🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 29.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.5 °

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: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 23.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.08 AU - 2.34 AU

Year: 1188 Days

Day: 30.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 13.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.8 AU - 5.44 AU

Year: 4190 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,818,860 km

• M1: 198,367 km (0.051 R)
• M2: 423,512 km (0.112 R)
• M3: 608,863 km (0.095 R)
• M4: 737,069 km (0.086 R)
• M5: 1,035,516 km (0.094 R)
• M6: 1,264,551 km (0.12 R)
• M7: 1,447,808 km (0.113 R)
• M8: 1,855,014 km (0.026 R)
• M9: 1,994,289 km (0.112 R)
• M10: 2,239,181 km (0.07 R)
• M11: 2,494,245 km (0.108 R)
• M12: 2,586,547 km (0.057 R)
• M13: 2,870,634 km (0.045 R)
• M14: 3,032,947 km (0.092 R)
• M15: 3,366,850 km (0.095 R)
• M16: 3,452,270 km (0.078 R)
• M17: 3,943,998 km (0.104 R)
• M18: 4,402,067 km (0.088 R)
• M19: 4,495,715 km (0.096 R)
• M20: 4,666,107 km (0.11 R)
• M21: 4,800,147 km (0.116 R)
• M22: 5,631,163 km (0.117 R)
• M23: 5,733,039 km (0.09 R)
• M24: 5,835,663 km (0.107 R)
• M25: 5,938,886 km (0.094 R)
• M26: 6,126,182 km (0.116 R)
• M27: 6,231,051 km (0.061 R)
• M28: 6,570,937 km (0.119 R)
• M29: 6,851,433 km (0.119 R)
• M30: 6,982,331 km (0.11 R)
• M31: 7,158,109 km (0.085 R)
• M32: 7,246,521 km (0.108 R)
• M33: 7,491,712 km (0.118 R)
• M34: 7,739,595 km (0.092 R)
• M35: 8,383,016 km (0.054 R)
• M36: 8,476,365 km (0.061 R)
• M37: 8,593,500 km (0.072 R)
• M38: 8,948,197 km (0.077 R)
• M39: 9,307,680 km (0.117 R)
• M40: 9,452,940 km (0.027 R)
• M41: 9,574,413 km (0.103 R)
• M42: 9,745,553 km (0.077 R)
• M43: 10,041,159 km (0.064 R)
• M44: 10,389,722 km (0.107 R)
• M45: 11,641,407 km (0.117 R)
• M46: 11,797,886 km (0.106 R)
• M47: 12,511,020 km (0.094 R)
• M48: 12,751,872 km (0.111 R)
• M49: 12,940,216 km (0.091 R)
• M50: 13,510,932 km (0.105 R)
• M51: 13,620,587 km (0.094 R)
• M52: 14,006,699 km (0.094 R)
• M53: 14,902,790 km (0.096 R)
• M54: 15,044,459 km (0.057 R)
• M55: 15,730,964 km (0.095 R)
• M56: 15,846,304 km (0.076 R)
• M57: 16,107,053 km (0.043 R)
• M58: 16,369,149 km (0.069 R)
• M59: 16,544,777 km (0.093 R)
• M60: 16,691,532 km (0.03 R)
• M61: 16,868,207 km (0.082 R)
• M62: 17,491,581 km (0.109 R)
• M63: 17,730,938 km (0.087 R)
• M64: 19,685,584 km (0.093 R)
• M65: 20,247,623 km (0.03 R)
• M66: 20,562,227 km (0.077 R)
• M67: 20,688,488 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 8

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.05 AU - 6.69 AU

Year: 4500 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,818,860 km

• M1: 102,175 km (0.039 R)
• M2: 251,773 km (0.108 R)
• M3: 310,116 km (0.117 R)
• M4: 423,661 km (0.111 R)
• M5: 497,114 km (0.049 R)
• M6: 575,353 km (0.083 R)
• M7: 745,297 km (0.072 R)
• M8: 850,015 km (0.071 R)
• M9: 1,002,156 km (0.107 R)
• M10: 1,074,262 km (0.052 R)
• M11: 1,317,359 km (0.073 R)
• M12: 1,413,101 km (0.076 R)
• M13: 1,478,177 km (0.077 R)
• M14: 1,749,098 km (0.095 R)
• M15: 1,908,270 km (0.104 R)
• M16: 2,165,579 km (0.064 R)
• M17: 2,222,276 km (0.115 R)
• M18: 2,298,422 km (0.071 R)
• M19: 2,375,614 km (0.05 R)
• M20: 2,473,302 km (0.092 R)
• M21: 2,592,382 km (0.056 R)
• M22: 2,815,432 km (0.038 R)
• M23: 3,108,644 km (0.034 R)
• M24: 3,302,223 km (0.093 R)
• M25: 3,367,598 km (0.102 R)
• M26: 4,045,725 km (0.11 R)
• M27: 4,593,702 km (0.102 R)
• M28: 4,666,855 km (0.117 R)
• M29: 4,839,192 km (0.096 R)
• M30: 4,963,657 km (0.113 R)
• M31: 5,038,755 km (0.088 R)
• M32: 5,497,722 km (0.075 R)
• M33: 6,130,371 km (0.049 R)
• M34: 6,184,077 km (0.115 R)
• M35: 7,122,055 km (0.095 R)
• M36: 7,665,395 km (0.075 R)
• M37: 7,839,676 km (0.106 R)
• M38: 9,066,080 km (0.063 R)
• M39: 9,281,351 km (0.084 R)
• M40: 9,591,916 km (0.108 R)
• M41: 9,717,130 km (0.047 R)
• M42: 9,874,357 km (0.072 R)
• M43: 10,191,355 km (0.114 R)
• M44: 11,261,129 km (0.104 R)
• M45: 11,459,346 km (0.093 R)
• M46: 11,558,979 km (0.1 R)
• M47: 11,658,910 km (0.108 R)
• M48: 11,759,141 km (0.109 R)
• M49: 11,960,350 km (0.074 R)
• M50: 12,298,142 km (0.107 R)
• M51: 12,366,209 km (0.119 R)
• M52: 12,914,335 km (0.113 R)
• M53: 13,121,977 km (0.083 R)
• M54: 13,751,485 km (0.081 R)
• M55: 13,928,011 km (0.083 R)
• M56: 14,677,945 km (0.109 R)
• M57: 16,031,057 km (0.068 R)
• M58: 16,179,758 km (0.105 R)
• M59: 17,157,230 km (0.067 R)
• M60: 17,271,224 km (0.113 R)
• M61: 17,999,167 km (0.084 R)
• M62: 18,386,326 km (0.112 R)
• M63: 18,658,894 km (0.087 R)
• M64: 19,564,110 km (0.077 R)
• M65: 20,082,168 km (0.114 R)
• M66: 20,362,963 km (0.098 R)
• M67: 20,644,955 km (0.086 R)
• M68: 21,172,287 km (0.052 R)
• M69: 21,253,818 km (0.103 R)
• M70: 22,033,522 km (0.085 R)
• M71: 22,281,705 km (0.069 R)
• M72: 22,489,198 km (0.046 R)
• M73: 22,822,502 km (0.054 R)
• M74: 23,789,951 km (0.103 R)
• M75: 23,959,595 km (0.103 R)
• M76: 24,300,080 km (0.093 R)
• M77: 25,028,771 km (0.119 R)
• M78: 25,590,960 km (0.115 R)
• M79: 26,683,623 km (0.097 R)
• M80: 28,598,475 km (0.115 R)
• M81: 28,959,605 km (0.087 R)
• M82: 29,095,439 km (0.098 R)
• M83: 29,186,096 km (0.112 R)
• M84: 29,322,230 km (0.103 R)
• M85: 30,189,598 km (0.037 R)
• M86: 30,281,302 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 13.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.01 AU - 11.15 AU

Year: 11574 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,818,860 km

• M1: 181,462 km (0.098 R)
• M2: 379,679 km (0.106 R)
• M3: 648,806 km (0.095 R)
• M4: 740,958 km (0.111 R)
• M5: 899,382 km (0.096 R)
• M6: 1,137,393 km (0.091 R)
• M7: 1,782,159 km (0.087 R)
• M8: 2,114,716 km (0.063 R)
• M9: 4,352,400 km (0.106 R)
• M10: 4,463,552 km (0.109 R)
• M11: 4,688,846 km (0.113 R)
• M12: 5,307,882 km (0.039 R)
• M13: 5,667,515 km (0.112 R)
• M14: 6,117,955 km (0.065 R)
• M15: 7,582,817 km (0.087 R)
• M16: 7,807,214 km (0.048 R)
• M17: 7,988,227 km (0.074 R)
• M18: 8,447,044 km (0.064 R)
• M19: 9,199,072 km (0.041 R)
• M20: 9,728,649 km (0.085 R)
• M21: 9,923,724 km (0.104 R)
• M22: 10,021,711 km (0.041 R)
• M23: 10,716,892 km (0.105 R)
• M24: 12,101,271 km (0.099 R)
• M25: 16,233,463 km (0.097 R)
• M26: 18,237,327 km (0.093 R)
• M27: 18,478,179 km (0.118 R)
• M28: 19,024,062 km (0.071 R)
• M29: 20,007,518 km (0.091 R)
• M30: 20,693,275 km (0.045 R)
• M31: 21,959,771 km (0.1 R)
• M32: 22,152,004 km (0.065 R)
• M33: 22,667,069 km (0.087 R)
• M34: 22,991,098 km (0.059 R)
• M35: 24,368,596 km (0.074 R)
• M36: 25,840,190 km (0.049 R)
• M37: 26,314,565 km (0.04 R)
• M38: 27,065,696 km (0.098 R)
• M39: 27,340,507 km (0.075 R)
• M40: 27,893,121 km (0.101 R)
• M41: 28,589,051 km (0.058 R)
• M42: 29,009,421 km (0.098 R)
• M43: 29,856,145 km (0.114 R)
• M44: 30,140,231 km (0.118 R)
• M45: 30,710,947 km (0.113 R)
• M46: 31,863,299 km (0.07 R)
• M47: 32,299,078 km (0.068 R)
• M48: 33,323,674 km (0.115 R)
• M49: 35,931,464 km (0.084 R)
• M50: 36,157,955 km (0.072 R)
• M51: 36,840,570 km (0.106 R)
• M52: 37,603,968 km (0.096 R)
• M53: 38,064,430 km (0.098 R)
• M54: 38,449,645 km (0.103 R)
• M55: 39,146,322 km (0.08 R)
• M56: 39,457,336 km (0.048 R)
• M57: 39,847,188 km (0.087 R)
• M58: 40,788,009 km (0.113 R)
• M59: 41,103,361 km (0.08 R)
• M60: 42,931,747 km (0.065 R)
• M61: 43,413,152 km (0.079 R)
• M62: 45,846,661 km (0.058 R)
• M63: 46,174,430 km (0.103 R)
• M64: 46,749,933 km (0.053 R)
• M65: 46,914,790 km (0.104 R)
• M66: 47,410,707 km (0.064 R)
• M67: 49,159,655 km (0.115 R)
• M68: 49,831,500 km (0.117 R)
• M69: 50,168,544 km (0.052 R)
• M70: 51,184,163 km (0.099 R)
• M71: 51,524,349 km (0.083 R)
• M72: 52,463,375 km (0.118 R)
• M73: 52,634,814 km (0.108 R)
• M74: 53,580,572 km (0.112 R)
• M75: 54,012,311 km (0.118 R)
• M76: 55,838,303 km (0.112 R)
• M77: 56,363,691 km (0.095 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit