🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.75 AU - 0.85 AU

Year: 265 Days

Day: 33.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.61 AU - 1.91 AU

Year: 866 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,262,558 km

• M1: 651,349 km (0.074 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.84 AU - 9.04 AU

Year: 9913 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,262,558 km

• M1: 164,408 km (0.104 R)
• M2: 320,439 km (0.105 R)
• M3: 413,638 km (0.111 R)
• M4: 735,124 km (0.111 R)
• M5: 1,358,797 km (0.042 R)
• M6: 1,711,998 km (0.085 R)
• M7: 1,804,898 km (0.118 R)
• M8: 2,169,020 km (0.12 R)
• M9: 2,556,628 km (0.1 R)
• M10: 2,745,271 km (0.083 R)
• M11: 3,051,049 km (0.09 R)
• M12: 3,575,389 km (0.091 R)
• M13: 3,879,073 km (0.068 R)
• M14: 4,674,933 km (0.112 R)
• M15: 5,244,901 km (0.106 R)
• M16: 5,520,760 km (0.081 R)
• M17: 6,159,094 km (0.05 R)
• M18: 6,671,915 km (0.104 R)
• M19: 9,353,008 km (0.064 R)
• M20: 9,604,034 km (0.087 R)
• M21: 9,814,817 km (0.027 R)
• M22: 10,027,246 km (0.096 R)
• M23: 10,761,024 km (0.044 R)
• M24: 10,848,538 km (0.105 R)
• M25: 11,289,403 km (0.112 R)
• M26: 11,422,845 km (0.1 R)
• M27: 11,961,846 km (0.059 R)
• M28: 12,325,817 km (0.096 R)
• M29: 12,417,371 km (0.04 R)
• M30: 12,509,075 km (0.098 R)
• M31: 12,924,957 km (0.067 R)
• M32: 13,064,681 km (0.094 R)
• M33: 13,251,679 km (0.067 R)
• M34: 13,533,820 km (0.073 R)
• M35: 14,585,344 km (0.12 R)
• M36: 14,730,753 km (0.109 R)
• M37: 15,023,067 km (0.058 R)
• M38: 15,120,904 km (0.113 R)
• M39: 16,563,925 km (0.077 R)
• M40: 16,817,045 km (0.106 R)
• M41: 17,224,998 km (0.046 R)
• M42: 17,636,093 km (0.104 R)
• M43: 17,842,837 km (0.071 R)
• M44: 18,572,875 km (0.065 R)
• M45: 18,678,042 km (0.096 R)
• M46: 18,783,359 km (0.082 R)
• M47: 20,008,416 km (0.082 R)
• M48: 20,603,516 km (0.081 R)
• M49: 21,424,360 km (0.063 R)
• M50: 21,589,815 km (0.092 R)
• M51: 22,144,524 km (0.075 R)
• M52: 22,535,423 km (0.076 R)
• M53: 24,351,990 km (0.08 R)
• M54: 25,161,464 km (0.04 R)
• M55: 25,686,553 km (0.114 R)
• M56: 26,038,557 km (0.107 R)
• M57: 26,688,111 km (0.104 R)
• M58: 28,123,951 km (0.047 R)
• M59: 28,486,726 km (0.118 R)
• M60: 29,523,289 km (0.103 R)
• M61: 30,634,353 km (0.053 R)
• M62: 30,820,752 km (0.102 R)
• M63: 31,507,855 km (0.115 R)
• M64: 32,516,294 km (0.116 R)
• M65: 33,471,177 km (0.077 R)
• M66: 34,306,233 km (0.071 R)
• M67: 35,278,319 km (0.078 R)
• M68: 35,539,218 km (0.065 R)
• M69: 36,522,675 km (0.059 R)
• M70: 37,515,256 km (0.119 R)
• M71: 38,248,735 km (0.092 R)
• M72: 38,382,475 km (0.099 R)
• M73: 38,852,362 km (0.086 R)
• M74: 39,797,522 km (0.079 R)
• M75: 41,504,284 km (0.114 R)
• M76: 41,710,729 km (0.102 R)
• M77: 43,653,855 km (0.084 R)
• M78: 44,284,560 km (0.1 R)
• M79: 44,565,954 km (0.111 R)
• M80: 44,847,796 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 8.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.08 AU - 12.18 AU

Year: 12853 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,262,558 km

• M1: 136,882 km (0.034 R)
• M2: 371,900 km (0.078 R)
• M3: 507,286 km (0.1 R)
• M4: 659,876 km (0.082 R)
• M5: 742,005 km (0.076 R)
• M6: 827,875 km (0.116 R)
• M7: 917,334 km (0.07 R)
• M8: 1,106,276 km (0.117 R)
• M9: 1,287,140 km (0.093 R)
• M10: 1,565,542 km (0.105 R)
• M11: 1,655,001 km (0.069 R)
• M12: 1,957,937 km (0.096 R)
• M13: 2,054,727 km (0.099 R)
• M14: 2,457,743 km (0.079 R)
• M15: 2,562,312 km (0.072 R)
• M16: 2,912,671 km (0.063 R)
• M17: 3,249,565 km (0.074 R)
• M18: 3,364,755 km (0.094 R)
• M19: 3,658,416 km (0.099 R)
• M20: 3,748,175 km (0.074 R)
• M21: 3,929,936 km (0.067 R)
• M22: 4,914,440 km (0.061 R)
• M23: 5,519,563 km (0.078 R)
• M24: 6,652,767 km (0.107 R)
• M25: 6,762,721 km (0.034 R)
• M26: 7,058,626 km (0.084 R)
• M27: 7,625,003 km (0.098 R)
• M28: 7,701,598 km (0.088 R)
• M29: 8,561,337 km (0.109 R)
• M30: 8,800,992 km (0.113 R)
• M31: 9,002,501 km (0.082 R)
• M32: 9,533,573 km (0.034 R)
• M33: 9,740,467 km (0.115 R)
• M34: 10,412,760 km (0.042 R)
• M35: 10,840,460 km (0.053 R)
• M36: 10,969,862 km (0.093 R)
• M37: 11,056,479 km (0.091 R)
• M38: 11,713,064 km (0.107 R)
• M39: 12,382,365 km (0.082 R)
• M40: 13,247,939 km (0.098 R)
• M41: 13,991,889 km (0.103 R)
• M42: 14,179,933 km (0.082 R)
• M43: 14,749,303 km (0.115 R)
• M44: 15,326,152 km (0.102 R)
• M45: 19,251,451 km (0.114 R)
• M46: 20,518,395 km (0.108 R)
• M47: 20,892,988 km (0.11 R)
• M48: 21,594,602 km (0.114 R)
• M49: 21,648,906 km (0.1 R)
• M50: 22,084,834 km (0.094 R)
• M51: 22,523,755 km (0.031 R)
• M52: 23,354,472 km (0.105 R)
• M53: 23,410,122 km (0.038 R)
• M54: 23,801,620 km (0.072 R)
• M55: 24,195,212 km (0.049 R)
• M56: 25,159,819 km (0.087 R)
• M57: 26,659,537 km (0.097 R)
• M58: 26,951,253 km (0.102 R)
• M59: 27,126,881 km (0.116 R)
• M60: 27,951,016 km (0.064 R)
• M61: 29,926,156 km (0.057 R)
• M62: 31,145,080 km (0.06 R)
• M63: 31,760,526 km (0.045 R)
• M64: 32,007,811 km (0.087 R)
• M65: 33,316,792 km (0.114 R)
• M66: 34,262,400 km (0.091 R)
• M67: 34,516,118 km (0.075 R)
• M68: 35,408,769 km (0.101 R)
• M69: 36,050,992 km (0.065 R)
• M70: 36,244,423 km (0.109 R)
• M71: 37,282,033 km (0.028 R)
• M72: 39,253,584 km (0.117 R)
• M73: 39,518,970 km (0.116 R)
• M74: 39,585,392 km (0.074 R)
• M75: 39,918,247 km (0.066 R)
• M76: 40,653,670 km (0.036 R)
• M77: 40,989,368 km (0.083 R)
• M78: 41,258,644 km (0.118 R)
• M79: 41,393,581 km (0.089 R)
• M80: 41,934,527 km (0.104 R)
• M81: 42,341,733 km (0.109 R)
• M82: 42,886,718 km (0.078 R)
• M83: 43,160,033 km (0.065 R)
• M84: 43,365,580 km (0.06 R)
• M85: 43,571,277 km (0.103 R)
• M86: 44,052,534 km (0.079 R)
• M87: 44,881,755 km (0.117 R)
• M88: 45,228,822 km (0.066 R)
• M89: 46,766,389 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 4.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.93 AU - 15.55 AU

Year: 20987 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,262,558 km

• M1: 63,130 km (0.096 R)
• M2: 126,859 km (0.069 R)
• M3: 194,477 km (0.115 R)
• M4: 377,585 km (0.094 R)
• M5: 854,353 km (0.106 R)
• M6: 990,188 km (0.114 R)
• M7: 1,021,305 km (0.029 R)
• M8: 1,100,592 km (0.106 R)
• M9: 1,402,630 km (0.109 R)
• M10: 1,508,844 km (0.12 R)
• M11: 2,138,651 km (0.059 R)
• M12: 2,240,527 km (0.079 R)
• M13: 2,663,590 km (0.047 R)
• M14: 2,773,245 km (0.119 R)
• M15: 2,951,716 km (0.043 R)
• M16: 4,301,836 km (0.114 R)
• M17: 5,119,838 km (0.115 R)
• M18: 5,813,672 km (0.1 R)
• M19: 6,418,945 km (0.084 R)
• M20: 6,477,588 km (0.035 R)
• M21: 7,564,117 km (0.115 R)
• M22: 7,907,295 km (0.098 R)
• M23: 7,938,710 km (0.099 R)
• M24: 8,447,493 km (0.084 R)
• M25: 10,206,764 km (0.104 R)
• M26: 10,309,687 km (0.101 R)
• M27: 10,689,815 km (0.109 R)
• M28: 11,535,043 km (0.105 R)
• M29: 11,570,647 km (0.085 R)
• M30: 12,219,304 km (0.099 R)
• M31: 13,288,779 km (0.114 R)
• M32: 15,673,668 km (0.08 R)
• M33: 16,833,500 km (0.083 R)
• M34: 17,855,403 km (0.092 R)
• M35: 18,729,354 km (0.058 R)
• M36: 18,897,353 km (0.106 R)
• M37: 19,065,800 km (0.052 R)
• M38: 23,845,601 km (0.112 R)
• M39: 25,315,251 km (0.061 R)
• M40: 26,342,539 km (0.082 R)
• M41: 26,672,253 km (0.055 R)
• M42: 27,574,029 km (0.033 R)
• M43: 30,191,244 km (0.09 R)
• M44: 32,532,750 km (0.115 R)
• M45: 33,342,972 km (0.11 R)
• M46: 33,546,575 km (0.071 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: 452 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit