🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 202 Days

Day: 43.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,745,202 km

• M1: 147,952 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.17 AU - 1.45 AU

Year: 553 Days

Day: 31.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,745,202 km

• M1: 584,628 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.26 AU - 1.64 AU

Year: 644 Days

Day: 25.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.19 AU - 1.89 AU

Year: 705 Days

Day: 39.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,745,202 km

• M1: 48,919 km (0.106 R)
• M2: 729,738 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.37 AU - 2.55 AU

Year: 1424 Days

Day: 26.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.37 AU - 2.63 AU

Year: 1458 Days

Day: 19.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,745,202 km

• M1: 45,777 km (0.071 R)
• M2: 572,810 km (0.045 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.8

Radius: 13.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.86 AU - 6.52 AU

Year: 5008 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,745,202 km

• M1: 221,106 km (0.065 R)
• M2: 417,827 km (0.112 R)
• M3: 551,567 km (0.085 R)
• M4: 681,717 km (0.114 R)
• M5: 917,035 km (0.118 R)
• M6: 1,038,957 km (0.109 R)
• M7: 1,193,193 km (0.106 R)
• M8: 1,397,244 km (0.106 R)
• M9: 2,210,159 km (0.059 R)
• M10: 2,293,784 km (0.115 R)
• M11: 2,429,619 km (0.087 R)
• M12: 2,656,409 km (0.119 R)
• M13: 2,781,324 km (0.06 R)
• M14: 2,908,482 km (0.087 R)
• M15: 3,244,329 km (0.096 R)
• M16: 3,933,227 km (0.105 R)
• M17: 5,261,956 km (0.032 R)
• M18: 5,625,927 km (0.083 R)
• M19: 5,787,792 km (0.052 R)
• M20: 5,904,329 km (0.077 R)
• M21: 6,354,618 km (0.108 R)
• M22: 6,840,662 km (0.069 R)
• M23: 8,029,965 km (0.111 R)
• M24: 8,903,018 km (0.086 R)
• M25: 9,010,878 km (0.05 R)
• M26: 9,778,315 km (0.092 R)
• M27: 10,424,428 km (0.116 R)
• M28: 10,709,712 km (0.11 R)
• M29: 11,084,305 km (0.093 R)
• M30: 11,787,564 km (0.107 R)
• M31: 11,935,816 km (0.049 R)
• M32: 12,025,126 km (0.082 R)
• M33: 12,595,842 km (0.1 R)
• M34: 12,717,165 km (0.086 R)
• M35: 13,763,752 km (0.089 R)
• M36: 14,265,803 km (0.036 R)
• M37: 14,646,380 km (0.112 R)
• M38: 15,094,575 km (0.105 R)
• M39: 17,133,444 km (0.089 R)
• M40: 17,673,492 km (0.108 R)
• M41: 17,809,477 km (0.068 R)
• M42: 17,911,652 km (0.095 R)
• M43: 18,287,891 km (0.117 R)
• M44: 18,701,230 km (0.077 R)
• M45: 18,874,464 km (0.032 R)
• M46: 19,362,303 km (0.091 R)
• M47: 19,467,321 km (0.072 R)
• M48: 19,607,793 km (0.102 R)
• M49: 20,066,310 km (0.093 R)
• M50: 20,208,129 km (0.095 R)
• M51: 20,457,060 km (0.108 R)
• M52: 23,113,918 km (0.085 R)
• M53: 23,262,618 km (0.12 R)
• M54: 23,748,064 km (0.05 R)
• M55: 24,388,043 km (0.115 R)
• M56: 24,615,282 km (0.037 R)
• M57: 25,454,377 km (0.058 R)
• M58: 25,723,354 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 9.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.76 AU - 12.66 AU

Year: 12037 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,745,202 km

• M1: 148,999 km (0.067 R)
• M2: 606,171 km (0.052 R)
• M3: 763,697 km (0.081 R)
• M4: 909,705 km (0.102 R)
• M5: 1,025,493 km (0.037 R)
• M6: 1,174,044 km (0.044 R)
• M7: 1,272,330 km (0.089 R)
• M8: 1,373,608 km (0.117 R)
• M9: 1,693,448 km (0.094 R)
• M10: 2,019,870 km (0.111 R)
• M11: 2,242,771 km (0.109 R)
• M12: 2,401,794 km (0.092 R)
• M13: 2,509,803 km (0.111 R)
• M14: 2,712,359 km (0.079 R)
• M15: 3,761,190 km (0.073 R)
• M16: 3,887,301 km (0.119 R)
• M17: 3,972,123 km (0.04 R)
• M18: 4,361,376 km (0.092 R)
• M19: 4,853,853 km (0.108 R)
• M20: 5,130,010 km (0.077 R)
• M21: 6,038,069 km (0.107 R)
• M22: 6,435,102 km (0.079 R)
• M23: 6,636,910 km (0.109 R)
• M24: 6,764,068 km (0.099 R)
• M25: 6,840,662 km (0.07 R)
• M26: 7,254,599 km (0.107 R)
• M27: 7,623,507 km (0.081 R)
• M28: 8,407,101 km (0.072 R)
• M29: 8,962,408 km (0.071 R)
• M30: 9,103,030 km (0.114 R)
• M31: 9,443,665 km (0.056 R)
• M32: 10,020,813 km (0.112 R)
• M33: 10,877,710 km (0.119 R)
• M34: 11,512,903 km (0.066 R)
• M35: 11,881,362 km (0.084 R)
• M36: 12,535,254 km (0.101 R)
• M37: 12,692,781 km (0.092 R)
• M38: 13,009,629 km (0.069 R)
• M39: 13,200,965 km (0.066 R)
• M40: 13,715,881 km (0.113 R)
• M41: 15,131,974 km (0.119 R)
• M42: 15,400,652 km (0.112 R)
• M43: 15,874,428 km (0.095 R)
• M44: 16,905,906 km (0.083 R)
• M45: 17,289,475 km (0.067 R)
• M46: 17,535,114 km (0.07 R)
• M47: 17,781,951 km (0.04 R)
• M48: 18,207,706 km (0.071 R)
• M49: 18,386,027 km (0.11 R)
• M50: 19,907,288 km (0.066 R)
• M51: 20,906,452 km (0.071 R)
• M52: 21,055,900 km (0.115 R)
• M53: 21,581,587 km (0.083 R)
• M54: 21,657,134 km (0.07 R)
• M55: 21,808,228 km (0.082 R)
• M56: 21,883,925 km (0.063 R)
• M57: 22,378,345 km (0.031 R)
• M58: 22,876,357 km (0.093 R)
• M59: 23,378,108 km (0.09 R)
• M60: 24,156,915 km (0.101 R)
• M61: 24,588,953 km (0.097 R)
• M62: 25,740,258 km (0.088 R)
• M63: 27,112,220 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 14.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.44 AU - 12.14 AU

Year: 14936 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,745,202 km

• M1: 211,232 km (0.047 R)
• M2: 341,083 km (0.074 R)
• M3: 492,177 km (0.066 R)
• M4: 753,225 km (0.12 R)
• M5: 902,374 km (0.096 R)
• M6: 992,582 km (0.073 R)
• M7: 1,439,580 km (0.116 R)
• M8: 2,380,701 km (0.085 R)
• M9: 2,844,304 km (0.108 R)
• M10: 3,445,538 km (0.092 R)
• M11: 3,855,736 km (0.111 R)
• M12: 4,008,774 km (0.087 R)
• M13: 5,011,678 km (0.109 R)
• M14: 6,723,826 km (0.118 R)
• M15: 7,002,377 km (0.091 R)
• M16: 7,379,513 km (0.053 R)
• M17: 7,909,090 km (0.076 R)
• M18: 8,252,567 km (0.098 R)
• M19: 9,312,318 km (0.105 R)
• M20: 9,571,122 km (0.106 R)
• M21: 10,148,570 km (0.105 R)
• M22: 10,361,448 km (0.111 R)
• M23: 11,227,619 km (0.089 R)
• M24: 11,669,532 km (0.09 R)
• M25: 12,229,925 km (0.097 R)
• M26: 12,684,553 km (0.056 R)
• M27: 14,618,255 km (0.072 R)
• M28: 15,588,697 km (0.085 R)
• M29: 16,705,295 km (0.111 R)
• M30: 18,688,364 km (0.084 R)
• M31: 19,212,107 km (0.075 R)
• M32: 21,083,277 km (0.097 R)
• M33: 22,733,042 km (0.083 R)
• M34: 23,012,042 km (0.106 R)
• M35: 23,222,077 km (0.043 R)
• M36: 23,714,554 km (0.08 R)
• M37: 24,139,412 km (0.079 R)
• M38: 24,566,813 km (0.043 R)
• M39: 25,429,244 km (0.088 R)
• M40: 25,791,421 km (0.066 R)
• M41: 26,009,684 km (0.084 R)
• M42: 26,155,393 km (0.037 R)
• M43: 27,257,480 km (0.103 R)
• M44: 29,735,270 km (0.079 R)
• M45: 30,730,993 km (0.057 R)
• M46: 31,582,055 km (0.111 R)
• M47: 32,206,028 km (0.066 R)
• M48: 32,676,513 km (0.108 R)
• M49: 34,261,503 km (0.038 R)
• M50: 34,822,196 km (0.117 R)
• M51: 36,440,845 km (0.112 R)
• M52: 36,931,226 km (0.077 R)
• M53: 37,341,573 km (0.069 R)
• M54: 37,918,572 km (0.071 R)
• M55: 38,415,387 km (0.113 R)
• M56: 38,664,617 km (0.056 R)
• M57: 38,831,119 km (0.12 R)
• M58: 39,583,297 km (0.099 R)
• M59: 40,847,549 km (0.061 R)
• M60: 42,039,395 km (0.08 R)
• M61: 42,296,255 km (0.055 R)
• M62: 42,811,619 km (0.093 R)
• M63: 43,242,611 km (0.09 R)
• M64: 44,544,412 km (0.04 R)
• M65: 45,068,752 km (0.086 R)
• M66: 47,364,481 km (0.08 R)
• M67: 48,167,971 km (0.077 R)
• M68: 48,885,891 km (0.112 R)
• M69: 49,066,007 km (0.119 R)
• M70: 49,879,072 km (0.114 R)
• M71: 52,805,655 km (0.06 R)
• M72: 53,175,311 km (0.098 R)
• M73: 54,849,760 km (0.061 R)
• M74: 54,943,259 km (0.079 R)
• M75: 55,693,492 km (0.093 R)
• M76: 56,069,880 km (0.076 R)
• M77: 56,541,413 km (0.119 R)
• M78: 57,488,667 km (0.113 R)
• M79: 57,773,950 km (0.08 R)
• M80: 58,154,826 km (0.079 R)
• M81: 59,111,055 km (0.116 R)
• M82: 59,206,948 km (0.116 R)
• M83: 61,718,546 km (0.114 R)
• M84: 62,400,563 km (0.082 R)
• M85: 62,693,775 km (0.094 R)
• M86: 62,987,286 km (0.089 R)
• M87: 65,055,028 km (0.115 R)
• M88: 65,749,162 km (0.104 R)
• M89: 66,246,575 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit