🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.57 AU - 0.77 AU

Year: 366 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,705,864 km

• M1: 183,257 km (0.112 R)
• M2: 278,102 km (0.06 R)
• M3: 391,647 km (0.084 R)
• M4: 508,483 km (0.099 R)
• M5: 613,052 km (0.074 R)
• M6: 773,421 km (0.117 R)
• M7: 869,912 km (0.093 R)
• M8: 966,851 km (0.069 R)
• M9: 1,067,979 km (0.088 R)
• M10: 1,196,484 km (0.063 R)
• M11: 1,306,289 km (0.092 R)
• M12: 1,506,151 km (0.102 R)
• M13: 1,615,208 km (0.102 R)
• M14: 1,738,028 km (0.076 R)
• M15: 1,830,928 km (0.096 R)
• M16: 1,936,993 km (0.11 R)
• M17: 2,073,875 km (0.09 R)
• M18: 2,208,364 km (0.067 R)
• M19: 2,369,929 km (0.091 R)
• M20: 2,467,766 km (0.026 R)
• M21: 2,680,046 km (0.085 R)
• M22: 2,879,161 km (0.116 R)
• M23: 3,076,480 km (0.077 R)
• M24: 3,533,801 km (0.068 R)
• M25: 3,639,267 km (0.109 R)
• M26: 3,767,174 km (0.094 R)
• M27: 3,860,523 km (0.115 R)
• M28: 3,991,122 km (0.097 R)
• M29: 4,160,167 km (0.093 R)
• M30: 4,399,225 km (0.087 R)
• M31: 4,635,440 km (0.1 R)
• M32: 4,891,402 km (0.062 R)
• M33: 5,033,071 km (0.1 R)
• M34: 5,280,356 km (0.108 R)
• M35: 5,385,224 km (0.105 R)
• M36: 5,638,045 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 11.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.51 AU - 0.85 AU

Year: 374 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 14,705,864 km

• M1: 157,527 km (0.092 R)
• M2: 229,932 km (0.085 R)
• M3: 348,114 km (0.084 R)
• M4: 469,139 km (0.118 R)
• M5: 567,874 km (0.072 R)
• M6: 690,245 km (0.083 R)
• M7: 814,261 km (0.088 R)
• M8: 898,485 km (0.119 R)
• M9: 972,835 km (0.117 R)
• M10: 1,067,680 km (0.053 R)
• M11: 1,146,967 km (0.042 R)
• M12: 1,292,077 km (0.107 R)
• M13: 1,367,025 km (0.066 R)
• M14: 1,469,350 km (0.099 R)
• M15: 1,676,693 km (0.075 R)
• M16: 1,747,902 km (0.048 R)
• M17: 1,854,116 km (0.097 R)
• M18: 2,002,966 km (0.09 R)
• M19: 2,185,774 km (0.118 R)
• M20: 2,318,917 km (0.091 R)
• M21: 2,586,996 km (0.037 R)
• M22: 2,663,740 km (0.114 R)
• M23: 2,747,664 km (0.092 R)
• M24: 2,885,294 km (0.087 R)
• M25: 3,058,678 km (0.049 R)
• M26: 3,180,900 km (0.086 R)
• M27: 3,318,679 km (0.116 R)
• M28: 3,423,248 km (0.04 R)
• M29: 3,507,771 km (0.092 R)
• M30: 3,607,253 km (0.076 R)
• M31: 3,700,453 km (0.104 R)
• M32: 3,889,395 km (0.107 R)
• M33: 3,999,948 km (0.096 R)
• M34: 4,148,798 km (0.1 R)
• M35: 4,261,744 km (0.042 R)
• M36: 4,467,740 km (0.11 R)
• M37: 4,614,646 km (0.095 R)
• M38: 4,731,781 km (0.093 R)
• M39: 4,960,965 km (0.09 R)
• M40: 5,113,255 km (0.106 R)
• M41: 5,185,810 km (0.117 R)
• M42: 5,267,042 km (0.081 R)
• M43: 5,373,107 km (0.093 R)
• M44: 5,570,875 km (0.095 R)
• M45: 5,670,806 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 8.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.04 AU - 1.06 AU

Year: 717 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,705,864 km

• M1: 121,773 km (0.111 R)
• M2: 210,484 km (0.088 R)
• M3: 299,794 km (0.093 R)
• M4: 464,651 km (0.042 R)
• M5: 530,773 km (0.095 R)
• M6: 656,435 km (0.102 R)
• M7: 718,519 km (0.074 R)
• M8: 806,482 km (0.082 R)
• M9: 873,801 km (0.053 R)
• M10: 999,015 km (0.096 R)
• M11: 1,066,483 km (0.028 R)
• M12: 1,124,976 km (0.046 R)
• M13: 1,239,568 km (0.088 R)
• M14: 1,323,941 km (0.094 R)
• M15: 1,416,243 km (0.077 R)
• M16: 1,480,869 km (0.11 R)
• M17: 1,631,814 km (0.12 R)
• M18: 1,806,843 km (0.1 R)
• M19: 1,929,214 km (0.105 R)
• M20: 1,994,738 km (0.117 R)
• M21: 2,087,788 km (0.046 R)
• M22: 2,189,066 km (0.038 R)
• M23: 2,553,187 km (0.118 R)
• M24: 2,647,134 km (0.118 R)
• M25: 2,720,288 km (0.111 R)
• M26: 2,891,128 km (0.031 R)
• M27: 2,951,267 km (0.087 R)
• M28: 3,042,521 km (0.111 R)
• M29: 3,337,528 km (0.043 R)
• M30: 3,480,544 km (0.116 R)
• M31: 3,601,270 km (0.036 R)
• M32: 3,764,331 km (0.027 R)
• M33: 4,038,993 km (0.058 R)
• M34: 4,114,989 km (0.115 R)
• M35: 4,182,906 km (0.043 R)
• M36: 4,371,848 km (0.085 R)
• M37: 4,537,303 km (0.069 R)
• M38: 4,793,864 km (0.115 R)
• M39: 4,919,376 km (0.08 R)
• M40: 5,100,689 km (0.119 R)
• M41: 5,201,219 km (0.1 R)
• M42: 5,330,322 km (0.039 R)
• M43: 5,460,472 km (0.111 R)
• M44: 5,516,571 km (0.071 R)
• M45: 5,638,793 km (0.118 R)
• M46: 5,752,337 km (0.072 R)
• M47: 6,039,715 km (0.11 R)
• M48: 6,214,445 km (0.045 R)
• M49: 6,282,811 km (0.105 R)
• M50: 6,469,809 km (0.061 R)
• M51: 6,598,762 km (0.029 R)
• M52: 6,668,475 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 13.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 943 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,705,864 km

• M1: 173,683 km (0.098 R)
• M2: 302,038 km (0.106 R)
• M3: 427,252 km (0.09 R)
• M4: 529,427 km (0.114 R)
• M5: 616,792 km (0.065 R)
• M6: 745,297 km (0.113 R)
• M7: 858,991 km (0.086 R)
• M8: 1,037,312 km (0.085 R)
• M9: 1,200,074 km (0.089 R)
• M10: 1,292,226 km (0.117 R)
• M11: 1,417,440 km (0.052 R)
• M12: 1,621,491 km (0.084 R)
• M13: 1,763,011 km (0.067 R)
• M14: 1,874,910 km (0.081 R)
• M15: 2,012,540 km (0.045 R)
• M16: 2,135,809 km (0.083 R)
• M17: 2,328,640 km (0.079 R)
• M18: 2,616,168 km (0.12 R)
• M19: 2,849,391 km (0.084 R)
• M20: 2,941,992 km (0.106 R)
• M21: 3,116,722 km (0.051 R)
• M22: 3,232,810 km (0.098 R)
• M23: 3,329,600 km (0.077 R)
• M24: 3,420,406 km (0.098 R)
• M25: 3,526,171 km (0.06 R)
• M26: 3,697,760 km (0.1 R)
• M27: 3,835,689 km (0.051 R)
• M28: 3,990,074 km (0.095 R)
• M29: 4,086,715 km (0.068 R)
• M30: 4,236,911 km (0.074 R)
• M31: 4,566,176 km (0.047 R)
• M32: 4,683,012 km (0.048 R)
• M33: 4,832,610 km (0.113 R)
• M34: 4,935,832 km (0.078 R)
• M35: 5,241,760 km (0.09 R)
• M36: 5,504,304 km (0.114 R)
• M37: 5,628,919 km (0.113 R)
• M38: 5,737,677 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 12

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.53 AU - 1.85 AU

Year: 1465 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 14,705,864 km

• M1: 163,810 km (0.108 R)
• M2: 316,848 km (0.057 R)
• M3: 407,355 km (0.096 R)
• M4: 568,771 km (0.03 R)
• M5: 731,833 km (0.119 R)
• M6: 1,124,826 km (0.101 R)
• M7: 1,233,285 km (0.095 R)
• M8: 1,441,525 km (0.065 R)
• M9: 1,530,087 km (0.107 R)
• M10: 1,682,078 km (0.117 R)
• M11: 1,882,240 km (0.028 R)
• M12: 2,553,037 km (0.035 R)
• M13: 2,637,410 km (0.083 R)
• M14: 2,759,632 km (0.092 R)
• M15: 2,959,046 km (0.099 R)
• M16: 3,035,191 km (0.084 R)
• M17: 3,254,202 km (0.106 R)
• M18: 3,332,891 km (0.099 R)
• M19: 3,465,285 km (0.106 R)
• M20: 3,545,619 km (0.079 R)
• M21: 3,653,778 km (0.11 R)
• M22: 3,998,751 km (0.063 R)
• M23: 4,210,881 km (0.043 R)
• M24: 4,325,622 km (0.106 R)
• M25: 4,764,991 km (0.111 R)
• M26: 5,280,356 km (0.116 R)
• M27: 5,718,229 km (0.056 R)
• M28: 5,877,551 km (0.052 R)
• M29: 6,102,995 km (0.073 R)
• M30: 6,233,145 km (0.068 R)
• M31: 6,413,560 km (0.091 R)
• M32: 6,846,945 km (0.046 R)
• M33: 7,359,018 km (0.072 R)
• M34: 7,462,989 km (0.113 R)
• M35: 7,812,749 km (0.084 R)
• M36: 8,185,995 km (0.113 R)
• M37: 8,311,807 km (0.092 R)
• M38: 8,456,169 km (0.104 R)
• M39: 9,098,094 km (0.052 R)
• M40: 9,434,390 km (0.101 R)
• M41: 9,566,185 km (0.073 R)
• M42: 9,850,870 km (0.082 R)
• M43: 9,927,315 km (0.039 R)
• M44: 10,080,653 km (0.09 R)
• M45: 10,157,695 km (0.12 R)
• M46: 10,234,888 km (0.109 R)
• M47: 10,761,024 km (0.094 R)
• M48: 11,116,767 km (0.062 R)
• M49: 11,516,493 km (0.063 R)
• M50: 11,677,759 km (0.113 R)
• M51: 12,124,907 km (0.081 R)
• M52: 12,206,887 km (0.062 R)
• M53: 12,412,584 km (0.065 R)
• M54: 12,495,162 km (0.054 R)
• M55: 12,660,917 km (0.035 R)
• M56: 12,764,738 km (0.099 R)
• M57: 12,973,576 km (0.114 R)
• M58: 13,862,636 km (0.075 R)
• M59: 13,948,356 km (0.114 R)
• M60: 14,034,225 km (0.104 R)
• M61: 14,120,244 km (0.096 R)
• M62: 14,379,497 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit