🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 19.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,433,108 km

• M1: 81,381 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 9.5

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 570 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,433,108 km

• M1: 118,781 km (0.108 R)
• M2: 208,839 km (0.088 R)
• M3: 313,258 km (0.119 R)
• M4: 378,183 km (0.069 R)
• M5: 468,690 km (0.072 R)
• M6: 571,913 km (0.098 R)
• M7: 725,998 km (0.091 R)
• M8: 833,559 km (0.12 R)
• M9: 951,891 km (0.105 R)
• M10: 1,054,067 km (0.098 R)
• M11: 1,120,638 km (0.026 R)
• M12: 1,323,343 km (0.104 R)
• M13: 1,407,866 km (0.07 R)
• M14: 1,538,165 km (0.051 R)
• M15: 1,857,856 km (0.074 R)
• M16: 2,141,494 km (0.098 R)
• M17: 2,241,574 km (0.105 R)
• M18: 2,350,482 km (0.119 R)
• M19: 2,483,773 km (0.092 R)
• M20: 2,711,312 km (0.117 R)
• M21: 2,859,115 km (0.081 R)
• M22: 2,961,739 km (0.059 R)
• M23: 3,219,645 km (0.088 R)
• M24: 3,326,458 km (0.027 R)
• M25: 3,654,377 km (0.093 R)
• M26: 3,714,216 km (0.098 R)
• M27: 3,869,947 km (0.1 R)
• M28: 3,948,636 km (0.048 R)
• M29: 4,054,401 km (0.05 R)
• M30: 4,187,992 km (0.039 R)
• M31: 4,341,031 km (0.114 R)
• M32: 4,431,987 km (0.091 R)
• M33: 4,514,415 km (0.103 R)
• M34: 4,615,842 km (0.111 R)
• M35: 4,811,516 km (0.069 R)
• M36: 5,240,264 km (0.094 R)
• M37: 5,308,032 km (0.116 R)
• M38: 5,444,465 km (0.05 R)
• M39: 5,592,118 km (0.112 R)
• M40: 5,681,278 km (0.083 R)
• M41: 5,740,968 km (0.095 R)
• M42: 5,840,899 km (0.117 R)
• M43: 5,971,797 km (0.099 R)
• M44: 6,411,615 km (0.069 R)
• M45: 6,494,642 km (0.096 R)
• M46: 6,630,178 km (0.109 R)
• M47: 7,042,769 km (0.094 R)
• M48: 7,257,591 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 11.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.82 AU - 5.02 AU

Year: 5908 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,433,108 km

• M1: 149,299 km (0.086 R)
• M2: 302,487 km (0.07 R)
• M3: 383,569 km (0.111 R)
• M4: 565,929 km (0.091 R)
• M5: 720,912 km (0.116 R)
• M6: 853,605 km (0.076 R)
• M7: 955,631 km (0.068 R)
• M8: 1,288,187 km (0.069 R)
• M9: 1,561,503 km (0.095 R)
• M10: 2,128,329 km (0.084 R)
• M11: 2,252,645 km (0.095 R)
• M12: 2,453,106 km (0.031 R)
• M13: 2,678,699 km (0.113 R)
• M14: 2,871,830 km (0.115 R)
• M15: 3,029,806 km (0.062 R)
• M16: 3,776,299 km (0.05 R)
• M17: 4,531,918 km (0.036 R)
• M18: 4,647,108 km (0.077 R)
• M19: 4,739,859 km (0.102 R)
• M20: 4,998,214 km (0.076 R)
• M21: 5,358,147 km (0.117 R)
• M22: 5,801,106 km (0.1 R)
• M23: 6,052,431 km (0.087 R)
• M24: 6,179,439 km (0.033 R)
• M25: 6,539,821 km (0.08 R)
• M26: 6,643,941 km (0.106 R)
• M27: 7,497,845 km (0.092 R)
• M28: 7,716,707 km (0.061 R)
• M29: 7,854,487 km (0.107 R)
• M30: 8,160,863 km (0.098 R)
• M31: 8,613,247 km (0.062 R)
• M32: 8,727,689 km (0.111 R)
• M33: 9,074,008 km (0.06 R)
• M34: 9,454,286 km (0.071 R)
• M35: 9,959,478 km (0.086 R)
• M36: 10,412,461 km (0.096 R)
• M37: 10,565,050 km (0.119 R)
• M38: 11,495,848 km (0.103 R)
• M39: 11,811,949 km (0.117 R)
• M40: 12,034,999 km (0.11 R)
• M41: 12,259,396 km (0.112 R)
• M42: 12,908,202 km (0.102 R)
• M43: 14,171,556 km (0.038 R)
• M44: 15,162,193 km (0.09 R)
• M45: 15,265,864 km (0.098 R)
• M46: 16,069,205 km (0.115 R)
• M47: 16,174,971 km (0.063 R)
• M48: 17,390,304 km (0.106 R)
• M49: 17,644,022 km (0.079 R)
• M50: 17,753,228 km (0.108 R)
• M51: 18,376,154 km (0.114 R)
• M52: 18,523,807 km (0.099 R)
• M53: 18,634,659 km (0.043 R)
• M54: 18,708,859 km (0.109 R)
• M55: 19,380,105 km (0.119 R)
• M56: 19,794,341 km (0.088 R)
• M57: 20,059,429 km (0.076 R)
• M58: 20,249,418 km (0.093 R)
• M59: 20,900,169 km (0.089 R)
• M60: 21,131,447 km (0.064 R)
• M61: 21,363,623 km (0.076 R)
• M62: 21,518,906 km (0.11 R)
• M63: 21,596,547 km (0.107 R)
• M64: 21,713,383 km (0.057 R)
• M65: 22,182,821 km (0.083 R)
• M66: 22,379,393 km (0.048 R)
• M67: 23,530,997 km (0.075 R)
• M68: 23,611,032 km (0.094 R)
• M69: 23,771,550 km (0.084 R)
• M70: 24,417,364 km (0.076 R)
• M71: 25,808,774 km (0.103 R)
• M72: 26,347,476 km (0.065 R)
• M73: 26,597,454 km (0.036 R)
• M74: 27,352,026 km (0.036 R)
• M75: 27,901,200 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 3.6

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.73 AU - 11.17 AU

Year: 17024 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,433,108 km

• M1: 129,851 km (0.115 R)
• M2: 223,948 km (0.03 R)
• M3: 285,582 km (0.098 R)
• M4: 366,964 km (0.119 R)
• M5: 551,717 km (0.117 R)
• M6: 896,390 km (0.109 R)
• M7: 1,386,323 km (0.117 R)
• M8: 1,894,059 km (0.033 R)
• M9: 2,261,621 km (0.108 R)
• M10: 2,343,151 km (0.086 R)
• M11: 2,453,405 km (0.047 R)
• M12: 3,060,024 km (0.112 R)
• M13: 3,302,822 km (0.09 R)
• M14: 3,395,423 km (0.047 R)
• M15: 3,806,817 km (0.11 R)
• M16: 4,233,620 km (0.062 R)
• M17: 4,368,108 km (0.116 R)
• M18: 5,096,500 km (0.097 R)
• M19: 5,167,709 km (0.088 R)
• M20: 5,347,525 km (0.102 R)
• M21: 5,750,093 km (0.038 R)
• M22: 6,048,990 km (0.105 R)
• M23: 6,545,505 km (0.088 R)
• M24: 7,055,036 km (0.06 R)
• M25: 8,153,234 km (0.09 R)
• M26: 9,434,390 km (0.12 R)
• M27: 9,742,262 km (0.101 R)
• M28: 10,822,508 km (0.109 R)
• M29: 12,177,566 km (0.098 R)
• M30: 12,368,602 km (0.099 R)
• M31: 12,416,474 km (0.031 R)
• M32: 13,191,690 km (0.116 R)
• M33: 13,486,398 km (0.054 R)
• M34: 13,932,498 km (0.091 R)
• M35: 14,332,972 km (0.106 R)
• M36: 16,182,002 km (0.057 R)
• M37: 16,550,012 km (0.087 R)
• M38: 17,294,561 km (0.112 R)
• M39: 17,455,528 km (0.109 R)
• M40: 17,724,954 km (0.074 R)
• M41: 18,486,557 km (0.119 R)
• M42: 20,777,349 km (0.11 R)
• M43: 21,120,078 km (0.104 R)
• M44: 21,177,374 km (0.104 R)
• M45: 21,407,007 km (0.078 R)
• M46: 21,522,197 km (0.086 R)
• M47: 21,695,282 km (0.099 R)
• M48: 22,509,393 km (0.108 R)
• M49: 22,567,886 km (0.106 R)
• M50: 22,802,455 km (0.104 R)
• M51: 22,978,981 km (0.094 R)
• M52: 23,274,138 km (0.095 R)
• M53: 24,768,620 km (0.051 R)
• M54: 24,889,645 km (0.101 R)
• M55: 26,109,316 km (0.057 R)
• M56: 26,417,338 km (0.085 R)
• M57: 28,606,554 km (0.034 R)
• M58: 29,115,037 km (0.037 R)
• M59: 29,306,522 km (0.051 R)
• M60: 29,626,512 km (0.117 R)
• M61: 29,754,867 km (0.086 R)
• M62: 29,883,371 km (0.084 R)
• M63: 30,528,737 km (0.05 R)
• M64: 30,853,214 km (0.096 R)
• M65: 32,624,603 km (0.064 R)
• M66: 33,622,869 km (0.089 R)
• M67: 34,563,690 km (0.069 R)
• M68: 35,037,317 km (0.098 R)
• M69: 35,513,188 km (0.103 R)
• M70: 35,854,271 km (0.118 R)
• M71: 36,196,551 km (0.091 R)
• M72: 36,471,063 km (0.117 R)
• M73: 37,229,674 km (0.1 R)
• M74: 37,576,292 km (0.026 R)
• M75: 38,342,383 km (0.088 R)
• M76: 38,482,257 km (0.026 R)
• M77: 39,254,481 km (0.062 R)
• M78: 39,324,942 km (0.068 R)
• M79: 39,677,843 km (0.116 R)
• M80: 40,315,878 km (0.114 R)
• M81: 41,100,070 km (0.086 R)
• M82: 41,817,392 km (0.086 R)
• M83: 41,961,305 km (0.071 R)
• M84: 42,033,411 km (0.073 R)
• M85: 43,337,157 km (0.101 R)
• M86: 43,701,727 km (0.027 R)
• M87: 46,579,691 km (0.111 R)
• M88: 46,878,288 km (0.078 R)
• M89: 47,252,432 km (0.112 R)
• M90: 47,702,722 km (0.074 R)
• M91: 47,777,970 km (0.064 R)
• M92: 49,138,113 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit