🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 392 Days

Day: 47.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.28 AU - 1.36 AU

Year: 578 Days

Day: 17.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,134,554 km

• M1: 540,647 km (0.075 R)
• M2: 790,625 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.35 AU - 1.79 AU

Year: 749 Days

Day: 37.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.74 AU - 2.56 AU

Year: 1200 Days

Day: 21.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 11.5

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.01 AU - 4.59 AU

Year: 3395 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,134,554 km

• M1: 211,980 km (0.088 R)
• M2: 309,668 km (0.067 R)
• M3: 424,110 km (0.073 R)
• M4: 510,727 km (0.118 R)
• M5: 585,376 km (0.104 R)
• M6: 674,686 km (0.032 R)
• M7: 997,219 km (0.066 R)
• M8: 1,208,601 km (0.107 R)
• M9: 1,340,098 km (0.086 R)
• M10: 1,944,922 km (0.056 R)
• M11: 2,116,511 km (0.057 R)
• M12: 2,730,311 km (0.106 R)
• M13: 3,156,964 km (0.067 R)
• M14: 3,528,864 km (0.06 R)
• M15: 3,643,157 km (0.051 R)
• M16: 3,875,632 km (0.084 R)
• M17: 3,954,171 km (0.078 R)
• M18: 4,213,274 km (0.091 R)
• M19: 4,602,079 km (0.108 R)
• M20: 5,261,357 km (0.12 R)
• M21: 5,591,071 km (0.041 R)
• M22: 6,109,727 km (0.034 R)
• M23: 6,833,182 km (0.062 R)
• M24: 6,952,411 km (0.108 R)
• M25: 7,096,474 km (0.101 R)
• M26: 7,192,965 km (0.12 R)
• M27: 7,559,031 km (0.111 R)
• M28: 7,633,082 km (0.108 R)
• M29: 7,707,282 km (0.111 R)
• M30: 7,856,431 km (0.104 R)
• M31: 8,006,478 km (0.108 R)
• M32: 8,107,008 km (0.12 R)
• M33: 8,284,132 km (0.117 R)
• M34: 8,360,427 km (0.095 R)
• M35: 8,513,615 km (0.116 R)
• M36: 8,875,043 km (0.082 R)
• M37: 9,267,738 km (0.09 R)
• M38: 9,532,676 km (0.11 R)
• M39: 9,612,710 km (0.051 R)
• M40: 10,424,877 km (0.098 R)
• M41: 10,811,438 km (0.118 R)
• M42: 10,894,914 km (0.103 R)
• M43: 11,118,413 km (0.072 R)
• M44: 11,230,911 km (0.084 R)
• M45: 11,343,558 km (0.116 R)
• M46: 11,541,925 km (0.111 R)
• M47: 11,627,195 km (0.031 R)
• M48: 11,913,077 km (0.104 R)
• M49: 12,085,713 km (0.09 R)
• M50: 12,521,043 km (0.062 R)
• M51: 12,873,046 km (0.037 R)
• M52: 13,050,170 km (0.038 R)
• M53: 13,347,421 km (0.045 R)
• M54: 13,437,030 km (0.068 R)
• M55: 13,827,481 km (0.037 R)
• M56: 14,804,804 km (0.076 R)
• M57: 15,426,832 km (0.119 R)
• M58: 15,583,760 km (0.09 R)
• M59: 15,962,392 km (0.113 R)
• M60: 16,152,830 km (0.042 R)
• M61: 16,760,945 km (0.076 R)
• M62: 17,019,301 km (0.071 R)
• M63: 17,116,540 km (0.108 R)
• M64: 17,572,514 km (0.11 R)
• M65: 17,999,616 km (0.09 R)
• M66: 18,197,983 km (0.106 R)
• M67: 19,369,035 km (0.111 R)
• M68: 19,674,065 km (0.117 R)
• M69: 19,946,632 km (0.088 R)
• M70: 20,220,396 km (0.105 R)
• M71: 20,875,635 km (0.062 R)
• M72: 20,979,755 km (0.117 R)
• M73: 21,153,588 km (0.103 R)
• M74: 21,362,875 km (0.047 R)
• M75: 21,572,911 km (0.083 R)
• M76: 21,713,233 km (0.106 R)
• M77: 22,136,147 km (0.118 R)
• M78: 23,277,279 km (0.099 R)
• M79: 23,565,554 km (0.08 R)
• M80: 23,855,026 km (0.082 R)
• M81: 24,510,714 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 6.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.09 AU - 22.17 AU

Year: 31862 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 59,134,554 km

• M1: 567,425 km (0.076 R)
• M2: 1,194,389 km (0.096 R)
• M3: 1,265,897 km (0.119 R)
• M4: 1,671,607 km (0.09 R)
• M5: 1,779,167 km (0.11 R)
• M6: 2,655,811 km (0.09 R)
• M7: 4,180,064 km (0.087 R)
• M8: 4,512,171 km (0.102 R)
• M9: 4,624,818 km (0.108 R)
• M10: 5,319,850 km (0.063 R)
• M11: 5,558,608 km (0.094 R)
• M12: 5,882,637 km (0.057 R)
• M13: 6,847,992 km (0.111 R)
• M14: 7,951,875 km (0.12 R)
• M15: 8,686,999 km (0.088 R)
• M16: 9,975,934 km (0.096 R)
• M17: 10,122,839 km (0.114 R)
• M18: 10,319,860 km (0.059 R)
• M19: 10,567,893 km (0.109 R)
• M20: 10,817,721 km (0.075 R)
• M21: 12,358,131 km (0.062 R)
• M22: 14,020,612 km (0.074 R)
• M23: 14,682,732 km (0.056 R)
• M24: 14,849,833 km (0.058 R)
• M25: 15,467,971 km (0.037 R)
• M26: 16,209,528 km (0.053 R)
• M27: 16,266,973 km (0.057 R)
• M28: 16,382,164 km (0.071 R)
• M29: 17,431,443 km (0.025 R)
• M30: 19,045,604 km (0.08 R)
• M31: 19,106,341 km (0.08 R)
• M32: 19,594,329 km (0.113 R)
• M33: 20,457,958 km (0.093 R)
• M34: 21,019,698 km (0.115 R)
• M35: 23,187,371 km (0.05 R)
• M36: 24,429,332 km (0.072 R)
• M37: 25,894,195 km (0.093 R)
• M38: 26,096,152 km (0.049 R)
• M39: 29,187,741 km (0.078 R)
• M40: 29,819,792 km (0.088 R)
• M41: 30,314,513 km (0.111 R)
• M42: 30,456,331 km (0.114 R)
• M43: 31,959,042 km (0.028 R)
• M44: 32,974,213 km (0.109 R)
• M45: 33,339,381 km (0.08 R)
• M46: 34,442,666 km (0.053 R)
• M47: 34,739,019 km (0.087 R)
• M48: 34,813,220 km (0.109 R)
• M49: 36,007,459 km (0.067 R)
• M50: 37,671,437 km (0.046 R)
• M51: 38,743,305 km (0.119 R)
• M52: 38,897,242 km (0.102 R)
• M53: 39,205,712 km (0.043 R)
• M54: 40,447,823 km (0.05 R)
• M55: 41,309,358 km (0.114 R)
• M56: 42,097,738 km (0.089 R)
• M57: 43,129,964 km (0.093 R)
• M58: 43,529,240 km (0.118 R)
• M59: 48,332,080 km (0.113 R)
• M60: 49,663,202 km (0.082 R)
• M61: 52,872,525 km (0.089 R)
• M62: 54,847,516 km (0.063 R)
• M63: 57,459,495 km (0.073 R)
• M64: 58,427,244 km (0.069 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: 155 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit