🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.53 AU - 1.55 AU

Year: 675 Days

Day: 45.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,401,557 km

• M1: 190,737 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.84 AU - 1.86 AU

Year: 888 Days

Day: 28.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,401,557 km

• M1: 644,168 km (0.1 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.96 AU - 3.18 AU

Year: 1455 Days

Day: 39.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 14.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.72 AU - 9.04 AU

Year: 8566 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 77.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,401,557 km

• M1: 290,070 km (0.105 R)
• M2: 570,117 km (0.117 R)
• M3: 725,550 km (0.072 R)
• M4: 980,464 km (0.086 R)
• M5: 1,101,938 km (0.059 R)
• M6: 1,303,745 km (0.096 R)
• M7: 1,640,939 km (0.117 R)
• M8: 1,939,985 km (0.11 R)
• M9: 2,256,983 km (0.097 R)
• M10: 2,992,406 km (0.104 R)
• M11: 3,659,762 km (0.05 R)
• M12: 3,911,236 km (0.12 R)
• M13: 5,537,814 km (0.112 R)
• M14: 5,665,870 km (0.042 R)
• M15: 6,089,082 km (0.11 R)
• M16: 6,287,898 km (0.037 R)
• M17: 6,624,194 km (0.071 R)
• M18: 7,104,852 km (0.119 R)
• M19: 7,775,349 km (0.085 R)
• M20: 8,136,479 km (0.109 R)
• M21: 8,245,984 km (0.103 R)
• M22: 8,392,590 km (0.071 R)
• M23: 8,725,894 km (0.109 R)
• M24: 9,139,084 km (0.035 R)
• M25: 9,906,820 km (0.091 R)
• M26: 10,062,850 km (0.048 R)
• M27: 10,298,467 km (0.115 R)
• M28: 10,855,420 km (0.08 R)
• M29: 12,040,235 km (0.1 R)
• M30: 12,165,149 km (0.072 R)
• M31: 12,838,788 km (0.109 R)
• M32: 13,180,171 km (0.058 R)
• M33: 13,395,143 km (0.106 R)
• M34: 13,697,929 km (0.119 R)
• M35: 14,002,959 km (0.082 R)
• M36: 14,398,496 km (0.026 R)
• M37: 14,664,331 km (0.089 R)
• M38: 14,842,502 km (0.056 R)
• M39: 15,335,876 km (0.065 R)
• M40: 15,743,680 km (0.1 R)
• M41: 15,880,412 km (0.1 R)
• M42: 16,201,001 km (0.101 R)
• M43: 16,988,484 km (0.1 R)
• M44: 17,175,631 km (0.062 R)
• M45: 17,316,402 km (0.091 R)
• M46: 17,693,838 km (0.039 R)
• M47: 18,121,538 km (0.113 R)
• M48: 18,842,001 km (0.065 R)
• M49: 19,620,958 km (0.091 R)
• M50: 22,224,559 km (0.076 R)
• M51: 22,326,884 km (0.115 R)
• M52: 22,840,752 km (0.113 R)
• M53: 23,047,347 km (0.117 R)
• M54: 23,618,811 km (0.113 R)
• M55: 24,352,888 km (0.105 R)
• M56: 24,458,354 km (0.091 R)
• M57: 24,881,866 km (0.114 R)
• M58: 25,521,696 km (0.054 R)
• M59: 26,763,059 km (0.049 R)
• M60: 27,035,477 km (0.113 R)
• M61: 27,363,695 km (0.118 R)
• M62: 28,134,572 km (0.042 R)
• M63: 29,136,280 km (0.099 R)
• M64: 29,810,517 km (0.114 R)
• M65: 30,149,506 km (0.053 R)
• M66: 30,888,669 km (0.11 R)
• M67: 31,288,993 km (0.087 R)
• M68: 32,210,815 km (0.118 R)
• M69: 33,551,362 km (0.118 R)
• M70: 33,727,588 km (0.099 R)
• M71: 33,963,055 km (0.026 R)
• M72: 35,088,779 km (0.073 R)
• M73: 35,267,698 km (0.092 R)
• M74: 35,986,217 km (0.084 R)
• M75: 37,012,308 km (0.096 R)
• M76: 37,255,255 km (0.076 R)
• M77: 39,837,165 km (0.051 R)
• M78: 40,023,714 km (0.053 R)
• M79: 41,149,587 km (0.084 R)
• M80: 41,842,824 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.4

Radius: 14.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.26 AU - 9.96 AU

Year: 10519 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,401,557 km

• M1: 184,903 km (0.1 R)
• M2: 459,864 km (0.046 R)
• M3: 605,572 km (0.102 R)
• M4: 735,872 km (0.101 R)
• M5: 990,338 km (0.112 R)
• M6: 1,211,444 km (0.052 R)
• M7: 1,540,260 km (0.119 R)
• M8: 1,703,920 km (0.116 R)
• M9: 2,177,846 km (0.063 R)
• M10: 3,126,296 km (0.105 R)
• M11: 3,458,553 km (0.113 R)
• M12: 3,866,058 km (0.06 R)
• M13: 3,994,562 km (0.119 R)
• M14: 4,322,331 km (0.116 R)
• M15: 4,830,515 km (0.104 R)
• M16: 5,465,857 km (0.055 R)
• M17: 5,720,024 km (0.114 R)
• M18: 5,830,278 km (0.103 R)
• M19: 6,776,036 km (0.038 R)
• M20: 7,128,189 km (0.062 R)
• M21: 7,326,556 km (0.117 R)
• M22: 7,850,896 km (0.117 R)
• M23: 8,096,985 km (0.084 R)
• M24: 8,221,001 km (0.092 R)
• M25: 8,596,791 km (0.103 R)
• M26: 8,850,659 km (0.085 R)
• M27: 8,978,415 km (0.087 R)
• M28: 10,156,349 km (0.048 R)
• M29: 11,475,353 km (0.116 R)
• M30: 12,178,763 km (0.081 R)
• M31: 12,416,324 km (0.078 R)
• M32: 12,751,573 km (0.081 R)
• M33: 13,041,344 km (0.103 R)
• M34: 13,333,209 km (0.109 R)
• M35: 13,479,965 km (0.061 R)
• M36: 14,522,512 km (0.098 R)
• M37: 14,977,290 km (0.097 R)
• M38: 15,952,668 km (0.119 R)
• M39: 16,369,597 km (0.112 R)
• M40: 16,526,825 km (0.085 R)
• M41: 17,641,778 km (0.104 R)
• M42: 18,072,919 km (0.11 R)
• M43: 18,344,140 km (0.053 R)
• M44: 19,442,487 km (0.032 R)
• M45: 19,553,638 km (0.06 R)
• M46: 20,055,839 km (0.094 R)
• M47: 20,336,634 km (0.097 R)
• M48: 20,505,829 km (0.082 R)
• M49: 21,702,911 km (0.107 R)
• M50: 21,933,441 km (0.062 R)
• M51: 22,455,388 km (0.082 R)
• M52: 22,864,090 km (0.107 R)
• M53: 23,098,659 km (0.058 R)
• M54: 23,216,393 km (0.03 R)
• M55: 23,926,384 km (0.093 R)
• M56: 24,104,855 km (0.075 R)
• M57: 24,343,762 km (0.081 R)
• M58: 24,643,407 km (0.1 R)
• M59: 25,610,557 km (0.099 R)
• M60: 26,221,365 km (0.061 R)
• M61: 26,836,960 km (0.105 R)
• M62: 27,146,628 km (0.069 R)
• M63: 27,706,872 km (0.05 R)
• M64: 28,459,948 km (0.098 R)
• M65: 29,985,996 km (0.111 R)
• M66: 32,258,986 km (0.067 R)
• M67: 32,918,563 km (0.087 R)
• M68: 34,251,180 km (0.073 R)
• M69: 35,126,777 km (0.075 R)
• M70: 36,077,920 km (0.074 R)
• M71: 36,762,630 km (0.116 R)
• M72: 40,959,598 km (0.112 R)
• M73: 41,673,778 km (0.053 R)
• M74: 41,817,093 km (0.08 R)
• M75: 42,104,321 km (0.08 R)
• M76: 42,536,210 km (0.118 R)
• M77: 46,118,630 km (0.096 R)
• M78: 46,341,082 km (0.06 R)
• M79: 46,787,033 km (0.082 R)
• M80: 47,010,532 km (0.059 R)
• M81: 47,159,831 km (0.107 R)
• M82: 48,058,466 km (0.078 R)
• M83: 48,887,088 km (0.112 R)
• M84: 49,872,639 km (0.092 R)
• M85: 50,635,139 km (0.096 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit