🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 264 Days

Day: 28.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 8.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.29 AU - 4.91 AU

Year: 3820 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,907,874 km

• M1: 118,182 km (0.082 R)
• M2: 200,162 km (0.106 R)
• M3: 351,106 km (0.117 R)
• M4: 434,582 km (0.053 R)
• M5: 729,589 km (0.101 R)
• M6: 799,750 km (0.082 R)
• M7: 882,927 km (0.086 R)
• M8: 947,403 km (0.041 R)
• M9: 1,024,745 km (0.119 R)
• M10: 1,127,519 km (0.028 R)
• M11: 1,209,798 km (0.079 R)
• M12: 1,282,054 km (0.099 R)
• M13: 1,343,389 km (0.078 R)
• M14: 1,456,485 km (0.07 R)
• M15: 1,625,530 km (0.082 R)
• M16: 1,719,179 km (0.113 R)
• M17: 2,011,343 km (0.096 R)
• M18: 2,289,147 km (0.028 R)
• M19: 2,349,285 km (0.108 R)
• M20: 2,486,466 km (0.08 R)
• M21: 2,626,340 km (0.112 R)
• M22: 2,752,900 km (0.032 R)
• M23: 2,849,091 km (0.077 R)
• M24: 3,262,281 km (0.105 R)
• M25: 3,484,583 km (0.071 R)
• M26: 4,181,260 km (0.091 R)
• M27: 4,348,062 km (0.081 R)
• M28: 4,441,710 km (0.074 R)
• M29: 4,536,107 km (0.112 R)
• M30: 4,842,483 km (0.083 R)
• M31: 4,959,020 km (0.081 R)
• M32: 5,096,351 km (0.088 R)
• M33: 5,294,568 km (0.115 R)
• M34: 5,801,405 km (0.097 R)
• M35: 6,092,074 km (0.084 R)
• M36: 6,197,092 km (0.117 R)
• M37: 6,795,932 km (0.099 R)
• M38: 6,948,522 km (0.118 R)
• M39: 7,014,345 km (0.108 R)
• M40: 7,168,580 km (0.082 R)
• M41: 7,279,432 km (0.063 R)
• M42: 7,796,891 km (0.119 R)
• M43: 8,279,644 km (0.044 R)
• M44: 8,795,756 km (0.09 R)
• M45: 9,105,723 km (0.087 R)
• M46: 9,177,680 km (0.105 R)
• M47: 9,346,576 km (0.058 R)
• M48: 9,467,750 km (0.075 R)
• M49: 10,860,805 km (0.087 R)
• M50: 11,425,388 km (0.045 R)
• M51: 11,737,449 km (0.104 R)
• M52: 12,025,874 km (0.118 R)
• M53: 12,717,165 km (0.111 R)
• M54: 12,797,649 km (0.106 R)
• M55: 13,094,601 km (0.08 R)
• M56: 13,311,967 km (0.101 R)
• M57: 13,612,957 km (0.055 R)
• M58: 13,667,860 km (0.117 R)
• M59: 14,782,214 km (0.075 R)
• M60: 15,150,674 km (0.092 R)
• M61: 15,293,091 km (0.108 R)
• M62: 15,407,533 km (0.119 R)
• M63: 16,390,840 km (0.098 R)
• M64: 16,831,107 km (0.108 R)
• M65: 17,037,851 km (0.077 R)
• M66: 17,304,883 km (0.103 R)
• M67: 18,265,900 km (0.075 R)
• M68: 18,814,027 km (0.108 R)
• M69: 19,151,669 km (0.034 R)
• M70: 19,398,505 km (0.1 R)
• M71: 19,584,306 km (0.117 R)
• M72: 20,301,927 km (0.115 R)
• M73: 20,459,154 km (0.107 R)
• M74: 21,410,597 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 11

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.83 AU - 4.59 AU

Year: 3975 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,907,874 km

• M1: 137,181 km (0.098 R)
• M2: 208,240 km (0.064 R)
• M3: 489,783 km (0.1 R)
• M4: 613,800 km (0.106 R)
• M5: 687,103 km (0.087 R)
• M6: 866,321 km (0.059 R)
• M7: 1,110,465 km (0.08 R)
• M8: 1,194,240 km (0.065 R)
• M9: 1,467,705 km (0.104 R)
• M10: 1,655,001 km (0.072 R)
• M11: 1,971,251 km (0.107 R)
• M12: 2,043,058 km (0.086 R)
• M13: 2,147,328 km (0.067 R)
• M14: 2,296,178 km (0.09 R)
• M15: 2,537,180 km (0.08 R)
• M16: 2,626,939 km (0.105 R)
• M17: 2,740,633 km (0.069 R)
• M18: 2,925,985 km (0.101 R)
• M19: 3,346,056 km (0.066 R)
• M20: 3,457,207 km (0.049 R)
• M21: 3,594,687 km (0.085 R)
• M22: 3,992,318 km (0.089 R)
• M23: 4,189,788 km (0.114 R)
• M24: 4,444,553 km (0.108 R)
• M25: 4,857,293 km (0.115 R)
• M26: 4,955,429 km (0.101 R)
• M27: 5,455,834 km (0.112 R)
• M28: 5,572,521 km (0.096 R)
• M29: 5,927,666 km (0.061 R)
• M30: 6,473,997 km (0.119 R)
• M31: 7,005,070 km (0.09 R)
• M32: 7,762,035 km (0.097 R)
• M33: 8,359,529 km (0.048 R)
• M34: 8,578,989 km (0.039 R)
• M35: 8,783,190 km (0.104 R)
• M36: 8,885,964 km (0.066 R)
• M37: 8,954,629 km (0.118 R)
• M38: 9,058,001 km (0.109 R)
• M39: 9,405,667 km (0.117 R)
• M40: 9,580,996 km (0.057 R)
• M41: 10,257,627 km (0.117 R)
• M42: 10,784,361 km (0.12 R)
• M43: 10,931,116 km (0.089 R)
• M44: 12,091,846 km (0.118 R)
• M45: 12,244,436 km (0.092 R)
• M46: 13,056,154 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.2

Radius: 11.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.37 AU - 9.11 AU

Year: 10885 Days

Day: 14.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,907,874 km

• M1: 433,983 km (0.116 R)
• M2: 708,196 km (0.085 R)
• M3: 1,037,312 km (0.111 R)
• M4: 1,277,715 km (0.045 R)
• M5: 1,361,939 km (0.08 R)
• M6: 1,448,257 km (0.102 R)
• M7: 1,718,580 km (0.093 R)
• M8: 1,966,165 km (0.066 R)
• M9: 2,084,347 km (0.119 R)
• M10: 2,225,568 km (0.107 R)
• M11: 2,411,667 km (0.06 R)
• M12: 3,115,376 km (0.108 R)
• M13: 3,658,865 km (0.103 R)
• M14: 3,805,471 km (0.027 R)
• M15: 4,180,961 km (0.108 R)
• M16: 4,334,449 km (0.097 R)
• M17: 4,753,173 km (0.086 R)
• M18: 5,856,457 km (0.101 R)
• M19: 6,378,105 km (0.077 R)
• M20: 6,495,988 km (0.112 R)
• M21: 6,584,999 km (0.117 R)
• M22: 7,280,480 km (0.027 R)
• M23: 7,434,865 km (0.068 R)
• M24: 7,936,017 km (0.118 R)
• M25: 8,031,162 km (0.057 R)
• M26: 8,190,783 km (0.069 R)
• M27: 8,872,201 km (0.072 R)
• M28: 9,538,211 km (0.075 R)
• M29: 9,775,174 km (0.112 R)
• M30: 10,117,005 km (0.062 R)
• M31: 10,393,312 km (0.092 R)
• M32: 10,847,790 km (0.103 R)
• M33: 11,415,963 km (0.11 R)
• M34: 11,523,524 km (0.087 R)
• M35: 11,631,534 km (0.118 R)
• M36: 11,993,860 km (0.106 R)
• M37: 12,066,714 km (0.047 R)
• M38: 12,841,332 km (0.037 R)
• M39: 12,990,630 km (0.104 R)
• M40: 13,898,989 km (0.071 R)
• M41: 14,477,035 km (0.075 R)
• M42: 14,827,692 km (0.09 R)
• M43: 15,141,698 km (0.075 R)
• M44: 15,339,167 km (0.096 R)
• M45: 15,418,305 km (0.057 R)
• M46: 15,497,591 km (0.045 R)
• M47: 15,616,971 km (0.088 R)
• M48: 15,896,419 km (0.095 R)
• M49: 16,097,030 km (0.051 R)
• M50: 16,908,000 km (0.083 R)
• M51: 17,277,357 km (0.08 R)
• M52: 17,483,653 km (0.104 R)
• M53: 17,607,819 km (0.106 R)
• M54: 18,024,000 km (0.119 R)
• M55: 18,527,547 km (0.102 R)
• M56: 18,611,920 km (0.117 R)
• M57: 19,206,272 km (0.098 R)
• M58: 19,377,263 km (0.11 R)
• M59: 19,677,506 km (0.031 R)
• M60: 19,893,076 km (0.102 R)
• M61: 20,413,527 km (0.089 R)
• M62: 20,762,988 km (0.088 R)
• M63: 21,423,462 km (0.091 R)
• M64: 22,001,508 km (0.101 R)
• M65: 22,359,795 km (0.112 R)
• M66: 22,810,384 km (0.037 R)
• M67: 22,900,891 km (0.098 R)
• M68: 23,036,875 km (0.08 R)
• M69: 23,720,538 km (0.039 R)
• M70: 23,858,168 km (0.089 R)
• M71: 26,000,409 km (0.063 R)
• M72: 26,189,501 km (0.107 R)
• M73: 26,855,361 km (0.053 R)
• M74: 26,998,676 km (0.089 R)
• M75: 27,190,311 km (0.108 R)
• M76: 27,286,203 km (0.11 R)
• M77: 27,767,758 km (0.08 R)
• M78: 28,203,537 km (0.101 R)
• M79: 28,983,690 km (0.077 R)
• M80: 29,524,337 km (0.116 R)
• M81: 29,820,540 km (0.112 R)
• M82: 30,018,608 km (0.12 R)
• M83: 31,517,878 km (0.062 R)
• M84: 32,225,925 km (0.085 R)
• M85: 32,480,091 km (0.099 R)
• M86: 33,967,094 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.1

Radius: 7.3

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.38 AU - 14.66 AU

Year: 20386 Days

Day: 19.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,907,874 km

• M1: 154,684 km (0.067 R)
• M2: 601,832 km (0.099 R)
• M3: 667,057 km (0.113 R)
• M4: 1,029,682 km (0.094 R)
• M5: 1,108,969 km (0.094 R)
• M6: 1,245,851 km (0.08 R)
• M7: 1,359,396 km (0.116 R)
• M8: 1,596,808 km (0.095 R)
• M9: 2,316,224 km (0.073 R)
• M10: 2,600,011 km (0.114 R)
• M11: 3,162,050 km (0.092 R)
• M12: 3,678,911 km (0.087 R)
• M13: 3,760,741 km (0.108 R)
• M14: 4,179,166 km (0.079 R)
• M15: 4,264,587 km (0.108 R)
• M16: 4,612,252 km (0.101 R)
• M17: 5,804,397 km (0.067 R)
• M18: 5,947,862 km (0.075 R)
• M19: 6,092,373 km (0.053 R)
• M20: 6,287,000 km (0.078 R)
• M21: 7,137,015 km (0.102 R)
• M22: 8,022,635 km (0.08 R)
• M23: 8,182,555 km (0.105 R)
• M24: 9,499,016 km (0.114 R)
• M25: 10,704,176 km (0.095 R)
• M26: 11,175,859 km (0.105 R)
• M27: 11,414,168 km (0.12 R)
• M28: 11,474,157 km (0.113 R)
• M29: 11,533,996 km (0.081 R)
• M30: 13,317,950 km (0.08 R)
• M31: 14,402,984 km (0.093 R)
• M32: 14,727,611 km (0.119 R)
• M33: 14,792,836 km (0.104 R)
• M34: 14,923,435 km (0.098 R)
• M35: 16,656,975 km (0.089 R)
• M36: 17,409,452 km (0.07 R)
• M37: 17,547,381 km (0.086 R)
• M38: 18,664,429 km (0.112 R)
• M39: 18,805,649 km (0.076 R)
• M40: 19,517,137 km (0.091 R)
• M41: 21,039,893 km (0.044 R)
• M42: 21,704,108 km (0.077 R)
• M43: 22,450,302 km (0.099 R)
• M44: 22,977,485 km (0.117 R)
• M45: 25,989,040 km (0.118 R)
• M46: 26,146,865 km (0.109 R)
• M47: 26,463,265 km (0.087 R)
• M48: 27,983,778 km (0.099 R)
• M49: 28,226,425 km (0.107 R)
• M50: 28,307,507 km (0.091 R)
• M51: 28,388,590 km (0.036 R)
• M52: 31,276,277 km (0.1 R)
• M53: 33,309,761 km (0.09 R)
• M54: 34,688,904 km (0.112 R)
• M55: 35,385,432 km (0.078 R)
• M56: 35,472,946 km (0.037 R)
• M57: 36,439,049 km (0.091 R)
• M58: 39,388,970 km (0.107 R)
• M59: 39,660,939 km (0.086 R)
• M60: 39,933,506 km (0.087 R)
• M61: 40,115,567 km (0.105 R)
• M62: 40,297,926 km (0.117 R)
• M63: 40,754,948 km (0.104 R)
• M64: 40,846,651 km (0.087 R)
• M65: 41,397,770 km (0.093 R)
• M66: 42,136,484 km (0.119 R)
• M67: 42,507,487 km (0.109 R)
• M68: 42,693,437 km (0.066 R)
• M69: 44,756,093 km (0.101 R)
• M70: 45,609,249 km (0.116 R)
• M71: 45,704,393 km (0.058 R)
• M72: 46,659,277 km (0.066 R)
• M73: 47,235,378 km (0.08 R)
• M74: 48,783,118 km (0.071 R)
• M75: 49,270,208 km (0.066 R)
• M76: 51,333,462 km (0.117 R)
• M77: 51,928,263 km (0.091 R)
• M78: 52,525,159 km (0.081 R)
• M79: 52,824,504 km (0.118 R)
• M80: 53,424,840 km (0.11 R)
• M81: 53,525,221 km (0.083 R)
• M82: 54,228,929 km (0.079 R)
• M83: 55,341,040 km (0.12 R)
• M84: 59,032,666 km (0.086 R)
• M85: 61,327,647 km (0.113 R)
• M86: 61,432,665 km (0.114 R)
• M87: 63,545,286 km (0.03 R)
• M88: 64,183,770 km (0.07 R)
• M89: 64,931,310 km (0.072 R)
• M90: 65,038,422 km (0.119 R)
• M91: 65,145,385 km (0.069 R)
• M92: 66,650,788 km (0.071 R)
• M93: 67,191,136 km (0.118 R)
• M94: 68,821,154 km (0.108 R)
• M95: 69,695,703 km (0.081 R)
• M96: 73,008,099 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit