🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.92 AU - 1.18 AU

Year: 410 Days

Day: 20.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 9.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.39 AU - 5.37 AU

Year: 3491 Days

Day: 11.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,424,304 km

• M1: 121,473 km (0.098 R)
• M2: 201,060 km (0.096 R)
• M3: 265,087 km (0.095 R)
• M4: 348,114 km (0.111 R)
• M5: 557,701 km (0.068 R)
• M6: 636,988 km (0.096 R)
• M7: 959,222 km (0.05 R)
• M8: 1,242,710 km (0.106 R)
• M9: 1,370,466 km (0.098 R)
• M10: 1,538,165 km (0.115 R)
• M11: 1,787,545 km (0.047 R)
• M12: 1,894,208 km (0.064 R)
• M13: 2,153,761 km (0.091 R)
• M14: 2,484,073 km (0.084 R)
• M15: 2,594,925 km (0.117 R)
• M16: 2,812,739 km (0.082 R)
• M17: 3,082,165 km (0.106 R)
• M18: 3,173,868 km (0.111 R)
• M19: 3,425,941 km (0.103 R)
• M20: 3,704,193 km (0.045 R)
• M21: 4,109,902 km (0.106 R)
• M22: 4,835,452 km (0.094 R)
• M23: 4,996,120 km (0.103 R)
• M24: 5,071,817 km (0.066 R)
• M25: 5,245,949 km (0.116 R)
• M26: 5,355,903 km (0.094 R)
• M27: 5,634,005 km (0.069 R)
• M28: 6,146,677 km (0.083 R)
• M29: 6,390,971 km (0.083 R)
• M30: 6,877,313 km (0.103 R)
• M31: 7,118,914 km (0.086 R)
• M32: 7,449,525 km (0.047 R)
• M33: 8,368,355 km (0.104 R)
• M34: 8,665,307 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.8

Radius: 12.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.8 AU - 5.04 AU

Year: 4156 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,424,304 km

• M1: 160,519 km (0.054 R)
• M2: 338,839 km (0.039 R)
• M3: 571,314 km (0.099 R)
• M4: 669,450 km (0.082 R)
• M5: 962,961 km (0.117 R)
• M6: 1,070,074 km (0.035 R)
• M7: 1,210,396 km (0.079 R)
• M8: 1,510,041 km (0.101 R)
• M9: 1,669,063 km (0.092 R)
• M10: 2,233,646 km (0.089 R)
• M11: 2,584,752 km (0.082 R)
• M12: 2,680,195 km (0.073 R)
• M13: 2,855,075 km (0.107 R)
• M14: 3,053,741 km (0.092 R)
• M15: 3,154,869 km (0.111 R)
• M16: 3,236,550 km (0.103 R)
• M17: 3,381,361 km (0.09 R)
• M18: 3,591,994 km (0.095 R)
• M19: 3,916,173 km (0.062 R)
• M20: 4,048,567 km (0.109 R)
• M21: 4,363,321 km (0.11 R)
• M22: 4,662,816 km (0.085 R)
• M23: 5,016,914 km (0.041 R)
• M24: 5,257,767 km (0.071 R)
• M25: 5,428,757 km (0.038 R)
• M26: 5,527,193 km (0.104 R)
• M27: 5,751,141 km (0.088 R)
• M28: 5,851,521 km (0.068 R)
• M29: 6,130,970 km (0.087 R)
• M30: 6,233,594 km (0.083 R)
• M31: 8,065,868 km (0.061 R)
• M32: 8,206,790 km (0.115 R)
• M33: 8,434,029 km (0.104 R)
• M34: 8,519,748 km (0.061 R)
• M35: 8,865,768 km (0.082 R)
• M36: 8,982,155 km (0.033 R)
• M37: 9,512,031 km (0.106 R)
• M38: 9,631,261 km (0.034 R)
• M39: 9,991,791 km (0.084 R)
• M40: 10,850,034 km (0.045 R)
• M41: 11,068,447 km (0.049 R)
• M42: 11,764,077 km (0.12 R)
• M43: 11,988,325 km (0.094 R)
• M44: 12,408,695 km (0.101 R)
• M45: 12,768,178 km (0.054 R)
• M46: 12,899,824 km (0.089 R)
• M47: 13,363,877 km (0.068 R)
• M48: 13,530,978 km (0.095 R)
• M49: 14,720,131 km (0.111 R)
• M50: 14,927,324 km (0.116 R)
• M51: 15,135,415 km (0.117 R)
• M52: 15,695,360 km (0.113 R)
• M53: 15,871,736 km (0.103 R)
• M54: 16,155,224 km (0.089 R)
• M55: 18,595,165 km (0.054 R)
• M56: 18,819,263 km (0.116 R)
• M57: 18,931,760 km (0.071 R)
• M58: 19,044,258 km (0.101 R)
• M59: 20,605,461 km (0.11 R)
• M60: 21,342,979 km (0.093 R)
• M61: 21,734,476 km (0.109 R)
• M62: 22,010,036 km (0.086 R)
• M63: 24,092,887 km (0.052 R)
• M64: 24,337,180 km (0.1 R)
• M65: 24,500,690 km (0.117 R)
• M66: 25,529,924 km (0.063 R)
• M67: 25,695,977 km (0.079 R)
• M68: 26,741,667 km (0.106 R)
• M69: 26,825,890 km (0.105 R)
• M70: 27,801,268 km (0.057 R)
• M71: 28,486,576 km (0.094 R)
• M72: 28,572,745 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 14.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.84 AU - 7.92 AU

Year: 6137 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,424,304 km

• M1: 190,288 km (0.06 R)
• M2: 308,920 km (0.106 R)
• M3: 497,563 km (0.112 R)
• M4: 843,134 km (0.059 R)
• M5: 1,030,131 km (0.119 R)
• M6: 1,248,245 km (0.096 R)
• M7: 1,430,904 km (0.073 R)
• M8: 1,640,789 km (0.063 R)
• M9: 1,842,447 km (0.09 R)
• M10: 2,230,803 km (0.12 R)
• M11: 2,373,071 km (0.094 R)
• M12: 2,497,536 km (0.104 R)
• M13: 2,603,003 km (0.092 R)
• M14: 2,818,424 km (0.049 R)
• M15: 3,152,925 km (0.073 R)
• M16: 3,453,317 km (0.064 R)
• M17: 3,885,057 km (0.095 R)
• M18: 4,258,154 km (0.115 R)
• M19: 4,985,648 km (0.108 R)
• M20: 5,200,770 km (0.117 R)
• M21: 5,949,507 km (0.06 R)
• M22: 6,091,924 km (0.033 R)
• M23: 6,293,134 km (0.095 R)
• M24: 6,791,295 km (0.05 R)
• M25: 7,150,778 km (0.09 R)
• M26: 7,763,681 km (0.068 R)
• M27: 8,234,465 km (0.087 R)
• M28: 8,425,502 km (0.11 R)
• M29: 8,779,450 km (0.047 R)
• M30: 8,909,451 km (0.069 R)
• M31: 9,040,050 km (0.111 R)
• M32: 9,204,159 km (0.12 R)
• M33: 9,369,315 km (0.049 R)
• M34: 9,669,109 km (0.048 R)
• M35: 10,449,561 km (0.107 R)
• M36: 10,552,933 km (0.092 R)
• M37: 10,691,161 km (0.113 R)
• M38: 11,074,581 km (0.075 R)
• M39: 11,783,375 km (0.059 R)
• M40: 12,579,984 km (0.074 R)
• M41: 12,689,939 km (0.112 R)
• M42: 12,836,993 km (0.073 R)
• M43: 12,984,796 km (0.094 R)
• M44: 13,207,398 km (0.102 R)
• M45: 13,731,888 km (0.084 R)
• M46: 14,034,674 km (0.077 R)
• M47: 14,339,704 km (0.104 R)
• M48: 14,531,488 km (0.099 R)
• M49: 15,111,928 km (0.101 R)
• M50: 16,495,708 km (0.103 R)
• M51: 16,656,377 km (0.083 R)
• M52: 17,182,363 km (0.118 R)
• M53: 18,416,994 km (0.09 R)
• M54: 19,595,077 km (0.113 R)
• M55: 20,710,778 km (0.106 R)
• M56: 21,101,827 km (0.114 R)
• M57: 21,320,090 km (0.043 R)
• M58: 22,156,492 km (0.08 R)
• M59: 23,228,361 km (0.113 R)
• M60: 23,363,447 km (0.1 R)
• M61: 23,679,997 km (0.074 R)
• M62: 23,861,459 km (0.11 R)
• M63: 25,006,032 km (0.113 R)
• M64: 25,515,263 km (0.114 R)
• M65: 26,497,074 km (0.11 R)
• M66: 27,205,869 km (0.082 R)
• M67: 27,968,968 km (0.108 R)
• M68: 28,064,860 km (0.112 R)
• M69: 28,304,964 km (0.075 R)
• M70: 28,594,137 km (0.064 R)
• M71: 28,981,147 km (0.091 R)
• M72: 31,389,224 km (0.104 R)
• M73: 31,888,432 km (0.111 R)
• M74: 32,491,162 km (0.107 R)
• M75: 32,945,640 km (0.066 R)
• M76: 33,097,482 km (0.111 R)
• M77: 33,656,679 km (0.083 R)
• M78: 33,758,704 km (0.031 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit