🌌 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 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 11.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 315 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 175.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,911,294 km

• M1: 143,016 km (0.098 R)
• M2: 218,263 km (0.102 R)
• M3: 298,897 km (0.111 R)
• M4: 381,475 km (0.111 R)
• M5: 465,399 km (0.059 R)
• M6: 617,989 km (0.095 R)
• M7: 707,000 km (0.066 R)
• M8: 809,923 km (0.077 R)
• M9: 890,107 km (0.101 R)
• M10: 1,032,525 km (0.11 R)
• M11: 1,189,901 km (0.117 R)
• M12: 1,264,551 km (0.109 R)
• M13: 1,407,566 km (0.053 R)
• M14: 1,517,670 km (0.077 R)
• M15: 1,650,513 km (0.045 R)
• M16: 1,791,435 km (0.083 R)
• M17: 1,873,863 km (0.088 R)
• M18: 1,991,447 km (0.06 R)
• M19: 2,068,340 km (0.062 R)
• M20: 2,146,281 km (0.096 R)
• M21: 2,229,756 km (0.091 R)
• M22: 2,323,255 km (0.082 R)
• M23: 2,395,361 km (0.116 R)
• M24: 2,518,929 km (0.04 R)
• M25: 2,696,352 km (0.091 R)
• M26: 2,921,796 km (0.07 R)
• M27: 3,034,294 km (0.1 R)
• M28: 3,243,731 km (0.095 R)
• M29: 3,360,417 km (0.077 R)
• M30: 3,432,224 km (0.095 R)
• M31: 3,514,802 km (0.099 R)
• M32: 3,598,128 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 13.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 380 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 179.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,911,294 km

• M1: 175,777 km (0.067 R)
• M2: 277,354 km (0.091 R)
• M3: 448,195 km (0.091 R)
• M4: 548,426 km (0.089 R)
• M5: 677,678 km (0.112 R)
• M6: 785,838 km (0.059 R)
• M7: 913,893 km (0.095 R)
• M8: 1,017,266 km (0.055 R)
• M9: 1,110,914 km (0.031 R)
• M10: 1,212,640 km (0.115 R)
• M11: 1,363,734 km (0.101 R)
• M12: 1,630,617 km (0.115 R)
• M13: 1,873,863 km (0.116 R)
• M14: 2,044,853 km (0.103 R)
• M15: 2,166,028 km (0.12 R)
• M16: 2,270,896 km (0.111 R)
• M17: 2,402,991 km (0.049 R)
• M18: 2,563,659 km (0.105 R)
• M19: 2,674,960 km (0.089 R)
• M20: 2,855,225 km (0.094 R)
• M21: 2,984,627 km (0.056 R)
• M22: 3,157,861 km (0.052 R)
• M23: 3,478,300 km (0.099 R)
• M24: 3,587,507 km (0.063 R)
• M25: 3,697,760 km (0.084 R)
• M26: 3,809,360 km (0.099 R)
• M27: 3,914,527 km (0.052 R)
• M28: 4,120,075 km (0.09 R)
• M29: 4,298,096 km (0.118 R)
• M30: 4,478,661 km (0.103 R)
• M31: 4,621,826 km (0.116 R)
• M32: 4,806,879 km (0.062 R)
• M33: 5,002,702 km (0.082 R)
• M34: 5,209,596 km (0.03 R)
• M35: 5,301,599 km (0.085 R)
• M36: 5,427,860 km (0.107 R)
• M37: 5,882,039 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 8.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 599 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,911,294 km

• M1: 120,875 km (0.081 R)
• M2: 174,431 km (0.045 R)
• M3: 236,514 km (0.099 R)
• M4: 362,476 km (0.093 R)
• M5: 422,464 km (0.088 R)
• M6: 509,680 km (0.114 R)
• M7: 686,205 km (0.082 R)
• M8: 740,360 km (0.092 R)
• M9: 800,797 km (0.095 R)
• M10: 853,456 km (0.096 R)
• M11: 1,003,203 km (0.068 R)
• M12: 1,134,700 km (0.094 R)
• M13: 1,221,915 km (0.047 R)
• M14: 1,283,251 km (0.107 R)
• M15: 1,557,164 km (0.079 R)
• M16: 1,636,302 km (0.12 R)
• M17: 1,894,657 km (0.102 R)
• M18: 2,058,766 km (0.066 R)
• M19: 2,193,254 km (0.119 R)
• M20: 2,414,809 km (0.047 R)
• M21: 2,492,600 km (0.041 R)
• M22: 2,643,544 km (0.111 R)
• M23: 2,694,557 km (0.113 R)
• M24: 2,819,920 km (0.091 R)
• M25: 2,894,420 km (0.117 R)
• M26: 3,099,219 km (0.1 R)
• M27: 3,300,877 km (0.113 R)
• M28: 3,363,858 km (0.117 R)
• M29: 3,450,924 km (0.105 R)
• M30: 3,506,873 km (0.11 R)
• M31: 3,758,048 km (0.111 R)
• M32: 3,823,871 km (0.116 R)
• M33: 3,931,582 km (0.048 R)
• M34: 3,989,925 km (0.088 R)
• M35: 4,099,281 km (0.043 R)
• M36: 4,320,835 km (0.093 R)
• M37: 4,415,680 km (0.114 R)
• M38: 4,476,567 km (0.074 R)
• M39: 4,820,193 km (0.109 R)
• M40: 4,909,802 km (0.059 R)
• M41: 4,981,759 km (0.106 R)
• M42: 5,108,767 km (0.093 R)
• M43: 5,282,600 km (0.113 R)
• M44: 5,514,477 km (0.109 R)
• M45: 5,702,521 km (0.081 R)
• M46: 5,835,215 km (0.099 R)
• M47: 5,902,085 km (0.109 R)
• M48: 5,978,679 km (0.092 R)
• M49: 6,065,296 km (0.111 R)
• M50: 6,152,362 km (0.076 R)
• M51: 6,514,688 km (0.067 R)
• M52: 6,584,101 km (0.061 R)
• M53: 6,683,434 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.5

Radius: 5.8

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.79 AU - 7.65 AU

Year: 13158 Days

Day: 16.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,911,294 km

• M1: 74,051 km (0.092 R)
• M2: 202,556 km (0.047 R)
• M3: 277,354 km (0.086 R)
• M4: 318,793 km (0.111 R)
• M5: 615,146 km (0.099 R)
• M6: 1,092,513 km (0.093 R)
• M7: 1,256,622 km (0.074 R)
• M8: 1,329,327 km (0.072 R)
• M9: 1,822,252 km (0.118 R)
• M10: 2,189,514 km (0.089 R)
• M11: 2,703,682 km (0.07 R)
• M12: 2,798,228 km (0.1 R)
• M13: 3,187,332 km (0.1 R)
• M14: 3,732,467 km (0.104 R)
• M15: 4,306,025 km (0.067 R)
• M16: 4,342,677 km (0.078 R)
• M17: 4,379,627 km (0.062 R)
• M18: 4,716,073 km (0.067 R)
• M19: 4,830,216 km (0.054 R)
• M20: 5,099,791 km (0.119 R)
• M21: 5,334,810 km (0.119 R)
• M22: 5,413,947 km (0.085 R)
• M23: 5,937,839 km (0.115 R)
• M24: 6,310,038 km (0.054 R)
• M25: 6,562,260 km (0.12 R)
• M26: 7,033,493 km (0.105 R)
• M27: 7,382,954 km (0.082 R)
• M28: 7,604,209 km (0.119 R)
• M29: 8,281,289 km (0.071 R)
• M30: 9,071,615 km (0.107 R)
• M31: 9,118,738 km (0.104 R)
• M32: 9,547,635 km (0.088 R)
• M33: 9,595,656 km (0.108 R)
• M34: 10,873,222 km (0.119 R)
• M35: 11,024,166 km (0.106 R)
• M36: 12,834,450 km (0.053 R)
• M37: 13,260,954 km (0.112 R)
• M38: 14,237,678 km (0.113 R)
• M39: 14,457,886 km (0.084 R)
• M40: 15,237,291 km (0.113 R)
• M41: 16,431,980 km (0.075 R)
• M42: 16,489,724 km (0.114 R)
• M43: 16,547,320 km (0.071 R)
• M44: 17,656,588 km (0.118 R)
• M45: 18,489,100 km (0.114 R)
• M46: 18,729,354 km (0.066 R)
• M47: 20,007,369 km (0.112 R)
• M48: 21,502,151 km (0.055 R)
• M49: 21,628,262 km (0.112 R)
• M50: 21,691,542 km (0.115 R)
• M51: 21,818,101 km (0.111 R)
• M52: 22,071,819 km (0.037 R)
• M53: 22,839,257 km (0.035 R)
• M54: 23,097,014 km (0.11 R)
• M55: 26,331,619 km (0.104 R)
• M56: 27,008,998 km (0.109 R)
• M57: 27,623,396 km (0.08 R)
• M58: 27,692,062 km (0.117 R)
• M59: 28,035,688 km (0.091 R)
• M60: 28,588,452 km (0.11 R)
• M61: 29,494,417 km (0.104 R)
• M62: 30,056,606 km (0.091 R)
• M63: 30,764,353 km (0.073 R)
• M64: 30,977,829 km (0.03 R)
• M65: 32,920,358 km (0.079 R)
• M66: 33,430,337 km (0.093 R)
• M67: 34,163,367 km (0.114 R)
• M68: 36,094,226 km (0.088 R)
• M69: 37,375,682 km (0.084 R)
• M70: 39,210,200 km (0.079 R)
• M71: 39,983,172 km (0.085 R)
• M72: 41,858,681 km (0.106 R)
• M73: 42,569,271 km (0.115 R)
• M74: 43,124,877 km (0.106 R)
• M75: 44,564,308 km (0.116 R)
• M76: 46,426,502 km (0.106 R)
• M77: 47,490,143 km (0.11 R)
• M78: 47,654,551 km (0.107 R)
• M79: 48,976,248 km (0.079 R)
• M80: 49,558,184 km (0.089 R)
• M81: 49,641,510 km (0.1 R)
• M82: 49,808,312 km (0.056 R)
• M83: 50,058,888 km (0.101 R)
• M84: 50,729,087 km (0.088 R)
• M85: 51,233,680 km (0.118 R)
• M86: 51,824,592 km (0.113 R)
• M87: 52,078,460 km (0.076 R)
• M88: 52,247,954 km (0.109 R)
• M89: 53,781,631 km (0.098 R)
• M90: 55,416,437 km (0.059 R)
• M91: 56,718,686 km (0.073 R)
• M92: 57,067,698 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit