🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 42.7 Hours

Environment

Temp: 288 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 41.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.74 AU

Year: 163 Days

Day: 30.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,037,453 km

• M1: 54,603 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 14.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,037,453 km

• M1: 402,568 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.47 AU - 3.03 AU

Year: 1595 Days

Day: 25.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.86 AU - 4.5 AU

Year: 2470 Days

Day: 14.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.45 AU - 5.09 AU

Year: 3645 Days

Day: 15.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 10.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.14 AU - 10.44 AU

Year: 9117 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,037,453 km

• M1: 146,008 km (0.102 R)
• M2: 475,572 km (0.062 R)
• M3: 550,520 km (0.084 R)
• M4: 913,445 km (0.073 R)
• M5: 1,131,558 km (0.092 R)
• M6: 1,215,184 km (0.09 R)
• M7: 1,834,369 km (0.038 R)
• M8: 1,984,117 km (0.077 R)
• M9: 2,164,083 km (0.115 R)
• M10: 2,296,028 km (0.116 R)
• M11: 2,512,646 km (0.115 R)
• M12: 2,937,055 km (0.078 R)
• M13: 3,143,051 km (0.066 R)
• M14: 4,341,480 km (0.114 R)
• M15: 4,884,819 km (0.071 R)
• M16: 5,164,567 km (0.084 R)
• M17: 5,377,894 km (0.104 R)
• M18: 5,557,860 km (0.06 R)
• M19: 5,739,771 km (0.102 R)
• M20: 5,850,025 km (0.109 R)
• M21: 5,923,776 km (0.044 R)
• M22: 6,373,318 km (0.112 R)
• M23: 6,795,184 km (0.07 R)
• M24: 7,029,006 km (0.067 R)
• M25: 7,828,008 km (0.081 R)
• M26: 8,321,082 km (0.107 R)
• M27: 8,529,622 km (0.082 R)
• M28: 8,781,993 km (0.083 R)
• M29: 8,909,152 km (0.097 R)
• M30: 9,554,218 km (0.047 R)
• M31: 9,641,284 km (0.101 R)
• M32: 9,904,277 km (0.062 R)
• M33: 10,303,254 km (0.058 R)
• M34: 10,934,408 km (0.042 R)
• M35: 11,578,127 km (0.061 R)
• M36: 12,328,809 km (0.08 R)
• M37: 12,614,392 km (0.109 R)
• M38: 12,998,559 km (0.067 R)
• M39: 13,143,669 km (0.094 R)
• M40: 13,435,385 km (0.115 R)
• M41: 13,631,059 km (0.108 R)
• M42: 13,827,780 km (0.089 R)
• M43: 13,926,365 km (0.108 R)
• M44: 15,383,448 km (0.056 R)
• M45: 15,485,773 km (0.054 R)
• M46: 15,948,779 km (0.104 R)
• M47: 16,573,200 km (0.049 R)
• M48: 17,099,635 km (0.1 R)
• M49: 18,712,001 km (0.032 R)
• M50: 19,040,219 km (0.113 R)
• M51: 19,315,329 km (0.106 R)
• M52: 21,562,439 km (0.076 R)
• M53: 22,426,217 km (0.05 R)
• M54: 24,366,202 km (0.077 R)
• M55: 24,545,271 km (0.034 R)
• M56: 24,784,627 km (0.12 R)
• M57: 25,145,158 km (0.074 R)
• M58: 25,447,047 km (0.114 R)
• M59: 25,993,228 km (0.04 R)
• M60: 27,344,696 km (0.073 R)
• M61: 28,028,956 km (0.097 R)
• M62: 28,467,278 km (0.053 R)
• M63: 28,592,940 km (0.025 R)
• M64: 28,718,902 km (0.063 R)
• M65: 28,907,993 km (0.084 R)
• M66: 29,350,953 km (0.041 R)
• M67: 30,115,398 km (0.097 R)
• M68: 31,534,034 km (0.082 R)
• M69: 31,924,784 km (0.113 R)
• M70: 32,317,030 km (0.119 R)
• M71: 32,448,077 km (0.068 R)
• M72: 32,513,751 km (0.107 R)
• M73: 32,579,424 km (0.109 R)
• M74: 37,078,730 km (0.094 R)
• M75: 38,181,715 km (0.107 R)
• M76: 39,575,518 km (0.115 R)
• M77: 40,137,707 km (0.059 R)
• M78: 40,561,069 km (0.055 R)
• M79: 40,985,927 km (0.065 R)
• M80: 43,060,251 km (0.05 R)
• M81: 43,783,407 km (0.114 R)
• M82: 44,583,457 km (0.059 R)
• M83: 44,729,464 km (0.078 R)
• M84: 45,829,457 km (0.109 R)
• M85: 46,271,968 km (0.049 R)
• M86: 48,505,763 km (0.117 R)
• M87: 49,333,638 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.4

Radius: 5

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.58 AU - 15.74 AU

Year: 17663 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,037,453 km

• M1: 74,500 km (0.096 R)
• M2: 137,181 km (0.088 R)
• M3: 228,436 km (0.1 R)
• M4: 358,586 km (0.094 R)
• M5: 754,123 km (0.059 R)
• M6: 1,136,645 km (0.106 R)
• M7: 1,450,800 km (0.068 R)
• M8: 1,790,537 km (0.115 R)
• M9: 2,540,621 km (0.041 R)
• M10: 3,296,389 km (0.096 R)
• M11: 3,375,676 km (0.074 R)
• M12: 3,455,561 km (0.099 R)
• M13: 3,989,626 km (0.077 R)
• M14: 4,116,485 km (0.12 R)
• M15: 4,950,792 km (0.085 R)
• M16: 5,133,002 km (0.118 R)
• M17: 5,317,456 km (0.091 R)
• M18: 5,883,535 km (0.116 R)
• M19: 6,173,755 km (0.083 R)
• M20: 6,667,876 km (0.057 R)
• M21: 6,818,521 km (0.096 R)
• M22: 7,123,252 km (0.049 R)
• M23: 7,693,519 km (0.11 R)
• M24: 8,987,840 km (0.047 R)
• M25: 9,209,993 km (0.029 R)
• M26: 10,116,855 km (0.096 R)
• M27: 11,349,691 km (0.073 R)
• M28: 11,892,432 km (0.075 R)
• M29: 12,258,947 km (0.067 R)
• M30: 12,567,119 km (0.034 R)
• M31: 12,753,368 km (0.065 R)
• M32: 12,815,601 km (0.036 R)
• M33: 13,002,897 km (0.085 R)
• M34: 13,191,241 km (0.113 R)
• M35: 14,795,229 km (0.076 R)
• M36: 14,860,604 km (0.101 R)
• M37: 16,527,573 km (0.108 R)
• M38: 17,210,637 km (0.077 R)
• M39: 17,694,287 km (0.112 R)
• M40: 18,252,586 km (0.08 R)
• M41: 18,393,058 km (0.08 R)
• M42: 20,688,787 km (0.083 R)
• M43: 21,795,662 km (0.117 R)
• M44: 21,944,661 km (0.087 R)
• M45: 22,168,908 km (0.08 R)
• M46: 22,318,806 km (0.106 R)
• M47: 23,225,069 km (0.077 R)
• M48: 23,377,210 km (0.088 R)
• M49: 24,066,408 km (0.105 R)
• M50: 24,684,546 km (0.074 R)
• M51: 26,252,482 km (0.111 R)
• M52: 28,664,149 km (0.102 R)
• M53: 28,827,510 km (0.117 R)
• M54: 29,483,646 km (0.103 R)
• M55: 29,979,114 km (0.101 R)
• M56: 30,560,601 km (0.117 R)
• M57: 31,650,272 km (0.103 R)
• M58: 31,734,496 km (0.081 R)
• M59: 31,903,541 km (0.032 R)
• M60: 31,988,064 km (0.039 R)
• M61: 35,343,993 km (0.111 R)
• M62: 35,694,501 km (0.103 R)
• M63: 37,107,901 km (0.063 R)
• M64: 37,821,483 km (0.099 R)
• M65: 38,269,678 km (0.106 R)
• M66: 38,449,495 km (0.037 R)
• M67: 43,315,315 km (0.115 R)
• M68: 43,878,252 km (0.077 R)
• M69: 44,727,220 km (0.117 R)
• M70: 46,345,570 km (0.116 R)
• M71: 48,662,691 km (0.089 R)
• M72: 49,541,280 km (0.091 R)
• M73: 49,737,253 km (0.092 R)
• M74: 49,835,389 km (0.102 R)
• M75: 52,108,828 km (0.077 R)
• M76: 53,007,462 km (0.086 R)
• M77: 53,107,693 km (0.082 R)
• M78: 55,327,576 km (0.101 R)
• M79: 56,040,260 km (0.098 R)
• M80: 56,244,461 km (0.082 R)
• M81: 58,713,723 km (0.08 R)
• M82: 58,921,066 km (0.074 R)
• M83: 59,232,679 km (0.078 R)
• M84: 62,483,440 km (0.087 R)
• M85: 63,544,538 km (0.075 R)
• M86: 64,183,919 km (0.117 R)
• M87: 64,290,732 km (0.057 R)
• M88: 66,979,305 km (0.099 R)
• M89: 67,412,989 km (0.039 R)
• M90: 72,132,503 km (0.041 R)
• M91: 73,356,812 km (0.114 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit