🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 215 Days

Day: 21.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,625,388 km

• M1: 49,068 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 483 Days

Day: 40.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.45 AU - 1.93 AU

Year: 920 Days

Day: 33.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 11.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.06 AU - 3.36 AU

Year: 2410 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,625,388 km

• M1: 165,306 km (0.074 R)
• M2: 242,349 km (0.085 R)
• M3: 410,497 km (0.117 R)
• M4: 740,061 km (0.071 R)
• M5: 812,167 km (0.104 R)
• M6: 951,293 km (0.078 R)
• M7: 1,133,503 km (0.096 R)
• M8: 1,342,491 km (0.054 R)
• M9: 1,432,848 km (0.1 R)
• M10: 1,643,781 km (0.117 R)
• M11: 1,782,010 km (0.057 R)
• M12: 2,096,614 km (0.03 R)
• M13: 2,175,751 km (0.111 R)
• M14: 2,301,114 km (0.107 R)
• M15: 2,447,421 km (0.076 R)
• M16: 2,531,196 km (0.079 R)
• M17: 2,682,290 km (0.092 R)
• M18: 2,817,078 km (0.046 R)
• M19: 3,214,858 km (0.059 R)
• M20: 3,358,472 km (0.119 R)
• M21: 3,535,596 km (0.118 R)
• M22: 3,694,469 km (0.066 R)
• M23: 3,931,881 km (0.086 R)
• M24: 4,008,475 km (0.077 R)
• M25: 4,570,365 km (0.074 R)
• M26: 5,049,826 km (0.112 R)
• M27: 5,325,834 km (0.085 R)
• M28: 5,398,538 km (0.112 R)
• M29: 5,643,729 km (0.084 R)
• M30: 5,905,226 km (0.07 R)
• M31: 6,005,906 km (0.077 R)
• M32: 6,285,654 km (0.085 R)
• M33: 6,726,369 km (0.117 R)
• M34: 6,818,372 km (0.102 R)
• M35: 7,083,609 km (0.047 R)
• M36: 7,406,441 km (0.108 R)
• M37: 7,610,642 km (0.119 R)
• M38: 8,248,527 km (0.059 R)
• M39: 8,588,264 km (0.12 R)
• M40: 8,860,383 km (0.096 R)
• M41: 8,975,872 km (0.081 R)
• M42: 9,106,322 km (0.074 R)
• M43: 9,516,369 km (0.068 R)
• M44: 9,649,511 km (0.074 R)
• M45: 9,917,591 km (0.037 R)
• M46: 10,172,954 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 11.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.97 AU - 10.25 AU

Year: 13468 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,625,388 km

• M1: 177,722 km (0.059 R)
• M2: 261,048 km (0.092 R)
• M3: 632,649 km (0.068 R)
• M4: 777,011 km (0.116 R)
• M5: 1,143,526 km (0.089 R)
• M6: 1,232,238 km (0.041 R)
• M7: 1,561,652 km (0.116 R)
• M8: 1,918,742 km (0.119 R)
• M9: 2,134,462 km (0.111 R)
• M10: 2,768,309 km (0.078 R)
• M11: 2,889,782 km (0.085 R)
• M12: 3,425,492 km (0.109 R)
• M13: 3,655,274 km (0.108 R)
• M14: 3,755,206 km (0.089 R)
• M15: 4,129,799 km (0.033 R)
• M16: 5,174,441 km (0.082 R)
• M17: 5,400,633 km (0.032 R)
• M18: 5,823,546 km (0.09 R)
• M19: 6,579,165 km (0.086 R)
• M20: 6,742,226 km (0.069 R)
• M21: 7,492,609 km (0.087 R)
• M22: 7,663,001 km (0.104 R)
• M23: 7,921,058 km (0.074 R)
• M24: 8,051,058 km (0.107 R)
• M25: 8,225,639 km (0.072 R)
• M26: 8,357,435 km (0.109 R)
• M27: 8,445,548 km (0.102 R)
• M28: 8,712,131 km (0.077 R)
• M29: 9,299,153 km (0.032 R)
• M30: 9,390,558 km (0.103 R)
• M31: 9,713,091 km (0.04 R)
• M32: 9,945,715 km (0.098 R)
• M33: 10,086,188 km (0.106 R)
• M34: 10,416,350 km (0.111 R)
• M35: 10,606,788 km (0.097 R)
• M36: 11,233,304 km (0.117 R)
• M37: 11,379,611 km (0.12 R)
• M38: 12,070,753 km (0.104 R)
• M39: 12,270,765 km (0.091 R)
• M40: 12,979,410 km (0.115 R)
• M41: 13,338,745 km (0.094 R)
• M42: 13,493,728 km (0.094 R)
• M43: 14,808,544 km (0.036 R)
• M44: 15,834,935 km (0.108 R)
• M45: 15,944,291 km (0.112 R)
• M46: 18,070,076 km (0.118 R)
• M47: 19,166,030 km (0.041 R)
• M48: 19,751,556 km (0.092 R)
• M49: 21,240,803 km (0.099 R)
• M50: 22,090,519 km (0.041 R)
• M51: 22,581,051 km (0.12 R)
• M52: 22,827,588 km (0.051 R)
• M53: 24,137,018 km (0.06 R)
• M54: 24,642,210 km (0.053 R)
• M55: 24,896,227 km (0.103 R)
• M56: 27,417,251 km (0.058 R)
• M57: 27,878,311 km (0.098 R)
• M58: 28,607,900 km (0.079 R)
• M59: 28,741,341 km (0.1 R)
• M60: 28,941,653 km (0.041 R)
• M61: 29,276,752 km (0.054 R)
• M62: 30,698,081 km (0.079 R)
• M63: 30,971,247 km (0.087 R)
• M64: 31,176,795 km (0.049 R)
• M65: 31,795,980 km (0.109 R)
• M66: 32,280,229 km (0.105 R)
• M67: 33,186,343 km (0.116 R)
• M68: 34,030,075 km (0.035 R)
• M69: 34,312,964 km (0.07 R)
• M70: 34,454,634 km (0.113 R)
• M71: 36,098,265 km (0.087 R)
• M72: 36,458,946 km (0.064 R)
• M73: 37,913,486 km (0.07 R)
• M74: 38,353,603 km (0.038 R)
• M75: 38,427,205 km (0.119 R)
• M76: 38,574,409 km (0.106 R)
• M77: 40,804,315 km (0.089 R)
• M78: 41,330,750 km (0.104 R)
• M79: 42,542,194 km (0.101 R)
• M80: 43,381,887 km (0.105 R)
• M81: 43,995,986 km (0.091 R)
• M82: 47,266,943 km (0.119 R)
• M83: 49,091,140 km (0.091 R)
• M84: 51,019,157 km (0.041 R)
• M85: 52,236,734 km (0.108 R)
• M86: 52,481,327 km (0.083 R)
• M87: 54,287,123 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.7

Radius: 4.4

Gravity: 40.43 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.8 AU - 10.92 AU

Year: 13971 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,625,388 km

• M1: 60,288 km (0.058 R)
• M2: 181,313 km (0.047 R)
• M3: 692,339 km (0.081 R)
• M4: 839,842 km (0.027 R)
• M5: 997,369 km (0.082 R)
• M6: 1,188,854 km (0.099 R)
• M7: 1,391,709 km (0.072 R)
• M8: 1,444,068 km (0.109 R)
• M9: 2,368,733 km (0.068 R)
• M10: 2,591,035 km (0.071 R)
• M11: 2,721,036 km (0.063 R)
• M12: 3,021,428 km (0.072 R)
• M13: 3,509,566 km (0.064 R)
• M14: 3,799,337 km (0.12 R)
• M15: 3,836,138 km (0.116 R)
• M16: 3,910,040 km (0.051 R)
• M17: 3,947,140 km (0.068 R)
• M18: 4,134,586 km (0.113 R)
• M19: 4,210,282 km (0.069 R)
• M20: 4,363,321 km (0.111 R)
• M21: 5,359,942 km (0.091 R)
• M22: 5,735,433 km (0.114 R)
• M23: 5,777,619 km (0.114 R)
• M24: 5,990,348 km (0.085 R)
• M25: 7,137,314 km (0.069 R)
• M26: 7,274,047 km (0.086 R)
• M27: 7,549,905 km (0.081 R)
• M28: 8,687,298 km (0.093 R)
• M29: 8,784,387 km (0.066 R)
• M30: 9,424,815 km (0.108 R)
• M31: 9,524,747 km (0.078 R)
• M32: 11,328,149 km (0.101 R)
• M33: 12,132,537 km (0.105 R)
• M34: 12,789,272 km (0.065 R)
• M35: 12,844,623 km (0.062 R)
• M36: 13,513,774 km (0.09 R)
• M37: 13,682,820 km (0.086 R)
• M38: 13,795,916 km (0.088 R)
• M39: 15,060,317 km (0.085 R)
• M40: 15,294,138 km (0.098 R)
• M41: 16,181,702 km (0.102 R)
• M42: 16,301,381 km (0.08 R)
• M43: 16,421,209 km (0.115 R)
• M44: 16,481,347 km (0.082 R)
• M45: 16,601,624 km (0.116 R)
• M46: 17,574,758 km (0.116 R)
• M47: 17,944,564 km (0.034 R)
• M48: 20,280,385 km (0.107 R)
• M49: 20,344,862 km (0.116 R)
• M50: 21,058,144 km (0.071 R)
• M51: 22,509,393 km (0.052 R)
• M52: 23,179,741 km (0.073 R)
• M53: 23,314,529 km (0.083 R)
• M54: 23,449,616 km (0.077 R)
• M55: 23,924,589 km (0.095 R)
• M56: 27,979,589 km (0.109 R)
• M57: 28,411,029 km (0.105 R)
• M58: 30,158,632 km (0.048 R)
• M59: 30,527,091 km (0.077 R)
• M60: 30,822,996 km (0.077 R)
• M61: 31,716,245 km (0.088 R)
• M62: 32,996,204 km (0.062 R)
• M63: 33,147,747 km (0.099 R)
• M64: 33,223,742 km (0.098 R)
• M65: 33,756,909 km (0.065 R)
• M66: 33,986,243 km (0.116 R)
• M67: 36,073,582 km (0.065 R)
• M68: 36,543,020 km (0.087 R)
• M69: 37,488,030 km (0.111 R)
• M70: 37,804,878 km (0.092 R)
• M71: 38,520,853 km (0.099 R)
• M72: 39,000,614 km (0.113 R)
• M73: 39,160,983 km (0.118 R)
• M74: 40,370,930 km (0.06 R)
• M75: 46,431,140 km (0.062 R)
• M76: 46,601,083 km (0.066 R)
• M77: 47,197,679 km (0.113 R)
• M78: 48,484,520 km (0.07 R)
• M79: 48,570,689 km (0.11 R)
• M80: 49,088,896 km (0.096 R)
• M81: 49,262,130 km (0.117 R)
• M82: 49,956,713 km (0.051 R)
• M83: 51,531,679 km (0.08 R)
• M84: 52,413,559 km (0.055 R)
• M85: 53,478,546 km (0.099 R)
• M86: 54,281,887 km (0.056 R)
• M87: 55,179,175 km (0.037 R)
• M88: 56,352,920 km (0.076 R)
• M89: 57,443,787 km (0.096 R)
• M90: 58,266,426 km (0.113 R)
• M91: 58,449,683 km (0.109 R)
• M92: 58,816,946 km (0.1 R)
• M93: 58,908,949 km (0.062 R)
• M94: 60,015,973 km (0.063 R)
• M95: 60,664,779 km (0.107 R)
• M96: 61,876,073 km (0.089 R)
• M97: 62,250,367 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit