🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 28.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 8.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 589 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,290,307 km

• M1: 103,671 km (0.114 R)
• M2: 158,574 km (0.097 R)
• M3: 271,221 km (0.116 R)
• M4: 412,741 km (0.066 R)
• M5: 486,043 km (0.097 R)
• M6: 603,478 km (0.11 R)
• M7: 667,805 km (0.075 R)
• M8: 796,459 km (0.066 R)
• M9: 883,076 km (0.078 R)
• M10: 937,380 km (0.103 R)
• M11: 1,062,145 km (0.054 R)
• M12: 1,124,527 km (0.081 R)
• M13: 1,196,783 km (0.092 R)
• M14: 1,261,858 km (0.038 R)
• M15: 1,314,965 km (0.057 R)
• M16: 1,487,751 km (0.028 R)
• M17: 1,572,274 km (0.065 R)
• M18: 1,644,081 km (0.048 R)
• M19: 1,785,899 km (0.108 R)
• M20: 1,855,911 km (0.064 R)
• M21: 1,931,907 km (0.099 R)
• M22: 2,040,066 km (0.047 R)
• M23: 2,305,752 km (0.092 R)
• M24: 2,365,741 km (0.049 R)
• M25: 2,526,409 km (0.083 R)
• M26: 2,594,027 km (0.099 R)
• M27: 2,650,725 km (0.107 R)
• M28: 2,782,969 km (0.062 R)
• M29: 2,899,656 km (0.05 R)
• M30: 3,107,896 km (0.055 R)
• M31: 3,241,187 km (0.103 R)
• M32: 3,302,523 km (0.03 R)
• M33: 3,370,440 km (0.063 R)
• M34: 3,432,523 km (0.108 R)
• M35: 3,551,453 km (0.12 R)
• M36: 3,678,312 km (0.104 R)
• M37: 3,800,235 km (0.093 R)
• M38: 3,884,309 km (0.117 R)
• M39: 4,074,448 km (0.059 R)
• M40: 4,187,244 km (0.051 R)
• M41: 4,240,651 km (0.073 R)
• M42: 4,301,088 km (0.069 R)
• M43: 4,368,557 km (0.043 R)
• M44: 4,436,474 km (0.104 R)
• M45: 4,545,681 km (0.067 R)
• M46: 4,621,377 km (0.097 R)
• M47: 4,676,579 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 11.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.01 AU - 6.61 AU

Year: 8904 Days

Day: 5.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,290,307 km

• M1: 165,605 km (0.104 R)
• M2: 363,373 km (0.063 R)
• M3: 649,255 km (0.099 R)
• M4: 1,558,660 km (0.112 R)
• M5: 1,727,107 km (0.103 R)
• M6: 2,013,737 km (0.061 R)
• M7: 2,315,925 km (0.109 R)
• M8: 2,484,821 km (0.073 R)
• M9: 2,682,739 km (0.08 R)
• M10: 2,783,867 km (0.06 R)
• M11: 2,886,192 km (0.118 R)
• M12: 3,121,060 km (0.096 R)
• M13: 3,526,471 km (0.107 R)
• M14: 4,507,085 km (0.088 R)
• M15: 4,658,178 km (0.085 R)
• M16: 5,090,217 km (0.108 R)
• M17: 5,406,766 km (0.031 R)
• M18: 5,502,958 km (0.07 R)
• M19: 5,762,510 km (0.076 R)
• M20: 6,025,952 km (0.082 R)
• M21: 6,293,433 km (0.112 R)
• M22: 6,462,628 km (0.029 R)
• M23: 6,736,542 km (0.119 R)
• M24: 6,979,339 km (0.107 R)
• M25: 7,797,340 km (0.058 R)
• M26: 7,869,895 km (0.075 R)
• M27: 8,495,962 km (0.042 R)
• M28: 8,758,357 km (0.074 R)
• M29: 8,833,904 km (0.105 R)
• M30: 9,176,184 km (0.119 R)
• M31: 9,291,374 km (0.069 R)
• M32: 10,229,502 km (0.111 R)
• M33: 10,348,881 km (0.111 R)
• M34: 10,790,644 km (0.104 R)
• M35: 10,912,117 km (0.095 R)
• M36: 11,115,720 km (0.077 R)
• M37: 11,197,550 km (0.03 R)
• M38: 11,859,222 km (0.102 R)
• M39: 11,942,847 km (0.092 R)
• M40: 12,363,815 km (0.108 R)
• M41: 12,618,730 km (0.095 R)
• M42: 13,524,844 km (0.108 R)
• M43: 13,699,724 km (0.083 R)
• M44: 13,831,370 km (0.046 R)
• M45: 14,140,440 km (0.057 R)
• M46: 14,229,151 km (0.038 R)
• M47: 14,362,443 km (0.072 R)
• M48: 15,490,261 km (0.067 R)
• M49: 15,857,225 km (0.102 R)
• M50: 17,591,363 km (0.104 R)
• M51: 18,408,168 km (0.108 R)
• M52: 18,650,666 km (0.092 R)
• M53: 19,286,457 km (0.119 R)
• M54: 19,434,110 km (0.118 R)
• M55: 20,881,469 km (0.116 R)
• M56: 21,439,469 km (0.119 R)
• M57: 22,053,868 km (0.094 R)
• M58: 23,142,940 km (0.049 R)
• M59: 23,562,413 km (0.116 R)
• M60: 24,196,408 km (0.095 R)
• M61: 26,077,302 km (0.064 R)
• M62: 27,394,063 km (0.094 R)
• M63: 27,671,118 km (0.054 R)
• M64: 27,782,269 km (0.118 R)
• M65: 28,339,970 km (0.062 R)
• M66: 29,353,047 km (0.085 R)
• M67: 30,263,500 km (0.086 R)
• M68: 31,010,143 km (0.035 R)
• M69: 31,820,963 km (0.065 R)
• M70: 31,937,350 km (0.038 R)
• M71: 32,228,916 km (0.076 R)
• M72: 32,462,888 km (0.033 R)
• M73: 32,991,267 km (0.062 R)
• M74: 33,404,307 km (0.119 R)
• M75: 34,474,081 km (0.082 R)
• M76: 35,494,638 km (0.087 R)
• M77: 35,917,850 km (0.071 R)
• M78: 36,403,445 km (0.062 R)
• M79: 37,013,655 km (0.07 R)
• M80: 37,442,701 km (0.11 R)
• M81: 38,926,413 km (0.083 R)
• M82: 39,238,026 km (0.103 R)
• M83: 39,550,386 km (0.107 R)
• M84: 41,314,893 km (0.068 R)
• M85: 41,887,404 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 4.5

Gravity: 37.39 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.91 AU - 8.63 AU

Year: 15121 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,290,307 km

• M1: 94,097 km (0.108 R)
• M2: 313,856 km (0.072 R)
• M3: 361,578 km (0.111 R)
• M4: 1,187,358 km (0.062 R)
• M5: 1,504,506 km (0.106 R)
• M6: 1,672,504 km (0.085 R)
• M7: 1,846,786 km (0.11 R)
• M8: 1,996,384 km (0.038 R)
• M9: 2,939,000 km (0.119 R)
• M10: 3,473,214 km (0.074 R)
• M11: 3,657,818 km (0.088 R)
• M12: 4,309,466 km (0.106 R)
• M13: 4,428,247 km (0.073 R)
• M14: 4,709,341 km (0.119 R)
• M15: 4,872,552 km (0.11 R)
• M16: 4,913,692 km (0.054 R)
• M17: 5,416,041 km (0.115 R)
• M18: 5,978,380 km (0.096 R)
• M19: 6,022,511 km (0.063 R)
• M20: 6,155,204 km (0.12 R)
• M21: 6,378,554 km (0.091 R)
• M22: 7,298,581 km (0.103 R)
• M23: 7,392,828 km (0.117 R)
• M24: 8,505,537 km (0.069 R)
• M25: 8,604,720 km (0.088 R)
• M26: 9,208,048 km (0.096 R)
• M27: 9,361,087 km (0.101 R)
• M28: 9,721,169 km (0.079 R)
• M29: 9,929,110 km (0.051 R)
• M30: 9,981,320 km (0.098 R)
• M31: 10,349,181 km (0.118 R)
• M32: 10,561,460 km (0.118 R)
• M33: 10,721,530 km (0.075 R)
• M34: 11,315,433 km (0.112 R)
• M35: 11,588,898 km (0.077 R)
• M36: 11,920,108 km (0.073 R)
• M37: 12,142,410 km (0.047 R)
• M38: 12,648,051 km (0.092 R)
• M39: 13,217,720 km (0.094 R)
• M40: 13,737,572 km (0.103 R)
• M41: 14,441,131 km (0.065 R)
• M42: 15,336,923 km (0.1 R)
• M43: 17,119,232 km (0.084 R)
• M44: 18,321,850 km (0.076 R)
• M45: 20,941,458 km (0.083 R)
• M46: 21,344,475 km (0.073 R)
• M47: 21,411,794 km (0.052 R)
• M48: 22,294,421 km (0.083 R)
• M49: 23,258,280 km (0.105 R)
• M50: 23,605,796 km (0.082 R)
• M51: 23,675,509 km (0.036 R)
• M52: 24,800,185 km (0.066 R)
• M53: 25,297,598 km (0.102 R)
• M54: 26,014,023 km (0.102 R)
• M55: 26,809,734 km (0.089 R)
• M56: 27,320,311 km (0.12 R)
• M57: 29,244,289 km (0.055 R)
• M58: 29,469,135 km (0.113 R)
• M59: 29,619,331 km (0.087 R)
• M60: 31,902,644 km (0.044 R)
• M61: 31,979,686 km (0.116 R)
• M62: 32,056,879 km (0.089 R)
• M63: 33,143,259 km (0.105 R)
• M64: 33,612,697 km (0.058 R)
• M65: 33,691,086 km (0.076 R)
• M66: 34,005,391 km (0.095 R)
• M67: 34,241,756 km (0.053 R)
• M68: 34,399,731 km (0.057 R)
• M69: 36,072,235 km (0.097 R)
• M70: 36,152,569 km (0.073 R)
• M71: 36,554,988 km (0.047 R)
• M72: 36,716,404 km (0.073 R)
• M73: 38,507,090 km (0.096 R)
• M74: 39,247,899 km (0.082 R)
• M75: 40,492,852 km (0.117 R)
• M76: 41,498,150 km (0.056 R)
• M77: 42,342,181 km (0.087 R)
• M78: 46,733,926 km (0.118 R)
• M79: 46,996,620 km (0.11 R)
• M80: 48,318,018 km (0.104 R)
• M81: 48,938,849 km (0.1 R)
• M82: 52,627,783 km (0.099 R)
• M83: 53,175,162 km (0.105 R)
• M84: 54,459,459 km (0.084 R)
• M85: 55,290,475 km (0.068 R)
• M86: 56,498,329 km (0.113 R)
• M87: 57,620,911 km (0.097 R)
• M88: 57,808,656 km (0.071 R)
• M89: 61,223,976 km (0.104 R)
• M90: 61,319,868 km (0.104 R)
• M91: 61,607,545 km (0.058 R)
• M92: 62,376,927 km (0.102 R)
• M93: 64,801,609 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit