🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 10.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 494 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,458,025 km

• M1: 144,063 km (0.105 R)
• M2: 231,428 km (0.035 R)
• M3: 302,786 km (0.089 R)
• M4: 386,112 km (0.08 R)
• M5: 477,367 km (0.027 R)
• M6: 550,371 km (0.062 R)
• M7: 814,560 km (0.056 R)
• M8: 908,508 km (0.071 R)
• M9: 999,463 km (0.11 R)
• M10: 1,069,026 km (0.056 R)
• M11: 1,220,868 km (0.088 R)
• M12: 1,333,815 km (0.111 R)
• M13: 1,422,975 km (0.049 R)
• M14: 1,644,529 km (0.092 R)
• M15: 1,787,246 km (0.112 R)
• M16: 1,868,926 km (0.109 R)
• M17: 1,942,977 km (0.098 R)
• M18: 2,076,269 km (0.1 R)
• M19: 2,180,539 km (0.115 R)
• M20: 2,342,703 km (0.106 R)
• M21: 2,537,928 km (0.076 R)
• M22: 2,630,230 km (0.075 R)
• M23: 2,718,642 km (0.039 R)
• M24: 2,828,148 km (0.096 R)
• M25: 2,964,731 km (0.04 R)
• M26: 3,108,644 km (0.075 R)
• M27: 3,218,000 km (0.046 R)
• M28: 3,307,609 km (0.037 R)
• M29: 3,446,286 km (0.032 R)
• M30: 3,521,833 km (0.082 R)
• M31: 3,608,749 km (0.108 R)
• M32: 3,701,949 km (0.06 R)
• M33: 3,779,291 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 13.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.61 AU - 3.23 AU

Year: 3384 Days

Day: 12.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,458,025 km

• M1: 169,195 km (0.066 R)
• M2: 262,694 km (0.117 R)
• M3: 447,597 km (0.055 R)
• M4: 646,412 km (0.101 R)
• M5: 747,241 km (0.104 R)
• M6: 893,847 km (0.094 R)
• M7: 1,025,643 km (0.066 R)
• M8: 1,218,475 km (0.112 R)
• M9: 1,501,663 km (0.075 R)
• M10: 1,712,746 km (0.115 R)
• M11: 1,806,394 km (0.077 R)
• M12: 1,923,230 km (0.044 R)
• M13: 2,053,829 km (0.062 R)
• M14: 2,142,541 km (0.113 R)
• M15: 2,381,748 km (0.118 R)
• M16: 2,825,006 km (0.074 R)
• M17: 2,911,923 km (0.089 R)
• M18: 3,024,869 km (0.11 R)
• M19: 3,165,042 km (0.068 R)
• M20: 3,268,414 km (0.107 R)
• M21: 3,612,190 km (0.095 R)
• M22: 3,788,716 km (0.107 R)
• M23: 4,566,625 km (0.043 R)
• M24: 4,742,851 km (0.118 R)
• M25: 5,011,678 km (0.059 R)
• M26: 5,208,998 km (0.106 R)
• M27: 5,611,267 km (0.103 R)
• M28: 6,446,172 km (0.115 R)
• M29: 6,594,723 km (0.038 R)
• M30: 7,183,091 km (0.109 R)
• M31: 7,388,788 km (0.101 R)
• M32: 7,613,784 km (0.114 R)
• M33: 7,806,017 km (0.119 R)
• M34: 7,893,831 km (0.068 R)
• M35: 8,159,517 km (0.099 R)
• M36: 8,374,190 km (0.113 R)
• M37: 8,699,864 km (0.093 R)
• M38: 8,919,175 km (0.109 R)
• M39: 9,103,479 km (0.098 R)
• M40: 9,326,230 km (0.117 R)
• M41: 9,419,580 km (0.085 R)
• M42: 9,513,228 km (0.106 R)
• M43: 10,081,849 km (0.099 R)
• M44: 10,778,676 km (0.08 R)
• M45: 11,311,693 km (0.066 R)
• M46: 11,471,314 km (0.086 R)
• M47: 11,792,651 km (0.105 R)
• M48: 12,096,633 km (0.109 R)
• M49: 12,382,814 km (0.119 R)
• M50: 12,526,727 km (0.104 R)
• M51: 13,422,968 km (0.081 R)
• M52: 13,634,350 km (0.095 R)
• M53: 13,761,658 km (0.036 R)
• M54: 13,846,779 km (0.059 R)
• M55: 14,039,012 km (0.109 R)
• M56: 14,210,601 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 13

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.87 AU - 4.03 AU

Year: 5325 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,458,025 km

• M1: 234,869 km (0.103 R)
• M2: 722,707 km (0.074 R)
• M3: 979,716 km (0.086 R)
• M4: 1,222,065 km (0.071 R)
• M5: 1,343,239 km (0.065 R)
• M6: 2,192,207 km (0.075 R)
• M7: 2,631,277 km (0.116 R)
• M8: 2,912,222 km (0.099 R)
• M9: 3,160,853 km (0.073 R)
• M10: 3,309,254 km (0.093 R)
• M11: 3,416,666 km (0.114 R)
• M12: 3,880,718 km (0.112 R)
• M13: 4,247,981 km (0.074 R)
• M14: 4,435,726 km (0.102 R)
• M15: 4,650,399 km (0.087 R)
• M16: 5,315,063 km (0.119 R)
• M17: 5,416,191 km (0.107 R)
• M18: 5,671,554 km (0.043 R)
• M19: 6,381,247 km (0.1 R)
• M20: 6,596,967 km (0.115 R)
• M21: 7,146,739 km (0.098 R)
• M22: 7,286,613 km (0.058 R)
• M23: 7,711,471 km (0.114 R)
• M24: 8,231,922 km (0.115 R)
• M25: 8,378,678 km (0.111 R)
• M26: 8,644,812 km (0.07 R)
• M27: 9,064,434 km (0.052 R)
• M28: 10,744,717 km (0.114 R)
• M29: 12,351,099 km (0.098 R)
• M30: 12,519,247 km (0.086 R)
• M31: 12,823,829 km (0.042 R)
• M32: 13,543,993 km (0.101 R)
• M33: 14,524,756 km (0.115 R)
• M34: 14,666,725 km (0.064 R)
• M35: 15,095,323 km (0.053 R)
• M36: 15,203,183 km (0.114 R)
• M37: 15,419,651 km (0.102 R)
• M38: 15,819,077 km (0.073 R)
• M39: 15,928,583 km (0.049 R)
• M40: 16,075,039 km (0.056 R)
• M41: 16,369,298 km (0.029 R)
• M42: 16,776,803 km (0.108 R)
• M43: 17,000,452 km (0.026 R)
• M44: 17,112,650 km (0.081 R)
• M45: 17,488,440 km (0.068 R)
• M46: 17,601,835 km (0.106 R)
• M47: 17,867,072 km (0.099 R)
• M48: 18,095,508 km (0.084 R)
• M49: 18,248,397 km (0.04 R)
• M50: 18,401,735 km (0.098 R)
• M51: 18,864,142 km (0.065 R)
• M52: 19,057,871 km (0.108 R)
• M53: 19,213,453 km (0.047 R)
• M54: 19,369,334 km (0.057 R)
• M55: 19,721,786 km (0.082 R)
• M56: 21,354,049 km (0.07 R)
• M57: 22,084,386 km (0.086 R)
• M58: 23,820,020 km (0.071 R)
• M59: 24,113,531 km (0.081 R)
• M60: 25,942,964 km (0.069 R)
• M61: 26,115,450 km (0.1 R)
• M62: 26,591,620 km (0.092 R)
• M63: 26,722,069 km (0.081 R)
• M64: 26,939,734 km (0.116 R)
• M65: 27,158,147 km (0.107 R)
• M66: 27,333,177 km (0.07 R)
• M67: 27,420,991 km (0.11 R)
• M68: 27,596,618 km (0.051 R)
• M69: 27,816,677 km (0.058 R)
• M70: 27,993,202 km (0.103 R)
• M71: 28,258,739 km (0.087 R)
• M72: 29,463,749 km (0.101 R)
• M73: 30,185,709 km (0.117 R)
• M74: 30,276,365 km (0.086 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: 498 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit