🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 191 Days

Day: 30 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.87 AU - 1.41 AU

Year: 454 Days

Day: 34.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,282,546 km

• M1: 125,513 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.66 AU - 1.7 AU

Year: 812 Days

Day: 22.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,282,546 km

• M1: 541,395 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.97 AU - 2.55 AU

Year: 1267 Days

Day: 41.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.23 AU - 4.87 AU

Year: 3038 Days

Day: 32.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 14.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.09 AU - 11.15 AU

Year: 12902 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,282,546 km

• M1: 227,239 km (0.092 R)
• M2: 341,233 km (0.112 R)
• M3: 663,167 km (0.114 R)
• M4: 928,704 km (0.119 R)
• M5: 1,755,082 km (0.09 R)
• M6: 2,427,824 km (0.036 R)
• M7: 2,538,227 km (0.094 R)
• M8: 2,650,425 km (0.119 R)
• M9: 3,734,561 km (0.075 R)
• M10: 4,091,203 km (0.062 R)
• M11: 4,458,914 km (0.117 R)
• M12: 5,119,688 km (0.068 R)
• M13: 5,553,073 km (0.032 R)
• M14: 5,848,678 km (0.082 R)
• M15: 6,073,674 km (0.086 R)
• M16: 6,727,267 km (0.071 R)
• M17: 8,310,311 km (0.059 R)
• M18: 8,606,366 km (0.1 R)
• M19: 9,427,508 km (0.078 R)
• M20: 10,138,397 km (0.109 R)
• M21: 11,424,041 km (0.047 R)
• M22: 11,753,456 km (0.083 R)
• M23: 12,086,162 km (0.03 R)
• M24: 12,373,689 km (0.079 R)
• M25: 12,663,609 km (0.112 R)
• M26: 13,053,611 km (0.042 R)
• M27: 13,497,019 km (0.049 R)
• M28: 13,845,433 km (0.064 R)
• M29: 13,945,514 km (0.072 R)
• M30: 15,062,561 km (0.073 R)
• M31: 15,268,707 km (0.079 R)
• M32: 15,579,721 km (0.111 R)
• M33: 15,945,338 km (0.097 R)
• M34: 16,684,950 km (0.064 R)
• M35: 17,220,061 km (0.077 R)
• M36: 17,652,399 km (0.113 R)
• M37: 17,924,218 km (0.092 R)
• M38: 18,582,748 km (0.102 R)
• M39: 18,748,503 km (0.104 R)
• M40: 18,970,506 km (0.1 R)
• M41: 19,360,807 km (0.05 R)
• M42: 20,036,391 km (0.053 R)
• M43: 20,320,178 km (0.079 R)
• M44: 20,434,022 km (0.119 R)
• M45: 21,584,430 km (0.047 R)
• M46: 23,289,845 km (0.073 R)
• M47: 23,887,938 km (0.032 R)
• M48: 24,430,529 km (0.098 R)
• M49: 24,612,440 km (0.098 R)
• M50: 26,766,201 km (0.081 R)
• M51: 28,596,381 km (0.116 R)
• M52: 29,044,127 km (0.051 R)
• M53: 30,989,349 km (0.107 R)
• M54: 31,186,219 km (0.11 R)
• M55: 31,779,375 km (0.094 R)
• M56: 32,110,435 km (0.12 R)
• M57: 32,309,550 km (0.106 R)
• M58: 32,442,692 km (0.102 R)
• M59: 33,378,875 km (0.04 R)
• M60: 33,850,408 km (0.063 R)
• M61: 34,663,921 km (0.081 R)
• M62: 35,004,705 km (0.081 R)
• M63: 35,278,170 km (0.03 R)
• M64: 36,864,356 km (0.077 R)
• M65: 37,351,746 km (0.101 R)
• M66: 37,491,470 km (0.101 R)
• M67: 38,756,021 km (0.116 R)
• M68: 39,464,666 km (0.115 R)
• M69: 40,320,665 km (0.089 R)
• M70: 40,894,672 km (0.092 R)
• M71: 41,760,994 km (0.104 R)
• M72: 42,123,619 km (0.095 R)
• M73: 43,218,077 km (0.1 R)
• M74: 43,584,891 km (0.102 R)
• M75: 43,731,946 km (0.091 R)
• M76: 44,988,418 km (0.094 R)
• M77: 45,360,318 km (0.09 R)
• M78: 45,658,467 km (0.117 R)
• M79: 45,807,915 km (0.07 R)
• M80: 46,032,162 km (0.117 R)
• M81: 46,181,910 km (0.106 R)
• M82: 47,764,207 km (0.116 R)
• M83: 50,440,512 km (0.082 R)
• M84: 50,749,432 km (0.097 R)
• M85: 51,369,216 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 9.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.18 AU - 13.26 AU

Year: 14010 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,282,546 km

• M1: 180,116 km (0.03 R)
• M2: 252,970 km (0.112 R)
• M3: 331,210 km (0.07 R)
• M4: 493,523 km (0.078 R)
• M5: 803,041 km (0.106 R)
• M6: 962,812 km (0.107 R)
• M7: 1,098,348 km (0.113 R)
• M8: 1,168,659 km (0.113 R)
• M9: 1,388,867 km (0.072 R)
• M10: 1,562,999 km (0.066 R)
• M11: 1,622,688 km (0.119 R)
• M12: 2,194,451 km (0.096 R)
• M13: 2,306,799 km (0.065 R)
• M14: 3,351,142 km (0.084 R)
• M15: 3,481,142 km (0.088 R)
• M16: 4,183,804 km (0.102 R)
• M17: 4,782,943 km (0.045 R)
• M18: 5,903,132 km (0.096 R)
• M19: 7,778,940 km (0.084 R)
• M20: 7,951,725 km (0.109 R)
• M21: 8,090,851 km (0.08 R)
• M22: 8,265,881 km (0.06 R)
• M23: 9,196,230 km (0.12 R)
• M24: 9,342,387 km (0.115 R)
• M25: 9,822,447 km (0.094 R)
• M26: 10,424,428 km (0.095 R)
• M27: 10,768,204 km (0.083 R)
• M28: 12,220,800 km (0.091 R)
• M29: 12,462,101 km (0.074 R)
• M30: 12,867,810 km (0.098 R)
• M31: 12,949,491 km (0.1 R)
• M32: 13,484,453 km (0.104 R)
• M33: 15,132,573 km (0.087 R)
• M34: 15,521,976 km (0.118 R)
• M35: 16,266,375 km (0.069 R)
• M36: 16,754,214 km (0.099 R)
• M37: 17,971,940 km (0.078 R)
• M38: 18,109,121 km (0.1 R)
• M39: 18,938,791 km (0.031 R)
• M40: 19,031,692 km (0.077 R)
• M41: 19,592,684 km (0.097 R)
• M42: 19,828,001 km (0.087 R)
• M43: 20,159,061 km (0.084 R)
• M44: 20,396,622 km (0.08 R)
• M45: 20,730,824 km (0.111 R)
• M46: 20,922,609 km (0.096 R)
• M47: 21,211,482 km (0.116 R)
• M48: 21,841,588 km (0.093 R)
• M49: 22,036,814 km (0.081 R)
• M50: 22,527,195 km (0.034 R)
• M51: 23,568,845 km (0.108 R)
• M52: 24,170,977 km (0.109 R)
• M53: 24,271,955 km (0.054 R)
• M54: 25,185,998 km (0.077 R)
• M55: 25,339,486 km (0.119 R)
• M56: 26,008,039 km (0.049 R)
• M57: 27,625,491 km (0.107 R)
• M58: 27,942,339 km (0.117 R)
• M59: 28,260,384 km (0.104 R)
• M60: 29,598,388 km (0.052 R)
• M61: 31,121,294 km (0.082 R)
• M62: 32,781,232 km (0.105 R)
• M63: 32,892,981 km (0.098 R)
• M64: 33,060,681 km (0.094 R)
• M65: 34,242,953 km (0.047 R)
• M66: 35,783,362 km (0.117 R)
• M67: 36,417,358 km (0.059 R)
• M68: 36,475,102 km (0.085 R)
• M69: 37,055,093 km (0.082 R)
• M70: 37,346,211 km (0.107 R)
• M71: 37,521,240 km (0.107 R)
• M72: 37,989,332 km (0.065 R)
• M73: 38,341,635 km (0.06 R)
• M74: 38,813,018 km (0.111 R)
• M75: 39,049,532 km (0.08 R)
• M76: 39,405,126 km (0.115 R)
• M77: 39,583,297 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.5

Radius: 3.6

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.96 AU - 22.82 AU

Year: 31829 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,282,546 km

• M1: 46,675 km (0.099 R)
• M2: 312,061 km (0.111 R)
• M3: 490,980 km (0.113 R)
• M4: 698,173 km (0.116 R)
• M5: 930,050 km (0.093 R)
• M6: 1,042,996 km (0.104 R)
• M7: 1,184,366 km (0.111 R)
• M8: 1,537,567 km (0.098 R)
• M9: 2,900,852 km (0.096 R)
• M10: 3,268,115 km (0.097 R)
• M11: 3,685,194 km (0.106 R)
• M12: 3,756,253 km (0.102 R)
• M13: 4,155,679 km (0.085 R)
• M14: 4,721,907 km (0.089 R)
• M15: 5,352,013 km (0.088 R)
• M16: 6,176,148 km (0.083 R)
• M17: 6,218,335 km (0.085 R)
• M18: 6,602,801 km (0.116 R)
• M19: 6,776,036 km (0.116 R)
• M20: 8,402,164 km (0.054 R)
• M21: 9,647,417 km (0.108 R)
• M22: 10,542,611 km (0.09 R)
• M23: 10,745,166 km (0.098 R)
• M24: 12,785,980 km (0.103 R)
• M25: 13,767,193 km (0.118 R)
• M26: 14,715,943 km (0.049 R)
• M27: 14,772,491 km (0.105 R)
• M28: 16,911,590 km (0.086 R)
• M29: 17,566,081 km (0.047 R)
• M30: 17,685,909 km (0.102 R)
• M31: 17,745,898 km (0.096 R)
• M32: 18,776,926 km (0.117 R)
• M33: 23,815,532 km (0.073 R)
• M34: 24,280,931 km (0.117 R)
• M35: 24,950,980 km (0.084 R)
• M36: 25,627,162 km (0.062 R)
• M37: 26,721,471 km (0.077 R)
• M38: 27,066,593 km (0.059 R)
• M39: 29,594,498 km (0.08 R)
• M40: 30,310,025 km (0.093 R)
• M41: 32,270,056 km (0.098 R)
• M42: 32,416,961 km (0.119 R)
• M43: 33,080,278 km (0.114 R)
• M44: 34,195,829 km (0.097 R)
• M45: 36,234,848 km (0.042 R)
• M46: 36,923,148 km (0.079 R)
• M47: 37,153,529 km (0.108 R)
• M48: 37,230,422 km (0.116 R)
• M49: 37,615,786 km (0.073 R)
• M50: 37,770,321 km (0.07 R)
• M51: 38,312,763 km (0.105 R)
• M52: 38,390,404 km (0.099 R)
• M53: 41,302,027 km (0.09 R)
• M54: 41,700,855 km (0.093 R)
• M55: 42,663,368 km (0.037 R)
• M56: 43,066,684 km (0.11 R)
• M57: 43,309,182 km (0.1 R)
• M58: 43,633,211 km (0.104 R)
• M59: 44,120,900 km (0.098 R)
• M60: 45,019,534 km (0.1 R)
• M61: 45,265,623 km (0.118 R)
• M62: 48,086,291 km (0.11 R)
• M63: 49,348,598 km (0.067 R)
• M64: 50,281,340 km (0.109 R)
• M65: 50,877,787 km (0.11 R)
• M66: 52,250,048 km (0.114 R)
• M67: 52,508,703 km (0.082 R)
• M68: 53,113,976 km (0.08 R)
• M69: 55,206,252 km (0.073 R)
• M70: 55,294,066 km (0.07 R)
• M71: 55,557,657 km (0.045 R)
• M72: 57,503,327 km (0.106 R)
• M73: 57,948,680 km (0.025 R)
• M74: 59,111,803 km (0.109 R)
• M75: 59,381,229 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit