🌌 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: 251.2

Radius: 11.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 272 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,173,143 km

• M1: 147,055 km (0.105 R)
• M2: 233,373 km (0.104 R)
• M3: 327,171 km (0.079 R)
• M4: 407,205 km (0.108 R)
• M5: 489,933 km (0.072 R)
• M6: 587,172 km (0.073 R)
• M7: 669,450 km (0.113 R)
• M8: 743,202 km (0.08 R)
• M9: 877,840 km (0.075 R)
• M10: 951,442 km (0.098 R)
• M11: 1,045,091 km (0.094 R)
• M12: 1,176,288 km (0.093 R)
• M13: 1,369,120 km (0.097 R)
• M14: 1,449,155 km (0.074 R)
• M15: 1,527,544 km (0.069 R)
• M16: 1,625,082 km (0.118 R)
• M17: 1,703,172 km (0.069 R)
• M18: 1,786,199 km (0.069 R)
• M19: 1,866,981 km (0.047 R)
• M20: 1,956,591 km (0.07 R)
• M21: 2,051,585 km (0.094 R)
• M22: 2,136,407 km (0.03 R)
• M23: 2,246,212 km (0.093 R)
• M24: 2,382,196 km (0.115 R)
• M25: 2,475,845 km (0.071 R)
• M26: 2,558,124 km (0.089 R)
• M27: 2,721,484 km (0.076 R)
• M28: 2,802,417 km (0.099 R)
• M29: 2,918,804 km (0.105 R)
• M30: 3,080,968 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.74 AU - 3.18 AU

Year: 3396 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,173,143 km

• M1: 183,407 km (0.035 R)
• M2: 287,228 km (0.064 R)
• M3: 411,693 km (0.103 R)
• M4: 572,511 km (0.099 R)
• M5: 866,321 km (0.066 R)
• M6: 1,168,958 km (0.087 R)
• M7: 1,295,667 km (0.072 R)
• M8: 1,575,415 km (0.104 R)
• M9: 1,716,935 km (0.112 R)
• M10: 1,813,874 km (0.059 R)
• M11: 2,000,722 km (0.075 R)
• M12: 2,103,196 km (0.099 R)
• M13: 2,273,588 km (0.107 R)
• M14: 2,670,472 km (0.097 R)
• M15: 2,841,312 km (0.034 R)
• M16: 3,224,283 km (0.073 R)
• M17: 3,545,918 km (0.08 R)
• M18: 3,734,561 km (0.073 R)
• M19: 4,154,632 km (0.088 R)
• M20: 4,420,767 km (0.038 R)
• M21: 4,692,736 km (0.049 R)
• M22: 5,360,690 km (0.109 R)
• M23: 5,651,060 km (0.059 R)
• M24: 5,927,965 km (0.069 R)
• M25: 6,115,112 km (0.118 R)
• M26: 6,361,201 km (0.11 R)
• M27: 6,707,669 km (0.095 R)
• M28: 6,981,433 km (0.052 R)
• M29: 7,199,098 km (0.086 R)
• M30: 7,318,777 km (0.077 R)
• M31: 7,439,203 km (0.093 R)
• M32: 7,540,032 km (0.059 R)
• M33: 7,763,531 km (0.084 R)
• M34: 8,030,414 km (0.089 R)
• M35: 8,426,100 km (0.084 R)
• M36: 8,552,361 km (0.111 R)
• M37: 9,020,752 km (0.091 R)
• M38: 9,236,472 km (0.104 R)
• M39: 9,475,828 km (0.102 R)
• M40: 9,960,675 km (0.118 R)
• M41: 10,228,455 km (0.119 R)
• M42: 10,363,392 km (0.087 R)
• M43: 10,634,763 km (0.082 R)
• M44: 10,977,492 km (0.113 R)
• M45: 11,069,494 km (0.043 R)
• M46: 11,603,559 km (0.113 R)
• M47: 11,814,791 km (0.114 R)
• M48: 12,074,792 km (0.039 R)
• M49: 12,241,145 km (0.107 R)
• M50: 12,963,104 km (0.067 R)
• M51: 13,997,125 km (0.091 R)
• M52: 14,272,235 km (0.1 R)
• M53: 14,675,701 km (0.092 R)
• M54: 15,365,197 km (0.025 R)
• M55: 16,274,752 km (0.088 R)
• M56: 16,432,429 km (0.104 R)
• M57: 16,722,798 km (0.096 R)
• M58: 17,308,773 km (0.067 R)
• M59: 17,793,171 km (0.059 R)
• M60: 18,064,242 km (0.108 R)
• M61: 18,391,263 km (0.084 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 11.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.75 AU - 4.23 AU

Year: 4348 Days

Day: 7.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,173,143 km

• M1: 229,633 km (0.108 R)
• M2: 372,798 km (0.114 R)
• M3: 479,312 km (0.114 R)
• M4: 560,842 km (0.11 R)
• M5: 795,262 km (0.113 R)
• M6: 1,068,727 km (0.105 R)
• M7: 1,379,891 km (0.061 R)
• M8: 1,472,043 km (0.092 R)
• M9: 1,794,277 km (0.09 R)
• M10: 2,139,250 km (0.088 R)
• M11: 2,337,916 km (0.075 R)
• M12: 2,458,342 km (0.094 R)
• M13: 2,812,440 km (0.105 R)
• M14: 3,050,899 km (0.077 R)
• M15: 3,389,738 km (0.12 R)
• M16: 3,526,471 km (0.103 R)
• M17: 3,729,924 km (0.109 R)
• M18: 3,926,196 km (0.115 R)
• M19: 4,663,265 km (0.115 R)
• M20: 4,827,673 km (0.117 R)
• M21: 4,982,207 km (0.089 R)
• M22: 5,222,910 km (0.084 R)
• M23: 5,295,914 km (0.054 R)
• M24: 5,517,020 km (0.099 R)
• M25: 6,418,497 km (0.115 R)
• M26: 6,496,736 km (0.106 R)
• M27: 6,733,550 km (0.08 R)
• M28: 6,893,021 km (0.045 R)
• M29: 6,973,206 km (0.102 R)
• M30: 7,338,075 km (0.051 R)
• M31: 7,447,431 km (0.118 R)
• M32: 7,862,266 km (0.077 R)
• M33: 8,384,213 km (0.07 R)
• M34: 8,772,120 km (0.113 R)
• M35: 9,431,847 km (0.073 R)
• M36: 9,550,926 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 12.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.36 AU - 4.02 AU

Year: 4727 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,173,143 km

• M1: 205,099 km (0.085 R)
• M2: 389,104 km (0.087 R)
• M3: 500,106 km (0.052 R)
• M4: 636,539 km (0.094 R)
• M5: 787,483 km (0.107 R)
• M6: 923,318 km (0.074 R)
• M7: 1,097,749 km (0.083 R)
• M8: 1,267,692 km (0.1 R)
• M9: 1,430,006 km (0.112 R)
• M10: 1,687,165 km (0.054 R)
• M11: 1,922,333 km (0.119 R)
• M12: 2,015,831 km (0.106 R)
• M13: 2,226,764 km (0.074 R)
• M14: 2,946,629 km (0.092 R)
• M15: 3,480,095 km (0.118 R)
• M16: 3,664,699 km (0.08 R)
• M17: 3,947,888 km (0.115 R)
• M18: 4,116,335 km (0.096 R)
• M19: 4,485,393 km (0.091 R)
• M20: 4,814,059 km (0.082 R)
• M21: 5,308,780 km (0.075 R)
• M22: 6,262,167 km (0.095 R)
• M23: 6,431,063 km (0.093 R)
• M24: 6,572,882 km (0.109 R)
• M25: 6,687,174 km (0.055 R)
• M26: 7,327,304 km (0.069 R)
• M27: 7,684,843 km (0.107 R)
• M28: 7,865,706 km (0.112 R)
• M29: 8,109,102 km (0.083 R)
• M30: 8,416,975 km (0.036 R)
• M31: 8,885,964 km (0.063 R)
• M32: 9,171,397 km (0.089 R)
• M33: 9,331,317 km (0.098 R)
• M34: 10,177,891 km (0.116 R)
• M35: 10,510,148 km (0.087 R)
• M36: 10,778,377 km (0.119 R)
• M37: 11,049,000 km (0.114 R)
• M38: 12,013,756 km (0.028 R)
• M39: 12,329,707 km (0.076 R)
• M40: 13,257,662 km (0.091 R)
• M41: 13,511,231 km (0.096 R)
• M42: 13,766,594 km (0.117 R)
• M43: 15,293,839 km (0.031 R)
• M44: 15,598,121 km (0.099 R)
• M45: 16,445,144 km (0.06 R)
• M46: 17,149,302 km (0.082 R)
• M47: 18,465,763 km (0.086 R)
• M48: 19,443,534 km (0.051 R)
• M49: 19,566,953 km (0.098 R)
• M50: 21,068,167 km (0.065 R)
• M51: 21,406,857 km (0.11 R)
• M52: 21,789,977 km (0.058 R)
• M53: 21,960,967 km (0.071 R)
• M54: 22,175,491 km (0.1 R)
• M55: 22,261,360 km (0.101 R)
• M56: 23,783,518 km (0.115 R)
• M57: 24,003,726 km (0.086 R)
• M58: 24,224,533 km (0.068 R)
• M59: 25,744,447 km (0.044 R)
• M60: 26,197,280 km (0.074 R)
• M61: 26,835,764 km (0.108 R)
• M62: 27,433,108 km (0.095 R)
• M63: 27,942,189 km (0.084 R)
• M64: 28,081,465 km (0.091 R)
• M65: 28,454,263 km (0.115 R)
• M66: 29,204,646 km (0.116 R)
• M67: 30,199,472 km (0.063 R)
• M68: 30,294,766 km (0.114 R)
• M69: 30,964,814 km (0.1 R)
• M70: 31,736,590 km (0.035 R)
• M71: 31,930,618 km (0.083 R)
• M72: 32,759,241 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 6.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.46 AU - 9.16 AU

Year: 14555 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,173,143 km

• M1: 88,562 km (0.068 R)
• M2: 131,796 km (0.085 R)
• M3: 173,234 km (0.102 R)
• M4: 277,055 km (0.039 R)
• M5: 365,468 km (0.071 R)
• M6: 413,489 km (0.051 R)
• M7: 549,473 km (0.118 R)
• M8: 628,760 km (0.094 R)
• M9: 699,968 km (0.12 R)
• M10: 850,913 km (0.101 R)
• M11: 1,054,216 km (0.044 R)
• M12: 1,111,063 km (0.039 R)
• M13: 1,364,183 km (0.116 R)
• M14: 1,457,831 km (0.061 R)
• M15: 1,569,880 km (0.118 R)
• M16: 1,701,377 km (0.072 R)
• M17: 2,374,717 km (0.085 R)
• M18: 2,506,961 km (0.078 R)
• M19: 2,759,183 km (0.074 R)
• M20: 2,838,320 km (0.09 R)
• M21: 2,878,263 km (0.097 R)
• M22: 2,958,597 km (0.025 R)
• M23: 3,183,592 km (0.106 R)
• M24: 3,671,581 km (0.096 R)
• M25: 3,802,778 km (0.048 R)
• M26: 3,846,909 km (0.105 R)
• M27: 3,935,621 km (0.056 R)
• M28: 4,092,399 km (0.06 R)
• M29: 4,160,167 km (0.092 R)
• M30: 4,412,240 km (0.09 R)
• M31: 4,481,803 km (0.1 R)
• M32: 4,645,612 km (0.102 R)
• M33: 4,692,736 km (0.114 R)
• M34: 5,444,166 km (0.101 R)
• M35: 6,573,480 km (0.113 R)
• M36: 7,273,897 km (0.049 R)
• M37: 7,577,282 km (0.108 R)
• M38: 8,139,471 km (0.114 R)
• M39: 8,196,467 km (0.095 R)
• M40: 8,396,928 km (0.067 R)
• M41: 8,657,079 km (0.085 R)
• M42: 9,633,205 km (0.106 R)
• M43: 10,088,432 km (0.11 R)
• M44: 10,457,639 km (0.03 R)
• M45: 10,612,772 km (0.107 R)
• M46: 10,737,387 km (0.11 R)
• M47: 12,075,540 km (0.057 R)
• M48: 12,731,078 km (0.063 R)
• M49: 13,163,266 km (0.101 R)
• M50: 13,330,816 km (0.056 R)
• M51: 13,566,582 km (0.108 R)
• M52: 13,837,653 km (0.095 R)
• M53: 14,385,331 km (0.082 R)
• M54: 14,731,202 km (0.069 R)
• M55: 14,870,328 km (0.085 R)
• M56: 15,219,938 km (0.1 R)
• M57: 15,290,249 km (0.089 R)
• M58: 16,141,760 km (0.081 R)
• M59: 16,321,128 km (0.066 R)
• M60: 17,374,297 km (0.083 R)
• M61: 19,507,562 km (0.076 R)
• M62: 20,275,448 km (0.067 R)
• M63: 20,352,790 km (0.116 R)
• M64: 20,624,310 km (0.09 R)
• M65: 20,701,952 km (0.063 R)
• M66: 20,857,833 km (0.072 R)
• M67: 21,603,429 km (0.112 R)
• M68: 22,277,965 km (0.109 R)
• M69: 22,758,174 km (0.086 R)
• M70: 22,838,658 km (0.031 R)
• M71: 23,201,433 km (0.099 R)
• M72: 23,769,755 km (0.055 R)
• M73: 24,630,691 km (0.11 R)
• M74: 26,004,149 km (0.068 R)
• M75: 26,340,894 km (0.088 R)
• M76: 26,806,143 km (0.07 R)
• M77: 27,146,179 km (0.101 R)
• M78: 27,530,646 km (0.036 R)
• M79: 27,916,758 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit