🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 197 Days

Day: 21.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,920,838 km

• M1: 279,598 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 285 Days

Day: 37.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 31.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.25 AU - 1.27 AU

Year: 497 Days

Day: 39.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.9 AU - 2.94 AU

Year: 1754 Days

Day: 22.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.76 AU - 3.84 AU

Year: 2603 Days

Day: 47.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.21 AU - 5.69 AU

Year: 3871 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,920,838 km

• M1: 1,952,701 km (0.048 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 8.9

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.26 AU - 5.82 AU

Year: 4583 Days

Day: 7.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,920,838 km

• M1: 111,600 km (0.099 R)
• M2: 224,696 km (0.101 R)
• M3: 346,917 km (0.113 R)
• M4: 443,408 km (0.083 R)
• M5: 642,523 km (0.066 R)
• M6: 1,433,746 km (0.094 R)
• M7: 1,564,943 km (0.067 R)
• M8: 1,682,976 km (0.096 R)
• M9: 1,928,167 km (0.111 R)
• M10: 2,091,977 km (0.093 R)
• M11: 2,433,359 km (0.076 R)
• M12: 2,630,828 km (0.093 R)
• M13: 2,772,049 km (0.048 R)
• M14: 2,895,168 km (0.088 R)
• M15: 3,062,268 km (0.098 R)
• M16: 3,189,576 km (0.048 R)
• M17: 3,604,710 km (0.1 R)
• M18: 3,875,632 km (0.076 R)
• M19: 4,036,899 km (0.097 R)
• M20: 4,389,800 km (0.076 R)
• M21: 5,251,484 km (0.108 R)
• M22: 5,662,579 km (0.057 R)
• M23: 5,819,507 km (0.112 R)
• M24: 6,191,257 km (0.098 R)
• M25: 6,680,443 km (0.118 R)
• M26: 6,790,846 km (0.075 R)
• M27: 6,957,647 km (0.115 R)
• M28: 7,069,547 km (0.059 R)
• M29: 7,638,168 km (0.033 R)
• M30: 8,488,782 km (0.087 R)
• M31: 9,184,561 km (0.056 R)
• M32: 9,246,046 km (0.079 R)
• M33: 9,492,882 km (0.034 R)
• M34: 9,648,315 km (0.078 R)
• M35: 10,566,397 km (0.051 R)
• M36: 10,695,201 km (0.056 R)
• M37: 11,446,032 km (0.063 R)
• M38: 11,512,005 km (0.1 R)
• M39: 11,744,480 km (0.091 R)
• M40: 12,247,578 km (0.048 R)
• M41: 12,416,773 km (0.117 R)
• M42: 12,620,974 km (0.11 R)
• M43: 13,658,286 km (0.079 R)
• M44: 13,728,447 km (0.076 R)
• M45: 14,045,594 km (0.074 R)
• M46: 14,222,718 km (0.064 R)
• M47: 14,436,344 km (0.095 R)
• M48: 14,722,974 km (0.098 R)
• M49: 15,374,472 km (0.036 R)
• M50: 15,557,131 km (0.045 R)
• M51: 16,109,297 km (0.118 R)
• M52: 16,668,045 km (0.097 R)
• M53: 17,006,436 km (0.099 R)
• M54: 17,081,833 km (0.078 R)
• M55: 17,308,922 km (0.113 R)
• M56: 17,957,878 km (0.078 R)
• M57: 18,304,646 km (0.062 R)
• M58: 18,420,734 km (0.111 R)
• M59: 18,731,598 km (0.046 R)
• M60: 18,926,674 km (0.103 R)
• M61: 19,201,036 km (0.065 R)
• M62: 19,397,758 km (0.051 R)
• M63: 19,634,721 km (0.1 R)
• M64: 21,036,153 km (0.062 R)
• M65: 21,157,776 km (0.102 R)
• M66: 21,483,152 km (0.102 R)
• M67: 21,974,581 km (0.104 R)
• M68: 22,056,710 km (0.079 R)
• M69: 22,180,278 km (0.116 R)
• M70: 22,843,146 km (0.065 R)
• M71: 23,051,685 km (0.099 R)
• M72: 24,486,179 km (0.047 R)
• M73: 25,214,123 km (0.07 R)
• M74: 25,862,480 km (0.084 R)
• M75: 26,123,229 km (0.084 R)
• M76: 26,559,905 km (0.095 R)
• M77: 26,867,030 km (0.104 R)
• M78: 27,929,025 km (0.048 R)
• M79: 28,509,913 km (0.114 R)
• M80: 28,599,672 km (0.081 R)
• M81: 29,547,524 km (0.098 R)
• M82: 30,643,329 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 12.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.26 AU - 8.78 AU

Year: 7248 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,920,838 km

• M1: 162,912 km (0.094 R)
• M2: 331,958 km (0.119 R)
• M3: 425,157 km (0.073 R)
• M4: 911,500 km (0.064 R)
• M5: 1,079,947 km (0.048 R)
• M6: 1,234,930 km (0.068 R)
• M7: 1,621,791 km (0.097 R)
• M8: 1,773,184 km (0.119 R)
• M9: 1,900,791 km (0.071 R)
• M10: 2,410,919 km (0.114 R)
• M11: 2,553,187 km (0.119 R)
• M12: 2,813,038 km (0.112 R)
• M13: 3,047,608 km (0.107 R)
• M14: 3,358,771 km (0.09 R)
• M15: 3,464,836 km (0.118 R)
• M16: 3,608,001 km (0.11 R)
• M17: 3,808,163 km (0.108 R)
• M18: 4,276,854 km (0.117 R)
• M19: 4,469,536 km (0.104 R)
• M20: 5,064,935 km (0.059 R)
• M21: 5,310,276 km (0.107 R)
• M22: 5,961,924 km (0.102 R)
• M23: 6,069,485 km (0.067 R)
• M24: 6,221,177 km (0.092 R)
• M25: 6,374,066 km (0.092 R)
• M26: 6,683,584 km (0.084 R)
• M27: 7,225,876 km (0.101 R)
• M28: 9,862,988 km (0.063 R)
• M29: 10,118,501 km (0.079 R)
• M30: 10,324,647 km (0.078 R)
• M31: 10,977,492 km (0.113 R)
• M32: 11,778,588 km (0.086 R)
• M33: 11,941,201 km (0.089 R)
• M34: 12,186,392 km (0.066 R)
• M35: 12,350,651 km (0.036 R)
• M36: 12,959,813 km (0.054 R)
• M37: 13,127,512 km (0.101 R)
• M38: 13,267,985 km (0.089 R)
• M39: 13,352,508 km (0.096 R)
• M40: 14,524,906 km (0.109 R)
• M41: 14,786,852 km (0.067 R)
• M42: 14,962,181 km (0.11 R)
• M43: 15,344,702 km (0.108 R)
• M44: 15,789,906 km (0.095 R)
• M45: 16,059,182 km (0.077 R)
• M46: 16,329,954 km (0.097 R)
• M47: 17,182,063 km (0.108 R)
• M48: 17,613,504 km (0.097 R)
• M49: 17,706,404 km (0.063 R)
• M50: 18,897,502 km (0.054 R)
• M51: 19,534,939 km (0.101 R)
• M52: 20,146,944 km (0.098 R)
• M53: 20,536,646 km (0.114 R)
• M54: 20,732,470 km (0.05 R)
• M55: 21,224,796 km (0.078 R)
• M56: 21,389,803 km (0.101 R)
• M57: 21,854,005 km (0.099 R)
• M58: 22,455,688 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.3

Radius: 3.7

Gravity: 46.48 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.24 AU - 15.62 AU

Year: 20275 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,920,838 km

• M1: 415,732 km (0.109 R)
• M2: 645,066 km (0.079 R)
• M3: 784,790 km (0.067 R)
• M4: 883,076 km (0.105 R)
• M5: 1,286,841 km (0.073 R)
• M6: 1,740,272 km (0.057 R)
• M7: 2,034,082 km (0.066 R)
• M8: 2,101,401 km (0.102 R)
• M9: 2,593,578 km (0.084 R)
• M10: 2,666,732 km (0.119 R)
• M11: 3,596,183 km (0.119 R)
• M12: 4,615,094 km (0.079 R)
• M13: 4,793,116 km (0.05 R)
• M14: 4,928,203 km (0.118 R)
• M15: 5,669,011 km (0.119 R)
• M16: 6,149,370 km (0.117 R)
• M17: 6,742,974 km (0.112 R)
• M18: 7,303,069 km (0.088 R)
• M19: 7,406,441 km (0.089 R)
• M20: 7,719,699 km (0.105 R)
• M21: 7,983,889 km (0.086 R)
• M22: 8,358,931 km (0.118 R)
• M23: 8,467,090 km (0.048 R)
• M24: 9,744,357 km (0.091 R)
• M25: 10,784,959 km (0.086 R)
• M26: 11,258,736 km (0.104 R)
• M27: 11,378,264 km (0.105 R)
• M28: 12,226,335 km (0.076 R)
• M29: 14,563,951 km (0.077 R)
• M30: 14,628,877 km (0.089 R)
• M31: 14,890,074 km (0.106 R)
• M32: 14,955,598 km (0.058 R)
• M33: 15,087,095 km (0.104 R)
• M34: 15,218,741 km (0.097 R)
• M35: 15,483,380 km (0.09 R)
• M36: 15,749,514 km (0.106 R)
• M37: 17,171,442 km (0.104 R)
• M38: 18,142,033 km (0.03 R)
• M39: 18,846,190 km (0.086 R)
• M40: 21,453,681 km (0.091 R)
• M41: 21,527,732 km (0.091 R)
• M42: 21,973,683 km (0.096 R)
• M43: 23,177,796 km (0.091 R)
• M44: 23,482,228 km (0.068 R)
• M45: 23,558,523 km (0.067 R)
• M46: 26,916,397 km (0.034 R)
• M47: 27,236,237 km (0.092 R)
• M48: 28,936,118 km (0.115 R)
• M49: 29,017,948 km (0.087 R)
• M50: 29,592,703 km (0.098 R)
• M51: 30,005,593 km (0.105 R)
• M52: 32,267,662 km (0.082 R)
• M53: 32,522,427 km (0.116 R)
• M54: 32,692,520 km (0.113 R)
• M55: 33,376,332 km (0.041 R)
• M56: 34,064,632 km (0.085 R)
• M57: 34,931,701 km (0.079 R)
• M58: 35,193,198 km (0.115 R)
• M59: 41,016,894 km (0.115 R)
• M60: 41,477,057 km (0.086 R)
• M61: 43,334,763 km (0.118 R)
• M62: 43,709,506 km (0.082 R)
• M63: 43,897,401 km (0.07 R)
• M64: 44,556,828 km (0.085 R)
• M65: 44,745,770 km (0.078 R)
• M66: 44,935,012 km (0.026 R)
• M67: 45,124,552 km (0.118 R)
• M68: 45,409,386 km (0.089 R)
• M69: 46,554,558 km (0.108 R)
• M70: 46,650,450 km (0.117 R)
• M71: 47,805,944 km (0.114 R)
• M72: 50,341,479 km (0.033 R)
• M73: 51,229,342 km (0.078 R)
• M74: 52,920,396 km (0.073 R)
• M75: 53,421,250 km (0.083 R)
• M76: 55,034,513 km (0.11 R)
• M77: 55,135,941 km (0.111 R)
• M78: 57,587,252 km (0.068 R)
• M79: 57,793,098 km (0.104 R)
• M80: 58,205,540 km (0.096 R)
• M81: 58,412,134 km (0.046 R)
• M82: 59,344,877 km (0.096 R)
• M83: 60,178,137 km (0.058 R)
• M84: 61,540,375 km (0.051 R)
• M85: 63,018,701 km (0.12 R)
• M86: 65,687,527 km (0.105 R)
• M87: 66,225,781 km (0.113 R)
• M88: 66,873,539 km (0.078 R)
• M89: 68,502,062 km (0.04 R)
• M90: 69,266,507 km (0.103 R)
• M91: 69,704,679 km (0.109 R)
• M92: 72,685,865 km (0.09 R)
• M93: 72,908,317 km (0.083 R)
• M94: 73,242,519 km (0.058 R)
• M95: 73,353,970 km (0.114 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit