🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 14.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,187,511 km

• M1: 172,786 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.25 AU - 1.63 AU

Year: 634 Days

Day: 47.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 9.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.58 AU - 6.36 AU

Year: 5355 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,187,511 km

• M1: 133,142 km (0.085 R)
• M2: 216,468 km (0.089 R)
• M3: 403,465 km (0.05 R)
• M4: 464,501 km (0.117 R)
• M5: 791,223 km (0.113 R)
• M6: 904,170 km (0.082 R)
• M7: 971,339 km (0.056 R)
• M8: 1,174,194 km (0.043 R)
• M9: 1,362,089 km (0.11 R)
• M10: 1,725,163 km (0.1 R)
• M11: 1,929,065 km (0.093 R)
• M12: 2,163,484 km (0.071 R)
• M13: 2,232,299 km (0.1 R)
• M14: 2,635,765 km (0.079 R)
• M15: 2,783,568 km (0.064 R)
• M16: 3,049,253 km (0.066 R)
• M17: 3,309,853 km (0.115 R)
• M18: 4,035,253 km (0.048 R)
• M19: 4,718,766 km (0.116 R)
• M20: 4,899,031 km (0.092 R)
• M21: 5,173,842 km (0.078 R)
• M22: 5,627,124 km (0.113 R)
• M23: 5,786,296 km (0.107 R)
• M24: 5,963,270 km (0.092 R)
• M25: 6,405,332 km (0.09 R)
• M26: 6,689,119 km (0.075 R)
• M27: 6,976,945 km (0.088 R)
• M28: 7,113,828 km (0.099 R)
• M29: 7,355,578 km (0.108 R)
• M30: 7,442,494 km (0.107 R)
• M31: 7,617,524 km (0.109 R)
• M32: 8,114,936 km (0.114 R)
• M33: 8,751,326 km (0.089 R)
• M34: 9,029,129 km (0.091 R)
• M35: 9,309,625 km (0.068 R)
• M36: 9,403,872 km (0.063 R)
• M37: 9,802,849 km (0.11 R)
• M38: 9,879,593 km (0.115 R)
• M39: 9,994,933 km (0.034 R)
• M40: 10,421,586 km (0.081 R)
• M41: 11,373,328 km (0.061 R)
• M42: 11,433,765 km (0.089 R)
• M43: 11,656,217 km (0.065 R)
• M44: 11,900,511 km (0.074 R)
• M45: 12,125,805 km (0.11 R)
• M46: 12,270,017 km (0.052 R)
• M47: 12,936,476 km (0.074 R)
• M48: 13,126,016 km (0.076 R)
• M49: 13,252,875 km (0.05 R)
• M50: 13,635,996 km (0.072 R)
• M51: 13,743,108 km (0.07 R)
• M52: 14,174,099 km (0.04 R)
• M53: 14,522,213 km (0.108 R)
• M54: 14,697,243 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.3

Radius: 4.3

Gravity: 40.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.69 AU - 15.65 AU

Year: 17545 Days

Day: 23.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,187,511 km

• M1: 78,838 km (0.071 R)
• M2: 159,771 km (0.039 R)
• M3: 241,301 km (0.051 R)
• M4: 354,098 km (0.087 R)
• M5: 760,855 km (0.093 R)
• M6: 953,088 km (0.073 R)
• M7: 1,107,174 km (0.098 R)
• M8: 1,555,668 km (0.034 R)
• M9: 1,706,313 km (0.06 R)
• M10: 2,152,713 km (0.071 R)
• M11: 2,320,712 km (0.072 R)
• M12: 2,562,761 km (0.077 R)
• M13: 2,669,125 km (0.052 R)
• M14: 2,886,042 km (0.059 R)
• M15: 3,452,719 km (0.036 R)
• M16: 3,491,764 km (0.079 R)
• M17: 3,609,647 km (0.028 R)
• M18: 3,971,225 km (0.051 R)
• M19: 5,078,698 km (0.109 R)
• M20: 5,302,048 km (0.043 R)
• M21: 5,437,583 km (0.092 R)
• M22: 5,483,061 km (0.066 R)
• M23: 5,991,096 km (0.105 R)
• M24: 6,418,048 km (0.096 R)
• M25: 6,514,239 km (0.119 R)
• M26: 7,150,928 km (0.061 R)
• M27: 7,705,188 km (0.107 R)
• M28: 8,325,421 km (0.075 R)
• M29: 8,430,289 km (0.086 R)
• M30: 8,641,521 km (0.088 R)
• M31: 9,015,216 km (0.109 R)
• M32: 9,558,257 km (0.11 R)
• M33: 9,668,211 km (0.084 R)
• M34: 9,833,816 km (0.113 R)
• M35: 11,076,675 km (0.083 R)
• M36: 11,192,165 km (0.099 R)
• M37: 12,368,154 km (0.099 R)
• M38: 12,728,535 km (0.099 R)
• M39: 13,092,357 km (0.109 R)
• M40: 13,153,393 km (0.12 R)
• M41: 13,582,888 km (0.092 R)
• M42: 13,892,406 km (0.049 R)
• M43: 14,644,884 km (0.11 R)
• M44: 14,898,751 km (0.108 R)
• M45: 16,320,230 km (0.089 R)
• M46: 17,246,989 km (0.118 R)
• M47: 17,919,431 km (0.087 R)
• M48: 18,190,802 km (0.069 R)
• M49: 18,944,177 km (0.046 R)
• M50: 19,289,897 km (0.115 R)
• M51: 21,695,730 km (0.078 R)
• M52: 22,786,897 km (0.085 R)
• M53: 23,376,014 km (0.11 R)
• M54: 24,795,398 km (0.097 R)
• M55: 28,424,044 km (0.033 R)
• M56: 28,740,444 km (0.059 R)
• M57: 29,536,604 km (0.104 R)
• M58: 29,857,042 km (0.086 R)
• M59: 33,540,740 km (0.085 R)
• M60: 33,791,317 km (0.113 R)
• M61: 34,126,565 km (0.108 R)
• M62: 36,245,918 km (0.107 R)
• M63: 37,537,995 km (0.063 R)
• M64: 38,233,177 km (0.109 R)
• M65: 39,371,916 km (0.102 R)
• M66: 39,901,342 km (0.078 R)
• M67: 40,521,874 km (0.101 R)
• M68: 40,610,736 km (0.117 R)
• M69: 41,862,271 km (0.087 R)
• M70: 41,952,180 km (0.115 R)
• M71: 42,854,554 km (0.053 R)
• M72: 43,854,466 km (0.114 R)
• M73: 44,403,042 km (0.082 R)
• M74: 44,586,449 km (0.111 R)
• M75: 47,180,176 km (0.1 R)
• M76: 48,024,208 km (0.076 R)
• M77: 48,778,779 km (0.114 R)
• M78: 49,727,230 km (0.119 R)
• M79: 52,803,261 km (0.085 R)
• M80: 55,150,452 km (0.104 R)
• M81: 57,132,175 km (0.105 R)
• M82: 62,598,182 km (0.089 R)
• M83: 65,393,119 km (0.078 R)
• M84: 67,068,465 km (0.078 R)
• M85: 67,173,633 km (0.044 R)
• M86: 68,334,213 km (0.1 R)
• M87: 69,927,430 km (0.111 R)
• M88: 70,034,094 km (0.042 R)
• M89: 70,889,195 km (0.109 R)
• M90: 71,210,830 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.9

Radius: 3.8

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.58 AU - 21.14 AU

Year: 26552 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,187,511 km

• M1: 291,117 km (0.055 R)
• M2: 326,871 km (0.109 R)
• M3: 640,877 km (0.095 R)
• M4: 1,195,736 km (0.112 R)
• M5: 2,581,461 km (0.108 R)
• M6: 2,813,038 km (0.119 R)
• M7: 4,518,005 km (0.111 R)
• M8: 4,610,158 km (0.049 R)
• M9: 5,080,344 km (0.093 R)
• M10: 5,224,406 km (0.082 R)
• M11: 5,369,816 km (0.056 R)
• M12: 5,615,006 km (0.073 R)
• M13: 5,714,190 km (0.088 R)
• M14: 7,704,440 km (0.055 R)
• M15: 7,759,492 km (0.046 R)
• M16: 8,260,495 km (0.106 R)
• M17: 9,765,749 km (0.108 R)
• M18: 10,427,570 km (0.1 R)
• M19: 11,041,669 km (0.116 R)
• M20: 11,793,997 km (0.096 R)
• M21: 12,953,231 km (0.102 R)
• M22: 13,215,625 km (0.11 R)
• M23: 13,413,693 km (0.093 R)
• M24: 14,013,581 km (0.12 R)
• M25: 14,418,392 km (0.076 R)
• M26: 15,239,535 km (0.102 R)
• M27: 15,586,004 km (0.064 R)
• M28: 17,213,479 km (0.067 R)
• M29: 17,357,542 km (0.069 R)
• M30: 18,524,256 km (0.104 R)
• M31: 20,245,379 km (0.105 R)
• M32: 21,395,039 km (0.108 R)
• M33: 21,472,381 km (0.098 R)
• M34: 21,549,872 km (0.077 R)
• M35: 23,596,820 km (0.113 R)
• M36: 23,837,074 km (0.106 R)
• M37: 23,997,593 km (0.114 R)
• M38: 25,050,014 km (0.077 R)
• M39: 25,131,545 km (0.118 R)
• M40: 25,458,715 km (0.036 R)
• M41: 25,622,824 km (0.067 R)
• M42: 27,788,253 km (0.101 R)
• M43: 28,296,138 km (0.032 R)
• M44: 28,807,164 km (0.076 R)
• M45: 29,493,220 km (0.072 R)
• M46: 29,752,025 km (0.032 R)
• M47: 30,358,494 km (0.063 R)
• M48: 30,794,123 km (0.085 R)
• M49: 32,113,726 km (0.072 R)
• M50: 32,379,861 km (0.116 R)
• M51: 34,353,505 km (0.094 R)
• M52: 35,080,850 km (0.088 R)
• M53: 35,721,428 km (0.085 R)
• M54: 36,089,140 km (0.111 R)
• M55: 36,458,198 km (0.119 R)
• M56: 37,293,104 km (0.069 R)
• M57: 37,946,846 km (0.094 R)
• M58: 38,134,292 km (0.073 R)
• M59: 38,604,329 km (0.034 R)
• M60: 39,740,076 km (0.105 R)
• M61: 40,694,959 km (0.106 R)
• M62: 43,506,651 km (0.097 R)
• M63: 45,183,643 km (0.087 R)
• M64: 46,280,046 km (0.113 R)
• M65: 46,781,349 km (0.105 R)
• M66: 47,082,938 km (0.095 R)
• M67: 53,669,283 km (0.08 R)
• M68: 54,301,334 km (0.057 R)
• M69: 55,360,338 km (0.09 R)
• M70: 55,466,552 km (0.12 R)
• M71: 55,572,916 km (0.057 R)
• M72: 55,998,821 km (0.09 R)
• M73: 57,713,811 km (0.116 R)
• M74: 57,821,522 km (0.091 R)
• M75: 59,881,634 km (0.065 R)
• M76: 61,194,954 km (0.099 R)
• M77: 61,304,908 km (0.051 R)
• M78: 61,414,863 km (0.069 R)
• M79: 61,634,921 km (0.105 R)
• M80: 61,965,532 km (0.086 R)
• M81: 63,627,415 km (0.093 R)
• M82: 64,519,766 km (0.066 R)
• M83: 65,191,760 km (0.079 R)
• M84: 66,091,292 km (0.103 R)
• M85: 67,902,773 km (0.096 R)
• M86: 68,358,149 km (0.104 R)
• M87: 69,615,818 km (0.07 R)
• M88: 71,227,436 km (0.042 R)
• M89: 72,037,807 km (0.103 R)
• M90: 74,252,754 km (0.098 R)
• M91: 76,017,111 km (0.101 R)
• M92: 77,319,809 km (0.072 R)
• M93: 77,438,590 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit