🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 182 Days

Day: 14.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 400 Days

Day: 34.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.58 AU - 1.78 AU

Year: 972 Days

Day: 42 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,309,848 km

• M1: 459,415 km (0.078 R)
• M2: 671,096 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.54 AU - 2.12 AU

Year: 1105 Days

Day: 36.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,309,848 km

• M1: 1,328,878 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 8.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.22 AU - 2.62 AU

Year: 1680 Days

Day: 7.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 10,309,848 km

• M1: 114,592 km (0.108 R)
• M2: 328,667 km (0.103 R)
• M3: 445,652 km (0.098 R)
• M4: 506,838 km (0.089 R)
• M5: 564,882 km (0.1 R)
• M6: 625,319 km (0.116 R)
• M7: 891,304 km (0.086 R)
• M8: 1,113,457 km (0.072 R)
• M9: 1,191,547 km (0.025 R)
• M10: 1,280,558 km (0.104 R)
• M11: 1,409,062 km (0.056 R)
• M12: 1,639,443 km (0.093 R)
• M13: 2,018,225 km (0.117 R)
• M14: 2,190,562 km (0.053 R)
• M15: 2,367,685 km (0.06 R)
• M16: 2,424,084 km (0.09 R)
• M17: 2,480,931 km (0.056 R)
• M18: 2,538,077 km (0.083 R)
• M19: 2,607,491 km (0.098 R)
• M20: 2,665,684 km (0.09 R)
• M21: 2,771,749 km (0.051 R)
• M22: 2,951,416 km (0.104 R)
• M23: 3,098,172 km (0.091 R)
• M24: 3,159,956 km (0.091 R)
• M25: 3,310,002 km (0.108 R)
• M26: 3,500,889 km (0.079 R)
• M27: 3,604,261 km (0.111 R)
• M28: 3,682,352 km (0.114 R)
• M29: 3,761,190 km (0.077 R)
• M30: 4,204,299 km (0.091 R)
• M31: 4,383,517 km (0.058 R)
• M32: 5,052,219 km (0.06 R)
• M33: 5,257,617 km (0.078 R)
• M34: 5,420,978 km (0.109 R)
• M35: 5,480,668 km (0.04 R)
• M36: 5,676,641 km (0.032 R)
• M37: 5,798,413 km (0.074 R)
• M38: 6,028,944 km (0.05 R)
• M39: 6,153,110 km (0.104 R)
• M40: 6,325,297 km (0.111 R)
• M41: 6,404,135 km (0.094 R)
• M42: 6,578,566 km (0.088 R)
• M43: 6,642,445 km (0.073 R)
• M44: 6,706,473 km (0.084 R)
• M45: 6,899,903 km (0.119 R)
• M46: 6,964,828 km (0.079 R)
• M47: 7,029,903 km (0.114 R)
• M48: 7,391,631 km (0.116 R)
• M49: 7,458,052 km (0.114 R)
• M50: 7,591,494 km (0.12 R)
• M51: 7,860,620 km (0.075 R)
• M52: 8,098,930 km (0.119 R)
• M53: 8,530,071 km (0.116 R)
• M54: 9,110,810 km (0.102 R)
• M55: 9,740,617 km (0.117 R)
• M56: 9,831,722 km (0.101 R)
• M57: 9,886,624 km (0.095 R)
• M58: 10,347,386 km (0.063 R)
• M59: 10,514,935 km (0.084 R)
• M60: 10,796,329 km (0.041 R)
• M61: 10,928,424 km (0.083 R)
• M62: 10,985,271 km (0.067 R)
• M63: 11,156,261 km (0.109 R)
• M64: 12,043,975 km (0.085 R)
• M65: 12,102,617 km (0.095 R)
• M66: 12,279,292 km (0.072 R)
• M67: 12,417,222 km (0.118 R)
• M68: 12,674,829 km (0.111 R)
• M69: 12,974,324 km (0.109 R)
• M70: 13,155,038 km (0.107 R)
• M71: 13,276,063 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 13.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.75 AU - 4.81 AU

Year: 3951 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 10,309,848 km

• M1: 217,964 km (0.092 R)
• M2: 367,562 km (0.058 R)
• M3: 478,564 km (0.079 R)
• M4: 806,632 km (0.051 R)
• M5: 1,032,375 km (0.041 R)
• M6: 1,676,095 km (0.08 R)
• M7: 1,870,123 km (0.069 R)
• M8: 2,136,557 km (0.113 R)
• M9: 2,348,088 km (0.112 R)
• M10: 2,806,456 km (0.083 R)
• M11: 2,965,628 km (0.07 R)
• M12: 3,112,982 km (0.074 R)
• M13: 3,202,591 km (0.088 R)
• M14: 3,838,382 km (0.099 R)
• M15: 3,983,343 km (0.119 R)
• M16: 4,496,463 km (0.083 R)
• M17: 4,700,814 km (0.108 R)
• M18: 5,136,443 km (0.04 R)
• M19: 5,332,416 km (0.117 R)
• M20: 6,675,207 km (0.051 R)
• M21: 6,928,625 km (0.119 R)
• M22: 7,264,622 km (0.102 R)
• M23: 7,788,963 km (0.112 R)
• M24: 8,263,188 km (0.103 R)
• M25: 8,514,213 km (0.075 R)
• M26: 8,683,109 km (0.07 R)
• M27: 8,874,445 km (0.073 R)
• M28: 9,631,709 km (0.091 R)
• M29: 9,829,777 km (0.093 R)
• M30: 10,230,101 km (0.061 R)
• M31: 10,567,743 km (0.049 R)
• M32: 10,749,355 km (0.059 R)
• M33: 10,932,014 km (0.116 R)
• M34: 11,023,717 km (0.079 R)
• M35: 11,184,834 km (0.066 R)
• M36: 11,369,887 km (0.078 R)
• M37: 11,626,148 km (0.118 R)
• M38: 12,025,874 km (0.114 R)
• M39: 12,168,141 km (0.117 R)
• M40: 12,263,136 km (0.08 R)
• M41: 13,497,318 km (0.092 R)
• M42: 14,041,855 km (0.108 R)
• M43: 14,442,478 km (0.115 R)
• M44: 14,644,285 km (0.071 R)
• M45: 14,796,127 km (0.079 R)
• M46: 15,229,362 km (0.087 R)
• M47: 15,357,568 km (0.117 R)
• M48: 16,030,309 km (0.035 R)
• M49: 16,554,201 km (0.101 R)
• M50: 17,807,682 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 8.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4 AU - 5.18 AU

Year: 4388 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 10,309,848 km

• M1: 127,607 km (0.083 R)
• M2: 195,375 km (0.038 R)
• M3: 283,638 km (0.077 R)
• M4: 386,112 km (0.069 R)
• M5: 616,642 km (0.079 R)
• M6: 794,215 km (0.109 R)
• M7: 1,228,348 km (0.116 R)
• M8: 1,377,946 km (0.092 R)
• M9: 1,879,548 km (0.08 R)
• M10: 1,965,566 km (0.095 R)
• M11: 2,035,429 km (0.111 R)
• M12: 2,213,450 km (0.068 R)
• M13: 2,406,132 km (0.036 R)
• M14: 2,827,549 km (0.087 R)
• M15: 3,323,915 km (0.118 R)
• M16: 3,386,597 km (0.037 R)
• M17: 3,513,007 km (0.073 R)
• M18: 3,727,381 km (0.118 R)
• M19: 4,304,978 km (0.099 R)
• M20: 4,373,344 km (0.102 R)
• M21: 4,685,854 km (0.065 R)
• M22: 4,957,823 km (0.109 R)
• M23: 5,320,448 km (0.086 R)
• M24: 5,430,852 km (0.09 R)
• M25: 5,529,736 km (0.076 R)
• M26: 5,867,677 km (0.055 R)
• M27: 7,518,340 km (0.08 R)
• M28: 8,258,999 km (0.109 R)
• M29: 8,717,517 km (0.097 R)
• M30: 9,243,204 km (0.118 R)
• M31: 9,554,517 km (0.074 R)
• M32: 9,884,530 km (0.105 R)
• M33: 10,096,360 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit