🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 214 Days

Day: 38.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.4 AU - 1.9 AU

Year: 774 Days

Day: 22.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,943,051 km

• M1: 549,323 km (0.074 R)
• M2: 578,495 km (0.088 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 11

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.62 AU - 7.86 AU

Year: 6391 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,943,051 km

• M1: 137,630 km (0.08 R)
• M2: 216,618 km (0.106 R)
• M3: 433,834 km (0.119 R)
• M4: 521,049 km (0.086 R)
• M5: 594,053 km (0.104 R)
• M6: 836,551 km (0.086 R)
• M7: 1,029,832 km (0.118 R)
• M8: 1,209,499 km (0.082 R)
• M9: 1,340,098 km (0.051 R)
• M10: 1,522,009 km (0.099 R)
• M11: 1,615,956 km (0.12 R)
• M12: 1,712,148 km (0.115 R)
• M13: 1,793,678 km (0.103 R)
• M14: 2,365,591 km (0.077 R)
• M15: 2,456,995 km (0.09 R)
• M16: 2,549,746 km (0.078 R)
• M17: 2,719,540 km (0.103 R)
• M18: 2,912,820 km (0.114 R)
• M19: 3,090,542 km (0.09 R)
• M20: 3,170,727 km (0.053 R)
• M21: 3,353,685 km (0.052 R)
• M22: 3,603,214 km (0.108 R)
• M23: 4,186,945 km (0.076 R)
• M24: 4,275,956 km (0.042 R)
• M25: 4,523,989 km (0.109 R)
• M26: 5,368,768 km (0.108 R)
• M27: 5,661,232 km (0.114 R)
• M28: 5,883,983 km (0.06 R)
• M29: 6,084,445 km (0.069 R)
• M30: 6,673,411 km (0.119 R)
• M31: 6,830,040 km (0.096 R)
• M32: 7,442,045 km (0.099 R)
• M33: 8,127,054 km (0.087 R)
• M34: 8,832,258 km (0.05 R)
• M35: 8,918,127 km (0.114 R)
• M36: 9,119,785 km (0.077 R)
• M37: 9,235,724 km (0.11 R)
• M38: 10,090,676 km (0.084 R)
• M39: 11,373,477 km (0.111 R)
• M40: 11,844,112 km (0.104 R)
• M41: 12,385,058 km (0.102 R)
• M42: 12,934,232 km (0.078 R)
• M43: 13,195,280 km (0.101 R)
• M44: 14,324,744 km (0.113 R)
• M45: 14,832,778 km (0.046 R)
• M46: 15,277,982 km (0.118 R)
• M47: 15,381,354 km (0.119 R)
• M48: 15,762,230 km (0.099 R)
• M49: 15,831,793 km (0.083 R)
• M50: 16,462,946 km (0.041 R)
• M51: 16,745,986 km (0.041 R)
• M52: 16,888,104 km (0.096 R)
• M53: 17,173,686 km (0.072 R)
• M54: 17,352,904 km (0.082 R)
• M55: 17,460,764 km (0.057 R)
• M56: 17,532,870 km (0.12 R)
• M57: 17,604,977 km (0.094 R)
• M58: 17,677,232 km (0.056 R)
• M59: 17,785,691 km (0.097 R)
• M60: 17,858,246 km (0.072 R)
• M61: 18,551,632 km (0.067 R)
• M62: 18,772,588 km (0.109 R)
• M63: 18,846,340 km (0.073 R)
• M64: 19,068,343 km (0.103 R)
• M65: 19,440,243 km (0.099 R)
• M66: 20,266,921 km (0.08 R)
• M67: 20,570,455 km (0.075 R)
• M68: 21,760,506 km (0.117 R)
• M69: 22,461,821 km (0.072 R)
• M70: 22,540,210 km (0.058 R)
• M71: 22,933,503 km (0.109 R)
• M72: 23,448,120 km (0.115 R)
• M73: 23,647,085 km (0.115 R)
• M74: 23,846,649 km (0.105 R)
• M75: 24,650,288 km (0.099 R)
• M76: 26,036,911 km (0.118 R)
• M77: 26,573,668 km (0.043 R)
• M78: 26,822,749 km (0.099 R)
• M79: 27,114,165 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 11.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.25 AU - 10.39 AU

Year: 10392 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,943,051 km

• M1: 155,133 km (0.049 R)
• M2: 260,599 km (0.105 R)
• M3: 382,522 km (0.093 R)
• M4: 530,624 km (0.105 R)
• M5: 906,413 km (0.104 R)
• M6: 1,305,092 km (0.113 R)
• M7: 1,449,903 km (0.103 R)
• M8: 1,677,591 km (0.051 R)
• M9: 2,083,150 km (0.114 R)
• M10: 2,232,449 km (0.088 R)
• M11: 2,429,769 km (0.114 R)
• M12: 2,936,307 km (0.095 R)
• M13: 3,104,455 km (0.045 R)
• M14: 3,400,210 km (0.12 R)
• M15: 4,179,465 km (0.047 R)
• M16: 4,451,434 km (0.102 R)
• M17: 4,645,163 km (0.101 R)
• M18: 4,841,885 km (0.044 R)
• M19: 4,955,429 km (0.085 R)
• M20: 5,330,920 km (0.093 R)
• M21: 6,140,245 km (0.12 R)
• M22: 6,700,937 km (0.052 R)
• M23: 6,955,553 km (0.031 R)
• M24: 8,106,559 km (0.067 R)
• M25: 8,241,795 km (0.089 R)
• M26: 8,343,821 km (0.056 R)
• M27: 8,721,406 km (0.112 R)
• M28: 9,280,603 km (0.069 R)
• M29: 9,851,469 km (0.05 R)
• M30: 9,959,777 km (0.107 R)
• M31: 10,141,090 km (0.103 R)
• M32: 11,517,390 km (0.111 R)
• M33: 11,707,829 km (0.11 R)
• M34: 11,899,463 km (0.101 R)
• M35: 12,014,803 km (0.106 R)
• M36: 12,833,253 km (0.087 R)
• M37: 12,951,585 km (0.08 R)
• M38: 13,830,922 km (0.098 R)
• M39: 15,185,979 km (0.114 R)
• M40: 15,689,077 km (0.027 R)
• M41: 16,197,709 km (0.07 R)
• M42: 16,668,793 km (0.119 R)
• M43: 17,449,395 km (0.082 R)
• M44: 17,580,592 km (0.065 R)
• M45: 18,866,386 km (0.046 R)
• M46: 18,956,145 km (0.111 R)
• M47: 19,861,810 km (0.119 R)
• M48: 20,182,249 km (0.119 R)
• M49: 20,967,338 km (0.071 R)
• M50: 21,903,671 km (0.109 R)
• M51: 22,805,896 km (0.069 R)
• M52: 23,237,486 km (0.04 R)
• M53: 23,526,808 km (0.068 R)
• M54: 23,817,178 km (0.057 R)
• M55: 24,303,969 km (0.078 R)
• M56: 24,401,657 km (0.087 R)
• M57: 24,695,766 km (0.119 R)
• M58: 25,040,290 km (0.062 R)
• M59: 26,083,286 km (0.113 R)
• M60: 26,585,038 km (0.091 R)
• M61: 26,685,717 km (0.103 R)
• M62: 26,786,546 km (0.115 R)
• M63: 27,140,494 km (0.056 R)
• M64: 28,675,069 km (0.08 R)
• M65: 29,922,865 km (0.066 R)
• M66: 31,082,398 km (0.114 R)
• M67: 31,454,299 km (0.108 R)
• M68: 31,988,213 km (0.04 R)
• M69: 32,310,148 km (0.089 R)
• M70: 33,826,173 km (0.094 R)
• M71: 34,099,339 km (0.051 R)
• M72: 34,592,862 km (0.083 R)
• M73: 35,088,779 km (0.076 R)
• M74: 35,420,587 km (0.036 R)
• M75: 36,087,644 km (0.081 R)
• M76: 36,534,493 km (0.076 R)
• M77: 36,758,740 km (0.092 R)
• M78: 36,870,938 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit