🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 39.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,734,021 km

• M1: 210,484 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.15 AU - 1.47 AU

Year: 542 Days

Day: 23.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,734,021 km

• M1: 324,328 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.52 AU

Year: 542 Days

Day: 20.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.09 AU - 1.55 AU

Year: 548 Days

Day: 43.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.58 AU - 1.94 AU

Year: 844 Days

Day: 17.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.74 AU - 2.18 AU

Year: 992 Days

Day: 16.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,734,021 km

• M1: 1,286,990 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.67 AU - 4.13 AU

Year: 2267 Days

Day: 32.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,734,021 km

• M1: 1,361,490 km (0.08 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 10.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.42 AU - 6.48 AU

Year: 4601 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,734,021 km

• M1: 165,904 km (0.098 R)
• M2: 317,147 km (0.114 R)
• M3: 544,686 km (0.071 R)
• M4: 621,579 km (0.079 R)
• M5: 775,665 km (0.07 R)
• M6: 851,212 km (0.085 R)
• M7: 1,453,493 km (0.072 R)
• M8: 1,581,399 km (0.115 R)
• M9: 1,663,379 km (0.082 R)
• M10: 1,831,527 km (0.086 R)
• M11: 1,935,198 km (0.117 R)
• M12: 2,040,964 km (0.111 R)
• M13: 2,166,776 km (0.112 R)
• M14: 2,258,329 km (0.077 R)
• M15: 3,285,768 km (0.095 R)
• M16: 3,519,888 km (0.035 R)
• M17: 3,847,956 km (0.081 R)
• M18: 4,842,782 km (0.106 R)
• M19: 5,011,977 km (0.098 R)
• M20: 5,306,835 km (0.03 R)
• M21: 5,990,647 km (0.111 R)
• M22: 6,224,767 km (0.083 R)
• M23: 6,595,022 km (0.087 R)
• M24: 6,702,134 km (0.094 R)
• M25: 6,891,076 km (0.087 R)
• M26: 6,972,607 km (0.116 R)
• M27: 7,109,040 km (0.071 R)
• M28: 7,191,469 km (0.056 R)
• M29: 7,805,119 km (0.067 R)
• M30: 8,175,673 km (0.112 R)
• M31: 8,786,481 km (0.096 R)
• M32: 9,532,676 km (0.077 R)
• M33: 9,745,254 km (0.109 R)
• M34: 10,926,778 km (0.103 R)
• M35: 11,181,244 km (0.086 R)
• M36: 11,277,136 km (0.097 R)
• M37: 11,502,131 km (0.113 R)
• M38: 12,087,358 km (0.077 R)
• M39: 12,185,943 km (0.118 R)
• M40: 12,284,678 km (0.104 R)
• M41: 12,350,651 km (0.051 R)
• M42: 12,815,900 km (0.056 R)
• M43: 13,592,612 km (0.107 R)
• M44: 13,866,376 km (0.079 R)
• M45: 14,072,971 km (0.03 R)
• M46: 14,454,296 km (0.111 R)
• M47: 14,558,865 km (0.065 R)
• M48: 14,803,906 km (0.093 R)
• M49: 15,014,989 km (0.115 R)
• M50: 16,375,133 km (0.112 R)
• M51: 16,959,462 km (0.119 R)
• M52: 17,143,617 km (0.069 R)
• M53: 17,402,272 km (0.052 R)
• M54: 17,736,922 km (0.077 R)
• M55: 17,961,169 km (0.11 R)
• M56: 18,224,013 km (0.095 R)
• M57: 18,867,732 km (0.088 R)
• M58: 19,096,617 km (0.11 R)
• M59: 19,441,739 km (0.05 R)
• M60: 19,827,702 km (0.092 R)
• M61: 19,982,835 km (0.066 R)
• M62: 21,277,604 km (0.073 R)
• M63: 21,357,041 km (0.104 R)
• M64: 21,715,328 km (0.096 R)
• M65: 23,005,161 km (0.109 R)
• M66: 23,700,641 km (0.09 R)
• M67: 23,782,920 km (0.107 R)
• M68: 23,947,627 km (0.055 R)
• M69: 24,402,853 km (0.115 R)
• M70: 24,986,435 km (0.12 R)
• M71: 26,167,061 km (0.119 R)
• M72: 26,678,686 km (0.098 R)
• M73: 27,538,724 km (0.079 R)
• M74: 27,755,192 km (0.069 R)
• M75: 28,407,888 km (0.051 R)
• M76: 28,495,253 km (0.082 R)
• M77: 28,670,282 km (0.096 R)
• M78: 28,757,947 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 12.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.62 AU - 12.06 AU

Year: 12025 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 54,734,021 km

• M1: 235,916 km (0.041 R)
• M2: 420,370 km (0.111 R)
• M3: 526,585 km (0.117 R)
• M4: 724,951 km (0.119 R)
• M5: 859,440 km (0.104 R)
• M6: 1,099,096 km (0.076 R)
• M7: 1,301,202 km (0.063 R)
• M8: 1,407,118 km (0.109 R)
• M9: 1,877,453 km (0.107 R)
• M10: 2,857,319 km (0.095 R)
• M11: 3,058,229 km (0.044 R)
• M12: 3,139,910 km (0.103 R)
• M13: 3,284,571 km (0.036 R)
• M14: 4,567,821 km (0.067 R)
• M15: 4,779,802 km (0.101 R)
• M16: 4,970,988 km (0.078 R)
• M17: 5,262,554 km (0.095 R)
• M18: 5,635,053 km (0.081 R)
• M19: 6,067,540 km (0.072 R)
• M20: 6,196,793 km (0.119 R)
• M21: 6,510,948 km (0.091 R)
• M22: 7,127,441 km (0.098 R)
• M23: 7,209,271 km (0.062 R)
• M24: 7,429,030 km (0.104 R)
• M25: 8,531,866 km (0.112 R)
• M26: 8,735,319 km (0.064 R)
• M27: 10,080,802 km (0.111 R)
• M28: 10,856,168 km (0.104 R)
• M29: 11,618,519 km (0.057 R)
• M30: 12,071,351 km (0.109 R)
• M31: 12,201,651 km (0.05 R)
• M32: 12,299,787 km (0.112 R)
• M33: 13,329,170 km (0.11 R)
• M34: 13,599,344 km (0.066 R)
• M35: 13,939,679 km (0.059 R)
• M36: 14,317,115 km (0.052 R)
• M37: 14,524,457 km (0.099 R)
• M38: 14,732,847 km (0.081 R)
• M39: 14,977,290 km (0.077 R)
• M40: 15,082,308 km (0.117 R)
• M41: 15,187,774 km (0.084 R)
• M42: 15,505,371 km (0.076 R)
• M43: 16,652,487 km (0.082 R)
• M44: 16,870,601 km (0.115 R)
• M45: 17,199,566 km (0.117 R)
• M46: 17,346,471 km (0.068 R)
• M47: 17,604,528 km (0.119 R)
• M48: 20,604,414 km (0.095 R)
• M49: 20,721,399 km (0.109 R)
• M50: 21,467,743 km (0.114 R)
• M51: 21,943,614 km (0.068 R)
• M52: 22,503,110 km (0.093 R)
• M53: 23,554,783 km (0.084 R)
• M54: 23,840,665 km (0.074 R)
• M55: 24,210,022 km (0.071 R)
• M56: 24,622,463 km (0.086 R)
• M57: 27,660,796 km (0.084 R)
• M58: 28,005,619 km (0.063 R)
• M59: 29,443,105 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.4

Radius: 6.5

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.52 AU - 15.82 AU

Year: 16310 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,734,021 km

• M1: 82,578 km (0.037 R)
• M2: 201,957 km (0.101 R)
• M3: 620,083 km (0.115 R)
• M4: 824,583 km (0.118 R)
• M5: 884,123 km (0.091 R)
• M6: 1,271,432 km (0.116 R)
• M7: 1,809,087 km (0.06 R)
• M8: 1,861,297 km (0.047 R)
• M9: 3,677,415 km (0.071 R)
• M10: 3,777,197 km (0.057 R)
• M11: 4,047,670 km (0.093 R)
• M12: 5,265,396 km (0.074 R)
• M13: 5,875,008 km (0.117 R)
• M14: 5,952,798 km (0.045 R)
• M15: 6,627,634 km (0.083 R)
• M16: 6,789,948 km (0.103 R)
• M17: 6,994,598 km (0.042 R)
• M18: 7,118,465 km (0.045 R)
• M19: 7,201,342 km (0.095 R)
• M20: 8,615,940 km (0.108 R)
• M21: 9,881,538 km (0.079 R)
• M22: 9,927,763 km (0.109 R)
• M23: 10,020,514 km (0.114 R)
• M24: 10,347,386 km (0.097 R)
• M25: 11,348,943 km (0.102 R)
• M26: 12,083,170 km (0.092 R)
• M27: 12,381,169 km (0.105 R)
• M28: 12,531,066 km (0.056 R)
• M29: 12,731,976 km (0.095 R)
• M30: 13,035,061 km (0.077 R)
• M31: 13,238,664 km (0.095 R)
• M32: 13,340,689 km (0.106 R)
• M33: 13,391,852 km (0.113 R)
• M34: 13,443,164 km (0.027 R)
• M35: 15,330,341 km (0.116 R)
• M36: 15,491,458 km (0.05 R)
• M37: 15,599,019 km (0.079 R)
• M38: 16,744,190 km (0.116 R)
• M39: 17,354,849 km (0.049 R)
• M40: 17,466,599 km (0.085 R)
• M41: 17,747,244 km (0.105 R)
• M42: 18,029,236 km (0.104 R)
• M43: 18,597,858 km (0.079 R)
• M44: 19,694,260 km (0.118 R)
• M45: 21,587,721 km (0.079 R)
• M46: 21,647,859 km (0.105 R)
• M47: 22,312,672 km (0.118 R)
• M48: 22,434,145 km (0.085 R)
• M49: 22,616,954 km (0.095 R)
• M50: 23,476,693 km (0.047 R)
• M51: 23,910,527 km (0.103 R)
• M52: 25,101,326 km (0.118 R)
• M53: 25,227,736 km (0.102 R)
• M54: 25,927,106 km (0.111 R)
• M55: 26,119,040 km (0.069 R)
• M56: 26,568,432 km (0.085 R)
• M57: 27,085,293 km (0.107 R)
• M58: 27,279,920 km (0.075 R)
• M59: 27,605,445 km (0.107 R)
• M60: 28,326,058 km (0.106 R)
• M61: 29,119,076 km (0.065 R)
• M62: 29,385,211 km (0.085 R)
• M63: 30,794,871 km (0.073 R)
• M64: 30,998,025 km (0.094 R)
• M65: 32,226,373 km (0.109 R)
• M66: 32,915,720 km (0.104 R)
• M67: 33,679,567 km (0.119 R)
• M68: 34,449,248 km (0.081 R)
• M69: 36,220,038 km (0.11 R)
• M70: 37,296,544 km (0.089 R)
• M71: 39,260,764 km (0.088 R)
• M72: 39,849,282 km (0.103 R)
• M73: 40,070,687 km (0.113 R)
• M74: 41,034,846 km (0.116 R)
• M75: 41,482,442 km (0.106 R)
• M76: 41,632,040 km (0.093 R)
• M77: 41,931,685 km (0.062 R)
• M78: 42,307,175 km (0.042 R)
• M79: 42,382,423 km (0.066 R)
• M80: 42,910,354 km (0.083 R)
• M81: 45,120,812 km (0.095 R)
• M82: 45,274,748 km (0.101 R)
• M83: 45,737,155 km (0.048 R)
• M84: 46,046,374 km (0.111 R)
• M85: 46,978,070 km (0.025 R)
• M86: 47,056,010 km (0.034 R)
• M87: 49,017,986 km (0.089 R)
• M88: 49,572,246 km (0.116 R)
• M89: 50,526,980 km (0.098 R)
• M90: 52,131,716 km (0.094 R)
• M91: 53,021,525 km (0.073 R)
• M92: 53,916,269 km (0.074 R)
• M93: 53,997,800 km (0.104 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit