🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 41.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 261 Days

Day: 43.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.91 AU - 1.25 AU

Year: 410 Days

Day: 23.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.91 AU - 2.95 AU

Year: 1832 Days

Day: 43.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.48 AU - 3.9 AU

Year: 2081 Days

Day: 43.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.19 AU - 5.09 AU

Year: 3077 Days

Day: 46.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 95.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 11.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.17 AU - 7.77 AU

Year: 7457 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 67,146,937 km

• M1: 165,455 km (0.115 R)
• M2: 410,497 km (0.107 R)
• M3: 563,685 km (0.094 R)
• M4: 687,552 km (0.093 R)
• M5: 806,482 km (0.056 R)
• M6: 998,865 km (0.093 R)
• M7: 1,162,525 km (0.104 R)
• M8: 1,449,155 km (0.062 R)
• M9: 1,526,796 km (0.066 R)
• M10: 1,717,384 km (0.082 R)
• M11: 1,948,063 km (0.112 R)
• M12: 2,133,266 km (0.102 R)
• M13: 2,359,009 km (0.115 R)
• M14: 2,451,460 km (0.071 R)
• M15: 2,568,745 km (0.073 R)
• M16: 2,846,099 km (0.059 R)
• M17: 2,944,834 km (0.108 R)
• M18: 3,416,516 km (0.114 R)
• M19: 4,331,008 km (0.117 R)
• M20: 4,459,363 km (0.119 R)
• M21: 5,455,236 km (0.058 R)
• M22: 5,547,837 km (0.109 R)
• M23: 5,765,652 km (0.099 R)
• M24: 5,970,601 km (0.108 R)
• M25: 6,113,766 km (0.105 R)
• M26: 6,485,217 km (0.104 R)
• M27: 6,797,578 km (0.112 R)
• M28: 7,114,875 km (0.114 R)
• M29: 7,471,366 km (0.065 R)
• M30: 7,712,219 km (0.103 R)
• M31: 8,113,590 km (0.099 R)
• M32: 8,539,645 km (0.108 R)
• M33: 8,647,355 km (0.112 R)
• M34: 8,954,929 km (0.096 R)
• M35: 9,395,195 km (0.102 R)
• M36: 10,739,182 km (0.067 R)
• M37: 10,913,763 km (0.1 R)
• M38: 11,011,151 km (0.04 R)
• M39: 11,562,270 km (0.113 R)
• M40: 11,761,235 km (0.12 R)
• M41: 12,122,364 km (0.094 R)
• M42: 12,263,734 km (0.038 R)
• M43: 12,568,615 km (0.075 R)
• M44: 12,793,760 km (0.057 R)
• M45: 13,435,534 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 12.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.96 AU - 10.94 AU

Year: 9780 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,146,937 km

• M1: 198,516 km (0.091 R)
• M2: 327,769 km (0.063 R)
• M3: 797,805 km (0.04 R)
• M4: 973,583 km (0.075 R)
• M5: 1,212,042 km (0.062 R)
• M6: 1,523,804 km (0.028 R)
• M7: 1,746,106 km (0.061 R)
• M8: 2,306,051 km (0.106 R)
• M9: 3,011,405 km (0.047 R)
• M10: 3,174,317 km (0.099 R)
• M11: 4,501,250 km (0.11 R)
• M12: 5,180,873 km (0.076 R)
• M13: 5,405,270 km (0.096 R)
• M14: 5,863,489 km (0.063 R)
• M15: 6,394,262 km (0.12 R)
• M16: 6,635,114 km (0.118 R)
• M17: 6,817,624 km (0.106 R)
• M18: 7,001,928 km (0.092 R)
• M19: 7,407,039 km (0.119 R)
• M20: 8,174,925 km (0.111 R)
• M21: 8,337,987 km (0.102 R)
• M22: 8,700,911 km (0.07 R)
• M23: 8,867,563 km (0.098 R)
• M24: 9,035,263 km (0.117 R)
• M25: 9,373,803 km (0.119 R)
• M26: 10,485,315 km (0.089 R)
• M27: 11,491,959 km (0.045 R)
• M28: 11,821,972 km (0.088 R)
• M29: 11,969,774 km (0.062 R)
• M30: 12,341,824 km (0.058 R)
• M31: 12,906,855 km (0.104 R)
• M32: 13,020,999 km (0.065 R)
• M33: 13,250,033 km (0.063 R)
• M34: 13,365,223 km (0.106 R)
• M35: 13,442,117 km (0.112 R)
• M36: 13,712,440 km (0.118 R)
• M37: 13,828,827 km (0.11 R)
• M38: 13,906,618 km (0.092 R)
• M39: 14,337,011 km (0.093 R)
• M40: 14,573,675 km (0.099 R)
• M41: 15,654,520 km (0.057 R)
• M42: 16,678,218 km (0.1 R)
• M43: 17,850,467 km (0.081 R)
• M44: 18,660,988 km (0.109 R)
• M45: 19,265,962 km (0.034 R)
• M46: 19,570,842 km (0.117 R)
• M47: 20,141,409 km (0.077 R)
• M48: 20,229,671 km (0.095 R)
• M49: 20,672,780 km (0.115 R)
• M50: 20,895,681 km (0.054 R)
• M51: 21,433,635 km (0.084 R)
• M52: 21,976,226 km (0.084 R)
• M53: 22,798,566 km (0.12 R)
• M54: 23,445,128 km (0.026 R)
• M55: 26,525,498 km (0.033 R)
• M56: 26,622,287 km (0.037 R)
• M57: 26,719,077 km (0.12 R)
• M58: 26,864,786 km (0.114 R)
• M59: 27,010,494 km (0.095 R)
• M60: 27,156,651 km (0.055 R)
• M61: 27,596,618 km (0.064 R)
• M62: 27,743,673 km (0.062 R)
• M63: 27,841,959 km (0.113 R)
• M64: 28,088,047 km (0.103 R)
• M65: 28,334,884 km (0.104 R)
• M66: 29,129,697 km (0.098 R)
• M67: 30,995,632 km (0.112 R)
• M68: 31,660,445 km (0.028 R)
• M69: 32,071,839 km (0.055 R)
• M70: 32,796,192 km (0.102 R)
• M71: 35,800,266 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 9.6

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.44 AU - 12.3 AU

Year: 14003 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,146,937 km

• M1: 150,495 km (0.075 R)
• M2: 558,299 km (0.114 R)
• M3: 891,304 km (0.067 R)
• M4: 1,031,477 km (0.089 R)
• M5: 1,387,520 km (0.037 R)
• M6: 1,496,128 km (0.114 R)
• M7: 1,664,576 km (0.112 R)
• M8: 1,869,076 km (0.111 R)
• M9: 2,051,136 km (0.033 R)
• M10: 2,564,706 km (0.071 R)
• M11: 2,836,376 km (0.088 R)
• M12: 3,152,925 km (0.042 R)
• M13: 3,333,938 km (0.085 R)
• M14: 3,858,578 km (0.119 R)
• M15: 4,409,098 km (0.064 R)
• M16: 4,530,422 km (0.106 R)
• M17: 4,776,211 km (0.067 R)
• M18: 4,859,088 km (0.113 R)
• M19: 5,670,507 km (0.116 R)
• M20: 5,758,471 km (0.1 R)
• M21: 5,891,164 km (0.077 R)
• M22: 6,069,634 km (0.115 R)
• M23: 6,523,664 km (0.11 R)
• M24: 6,615,816 km (0.114 R)
• M25: 6,708,417 km (0.073 R)
• M26: 7,755,154 km (0.079 R)
• M27: 7,901,909 km (0.105 R)
• M28: 8,098,930 km (0.092 R)
• M29: 8,397,527 km (0.06 R)
• M30: 9,159,728 km (0.065 R)
• M31: 9,470,892 km (0.111 R)
• M32: 9,680,329 km (0.11 R)
• M33: 9,944,070 km (0.111 R)
• M34: 11,023,119 km (0.058 R)
• M35: 11,800,579 km (0.1 R)
• M36: 12,252,664 km (0.097 R)
• M37: 12,652,988 km (0.098 R)
• M38: 13,290,724 km (0.085 R)
• M39: 13,584,085 km (0.093 R)
• M40: 14,296,769 km (0.098 R)
• M41: 15,327,199 km (0.11 R)
• M42: 15,511,504 km (0.111 R)
• M43: 15,634,922 km (0.076 R)
• M44: 16,444,247 km (0.11 R)
• M45: 16,507,078 km (0.118 R)
• M46: 16,696,020 km (0.043 R)
• M47: 17,076,148 km (0.062 R)
• M48: 18,428,962 km (0.104 R)
• M49: 18,559,561 km (0.082 R)
• M50: 18,887,479 km (0.074 R)
• M51: 19,615,572 km (0.075 R)
• M52: 19,882,604 km (0.11 R)
• M53: 21,441,564 km (0.086 R)
• M54: 21,923,867 km (0.086 R)
• M55: 22,479,324 km (0.102 R)
• M56: 23,533,391 km (0.043 R)
• M57: 25,253,168 km (0.106 R)
• M58: 25,981,709 km (0.082 R)
• M59: 26,128,166 km (0.093 R)
• M60: 26,938,986 km (0.032 R)
• M61: 27,161,588 km (0.115 R)
• M62: 27,459,288 km (0.073 R)
• M63: 27,982,880 km (0.054 R)
• M64: 31,426,922 km (0.03 R)
• M65: 32,604,258 km (0.105 R)
• M66: 32,999,944 km (0.104 R)
• M67: 33,875,989 km (0.069 R)
• M68: 34,116,243 km (0.111 R)
• M69: 34,921,229 km (0.08 R)
• M70: 35,082,945 km (0.05 R)
• M71: 36,303,962 km (0.113 R)
• M72: 36,960,847 km (0.083 R)
• M73: 37,208,282 km (0.092 R)
• M74: 38,286,433 km (0.112 R)
• M75: 38,620,186 km (0.097 R)
• M76: 39,627,578 km (0.093 R)
• M77: 40,219,088 km (0.114 R)
• M78: 42,269,327 km (0.048 R)
• M79: 44,266,010 km (0.108 R)
• M80: 45,055,588 km (0.047 R)
• M81: 45,761,390 km (0.118 R)
• M82: 46,916,136 km (0.114 R)
• M83: 47,273,376 km (0.099 R)
• M84: 48,982,532 km (0.106 R)
• M85: 49,981,247 km (0.059 R)
• M86: 51,998,724 km (0.093 R)
• M87: 53,949,331 km (0.115 R)
• M88: 55,829,177 km (0.11 R)
• M89: 57,730,417 km (0.098 R)
• M90: 59,749,539 km (0.107 R)
• M91: 60,816,322 km (0.094 R)
• M92: 61,010,948 km (0.08 R)
• M93: 65,245,765 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit