🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 251 Days

Day: 38.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,501,161 km

• M1: 660,923 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.3 AU - 1.54 AU

Year: 628 Days

Day: 29.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.83 AU - 3.93 AU

Year: 2834 Days

Day: 14.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 9.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.72 AU - 6.96 AU

Year: 5234 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,501,161 km

• M1: 140,622 km (0.102 R)
• M2: 228,137 km (0.109 R)
• M3: 284,984 km (0.119 R)
• M4: 383,569 km (0.105 R)
• M5: 610,060 km (0.097 R)
• M6: 756,816 km (0.062 R)
• M7: 828,772 km (0.082 R)
• M8: 1,140,684 km (0.056 R)
• M9: 1,224,309 km (0.078 R)
• M10: 1,533,677 km (0.107 R)
• M11: 1,673,851 km (0.079 R)
• M12: 1,818,362 km (0.11 R)
• M13: 2,259,077 km (0.092 R)
• M14: 2,401,345 km (0.067 R)
• M15: 2,845,950 km (0.094 R)
• M16: 4,109,454 km (0.118 R)
• M17: 4,572,459 km (0.103 R)
• M18: 5,523,602 km (0.111 R)
• M19: 5,667,964 km (0.042 R)
• M20: 6,034,030 km (0.071 R)
• M21: 6,232,546 km (0.025 R)
• M22: 6,610,431 km (0.109 R)
• M23: 6,789,499 km (0.1 R)
• M24: 6,866,542 km (0.033 R)
• M25: 6,969,914 km (0.091 R)
• M26: 7,073,885 km (0.112 R)
• M27: 7,335,831 km (0.101 R)
• M28: 7,441,596 km (0.103 R)
• M29: 7,521,183 km (0.103 R)
• M30: 7,896,374 km (0.044 R)
• M31: 8,250,323 km (0.079 R)
• M32: 8,721,107 km (0.112 R)
• M33: 9,002,052 km (0.108 R)
• M34: 9,087,023 km (0.041 R)
• M35: 9,371,858 km (0.09 R)
• M36: 9,573,067 km (0.118 R)
• M37: 9,688,556 km (0.045 R)
• M38: 9,979,674 km (0.104 R)
• M39: 10,362,345 km (0.098 R)
• M40: 10,480,976 km (0.087 R)
• M41: 10,540,516 km (0.088 R)
• M42: 10,960,438 km (0.108 R)
• M43: 11,202,786 km (0.102 R)
• M44: 11,971,719 km (0.077 R)
• M45: 12,096,334 km (0.092 R)
• M46: 12,221,398 km (0.108 R)
• M47: 12,315,346 km (0.066 R)
• M48: 12,789,272 km (0.108 R)
• M49: 12,980,607 km (0.081 R)
• M50: 13,076,649 km (0.097 R)
• M51: 13,172,841 km (0.119 R)
• M52: 13,462,911 km (0.102 R)
• M53: 13,820,300 km (0.067 R)
• M54: 14,810,937 km (0.094 R)
• M55: 15,146,336 km (0.115 R)
• M56: 15,281,123 km (0.095 R)
• M57: 15,484,128 km (0.105 R)
• M58: 15,824,463 km (0.12 R)
• M59: 15,892,679 km (0.08 R)
• M60: 16,547,020 km (0.104 R)
• M61: 16,999,853 km (0.088 R)
• M62: 17,175,032 km (0.06 R)
• M63: 18,131,711 km (0.04 R)
• M64: 18,346,683 km (0.044 R)
• M65: 18,742,818 km (0.111 R)
• M66: 19,397,309 km (0.052 R)
• M67: 19,543,765 km (0.117 R)
• M68: 20,616,681 km (0.064 R)
• M69: 20,878,477 km (0.029 R)
• M70: 21,066,223 km (0.068 R)
• M71: 21,216,718 km (0.046 R)
• M72: 21,936,733 km (0.072 R)
• M73: 22,280,658 km (0.103 R)
• M74: 22,703,422 km (0.053 R)
• M75: 22,819,061 km (0.114 R)
• M76: 23,517,683 km (0.05 R)
• M77: 23,908,881 km (0.117 R)
• M78: 24,975,664 km (0.1 R)
• M79: 25,655,436 km (0.096 R)
• M80: 26,219,720 km (0.079 R)
• M81: 26,381,734 km (0.107 R)
• M82: 26,869,722 km (0.081 R)
• M83: 27,360,553 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 13.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.13 AU - 7.25 AU

Year: 5711 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,501,161 km

• M1: 172,187 km (0.087 R)
• M2: 723,455 km (0.076 R)
• M3: 928,105 km (0.048 R)
• M4: 1,048,531 km (0.048 R)
• M5: 1,196,185 km (0.068 R)
• M6: 1,454,989 km (0.084 R)
• M7: 2,014,335 km (0.028 R)
• M8: 2,507,859 km (0.092 R)
• M9: 2,608,388 km (0.087 R)
• M10: 2,768,907 km (0.077 R)
• M11: 2,858,067 km (0.113 R)
• M12: 3,605,309 km (0.118 R)
• M13: 4,324,874 km (0.106 R)
• M14: 4,639,329 km (0.11 R)
• M15: 4,745,843 km (0.086 R)
• M16: 5,402,129 km (0.088 R)
• M17: 5,913,305 km (0.06 R)
• M18: 6,009,646 km (0.084 R)
• M19: 6,361,051 km (0.108 R)
• M20: 6,499,579 km (0.08 R)
• M21: 7,727,628 km (0.106 R)
• M22: 7,833,244 km (0.101 R)
• M23: 8,325,122 km (0.051 R)
• M24: 8,585,871 km (0.116 R)
• M25: 9,316,656 km (0.072 R)
• M26: 9,998,374 km (0.03 R)
• M27: 10,252,391 km (0.029 R)
• M28: 10,578,813 km (0.078 R)
• M29: 11,409,830 km (0.055 R)
• M30: 11,554,491 km (0.107 R)
• M31: 12,286,623 km (0.105 R)
• M32: 14,001,463 km (0.029 R)
• M33: 14,363,789 km (0.09 R)
• M34: 14,676,897 km (0.07 R)
• M35: 15,283,218 km (0.108 R)
• M36: 15,576,130 km (0.057 R)
• M37: 15,870,838 km (0.11 R)
• M38: 16,465,938 km (0.059 R)
• M39: 17,013,317 km (0.117 R)
• M40: 17,344,676 km (0.104 R)
• M41: 17,483,354 km (0.119 R)
• M42: 17,873,654 km (0.109 R)
• M43: 18,069,777 km (0.096 R)
• M44: 18,266,798 km (0.113 R)
• M45: 18,492,690 km (0.118 R)
• M46: 19,090,334 km (0.107 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 14

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 7285 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,501,161 km

• M1: 264,788 km (0.093 R)
• M2: 371,003 km (0.101 R)
• M3: 495,019 km (0.06 R)
• M4: 997,818 km (0.109 R)
• M5: 1,338,153 km (0.078 R)
• M6: 1,829,732 km (0.113 R)
• M7: 3,236,999 km (0.038 R)
• M8: 3,351,142 km (0.07 R)
• M9: 3,761,339 km (0.107 R)
• M10: 4,328,465 km (0.071 R)
• M11: 4,550,019 km (0.099 R)
• M12: 5,137,490 km (0.088 R)
• M13: 6,240,625 km (0.085 R)
• M14: 6,856,070 km (0.107 R)
• M15: 7,078,074 km (0.112 R)
• M16: 7,528,962 km (0.09 R)
• M17: 8,478,759 km (0.047 R)
• M18: 8,937,725 km (0.093 R)
• M19: 9,466,254 km (0.079 R)
• M20: 9,610,317 km (0.086 R)
• M21: 10,639,251 km (0.088 R)
• M22: 10,767,606 km (0.041 R)
• M23: 11,069,195 km (0.076 R)
• M24: 14,212,546 km (0.118 R)
• M25: 14,638,600 km (0.102 R)
• M26: 16,261,438 km (0.105 R)
• M27: 16,558,240 km (0.079 R)
• M28: 16,682,407 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.21 AU - 7.79 AU

Year: 7617 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,501,161 km

• M1: 220,358 km (0.036 R)
• M2: 347,217 km (0.06 R)
• M3: 514,916 km (0.114 R)
• M4: 617,989 km (0.083 R)
• M5: 700,716 km (0.087 R)
• M6: 895,343 km (0.103 R)
• M7: 1,108,969 km (0.06 R)
• M8: 1,706,613 km (0.06 R)
• M9: 1,933,552 km (0.064 R)
• M10: 2,083,150 km (0.112 R)
• M11: 2,192,506 km (0.118 R)
• M12: 2,326,396 km (0.048 R)
• M13: 2,697,100 km (0.098 R)
• M14: 2,865,248 km (0.107 R)
• M15: 3,086,802 km (0.069 R)
• M16: 3,468,576 km (0.112 R)
• M17: 4,083,573 km (0.068 R)
• M18: 4,166,301 km (0.116 R)
• M19: 4,249,627 km (0.046 R)
• M20: 4,761,401 km (0.057 R)
• M21: 5,024,843 km (0.104 R)
• M22: 5,383,429 km (0.096 R)
• M23: 5,627,274 km (0.081 R)
• M24: 5,812,476 km (0.117 R)
• M25: 6,094,168 km (0.078 R)
• M26: 6,834,678 km (0.098 R)
• M27: 7,065,657 km (0.084 R)
• M28: 7,433,967 km (0.112 R)
• M29: 7,671,678 km (0.118 R)
• M30: 7,946,340 km (0.09 R)
• M31: 8,189,436 km (0.044 R)
• M32: 9,005,493 km (0.119 R)
• M33: 9,222,709 km (0.097 R)
• M34: 9,331,915 km (0.117 R)
• M35: 9,773,229 km (0.097 R)
• M36: 10,258,973 km (0.118 R)
• M37: 10,448,065 km (0.044 R)
• M38: 10,676,351 km (0.118 R)
• M39: 11,099,115 km (0.088 R)
• M40: 11,332,188 km (0.113 R)
• M41: 11,527,563 km (0.061 R)
• M42: 12,040,833 km (0.118 R)
• M43: 12,400,616 km (0.11 R)
• M44: 12,967,293 km (0.104 R)
• M45: 13,089,814 km (0.095 R)
• M46: 13,459,769 km (0.082 R)
• M47: 14,000,266 km (0.094 R)
• M48: 14,845,644 km (0.063 R)
• M49: 15,059,569 km (0.037 R)
• M50: 15,317,625 km (0.074 R)
• M51: 15,490,560 km (0.057 R)
• M52: 15,838,226 km (0.09 R)
• M53: 16,013,106 km (0.075 R)
• M54: 18,343,841 km (0.087 R)
• M55: 19,548,552 km (0.057 R)
• M56: 19,689,174 km (0.092 R)
• M57: 19,924,342 km (0.093 R)
• M58: 21,403,117 km (0.069 R)
• M59: 22,572,224 km (0.104 R)
• M60: 25,277,851 km (0.103 R)
• M61: 25,482,352 km (0.1 R)
• M62: 25,790,075 km (0.043 R)
• M63: 26,202,366 km (0.08 R)
• M64: 26,981,173 km (0.059 R)
• M65: 27,504,616 km (0.036 R)
• M66: 27,662,292 km (0.113 R)
• M67: 28,402,203 km (0.076 R)
• M68: 28,881,365 km (0.101 R)
• M69: 29,739,608 km (0.084 R)
• M70: 30,606,378 km (0.084 R)
• M71: 30,878,945 km (0.068 R)
• M72: 31,207,013 km (0.1 R)
• M73: 31,536,428 km (0.069 R)
• M74: 31,646,382 km (0.111 R)
• M75: 32,364,602 km (0.088 R)
• M76: 33,929,844 km (0.076 R)
• M77: 34,664,968 km (0.076 R)
• M78: 35,120,045 km (0.067 R)
• M79: 36,150,924 km (0.075 R)
• M80: 39,599,454 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.9

Radius: 12.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.23 AU - 12.99 AU

Year: 13733 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,501,161 km

• M1: 157,676 km (0.091 R)
• M2: 238,908 km (0.1 R)
• M3: 429,944 km (0.098 R)
• M4: 1,102,536 km (0.106 R)
• M5: 1,276,668 km (0.04 R)
• M6: 1,380,489 km (0.102 R)
• M7: 2,156,154 km (0.082 R)
• M8: 2,281,368 km (0.085 R)
• M9: 2,875,421 km (0.096 R)
• M10: 4,083,573 km (0.071 R)
• M11: 4,279,247 km (0.073 R)
• M12: 4,477,913 km (0.028 R)
• M13: 5,646,721 km (0.091 R)
• M14: 6,220,279 km (0.108 R)
• M15: 6,858,763 km (0.041 R)
• M16: 7,091,837 km (0.108 R)
• M17: 7,375,025 km (0.093 R)
• M18: 7,662,104 km (0.105 R)
• M19: 7,904,153 km (0.106 R)
• M20: 8,445,398 km (0.105 R)
• M21: 8,947,897 km (0.119 R)
• M22: 10,087,684 km (0.111 R)
• M23: 10,299,813 km (0.115 R)
• M24: 10,459,883 km (0.085 R)
• M25: 10,620,850 km (0.113 R)
• M26: 10,782,566 km (0.075 R)
• M27: 10,945,179 km (0.114 R)
• M28: 12,218,556 km (0.083 R)
• M29: 12,558,442 km (0.064 R)
• M30: 12,729,582 km (0.096 R)
• M31: 12,844,174 km (0.081 R)
• M32: 13,247,639 km (0.039 R)
• M33: 13,421,921 km (0.03 R)
• M34: 13,831,370 km (0.12 R)
• M35: 15,571,343 km (0.069 R)
• M36: 16,623,166 km (0.04 R)
• M37: 17,316,103 km (0.101 R)
• M38: 17,954,138 km (0.083 R)
• M39: 19,781,326 km (0.112 R)
• M40: 23,609,835 km (0.103 R)
• M41: 24,816,192 km (0.115 R)
• M42: 25,318,841 km (0.111 R)
• M43: 25,679,970 km (0.112 R)
• M44: 29,005,681 km (0.119 R)
• M45: 30,220,415 km (0.111 R)
• M46: 30,757,173 km (0.074 R)
• M47: 33,725,344 km (0.075 R)
• M48: 34,361,733 km (0.089 R)
• M49: 34,841,793 km (0.113 R)
• M50: 35,082,496 km (0.1 R)
• M51: 36,620,512 km (0.083 R)
• M52: 37,028,914 km (0.073 R)
• M53: 37,520,941 km (0.051 R)
• M54: 37,685,499 km (0.083 R)
• M55: 37,767,778 km (0.078 R)
• M56: 40,097,615 km (0.067 R)
• M57: 41,875,286 km (0.101 R)
• M58: 42,302,388 km (0.112 R)
• M59: 42,559,248 km (0.107 R)
• M60: 43,419,436 km (0.106 R)
• M61: 44,025,008 km (0.114 R)
• M62: 44,546,207 km (0.066 R)
• M63: 45,946,293 km (0.067 R)
• M64: 47,360,741 km (0.064 R)
• M65: 47,983,966 km (0.064 R)
• M66: 49,058,827 km (0.092 R)
• M67: 51,049,974 km (0.034 R)
• M68: 52,147,275 km (0.108 R)
• M69: 53,252,204 km (0.076 R)
• M70: 53,344,656 km (0.074 R)
• M71: 53,993,163 km (0.103 R)
• M72: 55,017,459 km (0.112 R)
• M73: 56,518,824 km (0.025 R)
• M74: 57,179,897 km (0.066 R)
• M75: 58,128,796 km (0.084 R)
• M76: 59,753,877 km (0.085 R)
• M77: 59,849,919 km (0.115 R)
• M78: 60,042,153 km (0.107 R)
• M79: 60,138,344 km (0.074 R)
• M80: 61,490,709 km (0.091 R)
• M81: 61,587,648 km (0.091 R)
• M82: 64,422,229 km (0.091 R)
• M83: 64,816,419 km (0.089 R)
• M84: 64,915,154 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit