🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 13.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,917,438 km

• M1: 169,195 km (0.117 R)
• M2: 289,771 km (0.12 R)
• M3: 387,309 km (0.104 R)
• M4: 476,020 km (0.051 R)
• M5: 588,668 km (0.028 R)
• M6: 731,384 km (0.103 R)
• M7: 819,497 km (0.062 R)
• M8: 961,166 km (0.075 R)
• M9: 1,048,232 km (0.038 R)
• M10: 1,207,853 km (0.046 R)
• M11: 1,311,076 km (0.109 R)
• M12: 1,514,080 km (0.025 R)
• M13: 1,604,437 km (0.106 R)
• M14: 1,745,807 km (0.086 R)
• M15: 1,891,665 km (0.076 R)
• M16: 2,225,119 km (0.11 R)
• M17: 2,348,836 km (0.079 R)
• M18: 2,495,442 km (0.098 R)
• M19: 2,588,043 km (0.09 R)
• M20: 2,697,549 km (0.063 R)
• M21: 2,964,731 km (0.098 R)
• M22: 3,079,472 km (0.115 R)
• M23: 3,173,569 km (0.106 R)
• M24: 3,268,713 km (0.065 R)
• M25: 3,519,290 km (0.059 R)
• M26: 3,617,875 km (0.07 R)
• M27: 3,794,101 km (0.096 R)
• M28: 3,931,133 km (0.068 R)
• M29: 4,033,607 km (0.084 R)
• M30: 4,118,579 km (0.113 R)
• M31: 4,241,100 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 14

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.45 AU - 3.73 AU

Year: 3818 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,917,438 km

• M1: 251,773 km (0.12 R)
• M2: 543,040 km (0.109 R)
• M3: 649,704 km (0.091 R)
• M4: 920,775 km (0.114 R)
• M5: 1,134,401 km (0.072 R)
• M6: 1,229,545 km (0.097 R)
• M7: 1,365,230 km (0.067 R)
• M8: 1,598,752 km (0.113 R)
• M9: 1,775,876 km (0.103 R)
• M10: 2,105,740 km (0.09 R)
• M11: 2,225,268 km (0.096 R)
• M12: 2,534,038 km (0.082 R)
• M13: 2,629,631 km (0.061 R)
• M14: 3,228,023 km (0.102 R)
• M15: 3,419,508 km (0.05 R)
• M16: 3,979,154 km (0.093 R)
• M17: 4,184,851 km (0.072 R)
• M18: 4,645,911 km (0.118 R)
• M19: 4,823,035 km (0.081 R)
• M20: 5,204,510 km (0.116 R)
• M21: 5,554,120 km (0.078 R)
• M22: 5,679,483 km (0.047 R)
• M23: 6,254,986 km (0.101 R)
• M24: 6,626,886 km (0.084 R)
• M25: 6,737,738 km (0.083 R)
• M26: 6,849,189 km (0.086 R)
• M27: 6,938,798 km (0.113 R)
• M28: 7,415,716 km (0.11 R)
• M29: 7,669,733 km (0.096 R)
• M30: 8,186,594 km (0.054 R)
• M31: 8,836,297 km (0.103 R)
• M32: 9,130,556 km (0.1 R)
• M33: 9,254,124 km (0.116 R)
• M34: 9,502,756 km (0.115 R)
• M35: 9,627,969 km (0.067 R)
• M36: 9,829,478 km (0.032 R)
• M37: 10,007,050 km (0.092 R)
• M38: 10,159,939 km (0.118 R)
• M39: 10,727,514 km (0.085 R)
• M40: 10,936,502 km (0.115 R)
• M41: 11,491,510 km (0.103 R)
• M42: 11,625,101 km (0.079 R)
• M43: 11,866,701 km (0.073 R)
• M44: 12,354,989 km (0.112 R)
• M45: 12,464,345 km (0.071 R)
• M46: 12,849,859 km (0.082 R)
• M47: 12,988,536 km (0.104 R)
• M48: 13,295,212 km (0.058 R)
• M49: 14,229,899 km (0.073 R)
• M50: 14,459,681 km (0.055 R)
• M51: 15,538,581 km (0.056 R)
• M52: 15,923,796 km (0.063 R)
• M53: 16,222,244 km (0.08 R)
• M54: 16,612,993 km (0.11 R)
• M55: 16,855,042 km (0.078 R)
• M56: 17,159,175 km (0.117 R)
• M57: 17,680,524 km (0.069 R)
• M58: 17,989,742 km (0.07 R)
• M59: 18,362,989 km (0.091 R)
• M60: 18,833,325 km (0.118 R)
• M61: 19,307,550 km (0.098 R)
• M62: 19,913,870 km (0.093 R)
• M63: 20,074,538 km (0.113 R)
• M64: 20,364,758 km (0.08 R)
• M65: 20,461,698 km (0.119 R)
• M66: 20,623,862 km (0.107 R)
• M67: 21,145,360 km (0.099 R)
• M68: 21,243,646 km (0.12 R)
• M69: 21,935,835 km (0.101 R)
• M70: 22,068,528 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.45 AU - 5.63 AU

Year: 7953 Days

Day: 10.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,917,438 km

• M1: 473,028 km (0.101 R)
• M2: 886,816 km (0.115 R)
• M3: 1,151,754 km (0.073 R)
• M4: 1,323,492 km (0.085 R)
• M5: 1,779,766 km (0.106 R)
• M6: 2,188,916 km (0.104 R)
• M7: 2,332,081 km (0.104 R)
• M8: 3,337,528 km (0.092 R)
• M9: 4,462,953 km (0.063 R)
• M10: 4,615,394 km (0.116 R)
• M11: 5,210,045 km (0.115 R)
• M12: 5,338,400 km (0.081 R)
• M13: 5,565,639 km (0.097 R)
• M14: 5,996,032 km (0.115 R)
• M15: 6,097,011 km (0.083 R)
• M16: 7,030,352 km (0.105 R)
• M17: 7,136,866 km (0.119 R)
• M18: 7,243,828 km (0.056 R)
• M19: 7,787,168 km (0.118 R)
• M20: 8,343,672 km (0.108 R)
• M21: 8,645,710 km (0.1 R)
• M22: 10,614,268 km (0.105 R)
• M23: 11,024,166 km (0.06 R)
• M24: 11,522,926 km (0.041 R)
• M25: 11,648,737 km (0.088 R)
• M26: 11,732,961 km (0.085 R)
• M27: 13,370,160 km (0.074 R)
• M28: 13,723,959 km (0.12 R)
• M29: 14,170,509 km (0.11 R)
• M30: 15,400,203 km (0.052 R)
• M31: 15,817,731 km (0.114 R)
• M32: 16,663,856 km (0.109 R)
• M33: 16,806,274 km (0.12 R)
• M34: 18,204,266 km (0.11 R)
• M35: 19,190,116 km (0.109 R)
• M36: 19,689,473 km (0.115 R)
• M37: 20,803,379 km (0.058 R)
• M38: 21,059,341 km (0.083 R)
• M39: 21,677,928 km (0.08 R)
• M40: 22,041,601 km (0.03 R)
• M41: 22,774,929 km (0.103 R)
• M42: 23,144,735 km (0.111 R)
• M43: 23,890,032 km (0.071 R)
• M44: 24,158,111 km (0.095 R)
• M45: 24,265,672 km (0.068 R)
• M46: 24,427,238 km (0.1 R)
• M47: 24,859,875 km (0.066 R)
• M48: 25,678,026 km (0.028 R)
• M49: 25,897,635 km (0.07 R)
• M50: 26,283,598 km (0.093 R)
• M51: 27,508,804 km (0.111 R)
• M52: 27,789,899 km (0.118 R)
• M53: 28,241,535 km (0.095 R)
• M54: 29,438,767 km (0.062 R)
• M55: 29,783,889 km (0.089 R)
• M56: 29,899,229 km (0.051 R)
• M57: 30,362,085 km (0.118 R)
• M58: 32,118,663 km (0.072 R)
• M59: 32,296,236 km (0.086 R)
• M60: 32,830,599 km (0.053 R)
• M61: 33,188,587 km (0.1 R)
• M62: 33,487,783 km (0.072 R)
• M63: 33,607,760 km (0.028 R)
• M64: 33,968,441 km (0.03 R)
• M65: 34,997,375 km (0.052 R)
• M66: 35,424,028 km (0.118 R)
• M67: 35,607,435 km (0.052 R)
• M68: 35,729,955 km (0.074 R)
• M69: 36,590,891 km (0.09 R)
• M70: 36,838,176 km (0.089 R)
• M71: 37,023,977 km (0.113 R)
• M72: 37,957,767 km (0.049 R)
• M73: 38,521,601 km (0.099 R)
• M74: 39,025,297 km (0.039 R)
• M75: 39,721,376 km (0.1 R)
• M76: 40,039,122 km (0.09 R)
• M77: 40,421,494 km (0.085 R)
• M78: 41,061,624 km (0.083 R)
• M79: 41,189,979 km (0.115 R)
• M80: 41,898,624 km (0.051 R)
• M81: 42,027,876 km (0.117 R)
• M82: 42,222,054 km (0.114 R)
• M83: 42,546,382 km (0.108 R)
• M84: 42,936,683 km (0.116 R)
• M85: 43,132,208 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 10,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit