🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 227 Days

Day: 26.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,879,973 km

• M1: 439,668 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.72 AU - 0.9 AU

Year: 276 Days

Day: 16.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 9

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.24 AU - 4.84 AU

Year: 3664 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,879,973 km

• M1: 232,625 km (0.073 R)
• M2: 310,266 km (0.111 R)
• M3: 716,574 km (0.09 R)
• M4: 818,899 km (0.116 R)
• M5: 901,926 km (0.12 R)
• M6: 963,261 km (0.074 R)
• M7: 1,090,120 km (0.079 R)
• M8: 1,195,885 km (0.073 R)
• M9: 1,489,845 km (0.115 R)
• M10: 1,608,028 km (0.062 R)
• M11: 1,683,425 km (0.115 R)
• M12: 1,744,610 km (0.114 R)
• M13: 2,211,057 km (0.046 R)
• M14: 2,502,174 km (0.091 R)
• M15: 2,590,138 km (0.118 R)
• M16: 2,733,153 km (0.043 R)
• M17: 3,273,201 km (0.108 R)
• M18: 3,330,946 km (0.079 R)
• M19: 3,744,883 km (0.118 R)
• M20: 3,927,393 km (0.117 R)
• M21: 4,492,424 km (0.073 R)
• M22: 4,883,174 km (0.096 R)
• M23: 5,149,907 km (0.073 R)
• M24: 5,239,815 km (0.078 R)
• M25: 5,353,061 km (0.109 R)
• M26: 5,535,869 km (0.099 R)
• M27: 5,697,585 km (0.112 R)
• M28: 6,049,289 km (0.103 R)
• M29: 6,144,284 km (0.071 R)
• M30: 6,215,792 km (0.094 R)
• M31: 6,504,964 km (0.118 R)
• M32: 6,577,968 km (0.098 R)
• M33: 7,071,342 km (0.102 R)
• M34: 7,221,837 km (0.115 R)
• M35: 7,297,384 km (0.052 R)
• M36: 7,500,239 km (0.094 R)
• M37: 7,653,577 km (0.11 R)
• M38: 7,782,231 km (0.057 R)
• M39: 8,622,372 km (0.116 R)
• M40: 8,729,485 km (0.114 R)
• M41: 9,026,137 km (0.106 R)
• M42: 9,134,895 km (0.096 R)
• M43: 9,271,328 km (0.063 R)
• M44: 9,518,763 km (0.108 R)
• M45: 10,788,250 km (0.108 R)
• M46: 11,164,938 km (0.085 R)
• M47: 11,281,624 km (0.095 R)
• M48: 11,340,267 km (0.118 R)
• M49: 11,575,434 km (0.073 R)
• M50: 11,693,617 km (0.067 R)
• M51: 12,471,526 km (0.099 R)
• M52: 12,562,332 km (0.109 R)
• M53: 13,111,954 km (0.069 R)
• M54: 13,607,273 km (0.067 R)
• M55: 13,825,835 km (0.105 R)
• M56: 14,298,116 km (0.105 R)
• M57: 16,206,835 km (0.103 R)
• M58: 16,771,567 km (0.099 R)
• M59: 17,308,922 km (0.106 R)
• M60: 17,851,963 km (0.072 R)
• M61: 18,091,319 km (0.058 R)
• M62: 18,435,095 km (0.094 R)
• M63: 19,584,755 km (0.113 R)
• M64: 19,655,215 km (0.111 R)
• M65: 19,796,286 km (0.118 R)
• M66: 19,867,046 km (0.117 R)
• M67: 20,079,475 km (0.034 R)
• M68: 20,150,534 km (0.104 R)
• M69: 20,578,384 km (0.059 R)
• M70: 20,937,269 km (0.078 R)
• M71: 21,334,302 km (0.034 R)
• M72: 21,697,526 km (0.102 R)
• M73: 22,503,708 km (0.052 R)
• M74: 22,799,314 km (0.107 R)
• M75: 22,910,615 km (0.1 R)
• M76: 23,319,765 km (0.109 R)
• M77: 23,394,414 km (0.104 R)
• M78: 23,881,654 km (0.108 R)
• M79: 23,956,902 km (0.114 R)
• M80: 24,258,791 km (0.076 R)
• M81: 25,325,124 km (0.114 R)
• M82: 25,555,655 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 11.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.15 AU - 6.03 AU

Year: 5006 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,879,973 km

• M1: 249,230 km (0.085 R)
• M2: 355,744 km (0.11 R)
• M3: 644,767 km (0.104 R)
• M4: 774,169 km (0.094 R)
• M5: 966,253 km (0.113 R)
• M6: 1,307,037 km (0.086 R)
• M7: 1,619,696 km (0.057 R)
• M8: 1,852,919 km (0.109 R)
• M9: 2,008,651 km (0.053 R)
• M10: 2,993,154 km (0.073 R)
• M11: 3,197,804 km (0.089 R)
• M12: 3,470,970 km (0.043 R)
• M13: 3,950,581 km (0.072 R)
• M14: 4,152,986 km (0.067 R)
• M15: 4,358,833 km (0.09 R)
• M16: 4,451,434 km (0.113 R)
• M17: 4,852,207 km (0.092 R)
• M18: 4,996,419 km (0.109 R)
• M19: 6,175,699 km (0.115 R)
• M20: 6,358,508 km (0.088 R)
• M21: 6,516,633 km (0.084 R)
• M22: 6,863,700 km (0.118 R)
• M23: 7,189,674 km (0.044 R)
• M24: 7,299,329 km (0.034 R)
• M25: 7,465,083 km (0.057 R)
• M26: 7,744,083 km (0.113 R)
• M27: 8,340,979 km (0.084 R)
• M28: 8,894,042 km (0.11 R)
• M29: 9,249,337 km (0.055 R)
• M30: 9,609,419 km (0.105 R)
• M31: 9,791,181 km (0.111 R)
• M32: 9,882,585 km (0.031 R)
• M33: 10,717,191 km (0.069 R)
• M34: 10,937,250 km (0.097 R)
• M35: 11,286,262 km (0.097 R)
• M36: 11,414,018 km (0.083 R)
• M37: 11,995,056 km (0.086 R)
• M38: 12,092,893 km (0.103 R)
• M39: 12,420,812 km (0.114 R)
• M40: 13,286,984 km (0.087 R)
• M41: 13,693,291 km (0.065 R)
• M42: 13,795,616 km (0.11 R)
• M43: 14,241,568 km (0.104 R)
• M44: 14,414,353 km (0.045 R)
• M45: 14,692,306 km (0.082 R)
• M46: 14,797,025 km (0.069 R)
• M47: 15,253,448 km (0.109 R)
• M48: 15,572,241 km (0.101 R)
• M49: 16,252,462 km (0.098 R)
• M50: 16,469,379 km (0.097 R)
• M51: 16,578,137 km (0.05 R)
• M52: 16,723,546 km (0.105 R)
• M53: 17,162,317 km (0.081 R)
• M54: 17,679,028 km (0.083 R)
• M55: 18,313,323 km (0.056 R)
• M56: 18,917,249 km (0.077 R)
• M57: 18,993,095 km (0.082 R)
• M58: 19,796,585 km (0.055 R)
• M59: 20,105,655 km (0.083 R)
• M60: 20,494,310 km (0.037 R)
• M61: 20,689,386 km (0.089 R)
• M62: 20,806,820 km (0.101 R)
• M63: 21,160,469 km (0.079 R)
• M64: 21,278,801 km (0.057 R)
• M65: 21,397,283 km (0.042 R)
• M66: 21,516,063 km (0.111 R)
• M67: 22,313,420 km (0.072 R)
• M68: 22,715,689 km (0.076 R)
• M69: 23,323,654 km (0.087 R)
• M70: 24,431,427 km (0.088 R)
• M71: 26,103,931 km (0.113 R)
• M72: 26,188,603 km (0.071 R)
• M73: 27,640,600 km (0.118 R)
• M74: 28,507,071 km (0.041 R)
• M75: 28,681,353 km (0.069 R)
• M76: 28,768,718 km (0.103 R)
• M77: 29,118,777 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 7.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.43 AU - 14.47 AU

Year: 16638 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,879,973 km

• M1: 185,801 km (0.077 R)
• M2: 600,336 km (0.03 R)
• M3: 656,735 km (0.034 R)
• M4: 715,078 km (0.061 R)
• M5: 1,011,581 km (0.115 R)
• M6: 1,197,531 km (0.07 R)
• M7: 1,655,600 km (0.055 R)
• M8: 1,764,357 km (0.07 R)
• M9: 1,875,509 km (0.092 R)
• M10: 1,960,480 km (0.087 R)
• M11: 2,017,926 km (0.108 R)
• M12: 2,075,820 km (0.119 R)
• M13: 2,134,462 km (0.094 R)
• M14: 2,223,174 km (0.028 R)
• M15: 2,283,163 km (0.051 R)
• M16: 2,374,118 km (0.06 R)
• M17: 2,591,035 km (0.097 R)
• M18: 3,110,738 km (0.064 R)
• M19: 3,314,042 km (0.104 R)
• M20: 3,627,000 km (0.027 R)
• M21: 4,854,301 km (0.063 R)
• M22: 5,532,428 km (0.112 R)
• M23: 6,410,867 km (0.074 R)
• M24: 7,968,929 km (0.083 R)
• M25: 8,481,750 km (0.055 R)
• M26: 8,623,569 km (0.058 R)
• M27: 9,637,544 km (0.062 R)
• M28: 9,934,196 km (0.099 R)
• M29: 10,183,725 km (0.052 R)
• M30: 10,688,917 km (0.09 R)
• M31: 11,305,859 km (0.075 R)
• M32: 11,409,830 km (0.039 R)
• M33: 13,389,608 km (0.117 R)
• M34: 14,334,318 km (0.088 R)
• M35: 14,729,556 km (0.04 R)
• M36: 15,014,091 km (0.101 R)
• M37: 15,415,462 km (0.077 R)
• M38: 15,588,547 km (0.066 R)
• M39: 16,346,111 km (0.088 R)
• M40: 16,522,636 km (0.094 R)
• M41: 16,818,241 km (0.035 R)
• M42: 16,996,412 km (0.054 R)
• M43: 17,235,021 km (0.101 R)
• M44: 17,294,860 km (0.119 R)
• M45: 17,896,992 km (0.113 R)
• M46: 20,183,595 km (0.092 R)
• M47: 20,499,546 km (0.069 R)
• M48: 21,521,748 km (0.12 R)
• M49: 21,779,954 km (0.115 R)
• M50: 22,691,454 km (0.118 R)
• M51: 23,085,943 km (0.095 R)
• M52: 23,615,520 km (0.092 R)
• M53: 25,431,937 km (0.108 R)
• M54: 26,047,383 km (0.082 R)
• M55: 26,322,493 km (0.119 R)
• M56: 28,204,584 km (0.108 R)
• M57: 29,197,465 km (0.099 R)
• M58: 29,483,197 km (0.048 R)
• M59: 29,841,783 km (0.067 R)
• M60: 30,273,822 km (0.105 R)
• M61: 30,563,144 km (0.062 R)
• M62: 31,217,336 km (0.101 R)
• M63: 31,582,654 km (0.113 R)
• M64: 33,804,780 km (0.088 R)
• M65: 36,537,186 km (0.082 R)
• M66: 39,576,266 km (0.065 R)
• M67: 39,971,653 km (0.106 R)
• M68: 42,129,752 km (0.088 R)
• M69: 42,776,464 km (0.115 R)
• M70: 42,857,546 km (0.1 R)
• M71: 46,224,994 km (0.105 R)
• M72: 46,474,673 km (0.085 R)
• M73: 48,826,950 km (0.114 R)
• M74: 49,251,060 km (0.117 R)
• M75: 50,017,599 km (0.119 R)
• M76: 51,389,861 km (0.033 R)
• M77: 52,167,321 km (0.093 R)
• M78: 52,774,688 km (0.106 R)
• M79: 53,646,395 km (0.028 R)
• M80: 55,669,257 km (0.119 R)
• M81: 56,912,715 km (0.083 R)
• M82: 57,448,425 km (0.048 R)
• M83: 57,537,884 km (0.095 R)
• M84: 59,336,649 km (0.11 R)
• M85: 59,789,183 km (0.088 R)
• M86: 60,606,585 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit