🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.19 AU

Year: 360 Days

Day: 41.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 53.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.92 AU - 2.9 AU

Year: 1367 Days

Day: 39.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 8.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.2 AU - 5.24 AU

Year: 4356 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 107,855,475 km

• M1: 151,393 km (0.079 R)
• M2: 249,679 km (0.118 R)
• M3: 371,302 km (0.119 R)
• M4: 488,437 km (0.112 R)
• M5: 609,163 km (0.114 R)
• M6: 772,075 km (0.07 R)
• M7: 837,000 km (0.086 R)
• M8: 1,019,809 km (0.035 R)
• M9: 1,140,684 km (0.107 R)
• M10: 1,370,466 km (0.101 R)
• M11: 1,559,408 km (0.07 R)
• M12: 1,657,245 km (0.049 R)
• M13: 1,829,582 km (0.119 R)
• M14: 2,023,162 km (0.12 R)
• M15: 2,478,687 km (0.092 R)
• M16: 2,676,605 km (0.065 R)
• M17: 2,913,867 km (0.092 R)
• M18: 2,982,982 km (0.052 R)
• M19: 3,070,048 km (0.048 R)
• M20: 3,193,466 km (0.105 R)
• M21: 3,354,732 km (0.038 R)
• M22: 3,409,036 km (0.088 R)
• M23: 3,463,640 km (0.091 R)
• M24: 3,555,343 km (0.093 R)
• M25: 3,759,843 km (0.075 R)
• M26: 3,873,089 km (0.093 R)
• M27: 4,436,474 km (0.034 R)
• M28: 4,636,636 km (0.081 R)
• M29: 4,778,605 km (0.117 R)
• M30: 5,150,206 km (0.112 R)
• M31: 5,360,690 km (0.087 R)
• M32: 5,424,419 km (0.097 R)
• M33: 5,768,494 km (0.101 R)
• M34: 6,523,215 km (0.101 R)
• M35: 6,636,760 km (0.095 R)
• M36: 6,705,276 km (0.043 R)
• M37: 6,958,395 km (0.035 R)
• M38: 7,238,143 km (0.068 R)
• M39: 7,569,203 km (0.059 R)
• M40: 7,760,539 km (0.103 R)
• M41: 8,026,375 km (0.104 R)
• M42: 8,393,637 km (0.114 R)
• M43: 8,517,355 km (0.105 R)
• M44: 9,043,191 km (0.091 R)
• M45: 9,271,926 km (0.094 R)
• M46: 9,425,414 km (0.043 R)
• M47: 9,605,530 km (0.112 R)
• M48: 9,812,872 km (0.093 R)
• M49: 10,100,250 km (0.111 R)
• M50: 10,417,098 km (0.083 R)
• M51: 10,603,347 km (0.112 R)
• M52: 11,359,565 km (0.105 R)
• M53: 11,441,544 km (0.074 R)
• M54: 12,244,885 km (0.081 R)
• M55: 12,667,648 km (0.095 R)
• M56: 13,382,577 km (0.09 R)
• M57: 14,287,494 km (0.081 R)
• M58: 14,851,777 km (0.027 R)
• M59: 15,302,366 km (0.11 R)
• M60: 15,483,978 km (0.033 R)
• M61: 15,635,820 km (0.098 R)
• M62: 15,757,593 km (0.097 R)
• M63: 16,063,520 km (0.116 R)
• M64: 16,125,005 km (0.073 R)
• M65: 16,217,157 km (0.056 R)
• M66: 17,243,847 km (0.06 R)
• M67: 17,401,224 km (0.066 R)
• M68: 17,749,189 km (0.057 R)
• M69: 18,003,655 km (0.072 R)
• M70: 18,387,673 km (0.103 R)
• M71: 18,516,327 km (0.104 R)
• M72: 18,580,654 km (0.054 R)
• M73: 18,709,757 km (0.092 R)
• M74: 18,903,935 km (0.093 R)
• M75: 21,083,127 km (0.087 R)
• M76: 21,251,574 km (0.109 R)
• M77: 21,386,512 km (0.115 R)
• M78: 21,487,939 km (0.112 R)
• M79: 22,545,297 km (0.057 R)
• M80: 22,889,970 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.7

Radius: 3.4

Gravity: 77.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.51 AU - 18.93 AU

Year: 29583 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,855,475 km

• M1: 80,334 km (0.078 R)
• M2: 202,107 km (0.077 R)
• M3: 659,427 km (0.082 R)
• M4: 1,787,844 km (0.033 R)
• M5: 2,856,721 km (0.119 R)
• M6: 4,357,038 km (0.073 R)
• M7: 4,636,487 km (0.118 R)
• M8: 4,693,035 km (0.112 R)
• M9: 5,629,517 km (0.118 R)
• M10: 6,431,362 km (0.116 R)
• M11: 7,007,164 km (0.041 R)
• M12: 7,137,314 km (0.05 R)
• M13: 7,268,213 km (0.101 R)
• M14: 7,665,993 km (0.112 R)
• M15: 7,867,502 km (0.109 R)
• M16: 8,690,739 km (0.092 R)
• M17: 9,830,375 km (0.066 R)
• M18: 11,548,806 km (0.09 R)
• M19: 12,877,235 km (0.058 R)
• M20: 14,833,227 km (0.103 R)
• M21: 15,000,328 km (0.051 R)
• M22: 15,252,101 km (0.094 R)
• M23: 16,618,827 km (0.081 R)
• M24: 16,705,594 km (0.081 R)
• M25: 16,879,427 km (0.095 R)
• M26: 17,404,665 km (0.066 R)
• M27: 19,193,706 km (0.115 R)
• M28: 20,573,447 km (0.119 R)
• M29: 21,322,334 km (0.1 R)
• M30: 24,800,485 km (0.1 R)
• M31: 25,897,785 km (0.113 R)
• M32: 26,300,652 km (0.053 R)
• M33: 27,419,495 km (0.052 R)
• M34: 27,624,593 km (0.052 R)
• M35: 28,036,137 km (0.12 R)
• M36: 28,865,657 km (0.093 R)
• M37: 30,019,206 km (0.102 R)
• M38: 30,442,419 km (0.096 R)
• M39: 31,294,678 km (0.079 R)
• M40: 31,508,902 km (0.119 R)
• M41: 32,262,875 km (0.062 R)
• M42: 33,240,796 km (0.11 R)
• M43: 33,350,153 km (0.108 R)
• M44: 35,337,261 km (0.109 R)
• M45: 35,672,061 km (0.098 R)
• M46: 36,683,043 km (0.116 R)
• M47: 37,362,367 km (0.098 R)
• M48: 38,503,650 km (0.057 R)
• M49: 39,772,090 km (0.107 R)
• M50: 42,705,704 km (0.046 R)
• M51: 43,420,034 km (0.079 R)
• M52: 43,539,413 km (0.042 R)
• M53: 43,658,942 km (0.068 R)
• M54: 46,927,954 km (0.105 R)
• M55: 47,295,965 km (0.116 R)
• M56: 49,274,995 km (0.095 R)
• M57: 51,028,731 km (0.113 R)
• M58: 51,533,624 km (0.057 R)
• M59: 54,339,482 km (0.118 R)
• M60: 57,850,245 km (0.111 R)
• M61: 59,699,274 km (0.095 R)
• M62: 61,836,130 km (0.109 R)
• M63: 62,374,234 km (0.113 R)
• M64: 63,997,969 km (0.057 R)
• M65: 64,678,490 km (0.1 R)
• M66: 69,509,603 km (0.113 R)
• M67: 70,209,123 km (0.118 R)
• M68: 70,911,036 km (0.119 R)
• M69: 71,333,201 km (0.118 R)
• M70: 71,615,193 km (0.098 R)
• M71: 75,601,528 km (0.087 R)
• M72: 77,911,469 km (0.101 R)
• M73: 78,201,838 km (0.107 R)
• M74: 78,638,066 km (0.115 R)
• M75: 80,537,809 km (0.114 R)
• M76: 82,304,709 km (0.119 R)
• M77: 83,638,225 km (0.114 R)
• M78: 83,786,925 km (0.108 R)
• M79: 84,531,324 km (0.04 R)
• M80: 85,577,163 km (0.117 R)
• M81: 87,379,967 km (0.099 R)
• M82: 89,043,495 km (0.07 R)
• M83: 91,022,974 km (0.093 R)
• M84: 93,633,307 km (0.117 R)
• M85: 94,096,462 km (0.087 R)
• M86: 94,405,681 km (0.038 R)
• M87: 95,490,565 km (0.096 R)
• M88: 98,142,636 km (0.101 R)
• M89: 100,976,768 km (0.066 R)
• M90: 101,293,466 km (0.086 R)
• M91: 101,927,612 km (0.051 R)
• M92: 103,518,585 km (0.111 R)
• M93: 105,117,936 km (0.113 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: 419 - 12,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit