🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 9.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.88 AU

Year: 467 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,661,641 km

• M1: 117,584 km (0.111 R)
• M2: 180,116 km (0.044 R)
• M3: 238,459 km (0.103 R)
• M4: 329,714 km (0.116 R)
• M5: 511,625 km (0.118 R)
• M6: 632,051 km (0.056 R)
• M7: 794,813 km (0.114 R)
• M8: 852,409 km (0.096 R)
• M9: 1,038,359 km (0.111 R)
• M10: 1,101,788 km (0.045 R)
• M11: 1,190,201 km (0.105 R)
• M12: 1,266,645 km (0.118 R)
• M13: 1,359,545 km (0.12 R)
• M14: 1,419,385 km (0.08 R)
• M15: 1,542,055 km (0.119 R)
• M16: 1,599,500 km (0.083 R)
• M17: 1,798,017 km (0.068 R)
• M18: 1,880,894 km (0.044 R)
• M19: 1,976,337 km (0.101 R)
• M20: 2,201,632 km (0.082 R)
• M21: 2,302,461 km (0.041 R)
• M22: 2,374,567 km (0.092 R)
• M23: 2,533,440 km (0.119 R)
• M24: 2,740,334 km (0.044 R)
• M25: 2,849,091 km (0.107 R)
• M26: 2,913,718 km (0.096 R)
• M27: 3,051,049 km (0.081 R)
• M28: 3,183,891 km (0.075 R)
• M29: 3,257,793 km (0.088 R)
• M30: 3,373,282 km (0.072 R)
• M31: 3,448,680 km (0.083 R)
• M32: 3,517,644 km (0.062 R)
• M33: 3,678,163 km (0.103 R)
• M34: 3,819,832 km (0.077 R)
• M35: 3,970,477 km (0.066 R)
• M36: 4,035,552 km (0.074 R)
• M37: 4,108,406 km (0.051 R)
• M38: 4,174,379 km (0.098 R)
• M39: 4,233,321 km (0.039 R)
• M40: 4,299,892 km (0.097 R)
• M41: 4,524,438 km (0.077 R)
• M42: 4,623,023 km (0.066 R)
• M43: 4,699,318 km (0.042 R)
• M44: 4,884,071 km (0.116 R)
• M45: 5,000,907 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 12.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 579 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,661,641 km

• M1: 176,974 km (0.117 R)
• M2: 252,820 km (0.094 R)
• M3: 383,120 km (0.115 R)
• M4: 481,406 km (0.075 R)
• M5: 637,885 km (0.071 R)
• M6: 718,818 km (0.092 R)
• M7: 799,002 km (0.065 R)
• M8: 933,192 km (0.078 R)
• M9: 1,011,431 km (0.103 R)
• M10: 1,197,381 km (0.083 R)
• M11: 1,289,085 km (0.115 R)
• M12: 1,413,251 km (0.106 R)
• M13: 1,492,239 km (0.086 R)
• M14: 1,648,569 km (0.071 R)
• M15: 1,771,089 km (0.079 R)
• M16: 1,863,391 km (0.111 R)
• M17: 2,025,705 km (0.094 R)
• M18: 2,129,526 km (0.1 R)
• M19: 2,242,322 km (0.094 R)
• M20: 2,342,703 km (0.117 R)
• M21: 2,474,050 km (0.066 R)
• M22: 2,570,540 km (0.081 R)
• M23: 2,752,002 km (0.104 R)
• M24: 2,867,492 km (0.066 R)
• M25: 2,961,290 km (0.115 R)
• M26: 3,063,914 km (0.086 R)
• M27: 3,183,891 km (0.119 R)
• M28: 3,354,583 km (0.042 R)
• M29: 3,730,672 km (0.083 R)
• M30: 4,006,381 km (0.039 R)
• M31: 4,102,871 km (0.095 R)
• M32: 4,244,391 km (0.106 R)
• M33: 4,351,652 km (0.096 R)
• M34: 4,541,492 km (0.085 R)
• M35: 4,817,650 km (0.063 R)
• M36: 4,976,672 km (0.035 R)
• M37: 5,165,914 km (0.116 R)
• M38: 5,290,080 km (0.111 R)
• M39: 5,415,443 km (0.118 R)
• M40: 5,502,808 km (0.09 R)
• M41: 5,698,632 km (0.046 R)
• M42: 5,936,642 km (0.082 R)
• M43: 6,198,289 km (0.11 R)
• M44: 6,566,748 km (0.089 R)
• M45: 6,701,685 km (0.071 R)
• M46: 6,795,633 km (0.106 R)
• M47: 6,879,408 km (0.116 R)
• M48: 6,963,631 km (0.077 R)
• M49: 7,090,640 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 10.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.07 AU - 2.67 AU

Year: 2475 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,661,641 km

• M1: 134,788 km (0.108 R)
• M2: 210,035 km (0.052 R)
• M3: 376,987 km (0.1 R)
• M4: 461,509 km (0.104 R)
• M5: 625,469 km (0.067 R)
• M6: 724,353 km (0.119 R)
• M7: 803,939 km (0.11 R)
• M8: 959,521 km (0.117 R)
• M9: 1,068,877 km (0.088 R)
• M10: 1,139,637 km (0.069 R)
• M11: 1,293,573 km (0.119 R)
• M12: 1,462,469 km (0.099 R)
• M13: 1,549,834 km (0.061 R)
• M14: 1,679,984 km (0.084 R)
• M15: 1,856,659 km (0.049 R)
• M16: 2,110,826 km (0.1 R)
• M17: 2,338,963 km (0.071 R)
• M18: 2,508,457 km (0.059 R)
• M19: 2,585,051 km (0.078 R)
• M20: 2,652,819 km (0.051 R)
• M21: 2,740,633 km (0.088 R)
• M22: 2,899,506 km (0.066 R)
• M23: 3,236,849 km (0.083 R)
• M24: 3,415,469 km (0.073 R)
• M25: 3,543,674 km (0.049 R)
• M26: 3,651,684 km (0.089 R)
• M27: 3,793,802 km (0.108 R)
• M28: 4,106,312 km (0.071 R)
• M29: 4,851,609 km (0.045 R)
• M30: 5,141,828 km (0.103 R)
• M31: 5,326,283 km (0.096 R)
• M32: 5,425,466 km (0.074 R)
• M33: 5,550,380 km (0.114 R)
• M34: 5,995,135 km (0.118 R)
• M35: 6,254,537 km (0.115 R)
• M36: 6,464,722 km (0.101 R)
• M37: 6,623,895 km (0.116 R)
• M38: 6,690,615 km (0.041 R)
• M39: 6,878,510 km (0.048 R)
• M40: 7,122,803 km (0.072 R)
• M41: 7,218,696 km (0.084 R)
• M42: 7,287,361 km (0.089 R)
• M43: 7,494,704 km (0.025 R)
• M44: 8,171,335 km (0.115 R)
• M45: 8,677,125 km (0.057 R)
• M46: 9,492,434 km (0.028 R)
• M47: 9,901,584 km (0.086 R)
• M48: 10,131,366 km (0.051 R)
• M49: 10,332,127 km (0.114 R)
• M50: 10,502,818 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 7.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.75 AU - 7.21 AU

Year: 11188 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,661,641 km

• M1: 100,380 km (0.074 R)
• M2: 251,624 km (0.118 R)
• M3: 332,855 km (0.096 R)
• M4: 444,306 km (0.072 R)
• M5: 526,136 km (0.093 R)
• M6: 803,640 km (0.112 R)
• M7: 1,053,767 km (0.104 R)
• M8: 1,109,567 km (0.112 R)
• M9: 1,298,061 km (0.08 R)
• M10: 1,481,318 km (0.094 R)
• M11: 2,240,976 km (0.065 R)
• M12: 2,864,500 km (0.05 R)
• M13: 3,083,661 km (0.104 R)
• M14: 3,391,683 km (0.029 R)
• M15: 3,496,551 km (0.078 R)
• M16: 3,817,438 km (0.051 R)
• M17: 3,926,645 km (0.102 R)
• M18: 4,260,248 km (0.037 R)
• M19: 4,350,904 km (0.11 R)
• M20: 4,510,825 km (0.025 R)
• M21: 4,907,409 km (0.059 R)
• M22: 5,121,932 km (0.106 R)
• M23: 5,363,981 km (0.097 R)
• M24: 5,884,432 km (0.083 R)
• M25: 6,189,014 km (0.103 R)
• M26: 6,291,787 km (0.1 R)
• M27: 6,708,118 km (0.096 R)
• M28: 6,840,213 km (0.073 R)
• M29: 7,026,313 km (0.098 R)
• M30: 7,241,285 km (0.096 R)
• M31: 7,349,594 km (0.108 R)
• M32: 7,649,986 km (0.082 R)
• M33: 8,010,368 km (0.102 R)
• M34: 8,518,552 km (0.063 R)
• M35: 8,690,140 km (0.066 R)
• M36: 8,776,458 km (0.119 R)
• M37: 10,225,613 km (0.109 R)
• M38: 10,838,216 km (0.104 R)
• M39: 11,024,316 km (0.103 R)
• M40: 11,305,410 km (0.09 R)
• M41: 11,874,929 km (0.108 R)
• M42: 12,098,877 km (0.113 R)
• M43: 12,453,574 km (0.102 R)
• M44: 13,107,317 km (0.113 R)
• M45: 13,371,955 km (0.069 R)
• M46: 14,108,874 km (0.081 R)
• M47: 14,244,260 km (0.106 R)
• M48: 14,482,121 km (0.064 R)
• M49: 15,551,895 km (0.092 R)
• M50: 16,008,019 km (0.112 R)
• M51: 16,754,064 km (0.087 R)
• M52: 16,861,625 km (0.114 R)
• M53: 17,149,451 km (0.079 R)
• M54: 17,221,557 km (0.114 R)
• M55: 17,438,773 km (0.091 R)
• M56: 17,729,891 km (0.085 R)
• M57: 17,876,048 km (0.055 R)
• M58: 18,279,962 km (0.067 R)
• M59: 18,687,018 km (0.111 R)
• M60: 18,872,968 km (0.11 R)
• M61: 18,947,468 km (0.106 R)
• M62: 19,209,264 km (0.109 R)
• M63: 20,268,118 km (0.104 R)
• M64: 20,344,562 km (0.058 R)
• M65: 22,048,632 km (0.092 R)
• M66: 22,166,515 km (0.101 R)
• M67: 22,521,211 km (0.066 R)
• M68: 23,276,531 km (0.101 R)
• M69: 23,356,416 km (0.077 R)
• M70: 24,811,704 km (0.04 R)
• M71: 24,934,225 km (0.094 R)
• M72: 25,385,412 km (0.065 R)
• M73: 26,421,078 km (0.105 R)
• M74: 26,839,055 km (0.08 R)
• M75: 27,048,941 km (0.053 R)
• M76: 27,428,022 km (0.076 R)
• M77: 27,597,217 km (0.082 R)
• M78: 28,191,569 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit