🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.56 AU - 0.88 AU

Year: 218 Days

Day: 15.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 547 Days

Day: 28.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,487,087 km

• M1: 40,840 km (0.066 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 14

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.03 AU - 7.05 AU

Year: 6658 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,487,087 km

• M1: 235,916 km (0.046 R)
• M2: 423,212 km (0.099 R)
• M3: 770,579 km (0.078 R)
• M4: 935,286 km (0.102 R)
• M5: 1,037,312 km (0.086 R)
• M6: 1,589,926 km (0.082 R)
• M7: 1,696,589 km (0.058 R)
• M8: 2,031,389 km (0.108 R)
• M9: 2,960,093 km (0.049 R)
• M10: 3,115,376 km (0.102 R)
• M11: 3,250,762 km (0.086 R)
• M12: 3,692,674 km (0.027 R)
• M13: 3,836,288 km (0.073 R)
• M14: 4,055,299 km (0.118 R)
• M15: 4,178,717 km (0.045 R)
• M16: 4,353,747 km (0.111 R)
• M17: 4,454,875 km (0.112 R)
• M18: 4,737,017 km (0.105 R)
• M19: 4,919,676 km (0.108 R)
• M20: 5,265,247 km (0.099 R)
• M21: 5,427,411 km (0.11 R)
• M22: 5,701,474 km (0.105 R)
• M23: 5,812,476 km (0.095 R)
• M24: 6,234,790 km (0.084 R)
• M25: 6,638,106 km (0.119 R)
• M26: 7,440,101 km (0.069 R)
• M27: 7,531,056 km (0.109 R)
• M28: 8,716,021 km (0.1 R)
• M29: 9,005,193 km (0.099 R)
• M30: 9,199,671 km (0.096 R)
• M31: 9,362,882 km (0.118 R)
• M32: 10,193,449 km (0.077 R)
• M33: 10,874,868 km (0.11 R)
• M34: 12,425,749 km (0.09 R)
• M35: 14,082,545 km (0.081 R)
• M36: 14,233,190 km (0.089 R)
• M37: 14,535,976 km (0.06 R)
• M38: 14,956,047 km (0.111 R)
• M39: 16,279,240 km (0.111 R)
• M40: 17,195,677 km (0.118 R)
• M41: 17,761,606 km (0.064 R)
• M42: 17,924,518 km (0.109 R)
• M43: 18,251,688 km (0.09 R)
• M44: 18,539,515 km (0.077 R)
• M45: 18,663,382 km (0.106 R)
• M46: 19,370,531 km (0.12 R)
• M47: 19,496,193 km (0.065 R)
• M48: 19,748,415 km (0.056 R)
• M49: 20,171,178 km (0.096 R)
• M50: 20,298,636 km (0.034 R)
• M51: 21,630,955 km (0.1 R)
• M52: 23,168,970 km (0.105 R)
• M53: 23,302,412 km (0.099 R)
• M54: 23,749,111 km (0.083 R)
• M55: 23,883,749 km (0.085 R)
• M56: 24,243,981 km (0.111 R)
• M57: 24,787,470 km (0.087 R)
• M58: 24,969,530 km (0.078 R)
• M59: 25,243,593 km (0.103 R)
• M60: 25,702,410 km (0.054 R)
• M61: 26,628,421 km (0.061 R)
• M62: 27,001,967 km (0.085 R)
• M63: 27,801,268 km (0.097 R)
• M64: 29,038,891 km (0.089 R)
• M65: 29,230,975 km (0.1 R)
• M66: 29,616,190 km (0.045 R)
• M67: 29,906,260 km (0.116 R)
• M68: 30,343,235 km (0.104 R)
• M69: 30,977,979 km (0.063 R)
• M70: 31,125,034 km (0.105 R)
• M71: 32,360,114 km (0.101 R)
• M72: 32,658,861 km (0.057 R)
• M73: 32,958,505 km (0.078 R)
• M74: 33,108,702 km (0.088 R)
• M75: 33,259,197 km (0.082 R)
• M76: 33,409,842 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 13.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.65 AU - 8.89 AU

Year: 6987 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,487,087 km

• M1: 223,499 km (0.103 R)
• M2: 609,013 km (0.119 R)
• M3: 919,429 km (0.108 R)
• M4: 1,244,205 km (0.056 R)
• M5: 1,546,543 km (0.06 R)
• M6: 2,132,218 km (0.096 R)
• M7: 2,311,885 km (0.113 R)
• M8: 2,832,037 km (0.074 R)
• M9: 3,030,404 km (0.054 R)
• M10: 3,182,246 km (0.109 R)
• M11: 3,520,038 km (0.061 R)
• M12: 3,653,180 km (0.036 R)
• M13: 3,760,890 km (0.11 R)
• M14: 4,660,871 km (0.041 R)
• M15: 4,748,685 km (0.116 R)
• M16: 4,955,579 km (0.119 R)
• M17: 5,075,257 km (0.113 R)
• M18: 5,286,938 km (0.08 R)
• M19: 5,439,977 km (0.093 R)
• M20: 5,594,512 km (0.115 R)
• M21: 6,066,942 km (0.114 R)
• M22: 6,454,251 km (0.097 R)
• M23: 6,650,972 km (0.115 R)
• M24: 6,983,229 km (0.073 R)
• M25: 7,083,908 km (0.104 R)
• M26: 7,837,732 km (0.112 R)
• M27: 8,047,767 km (0.103 R)
• M28: 8,259,747 km (0.108 R)
• M29: 8,509,426 km (0.059 R)
• M30: 8,617,137 km (0.106 R)
• M31: 8,797,701 km (0.033 R)
• M32: 10,249,399 km (0.1 R)
• M33: 11,022,521 km (0.116 R)
• M34: 11,376,619 km (0.089 R)
• M35: 11,814,492 km (0.117 R)
• M36: 12,096,035 km (0.104 R)
• M37: 13,495,074 km (0.11 R)
• M38: 13,620,886 km (0.063 R)
• M39: 13,831,670 km (0.102 R)
• M40: 14,043,351 km (0.115 R)
• M41: 14,213,593 km (0.088 R)
• M42: 14,470,303 km (0.108 R)
• M43: 14,642,191 km (0.097 R)
• M44: 15,031,594 km (0.093 R)
• M45: 16,086,558 km (0.1 R)
• M46: 17,119,980 km (0.108 R)
• M47: 18,128,569 km (0.118 R)
• M48: 18,221,170 km (0.06 R)
• M49: 18,406,971 km (0.071 R)
• M50: 18,640,044 km (0.091 R)
• M51: 18,827,191 km (0.08 R)
• M52: 19,772,650 km (0.077 R)
• M53: 20,011,408 km (0.059 R)
• M54: 20,107,151 km (0.093 R)
• M55: 20,443,596 km (0.088 R)
• M56: 21,464,003 km (0.075 R)
• M57: 22,501,016 km (0.12 R)
• M58: 23,706,027 km (0.077 R)
• M59: 24,265,373 km (0.071 R)
• M60: 24,572,348 km (0.11 R)
• M61: 25,917,233 km (0.097 R)
• M62: 26,915,200 km (0.1 R)
• M63: 29,002,838 km (0.101 R)
• M64: 29,383,116 km (0.088 R)
• M65: 29,655,683 km (0.114 R)
• M66: 30,423,420 km (0.102 R)
• M67: 30,643,927 km (0.064 R)
• M68: 31,754,691 km (0.115 R)
• M69: 32,258,836 km (0.08 R)
• M70: 32,540,080 km (0.081 R)
• M71: 32,652,727 km (0.088 R)
• M72: 33,958,417 km (0.108 R)
• M73: 34,473,932 km (0.053 R)
• M74: 35,281,162 km (0.069 R)
• M75: 36,211,212 km (0.115 R)
• M76: 36,562,019 km (0.096 R)
• M77: 36,855,231 km (0.115 R)
• M78: 37,326,015 km (0.087 R)
• M79: 37,621,321 km (0.113 R)
• M80: 38,571,417 km (0.102 R)
• M81: 38,690,796 km (0.119 R)
• M82: 40,253,047 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 8.4

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.27 AU - 9.73 AU

Year: 10437 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,487,087 km

• M1: 216,169 km (0.086 R)
• M2: 538,104 km (0.092 R)
• M3: 650,900 km (0.094 R)
• M4: 1,057,657 km (0.062 R)
• M5: 1,160,131 km (0.101 R)
• M6: 1,419,684 km (0.081 R)
• M7: 1,697,637 km (0.094 R)
• M8: 1,769,892 km (0.084 R)
• M9: 1,892,712 km (0.085 R)
• M10: 2,018,225 km (0.101 R)
• M11: 2,146,729 km (0.063 R)
• M12: 2,357,812 km (0.098 R)
• M13: 3,268,713 km (0.094 R)
• M14: 3,450,624 km (0.104 R)
• M15: 3,667,093 km (0.109 R)
• M16: 3,792,904 km (0.099 R)
• M17: 4,849,514 km (0.078 R)
• M18: 5,162,323 km (0.118 R)
• M19: 5,517,469 km (0.103 R)
• M20: 5,698,183 km (0.029 R)
• M21: 5,770,887 km (0.064 R)
• M22: 6,861,157 km (0.04 R)
• M23: 6,938,648 km (0.049 R)
• M24: 7,133,724 km (0.076 R)
• M25: 8,969,440 km (0.083 R)
• M26: 9,353,308 km (0.104 R)
• M27: 9,439,326 km (0.083 R)
• M28: 9,655,495 km (0.045 R)
• M29: 9,873,459 km (0.047 R)
• M30: 10,626,386 km (0.12 R)
• M31: 10,896,559 km (0.081 R)
• M32: 11,032,544 km (0.089 R)
• M33: 11,674,319 km (0.109 R)
• M34: 12,328,211 km (0.091 R)
• M35: 13,282,945 km (0.065 R)
• M36: 13,720,369 km (0.084 R)
• M37: 15,465,727 km (0.079 R)
• M38: 16,028,664 km (0.103 R)
• M39: 16,494,212 km (0.065 R)
• M40: 16,598,333 km (0.041 R)
• M41: 16,964,249 km (0.067 R)
• M42: 17,121,925 km (0.065 R)
• M43: 17,438,624 km (0.099 R)
• M44: 18,400,538 km (0.035 R)
• M45: 18,616,557 km (0.051 R)
• M46: 19,215,248 km (0.105 R)
• M47: 19,820,072 km (0.119 R)
• M48: 20,041,627 km (0.112 R)
• M49: 20,263,929 km (0.031 R)
• M50: 22,647,622 km (0.068 R)
• M51: 23,111,674 km (0.092 R)
• M52: 23,461,733 km (0.117 R)
• M53: 23,872,230 km (0.109 R)
• M54: 24,285,270 km (0.098 R)
• M55: 24,879,472 km (0.102 R)
• M56: 25,358,185 km (0.116 R)
• M57: 26,873,761 km (0.076 R)
• M58: 27,797,080 km (0.053 R)
• M59: 28,543,274 km (0.106 R)
• M60: 28,730,869 km (0.074 R)
• M61: 30,501,211 km (0.08 R)
• M62: 30,629,117 km (0.118 R)
• M63: 31,787,304 km (0.109 R)
• M64: 32,959,852 km (0.069 R)
• M65: 33,288,219 km (0.091 R)
• M66: 33,881,674 km (0.103 R)
• M67: 34,014,068 km (0.117 R)
• M68: 35,280,115 km (0.099 R)
• M69: 36,020,175 km (0.042 R)
• M70: 36,969,523 km (0.066 R)
• M71: 37,174,024 km (0.113 R)
• M72: 39,448,061 km (0.093 R)
• M73: 39,587,337 km (0.111 R)
• M74: 40,356,270 km (0.068 R)
• M75: 40,566,903 km (0.092 R)
• M76: 41,200,750 km (0.111 R)
• M77: 41,554,249 km (0.086 R)
• M78: 41,695,919 km (0.047 R)
• M79: 43,480,920 km (0.079 R)
• M80: 43,552,727 km (0.114 R)
• M81: 43,912,959 km (0.071 R)
• M82: 44,999,339 km (0.042 R)
• M83: 45,217,752 km (0.08 R)
• M84: 45,801,782 km (0.07 R)
• M85: 46,021,391 km (0.107 R)
• M86: 47,346,529 km (0.091 R)
• M87: 48,236,936 km (0.099 R)
• M88: 49,058,079 km (0.056 R)
• M89: 49,432,821 km (0.092 R)
• M90: 49,733,214 km (0.12 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit