🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 16.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,243,458 km

• M1: 194,328 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 44.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 10.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,243,458 km

• M1: 133,292 km (0.05 R)
• M2: 206,595 km (0.079 R)
• M3: 363,373 km (0.044 R)
• M4: 457,919 km (0.096 R)
• M5: 537,954 km (0.096 R)
• M6: 643,420 km (0.116 R)
• M7: 774,468 km (0.078 R)
• M8: 880,982 km (0.09 R)
• M9: 992,731 km (0.042 R)
• M10: 1,064,688 km (0.108 R)
• M11: 1,151,006 km (0.096 R)
• M12: 1,296,116 km (0.057 R)
• M13: 1,539,212 km (0.108 R)
• M14: 1,633,160 km (0.119 R)
• M15: 1,714,541 km (0.119 R)
• M16: 1,812,079 km (0.076 R)
• M17: 1,987,408 km (0.1 R)
• M18: 2,090,181 km (0.11 R)
• M19: 2,173,657 km (0.107 R)
• M20: 2,268,951 km (0.114 R)
• M21: 2,354,970 km (0.086 R)
• M22: 2,436,650 km (0.069 R)
• M23: 2,681,542 km (0.106 R)
• M24: 2,824,408 km (0.104 R)
• M25: 2,911,324 km (0.053 R)
• M26: 2,987,320 km (0.111 R)
• M27: 3,159,507 km (0.097 R)
• M28: 3,396,320 km (0.118 R)
• M29: 3,519,888 km (0.086 R)
• M30: 3,695,666 km (0.118 R)
• M31: 3,765,528 km (0.045 R)
• M32: 3,906,599 km (0.039 R)
• M33: 4,029,718 km (0.089 R)
• M34: 4,260,248 km (0.049 R)
• M35: 4,434,230 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 11

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 950 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,243,458 km

• M1: 137,032 km (0.027 R)
• M2: 220,507 km (0.107 R)
• M3: 332,257 km (0.114 R)
• M4: 435,330 km (0.099 R)
• M5: 560,094 km (0.088 R)
• M6: 724,951 km (0.067 R)
• M7: 921,672 km (0.083 R)
• M8: 1,141,881 km (0.114 R)
• M9: 1,217,278 km (0.108 R)
• M10: 1,379,442 km (0.112 R)
• M11: 1,614,909 km (0.072 R)
• M12: 1,731,595 km (0.11 R)
• M13: 1,934,450 km (0.083 R)
• M14: 2,178,893 km (0.113 R)
• M15: 2,267,305 km (0.104 R)
• M16: 2,482,876 km (0.109 R)
• M17: 2,632,773 km (0.12 R)
• M18: 2,727,169 km (0.073 R)
• M19: 2,800,622 km (0.081 R)
• M20: 2,911,923 km (0.111 R)
• M21: 3,024,719 km (0.089 R)
• M22: 3,200,646 km (0.092 R)
• M23: 3,348,599 km (0.042 R)
• M24: 3,427,437 km (0.099 R)
• M25: 3,562,823 km (0.04 R)
• M26: 3,748,773 km (0.111 R)
• M27: 3,904,953 km (0.057 R)
• M28: 4,403,563 km (0.102 R)
• M29: 4,603,575 km (0.093 R)
• M30: 4,806,430 km (0.032 R)
• M31: 4,958,421 km (0.106 R)
• M32: 5,285,442 km (0.084 R)
• M33: 5,395,995 km (0.106 R)
• M34: 5,479,471 km (0.03 R)
• M35: 5,619,494 km (0.096 R)
• M36: 5,704,167 km (0.086 R)
• M37: 5,789,138 km (0.091 R)
• M38: 5,912,706 km (0.113 R)
• M39: 5,989,300 km (0.094 R)
• M40: 6,143,237 km (0.098 R)
• M41: 6,279,071 km (0.062 R)
• M42: 6,563,756 km (0.111 R)
• M43: 6,712,606 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 10.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.8 AU - 3.72 AU

Year: 3861 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,243,458 km

• M1: 128,804 km (0.056 R)
• M2: 193,430 km (0.068 R)
• M3: 304,880 km (0.111 R)
• M4: 411,095 km (0.1 R)
• M5: 581,637 km (0.065 R)
• M6: 853,605 km (0.044 R)
• M7: 1,057,208 km (0.111 R)
• M8: 1,121,386 km (0.026 R)
• M9: 1,333,964 km (0.112 R)
• M10: 1,535,473 km (0.114 R)
• M11: 1,671,158 km (0.107 R)
• M12: 1,759,720 km (0.055 R)
• M13: 2,089,134 km (0.119 R)
• M14: 2,296,178 km (0.118 R)
• M15: 2,495,592 km (0.069 R)
• M16: 2,835,628 km (0.099 R)
• M17: 3,049,852 km (0.114 R)
• M18: 3,159,058 km (0.118 R)
• M19: 3,691,327 km (0.064 R)
• M20: 3,824,619 km (0.088 R)
• M21: 4,461,756 km (0.048 R)
• M22: 4,729,686 km (0.112 R)
• M23: 4,801,942 km (0.098 R)
• M24: 4,911,148 km (0.087 R)
• M25: 5,002,702 km (0.089 R)
• M26: 5,187,755 km (0.112 R)
• M27: 5,318,503 km (0.112 R)
• M28: 5,583,441 km (0.053 R)
• M29: 5,891,613 km (0.085 R)
• M30: 6,106,735 km (0.039 R)
• M31: 6,484,469 km (0.112 R)
• M32: 6,686,277 km (0.091 R)
• M33: 6,869,833 km (0.086 R)
• M34: 7,096,325 km (0.083 R)
• M35: 7,367,246 km (0.088 R)
• M36: 7,514,451 km (0.095 R)
• M37: 7,599,123 km (0.064 R)
• M38: 8,005,281 km (0.118 R)
• M39: 8,222,049 km (0.025 R)
• M40: 8,727,689 km (0.07 R)
• M41: 9,085,527 km (0.1 R)
• M42: 9,153,146 km (0.087 R)
• M43: 9,425,264 km (0.119 R)
• M44: 9,723,114 km (0.075 R)
• M45: 9,815,415 km (0.102 R)
• M46: 10,187,465 km (0.067 R)
• M47: 10,659,147 km (0.067 R)
• M48: 10,921,542 km (0.081 R)
• M49: 11,210,266 km (0.109 R)
• M50: 12,091,547 km (0.111 R)
• M51: 12,190,880 km (0.098 R)
• M52: 12,315,346 km (0.051 R)
• M53: 12,390,294 km (0.049 R)
• M54: 12,817,695 km (0.1 R)
• M55: 13,020,550 km (0.091 R)
• M56: 13,249,883 km (0.1 R)
• M57: 13,532,175 km (0.057 R)
• M58: 14,233,340 km (0.08 R)
• M59: 14,364,537 km (0.046 R)
• M60: 14,866,588 km (0.063 R)
• M61: 15,347,545 km (0.056 R)
• M62: 15,806,361 km (0.107 R)
• M63: 16,051,253 km (0.04 R)
• M64: 16,379,620 km (0.111 R)
• M65: 16,462,049 km (0.057 R)
• M66: 17,182,213 km (0.096 R)
• M67: 17,265,988 km (0.107 R)
• M68: 17,349,912 km (0.05 R)
• M69: 17,490,085 km (0.106 R)
• M70: 17,715,081 km (0.118 R)
• M71: 18,111,216 km (0.048 R)
• M72: 18,481,620 km (0.044 R)
• M73: 19,143,142 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 6.2

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.05 AU - 12.69 AU

Year: 21907 Days

Day: 21.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,243,458 km

• M1: 178,769 km (0.087 R)
• M2: 384,616 km (0.067 R)
• M3: 654,341 km (0.088 R)
• M4: 1,004,251 km (0.08 R)
• M5: 1,122,582 km (0.103 R)
• M6: 1,214,286 km (0.086 R)
• M7: 1,405,472 km (0.077 R)
• M8: 1,709,904 km (0.084 R)
• M9: 1,816,118 km (0.086 R)
• M10: 1,924,277 km (0.034 R)
• M11: 2,865,098 km (0.033 R)
• M12: 3,337,678 km (0.043 R)
• M13: 3,696,414 km (0.064 R)
• M14: 4,162,112 km (0.116 R)
• M15: 4,894,842 km (0.059 R)
• M16: 5,250,436 km (0.112 R)
• M17: 7,206,728 km (0.059 R)
• M18: 8,380,622 km (0.057 R)
• M19: 8,683,259 km (0.056 R)
• M20: 8,989,486 km (0.111 R)
• M21: 10,249,549 km (0.11 R)
• M22: 10,378,651 km (0.113 R)
• M23: 10,443,278 km (0.098 R)
• M24: 10,703,578 km (0.103 R)
• M25: 11,363,454 km (0.09 R)
• M26: 12,240,846 km (0.114 R)
• M27: 15,442,240 km (0.119 R)
• M28: 17,865,726 km (0.089 R)
• M29: 18,021,008 km (0.101 R)
• M30: 18,646,926 km (0.117 R)
• M31: 19,519,231 km (0.113 R)
• M32: 20,242,686 km (0.077 R)
• M33: 23,054,079 km (0.069 R)
• M34: 23,307,947 km (0.108 R)
• M35: 23,477,740 km (0.108 R)
• M36: 23,989,515 km (0.117 R)
• M37: 24,418,860 km (0.107 R)
• M38: 25,809,672 km (0.103 R)
• M39: 26,426,165 km (0.109 R)
• M40: 27,136,605 km (0.079 R)
• M41: 27,763,420 km (0.11 R)
• M42: 28,304,516 km (0.053 R)
• M43: 29,305,624 km (0.057 R)
• M44: 29,948,596 km (0.043 R)
• M45: 30,782,155 km (0.063 R)
• M46: 31,435,898 km (0.067 R)
• M47: 32,093,979 km (0.083 R)
• M48: 33,232,868 km (0.086 R)
• M49: 33,519,647 km (0.041 R)
• M50: 34,288,430 km (0.08 R)
• M51: 34,578,201 km (0.081 R)
• M52: 35,452,451 km (0.026 R)
• M53: 36,925,691 km (0.046 R)
• M54: 37,123,609 km (0.117 R)
• M55: 37,819,090 km (0.052 R)
• M56: 40,236,292 km (0.033 R)
• M57: 40,644,096 km (0.074 R)
• M58: 40,746,122 km (0.033 R)
• M59: 40,950,772 km (0.047 R)
• M60: 41,566,367 km (0.096 R)
• M61: 42,703,011 km (0.111 R)
• M62: 45,324,116 km (0.115 R)
• M63: 46,173,832 km (0.036 R)
• M64: 46,387,009 km (0.104 R)
• M65: 50,830,065 km (0.119 R)
• M66: 51,602,140 km (0.115 R)
• M67: 52,378,104 km (0.066 R)
• M68: 52,823,158 km (0.117 R)
• M69: 54,053,750 km (0.11 R)
• M70: 54,278,446 km (0.106 R)
• M71: 56,315,221 km (0.027 R)
• M72: 56,999,631 km (0.116 R)
• M73: 58,838,189 km (0.032 R)
• M74: 58,953,678 km (0.066 R)
• M75: 59,300,895 km (0.104 R)
• M76: 60,113,511 km (0.094 R)
• M77: 60,229,898 km (0.117 R)
• M78: 62,102,265 km (0.109 R)
• M79: 64,350,422 km (0.09 R)
• M80: 64,707,811 km (0.051 R)
• M81: 64,827,040 km (0.104 R)
• M82: 65,424,534 km (0.033 R)
• M83: 66,504,631 km (0.056 R)
• M84: 67,107,211 km (0.029 R)
• M85: 68,926,022 km (0.095 R)
• M86: 70,147,339 km (0.068 R)
• M87: 71,375,986 km (0.111 R)
• M88: 71,745,942 km (0.12 R)
• M89: 73,107,881 km (0.061 R)
• M90: 73,232,047 km (0.041 R)
• M91: 75,857,340 km (0.055 R)
• M92: 79,916,379 km (0.104 R)
• M93: 82,489,014 km (0.066 R)
• M94: 85,350,073 km (0.044 R)
• M95: 86,135,911 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit