🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 246 Days

Day: 41.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,456,011 km

• M1: 162,762 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 9.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 368 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,456,011 km

• M1: 154,535 km (0.086 R)
• M2: 218,263 km (0.086 R)
• M3: 283,638 km (0.073 R)
• M4: 379,081 km (0.116 R)
• M5: 446,849 km (0.115 R)
• M6: 525,388 km (0.111 R)
• M7: 612,454 km (0.098 R)
• M8: 682,166 km (0.085 R)
• M9: 748,289 km (0.097 R)
• M10: 830,717 km (0.099 R)
• M11: 909,106 km (0.097 R)
• M12: 990,188 km (0.116 R)
• M13: 1,108,969 km (0.047 R)
• M14: 1,220,569 km (0.068 R)
• M15: 1,281,904 km (0.105 R)
• M16: 1,382,284 km (0.075 R)
• M17: 1,582,446 km (0.034 R)
• M18: 1,677,142 km (0.11 R)
• M19: 1,745,807 km (0.086 R)
• M20: 1,806,245 km (0.111 R)
• M21: 1,910,066 km (0.098 R)
• M22: 2,015,981 km (0.071 R)
• M23: 2,243,818 km (0.096 R)
• M24: 2,304,705 km (0.119 R)
• M25: 2,448,917 km (0.073 R)
• M26: 2,564,407 km (0.109 R)
• M27: 2,628,135 km (0.114 R)
• M28: 2,757,238 km (0.071 R)
• M29: 2,871,980 km (0.084 R)
• M30: 3,078,126 km (0.12 R)
• M31: 3,329,600 km (0.093 R)
• M32: 3,399,312 km (0.066 R)
• M33: 3,475,458 km (0.064 R)
• M34: 3,564,020 km (0.096 R)
• M35: 3,659,314 km (0.098 R)
• M36: 3,731,420 km (0.088 R)
• M37: 3,852,594 km (0.117 R)
• M38: 3,999,649 km (0.086 R)
• M39: 4,080,132 km (0.05 R)
• M40: 4,142,515 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 10.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.81 AU - 0.95 AU

Year: 542 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 81,456,011 km

• M1: 185,202 km (0.07 R)
• M2: 268,229 km (0.089 R)
• M3: 355,594 km (0.116 R)
• M4: 463,604 km (0.098 R)
• M5: 534,812 km (0.11 R)
• M6: 601,832 km (0.045 R)
• M7: 745,596 km (0.078 R)
• M8: 886,367 km (0.114 R)
• M9: 983,606 km (0.12 R)
• M10: 1,079,349 km (0.106 R)
• M11: 1,178,532 km (0.108 R)
• M12: 1,251,985 km (0.114 R)
• M13: 1,380,190 km (0.037 R)
• M14: 1,458,130 km (0.106 R)
• M15: 1,568,534 km (0.105 R)
• M16: 1,837,211 km (0.03 R)
• M17: 2,072,529 km (0.049 R)
• M18: 2,346,443 km (0.055 R)
• M19: 2,454,901 km (0.114 R)
• M20: 2,594,775 km (0.115 R)
• M21: 2,661,945 km (0.119 R)
• M22: 2,890,231 km (0.079 R)
• M23: 2,991,209 km (0.111 R)
• M24: 3,109,242 km (0.107 R)
• M25: 3,172,821 km (0.118 R)
• M26: 3,325,561 km (0.033 R)
• M27: 3,439,704 km (0.084 R)
• M28: 3,505,377 km (0.092 R)
• M29: 3,571,649 km (0.1 R)
• M30: 3,671,880 km (0.095 R)
• M31: 3,739,199 km (0.115 R)
• M32: 3,849,452 km (0.103 R)
• M33: 3,969,430 km (0.099 R)
• M34: 4,090,754 km (0.036 R)
• M35: 4,506,785 km (0.069 R)
• M36: 4,624,369 km (0.073 R)
• M37: 4,706,349 km (0.119 R)
• M38: 4,880,930 km (0.119 R)
• M39: 5,029,630 km (0.072 R)
• M40: 5,274,671 km (0.055 R)
• M41: 5,581,497 km (0.118 R)
• M42: 5,914,053 km (0.112 R)
• M43: 6,052,879 km (0.092 R)
• M44: 6,354,020 km (0.118 R)
• M45: 6,618,958 km (0.07 R)
• M46: 6,773,492 km (0.081 R)
• M47: 6,918,752 km (0.096 R)
• M48: 7,065,059 km (0.037 R)
• M49: 7,138,661 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 13.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.1 AU - 3.26 AU

Year: 2878 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,456,011 km

• M1: 205,547 km (0.076 R)
• M2: 370,255 km (0.086 R)
• M3: 505,491 km (0.09 R)
• M4: 623,225 km (0.082 R)
• M5: 760,705 km (0.058 R)
• M6: 847,023 km (0.077 R)
• M7: 983,606 km (0.096 R)
• M8: 1,069,475 km (0.084 R)
• M9: 1,188,405 km (0.097 R)
• M10: 1,386,473 km (0.098 R)
• M11: 1,573,321 km (0.046 R)
• M12: 1,722,171 km (0.111 R)
• M13: 1,816,268 km (0.098 R)
• M14: 2,022,114 km (0.102 R)
• M15: 2,121,597 km (0.077 R)
• M16: 2,235,740 km (0.099 R)
• M17: 2,339,112 km (0.093 R)
• M18: 2,470,459 km (0.084 R)
• M19: 2,577,422 km (0.073 R)
• M20: 2,782,371 km (0.034 R)
• M21: 2,907,883 km (0.102 R)
• M22: 3,049,702 km (0.054 R)
• M23: 3,429,531 km (0.082 R)
• M24: 3,655,574 km (0.062 R)
• M25: 3,747,427 km (0.117 R)
• M26: 3,871,144 km (0.119 R)
• M27: 4,186,496 km (0.113 R)
• M28: 4,542,988 km (0.111 R)
• M29: 4,892,748 km (0.106 R)
• M30: 5,165,166 km (0.063 R)
• M31: 5,251,334 km (0.037 R)
• M32: 5,372,808 km (0.103 R)
• M33: 5,707,308 km (0.108 R)
• M34: 5,994,237 km (0.118 R)
• M35: 6,267,552 km (0.077 R)
• M36: 6,507,956 km (0.046 R)
• M37: 6,902,595 km (0.063 R)
• M38: 7,093,333 km (0.111 R)
• M39: 7,853,739 km (0.109 R)
• M40: 7,973,118 km (0.116 R)
• M41: 8,395,582 km (0.098 R)
• M42: 8,517,654 km (0.082 R)
• M43: 8,681,314 km (0.045 R)
• M44: 8,990,982 km (0.093 R)
• M45: 9,451,893 km (0.117 R)
• M46: 9,727,901 km (0.104 R)
• M47: 9,985,059 km (0.102 R)
• M48: 10,179,387 km (0.113 R)
• M49: 10,396,753 km (0.112 R)
• M50: 10,725,868 km (0.079 R)
• M51: 11,058,275 km (0.051 R)
• M52: 11,259,484 km (0.1 R)
• M53: 11,461,740 km (0.107 R)
• M54: 11,779,037 km (0.095 R)
• M55: 12,145,103 km (0.043 R)
• M56: 12,237,255 km (0.063 R)
• M57: 12,538,246 km (0.114 R)
• M58: 12,888,605 km (0.088 R)
• M59: 13,218,468 km (0.078 R)
• M60: 13,694,638 km (0.064 R)
• M61: 14,152,258 km (0.088 R)
• M62: 14,322,201 km (0.103 R)
• M63: 14,835,770 km (0.104 R)
• M64: 15,206,474 km (0.097 R)
• M65: 15,355,623 km (0.068 R)
• M66: 15,530,204 km (0.044 R)
• M67: 16,083,117 km (0.095 R)
• M68: 16,184,395 km (0.087 R)
• M69: 16,540,438 km (0.11 R)
• M70: 17,234,423 km (0.107 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 4.9

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.11 AU - 12.69 AU

Year: 23607 Days

Day: 16.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,456,011 km

• M1: 225,743 km (0.117 R)
• M2: 483,949 km (0.102 R)
• M3: 837,898 km (0.117 R)
• M4: 1,441,076 km (0.092 R)
• M5: 1,504,207 km (0.041 R)
• M6: 1,937,292 km (0.095 R)
• M7: 2,222,127 km (0.082 R)
• M8: 2,258,629 km (0.113 R)
• M9: 3,152,775 km (0.106 R)
• M10: 4,324,725 km (0.109 R)
• M11: 4,555,106 km (0.077 R)
• M12: 4,601,631 km (0.065 R)
• M13: 4,648,455 km (0.088 R)
• M14: 4,695,279 km (0.091 R)
• M15: 7,069,846 km (0.032 R)
• M16: 7,505,624 km (0.066 R)
• M17: 8,232,072 km (0.097 R)
• M18: 8,517,355 km (0.084 R)
• M19: 9,039,152 km (0.036 R)
• M20: 9,811,077 km (0.08 R)
• M21: 10,174,301 km (0.07 R)
• M22: 11,101,808 km (0.062 R)
• M23: 11,164,639 km (0.101 R)
• M24: 11,543,869 km (0.082 R)
• M25: 13,569,424 km (0.064 R)
• M26: 14,177,839 km (0.111 R)
• M27: 14,451,005 km (0.11 R)
• M28: 14,519,670 km (0.086 R)
• M29: 15,141,698 km (0.045 R)
• M30: 16,411,784 km (0.08 R)
• M31: 17,350,062 km (0.103 R)
• M32: 17,862,435 km (0.086 R)
• M33: 19,202,831 km (0.119 R)
• M34: 19,656,861 km (0.088 R)
• M35: 20,498,199 km (0.096 R)
• M36: 20,652,435 km (0.036 R)
• M37: 21,273,266 km (0.119 R)
• M38: 21,507,686 km (0.117 R)
• M39: 24,386,248 km (0.108 R)
• M40: 24,713,568 km (0.113 R)
• M41: 25,372,397 km (0.118 R)
• M42: 25,455,125 km (0.079 R)
• M43: 26,791,483 km (0.074 R)
• M44: 27,044,602 km (0.084 R)
• M45: 28,150,579 km (0.074 R)
• M46: 28,752,112 km (0.115 R)
• M47: 29,793,314 km (0.107 R)
• M48: 32,180,596 km (0.069 R)
• M49: 32,359,964 km (0.052 R)
• M50: 32,629,390 km (0.097 R)
• M51: 33,988,187 km (0.076 R)
• M52: 34,536,912 km (0.101 R)
• M53: 35,643,039 km (0.117 R)
• M54: 35,921,441 km (0.063 R)
• M55: 36,107,391 km (0.118 R)
• M56: 36,480,338 km (0.107 R)
• M57: 37,229,824 km (0.067 R)
• M58: 39,508,947 km (0.075 R)
• M59: 40,956,307 km (0.1 R)
• M60: 41,442,500 km (0.041 R)
• M61: 41,637,575 km (0.065 R)
• M62: 42,519,006 km (0.11 R)
• M63: 44,001,820 km (0.118 R)
• M64: 44,499,831 km (0.101 R)
• M65: 44,599,613 km (0.1 R)
• M66: 44,899,557 km (0.095 R)
• M67: 45,200,099 km (0.075 R)
• M68: 45,601,919 km (0.098 R)
• M69: 46,308,021 km (0.114 R)
• M70: 48,447,719 km (0.096 R)
• M71: 49,684,894 km (0.068 R)
• M72: 51,350,516 km (0.109 R)
• M73: 51,664,821 km (0.116 R)
• M74: 51,769,839 km (0.106 R)
• M75: 52,928,624 km (0.083 R)
• M76: 54,415,777 km (0.068 R)
• M77: 54,522,590 km (0.044 R)
• M78: 54,629,402 km (0.066 R)
• M79: 55,057,402 km (0.094 R)
• M80: 56,347,983 km (0.089 R)
• M81: 56,455,992 km (0.101 R)
• M82: 64,072,319 km (0.091 R)
• M83: 65,202,681 km (0.118 R)
• M84: 68,517,470 km (0.101 R)
• M85: 69,673,114 km (0.109 R)
• M86: 71,535,607 km (0.076 R)
• M87: 72,003,849 km (0.119 R)
• M88: 72,590,422 km (0.084 R)
• M89: 72,825,590 km (0.096 R)
• M90: 74,478,347 km (0.116 R)
• M91: 74,834,091 km (0.096 R)
• M92: 77,340,304 km (0.112 R)
• M93: 78,543,370 km (0.099 R)
• M94: 80,116,691 km (0.112 R)
• M95: 81,333,969 km (0.092 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: 329 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit