🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.3 AU - 2.08 AU

Year: 815 Days

Day: 46.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,496,204 km

• M1: 1,159,084 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.51 AU - 3.35 AU

Year: 1860 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,496,204 km

• M1: 454,628 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 11.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.01 AU - 9.83 AU

Year: 8266 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,496,204 km

• M1: 162,762 km (0.034 R)
• M2: 386,860 km (0.102 R)
• M3: 520,451 km (0.103 R)
• M4: 779,405 km (0.1 R)
• M5: 990,188 km (0.104 R)
• M6: 1,354,459 km (0.047 R)
• M7: 1,493,735 km (0.09 R)
• M8: 1,800,859 km (0.11 R)
• M9: 2,084,497 km (0.118 R)
• M10: 2,584,004 km (0.075 R)
• M11: 2,742,877 km (0.104 R)
• M12: 2,888,436 km (0.092 R)
• M13: 3,086,802 km (0.091 R)
• M14: 3,187,781 km (0.118 R)
• M15: 3,602,466 km (0.114 R)
• M16: 3,726,633 km (0.063 R)
• M17: 4,163,458 km (0.075 R)
• M18: 4,829,917 km (0.052 R)
• M19: 5,346,628 km (0.086 R)
• M20: 6,091,177 km (0.064 R)
• M21: 6,197,241 km (0.116 R)
• M22: 6,346,690 km (0.101 R)
• M23: 6,758,383 km (0.102 R)
• M24: 7,223,483 km (0.084 R)
• M25: 7,381,009 km (0.118 R)
• M26: 7,539,433 km (0.102 R)
• M27: 8,944,457 km (0.073 R)
• M28: 9,259,510 km (0.119 R)
• M29: 9,381,582 km (0.11 R)
• M30: 9,825,738 km (0.051 R)
• M31: 10,175,946 km (0.064 R)
• M32: 10,403,335 km (0.08 R)
• M33: 11,225,076 km (0.099 R)
• M34: 13,369,861 km (0.064 R)
• M35: 13,897,493 km (0.094 R)
• M36: 14,403,732 km (0.077 R)
• M37: 14,716,092 km (0.095 R)
• M38: 14,830,235 km (0.083 R)
• M39: 16,134,579 km (0.111 R)
• M40: 16,666,549 km (0.117 R)
• M41: 16,815,399 km (0.057 R)
• M42: 18,021,756 km (0.059 R)
• M43: 18,174,496 km (0.036 R)
• M44: 19,037,825 km (0.104 R)
• M45: 19,914,618 km (0.119 R)
• M46: 20,612,642 km (0.082 R)
• M47: 21,254,267 km (0.082 R)
• M48: 21,415,683 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 14.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.77 AU - 10.47 AU

Year: 9386 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,496,204 km

• M1: 194,776 km (0.102 R)
• M2: 357,988 km (0.108 R)
• M3: 545,583 km (0.098 R)
• M4: 709,393 km (0.083 R)
• M5: 892,351 km (0.064 R)
• M6: 999,613 km (0.083 R)
• M7: 1,540,260 km (0.034 R)
• M8: 1,717,084 km (0.051 R)
• M9: 1,877,752 km (0.099 R)
• M10: 3,001,532 km (0.111 R)
• M11: 3,168,932 km (0.09 R)
• M12: 3,542,627 km (0.039 R)
• M13: 3,839,878 km (0.072 R)
• M14: 4,052,906 km (0.076 R)
• M15: 4,207,440 km (0.043 R)
• M16: 4,301,088 km (0.112 R)
• M17: 4,715,474 km (0.078 R)
• M18: 5,412,002 km (0.068 R)
• M19: 6,035,077 km (0.072 R)
• M20: 6,247,805 km (0.09 R)
• M21: 6,754,045 km (0.104 R)
• M22: 7,123,851 km (0.111 R)
• M23: 7,424,542 km (0.089 R)
• M24: 8,194,523 km (0.086 R)
• M25: 8,312,256 km (0.096 R)
• M26: 8,549,518 km (0.06 R)
• M27: 9,479,419 km (0.061 R)
• M28: 10,061,205 km (0.088 R)
• M29: 10,526,454 km (0.069 R)
• M30: 10,955,650 km (0.052 R)
• M31: 12,277,497 km (0.105 R)
• M32: 13,789,184 km (0.049 R)
• M33: 13,976,480 km (0.065 R)
• M34: 16,536,399 km (0.12 R)
• M35: 17,236,517 km (0.111 R)
• M36: 17,387,761 km (0.09 R)
• M37: 18,048,385 km (0.075 R)
• M38: 18,872,968 km (0.089 R)
• M39: 19,604,502 km (0.085 R)
• M40: 19,762,477 km (0.037 R)
• M41: 20,505,231 km (0.099 R)
• M42: 20,772,712 km (0.088 R)
• M43: 20,933,828 km (0.107 R)
• M44: 21,582,335 km (0.101 R)
• M45: 22,073,016 km (0.101 R)
• M46: 22,182,522 km (0.088 R)
• M47: 23,847,247 km (0.06 R)
• M48: 24,524,477 km (0.056 R)
• M49: 25,265,285 km (0.087 R)
• M50: 25,782,445 km (0.113 R)
• M51: 26,361,090 km (0.119 R)
• M52: 27,002,715 km (0.075 R)
• M53: 28,063,663 km (0.061 R)
• M54: 28,420,304 km (0.069 R)
• M55: 28,838,281 km (0.099 R)
• M56: 30,286,987 km (0.065 R)
• M57: 30,836,459 km (0.108 R)
• M58: 31,081,650 km (0.096 R)
• M59: 31,204,470 km (0.047 R)
• M60: 31,573,977 km (0.095 R)
• M61: 33,948,095 km (0.096 R)
• M62: 34,328,223 km (0.068 R)
• M63: 34,455,232 km (0.097 R)
• M64: 34,901,034 km (0.1 R)
• M65: 35,348,630 km (0.073 R)
• M66: 35,798,322 km (0.115 R)
• M67: 36,508,612 km (0.098 R)
• M68: 37,354,140 km (0.117 R)
• M69: 38,206,099 km (0.049 R)
• M70: 39,729,155 km (0.109 R)
• M71: 39,996,038 km (0.05 R)
• M72: 42,288,775 km (0.097 R)
• M73: 43,039,607 km (0.086 R)
• M74: 43,863,741 km (0.078 R)
• M75: 44,416,057 km (0.09 R)
• M76: 44,623,848 km (0.111 R)
• M77: 46,578,195 km (0.096 R)
• M78: 46,930,049 km (0.102 R)
• M79: 47,212,190 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 8

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.13 AU - 17.29 AU

Year: 19865 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,496,204 km

• M1: 117,285 km (0.058 R)
• M2: 269,426 km (0.098 R)
• M3: 394,639 km (0.11 R)
• M4: 502,499 km (0.112 R)
• M5: 816,804 km (0.114 R)
• M6: 1,782,758 km (0.104 R)
• M7: 2,000,273 km (0.118 R)
• M8: 2,773,545 km (0.095 R)
• M9: 3,173,420 km (0.096 R)
• M10: 3,630,142 km (0.066 R)
• M11: 4,520,698 km (0.069 R)
• M12: 5,077,352 km (0.077 R)
• M13: 5,520,311 km (0.084 R)
• M14: 5,792,130 km (0.117 R)
• M15: 6,021,913 km (0.077 R)
• M16: 7,864,510 km (0.113 R)
• M17: 8,480,105 km (0.11 R)
• M18: 8,688,794 km (0.052 R)
• M19: 8,846,320 km (0.106 R)
• M20: 9,217,772 km (0.106 R)
• M21: 9,324,884 km (0.1 R)
• M22: 9,540,155 km (0.097 R)
• M23: 10,251,493 km (0.093 R)
• M24: 11,150,277 km (0.118 R)
• M25: 11,264,420 km (0.069 R)
• M26: 11,321,567 km (0.104 R)
• M27: 11,436,308 km (0.103 R)
• M28: 12,663,909 km (0.06 R)
• M29: 14,055,767 km (0.112 R)
• M30: 14,240,969 km (0.116 R)
• M31: 14,302,753 km (0.102 R)
• M32: 14,426,919 km (0.114 R)
• M33: 16,071,748 km (0.041 R)
• M34: 16,850,854 km (0.084 R)
• M35: 18,919,643 km (0.094 R)
• M36: 19,192,509 km (0.112 R)
• M37: 20,087,852 km (0.093 R)
• M38: 20,226,829 km (0.092 R)
• M39: 20,856,187 km (0.086 R)
• M40: 20,996,959 km (0.04 R)
• M41: 21,208,640 km (0.11 R)
• M42: 21,776,513 km (0.101 R)
• M43: 21,847,871 km (0.085 R)
• M44: 22,493,536 km (0.098 R)
• M45: 22,927,370 km (0.102 R)
• M46: 24,024,221 km (0.109 R)
• M47: 25,287,725 km (0.047 R)
• M48: 25,513,019 km (0.116 R)
• M49: 27,801,717 km (0.111 R)
• M50: 29,758,457 km (0.047 R)
• M51: 31,436,347 km (0.089 R)
• M52: 32,164,739 km (0.098 R)
• M53: 32,735,156 km (0.104 R)
• M54: 33,391,142 km (0.112 R)
• M55: 33,803,284 km (0.088 R)
• M56: 34,799,457 km (0.036 R)
• M57: 36,227,069 km (0.058 R)
• M58: 37,931,139 km (0.11 R)
• M59: 38,017,008 km (0.113 R)
• M60: 38,102,877 km (0.063 R)
• M61: 39,922,735 km (0.099 R)
• M62: 40,360,159 km (0.109 R)
• M63: 40,447,823 km (0.116 R)
• M64: 40,711,265 km (0.032 R)
• M65: 41,063,419 km (0.07 R)
• M66: 44,458,692 km (0.05 R)
• M67: 44,821,317 km (0.093 R)
• M68: 45,275,945 km (0.092 R)
• M69: 46,740,957 km (0.096 R)
• M70: 48,128,627 km (0.109 R)
• M71: 48,407,777 km (0.107 R)
• M72: 50,754,818 km (0.075 R)
• M73: 50,849,513 km (0.028 R)
• M74: 50,944,208 km (0.103 R)
• M75: 51,039,054 km (0.07 R)
• M76: 51,894,604 km (0.083 R)
• M77: 51,989,898 km (0.103 R)
• M78: 53,812,748 km (0.1 R)
• M79: 58,411,087 km (0.066 R)
• M80: 59,007,085 km (0.03 R)
• M81: 60,506,056 km (0.116 R)
• M82: 61,209,764 km (0.051 R)
• M83: 61,512,251 km (0.083 R)
• M84: 61,613,229 km (0.039 R)
• M85: 65,385,938 km (0.114 R)
• M86: 66,418,463 km (0.113 R)
• M87: 67,144,312 km (0.068 R)
• M88: 67,664,463 km (0.101 R)
• M89: 69,758,385 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit