🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 12

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 331 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,676,569 km

• M1: 150,495 km (0.038 R)
• M2: 242,947 km (0.052 R)
• M3: 363,224 km (0.072 R)
• M4: 445,502 km (0.112 R)
• M5: 574,905 km (0.083 R)
• M6: 650,152 km (0.089 R)
• M7: 761,004 km (0.065 R)
• M8: 845,527 km (0.086 R)
• M9: 945,159 km (0.119 R)
• M10: 1,027,438 km (0.103 R)
• M11: 1,102,536 km (0.066 R)
• M12: 1,228,049 km (0.096 R)
• M13: 1,303,147 km (0.07 R)
• M14: 1,521,560 km (0.066 R)
• M15: 1,639,742 km (0.108 R)
• M16: 1,720,226 km (0.077 R)
• M17: 2,037,822 km (0.119 R)
• M18: 2,187,869 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 10.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.78 AU - 0.82 AU

Year: 485 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,676,569 km

• M1: 139,126 km (0.116 R)
• M2: 208,240 km (0.065 R)
• M3: 300,692 km (0.095 R)
• M4: 395,537 km (0.077 R)
• M5: 585,676 km (0.095 R)
• M6: 658,829 km (0.078 R)
• M7: 739,163 km (0.086 R)
• M8: 827,276 km (0.054 R)
• M9: 915,240 km (0.101 R)
• M10: 1,010,833 km (0.072 R)
• M11: 1,140,833 km (0.045 R)
• M12: 1,286,093 km (0.086 R)
• M13: 1,408,763 km (0.12 R)
• M14: 1,525,749 km (0.075 R)
• M15: 1,650,962 km (0.094 R)
• M16: 1,890,917 km (0.089 R)
• M17: 2,059,065 km (0.061 R)
• M18: 2,153,312 km (0.099 R)
• M19: 2,237,835 km (0.058 R)
• M20: 2,352,277 km (0.057 R)
• M21: 2,486,466 km (0.096 R)
• M22: 2,647,134 km (0.049 R)
• M23: 2,792,992 km (0.109 R)
• M24: 2,985,226 km (0.056 R)
• M25: 3,060,922 km (0.107 R)
• M26: 3,220,693 km (0.062 R)
• M27: 3,298,334 km (0.1 R)
• M28: 3,482,040 km (0.104 R)
• M29: 3,818,486 km (0.098 R)
• M30: 3,928,440 km (0.066 R)
• M31: 4,004,735 km (0.119 R)
• M32: 4,095,391 km (0.077 R)
• M33: 4,229,281 km (0.11 R)
• M34: 4,335,945 km (0.113 R)
• M35: 4,414,783 km (0.112 R)
• M36: 4,581,136 km (0.068 R)
• M37: 4,698,121 km (0.11 R)
• M38: 4,838,294 km (0.114 R)
• M39: 4,972,484 km (0.079 R)
• M40: 5,070,171 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 8.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.33 AU - 2.07 AU

Year: 1503 Days

Day: 7.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,676,569 km

• M1: 112,647 km (0.12 R)
• M2: 172,187 km (0.115 R)
• M3: 353,649 km (0.109 R)
• M4: 449,542 km (0.09 R)
• M5: 591,061 km (0.092 R)
• M6: 931,845 km (0.108 R)
• M7: 1,177,036 km (0.114 R)
• M8: 1,265,748 km (0.116 R)
• M9: 1,421,030 km (0.098 R)
• M10: 1,612,815 km (0.077 R)
• M11: 1,673,551 km (0.059 R)
• M12: 1,758,373 km (0.057 R)
• M13: 1,821,055 km (0.103 R)
• M14: 1,900,342 km (0.092 R)
• M15: 2,054,428 km (0.094 R)
• M16: 2,112,172 km (0.12 R)
• M17: 2,306,051 km (0.081 R)
• M18: 2,453,106 km (0.108 R)
• M19: 2,585,500 km (0.088 R)
• M20: 2,784,016 km (0.075 R)
• M21: 2,857,469 km (0.045 R)
• M22: 2,931,520 km (0.108 R)
• M23: 3,044,017 km (0.108 R)
• M24: 3,148,287 km (0.057 R)
• M25: 3,263,478 km (0.05 R)
• M26: 3,438,806 km (0.113 R)
• M27: 3,557,437 km (0.114 R)
• M28: 3,768,370 km (0.108 R)
• M29: 3,942,203 km (0.113 R)
• M30: 4,066,519 km (0.073 R)
• M31: 4,192,181 km (0.087 R)
• M32: 4,255,461 km (0.109 R)
• M33: 4,620,181 km (0.049 R)
• M34: 4,729,387 km (0.091 R)
• M35: 5,140,931 km (0.111 R)
• M36: 5,288,434 km (0.107 R)
• M37: 5,529,436 km (0.119 R)
• M38: 5,668,712 km (0.039 R)
• M39: 5,727,205 km (0.1 R)
• M40: 5,821,003 km (0.108 R)
• M41: 5,879,944 km (0.059 R)
• M42: 6,010,394 km (0.114 R)
• M43: 6,431,661 km (0.076 R)
• M44: 6,492,697 km (0.082 R)
• M45: 6,688,970 km (0.104 R)
• M46: 6,837,670 km (0.113 R)
• M47: 6,937,302 km (0.111 R)
• M48: 7,075,082 km (0.077 R)
• M49: 7,251,906 km (0.103 R)
• M50: 7,315,336 km (0.05 R)
• M51: 7,468,524 km (0.027 R)
• M52: 7,545,567 km (0.069 R)
• M53: 7,960,402 km (0.058 R)
• M54: 8,197,215 km (0.112 R)
• M55: 8,263,338 km (0.088 R)
• M56: 8,329,759 km (0.07 R)
• M57: 8,596,791 km (0.112 R)
• M58: 8,866,815 km (0.075 R)
• M59: 9,139,682 km (0.112 R)
• M60: 9,263,399 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 10.6

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.39 AU - 2.77 AU

Year: 2811 Days

Day: 12.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,676,569 km

• M1: 133,740 km (0.096 R)
• M2: 211,980 km (0.058 R)
• M3: 291,417 km (0.104 R)
• M4: 448,494 km (0.082 R)
• M5: 610,210 km (0.075 R)
• M6: 684,709 km (0.101 R)
• M7: 813,064 km (0.077 R)
• M8: 1,038,658 km (0.087 R)
• M9: 1,212,341 km (0.113 R)
• M10: 1,396,047 km (0.066 R)
• M11: 1,510,639 km (0.037 R)
• M12: 1,602,193 km (0.093 R)
• M13: 1,818,512 km (0.081 R)
• M14: 1,888,075 km (0.06 R)
• M15: 2,354,970 km (0.095 R)
• M16: 2,523,866 km (0.078 R)
• M17: 3,070,945 km (0.1 R)
• M18: 3,188,080 km (0.085 R)
• M19: 3,272,753 km (0.111 R)
• M20: 3,461,695 km (0.105 R)
• M21: 3,531,258 km (0.105 R)
• M22: 3,832,548 km (0.027 R)
• M23: 4,013,561 km (0.066 R)
• M24: 4,216,117 km (0.031 R)
• M25: 4,403,114 km (0.075 R)
• M26: 4,592,954 km (0.118 R)
• M27: 4,669,698 km (0.116 R)
• M28: 5,582,245 km (0.114 R)
• M29: 5,767,297 km (0.09 R)
• M30: 5,850,174 km (0.084 R)
• M31: 6,398,451 km (0.11 R)
• M32: 7,319,076 km (0.079 R)
• M33: 7,566,959 km (0.065 R)
• M34: 7,955,615 km (0.098 R)
• M35: 8,048,066 km (0.104 R)
• M36: 8,491,923 km (0.083 R)
• M37: 8,657,378 km (0.072 R)
• M38: 8,991,730 km (0.095 R)
• M39: 9,403,423 km (0.054 R)
• M40: 9,623,930 km (0.085 R)
• M41: 9,796,566 km (0.064 R)
• M42: 10,220,078 km (0.116 R)
• M43: 10,472,150 km (0.072 R)
• M44: 10,777,180 km (0.102 R)
• M45: 11,136,963 km (0.118 R)
• M46: 11,396,216 km (0.045 R)
• M47: 11,973,814 km (0.072 R)
• M48: 12,319,684 km (0.097 R)
• M49: 12,534,058 km (0.086 R)
• M50: 12,858,087 km (0.045 R)
• M51: 13,021,148 km (0.109 R)
• M52: 13,212,185 km (0.081 R)
• M53: 13,514,372 km (0.113 R)
• M54: 13,652,451 km (0.101 R)
• M55: 14,237,678 km (0.083 R)
• M56: 14,350,026 km (0.115 R)
• M57: 14,717,439 km (0.096 R)
• M58: 15,087,843 km (0.079 R)
• M59: 15,202,435 km (0.09 R)
• M60: 15,490,261 km (0.057 R)
• M61: 15,634,773 km (0.068 R)
• M62: 16,956,021 km (0.096 R)
• M63: 17,464,504 km (0.1 R)
• M64: 17,615,000 km (0.116 R)
• M65: 17,735,725 km (0.108 R)
• M66: 17,947,556 km (0.067 R)
• M67: 18,129,916 km (0.039 R)
• M68: 18,221,320 km (0.099 R)
• M69: 19,050,690 km (0.028 R)
• M70: 19,205,674 km (0.107 R)
• M71: 19,329,840 km (0.088 R)
• M72: 19,547,954 km (0.119 R)
• M73: 19,829,647 km (0.077 R)
• M74: 21,001,447 km (0.029 R)
• M75: 21,644,269 km (0.087 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: 237 - 12,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit