🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.16 AU - 1.28 AU

Year: 510 Days

Day: 38 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.37 AU - 1.49 AU

Year: 648 Days

Day: 36 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,654,343 km

• M1: 402,717 km (0.079 R)
• M2: 664,663 km (0.048 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 8.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.04 AU - 6.4 AU

Year: 4517 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,654,343 km

• M1: 113,545 km (0.108 R)
• M2: 177,124 km (0.118 R)
• M3: 232,625 km (0.056 R)
• M4: 292,613 km (0.061 R)
• M5: 592,707 km (0.104 R)
• M6: 770,878 km (0.045 R)
• M7: 834,307 km (0.08 R)
• M8: 1,116,898 km (0.106 R)
• M9: 1,210,696 km (0.092 R)
• M10: 1,519,765 km (0.113 R)
• M11: 1,695,542 km (0.099 R)
• M12: 1,804,150 km (0.115 R)
• M13: 2,015,981 km (0.086 R)
• M14: 2,118,605 km (0.112 R)
• M15: 2,209,710 km (0.098 R)
• M16: 2,657,157 km (0.093 R)
• M17: 2,755,742 km (0.117 R)
• M18: 2,855,524 km (0.082 R)
• M19: 2,942,141 km (0.1 R)
• M20: 3,448,979 km (0.109 R)
• M21: 4,112,296 km (0.094 R)
• M22: 4,292,561 km (0.082 R)
• M23: 4,358,833 km (0.055 R)
• M24: 4,797,454 km (0.105 R)
• M25: 4,900,677 km (0.084 R)
• M26: 5,162,174 km (0.106 R)
• M27: 5,392,405 km (0.064 R)
• M28: 5,463,913 km (0.113 R)
• M29: 6,196,643 km (0.114 R)
• M30: 6,766,461 km (0.072 R)
• M31: 6,843,654 km (0.091 R)
• M32: 7,214,507 km (0.076 R)
• M33: 7,432,321 km (0.084 R)
• M34: 7,854,038 km (0.092 R)
• M35: 8,160,115 km (0.12 R)
• M36: 8,242,394 km (0.069 R)
• M37: 8,678,920 km (0.108 R)
• M38: 8,805,031 km (0.112 R)
• M39: 8,974,077 km (0.107 R)
• M40: 9,101,684 km (0.074 R)
• M41: 9,748,396 km (0.099 R)
• M42: 9,857,602 km (0.097 R)
• M43: 10,033,230 km (0.1 R)
• M44: 10,254,186 km (0.085 R)
• M45: 10,320,757 km (0.102 R)
• M46: 10,454,498 km (0.107 R)
• M47: 10,588,687 km (0.078 R)
• M48: 10,656,006 km (0.086 R)
• M49: 10,881,450 km (0.071 R)
• M50: 10,972,106 km (0.069 R)
• M51: 11,222,683 km (0.067 R)
• M52: 11,521,280 km (0.101 R)
• M53: 11,822,421 km (0.082 R)
• M54: 12,196,714 km (0.066 R)
• M55: 12,670,042 km (0.054 R)
• M56: 12,956,821 km (0.12 R)
• M57: 13,053,013 km (0.108 R)
• M58: 13,756,871 km (0.093 R)
• M59: 14,002,361 km (0.1 R)
• M60: 14,249,496 km (0.097 R)
• M61: 14,622,743 km (0.106 R)
• M62: 14,798,072 km (0.052 R)
• M63: 15,150,674 km (0.034 R)
• M64: 15,506,118 km (0.046 R)
• M65: 15,787,362 km (0.1 R)
• M66: 15,890,136 km (0.094 R)
• M67: 16,044,521 km (0.112 R)
• M68: 16,251,265 km (0.085 R)
• M69: 16,719,507 km (0.053 R)
• M70: 16,850,405 km (0.118 R)
• M71: 17,139,578 km (0.101 R)
• M72: 17,589,718 km (0.105 R)
• M73: 17,802,895 km (0.106 R)
• M74: 17,882,929 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.1

Radius: 13

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.43 AU - 7.73 AU

Year: 7904 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,654,343 km

• M1: 268,528 km (0.075 R)
• M2: 517,758 km (0.11 R)
• M3: 838,496 km (0.05 R)
• M4: 980,016 km (0.05 R)
• M5: 1,079,049 km (0.057 R)
• M6: 1,288,337 km (0.12 R)
• M7: 1,627,924 km (0.074 R)
• M8: 1,917,097 km (0.114 R)
• M9: 2,937,055 km (0.102 R)
• M10: 3,065,859 km (0.062 R)
• M11: 3,878,175 km (0.059 R)
• M12: 4,163,458 km (0.054 R)
• M13: 5,038,307 km (0.076 R)
• M14: 5,395,098 km (0.105 R)
• M15: 5,622,337 km (0.111 R)
• M16: 5,875,905 km (0.11 R)
• M17: 6,180,486 km (0.084 R)
• M18: 6,854,275 km (0.113 R)
• M19: 7,249,812 km (0.109 R)
• M20: 7,349,893 km (0.101 R)
• M21: 7,805,867 km (0.071 R)
• M22: 8,063,176 km (0.036 R)
• M23: 8,745,492 km (0.079 R)
• M24: 9,174,688 km (0.091 R)
• M25: 10,025,750 km (0.045 R)
• M26: 10,305,648 km (0.114 R)
• M27: 11,451,268 km (0.113 R)
• M28: 12,068,808 km (0.114 R)
• M29: 13,000,354 km (0.115 R)
• M30: 13,675,489 km (0.082 R)
• M31: 14,582,800 km (0.113 R)
• M32: 15,574,186 km (0.079 R)
• M33: 15,703,737 km (0.08 R)
• M34: 15,963,888 km (0.047 R)
• M35: 16,985,342 km (0.094 R)
• M36: 17,185,355 km (0.104 R)
• M37: 18,711,402 km (0.107 R)
• M38: 20,104,009 km (0.086 R)
• M39: 20,812,804 km (0.066 R)
• M40: 21,349,860 km (0.11 R)
• M41: 21,457,870 km (0.062 R)
• M42: 21,818,999 km (0.093 R)
• M43: 22,036,664 km (0.099 R)
• M44: 22,327,931 km (0.092 R)
• M45: 22,547,241 km (0.078 R)
• M46: 22,914,504 km (0.06 R)
• M47: 23,506,014 km (0.074 R)
• M48: 25,120,923 km (0.117 R)
• M49: 25,349,060 km (0.082 R)
• M50: 25,539,648 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit