31,052,329 km (0.117 R)
• M55: 31,217,485 km (0.095 R)
• M56: 31,465,818 km (0.087 R)
• M57: 36,305,159 km (0.11 R)
• M58: 37,002,734 km (0.066 R)
• M59: 37,792,760 km (0.089 R)
• M60: 38,854,756 km (0.103 R)
• M61: 39,657,648 km (0.098 R)
• M62: 40,646,340 km (0.108 R)
• M63: 41,370,543 km (0.114 R)
• M64: 41,916,575 km (0.056 R)
• M65: 42,373,298 km (0.109 R)
• M66: 43,753,488 km (0.111 R)
• M67: 45,148,338 km (0.101 R)
• M68: 45,335,485 km (0.082 R)
• M69: 47,410,408 km (0.084 R)
• M70: 47,600,696 km (0.087 R)
• M71: 47,886,278 km (0.105 R)
• M72: 50,386,358 km (0.102 R)
• M73: 50,580,536 km (0.119 R)
• M74: 51,945,916 km (0.12 R)
• M75: 52,436,447 km (0.05 R)
• M76: 52,633,168 km (0.091 R)
• M77: 55,612,410 km (0.094 R)
• M78: 55,913,401 km (0.106 R)
• M79: 56,718,537 km (0.058 R)
• M80: 56,819,366 km (0.117 R)
• M81: 59,874,453 km (0.066 R)
• M82: 60,080,001 km (0.08 R)
• M83: 60,904,584 km (0.088 R)
• M84: 61,836,729 km (0.096 R)
• M85: 63,400,774 km (0.071 R)
• M86: 63,505,493 km (0.063 R)
• M87: 63,610,211 km (0.077 R)
• M88: 64,872,219 km (0.091 R)
• M89: 66,036,240 km (0.091 R)
• M90: 66,248,669 km (0.105 R)
• M91: 67,313,955 km (0.118 R)
• M92: 68,814,871 km (0.101 R)
• M93: 70,760,840 km (0.059 R)
• M94: 72,834,566 km (0.119 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit