🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 24.5 Hours

Environment

Temp: 278 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,210,751 km

• M1: 48,171 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.29 AU - 1.31 AU

Year: 521 Days

Day: 16.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 614 Days

Day: 46.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.77 AU - 3.17 AU

Year: 1799 Days

Day: 42.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 9.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.98 AU - 8.12 AU

Year: 7291 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,210,751 km

• M1: 225,893 km (0.106 R)
• M2: 398,828 km (0.1 R)
• M3: 563,984 km (0.106 R)
• M4: 624,422 km (0.088 R)
• M5: 700,268 km (0.061 R)
• M6: 933,192 km (0.092 R)
• M7: 1,006,494 km (0.105 R)
• M8: 1,120,189 km (0.072 R)
• M9: 1,627,326 km (0.109 R)
• M10: 1,789,789 km (0.086 R)
• M11: 1,891,665 km (0.12 R)
• M12: 2,120,699 km (0.077 R)
• M13: 2,369,181 km (0.055 R)
• M14: 2,460,885 km (0.109 R)
• M15: 2,605,995 km (0.067 R)
• M16: 2,948,424 km (0.1 R)
• M17: 3,180,900 km (0.04 R)
• M18: 3,327,954 km (0.045 R)
• M19: 3,488,772 km (0.045 R)
• M20: 3,663,951 km (0.085 R)
• M21: 3,734,860 km (0.074 R)
• M22: 3,974,666 km (0.102 R)
• M23: 4,071,904 km (0.104 R)
• M24: 4,133,240 km (0.104 R)
• M25: 4,244,241 km (0.091 R)
• M26: 4,583,230 km (0.116 R)
• M27: 4,698,121 km (0.072 R)
• M28: 5,022,449 km (0.074 R)
• M29: 5,194,038 km (0.098 R)
• M30: 5,381,035 km (0.083 R)
• M31: 5,927,516 km (0.087 R)
• M32: 6,010,992 km (0.085 R)
• M33: 6,108,979 km (0.085 R)
• M34: 6,664,286 km (0.118 R)
• M35: 7,161,549 km (0.054 R)
• M36: 7,489,767 km (0.053 R)
• M37: 7,655,821 km (0.102 R)
• M38: 7,884,107 km (0.11 R)
• M39: 8,503,891 km (0.025 R)
• M40: 8,963,007 km (0.082 R)
• M41: 9,026,885 km (0.099 R)
• M42: 9,822,895 km (0.087 R)
• M43: 10,573,428 km (0.111 R)
• M44: 10,895,961 km (0.052 R)
• M45: 11,084,155 km (0.091 R)
• M46: 11,290,750 km (0.066 R)
• M47: 11,429,128 km (0.116 R)
• M48: 11,533,248 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 9.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.57 AU - 13.29 AU

Year: 14482 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,210,751 km

• M1: 174,730 km (0.066 R)
• M2: 237,113 km (0.081 R)
• M3: 313,707 km (0.108 R)
• M4: 460,163 km (0.113 R)
• M5: 666,608 km (0.119 R)
• M6: 864,077 km (0.113 R)
• M7: 943,215 km (0.087 R)
• M8: 1,025,045 km (0.117 R)
• M9: 1,123,630 km (0.108 R)
• M10: 1,799,064 km (0.117 R)
• M11: 1,884,784 km (0.071 R)
• M12: 2,078,363 km (0.094 R)
• M13: 2,371,725 km (0.098 R)
• M14: 2,856,721 km (0.08 R)
• M15: 2,998,091 km (0.097 R)
• M16: 3,141,705 km (0.116 R)
• M17: 3,608,151 km (0.091 R)
• M18: 3,849,752 km (0.09 R)
• M19: 4,073,849 km (0.073 R)
• M20: 4,141,916 km (0.106 R)
• M21: 4,302,285 km (0.109 R)
• M22: 4,394,886 km (0.066 R)
• M23: 4,582,033 km (0.099 R)
• M24: 5,887,574 km (0.104 R)
• M25: 6,198,289 km (0.055 R)
• M26: 6,329,336 km (0.095 R)
• M27: 6,594,274 km (0.081 R)
• M28: 7,383,104 km (0.096 R)
• M29: 8,086,962 km (0.066 R)
• M30: 8,607,113 km (0.109 R)
• M31: 8,930,245 km (0.074 R)
• M32: 9,167,806 km (0.109 R)
• M33: 9,709,949 km (0.107 R)
• M34: 10,046,395 km (0.087 R)
• M35: 10,169,813 km (0.058 R)
• M36: 11,591,292 km (0.08 R)
• M37: 11,655,918 km (0.116 R)
• M38: 11,883,008 km (0.113 R)
• M39: 13,242,703 km (0.094 R)
• M40: 13,992,338 km (0.068 R)
• M41: 14,164,674 km (0.036 R)
• M42: 14,511,442 km (0.042 R)
• M43: 14,581,155 km (0.09 R)
• M44: 15,072,135 km (0.105 R)
• M45: 15,461,688 km (0.05 R)
• M46: 15,890,435 km (0.091 R)
• M47: 16,070,252 km (0.062 R)
• M48: 16,540,887 km (0.063 R)
• M49: 16,942,707 km (0.094 R)
• M50: 17,089,612 km (0.053 R)
• M51: 18,092,366 km (0.116 R)
• M52: 18,733,543 km (0.108 R)
• M53: 18,885,534 km (0.096 R)
• M54: 19,651,326 km (0.115 R)
• M55: 20,583,769 km (0.116 R)
• M56: 21,292,564 km (0.114 R)
• M57: 21,689,746 km (0.115 R)
• M58: 21,969,195 km (0.103 R)
• M59: 22,370,566 km (0.033 R)
• M60: 22,612,616 km (0.079 R)
• M61: 23,180,639 km (0.038 R)
• M62: 23,589,191 km (0.058 R)
• M63: 24,538,090 km (0.051 R)
• M64: 24,871,095 km (0.091 R)
• M65: 24,996,308 km (0.069 R)
• M66: 25,079,933 km (0.058 R)
• M67: 25,163,708 km (0.047 R)
• M68: 26,472,989 km (0.101 R)
• M69: 27,114,464 km (0.078 R)
• M70: 27,977,794 km (0.093 R)
• M71: 28,108,094 km (0.106 R)
• M72: 28,195,010 km (0.099 R)
• M73: 28,282,076 km (0.114 R)
• M74: 28,631,237 km (0.118 R)
• M75: 28,806,267 km (0.041 R)
• M76: 29,289,618 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 6.1

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.76 AU - 19.26 AU

Year: 24657 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,210,751 km

• M1: 78,539 km (0.115 R)
• M2: 216,917 km (0.073 R)
• M3: 563,236 km (0.086 R)
• M4: 888,611 km (0.074 R)
• M5: 1,652,608 km (0.1 R)
• M6: 1,894,956 km (0.081 R)
• M7: 2,148,525 km (0.102 R)
• M8: 2,223,024 km (0.082 R)
• M9: 3,181,797 km (0.05 R)
• M10: 3,309,703 km (0.117 R)
• M11: 4,020,293 km (0.045 R)
• M12: 6,577,370 km (0.112 R)
• M13: 6,795,334 km (0.085 R)
• M14: 8,327,365 km (0.113 R)
• M15: 9,161,972 km (0.094 R)
• M16: 12,286,324 km (0.065 R)
• M17: 12,353,194 km (0.085 R)
• M18: 13,647,365 km (0.041 R)
• M19: 13,716,629 km (0.088 R)
• M20: 14,699,188 km (0.103 R)
• M21: 16,435,570 km (0.093 R)
• M22: 16,879,577 km (0.088 R)
• M23: 17,103,225 km (0.117 R)
• M24: 18,235,681 km (0.087 R)
• M25: 18,695,395 km (0.094 R)
• M26: 19,081,358 km (0.112 R)
• M27: 19,939,900 km (0.096 R)
• M28: 20,018,589 km (0.083 R)
• M29: 20,572,101 km (0.086 R)
• M30: 21,452,185 km (0.084 R)
• M31: 22,099,944 km (0.105 R)
• M32: 23,414,610 km (0.072 R)
• M33: 24,081,368 km (0.092 R)
• M34: 24,417,065 km (0.119 R)
• M35: 24,669,886 km (0.108 R)
• M36: 25,518,854 km (0.086 R)
• M37: 25,689,844 km (0.093 R)
• M38: 25,861,134 km (0.11 R)
• M39: 27,071,081 km (0.105 R)
• M40: 27,420,093 km (0.093 R)
• M41: 28,920,260 km (0.08 R)
• M42: 29,277,201 km (0.113 R)
• M43: 31,174,251 km (0.117 R)
• M44: 31,265,656 km (0.038 R)
• M45: 32,368,641 km (0.068 R)
• M46: 33,017,746 km (0.085 R)
• M47: 33,858,935 km (0.083 R)
• M48: 37,196,015 km (0.031 R)
• M49: 37,292,804 km (0.05 R)
• M50: 38,364,075 km (0.105 R)
• M51: 39,741,871 km (0.119 R)
• M52: 41,838,934 km (0.096 R)
• M53: 42,545,934 km (0.096 R)
• M54: 43,460,725 km (0.114 R)
• M55: 44,279,324 km (0.089 R)
• M56: 45,206,233 km (0.052 R)
• M57: 46,870,060 km (0.106 R)
• M58: 50,364,068 km (0.06 R)
• M59: 50,900,825 km (0.104 R)
• M60: 52,848,589 km (0.045 R)
• M61: 53,393,874 km (0.097 R)
• M62: 54,600,231 km (0.09 R)
• M63: 55,372,605 km (0.089 R)
• M64: 56,037,418 km (0.098 R)
• M65: 56,593,622 km (0.105 R)
• M66: 57,151,473 km (0.1 R)
• M67: 57,823,467 km (0.103 R)
• M68: 59,288,179 km (0.055 R)
• M69: 60,879,302 km (0.081 R)
• M70: 60,993,445 km (0.072 R)
• M71: 61,222,031 km (0.116 R)
• M72: 62,830,059 km (0.056 R)
• M73: 63,176,527 km (0.084 R)
• M74: 65,384,891 km (0.037 R)
• M75: 66,322,421 km (0.101 R)
• M76: 66,557,439 km (0.095 R)
• M77: 67,855,201 km (0.079 R)
• M78: 68,804,249 km (0.091 R)
• M79: 70,595,534 km (0.058 R)
• M80: 70,715,512 km (0.115 R)
• M81: 71,918,877 km (0.096 R)
• M82: 72,523,103 km (0.057 R)
• M83: 74,345,953 km (0.055 R)
• M84: 74,834,540 km (0.08 R)
• M85: 76,429,851 km (0.104 R)
• M86: 79,279,840 km (0.079 R)
• M87: 80,279,304 km (0.089 R)
• M88: 83,049,108 km (0.038 R)
• M89: 83,302,378 km (0.09 R)
• M90: 84,191,138 km (0.104 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit