🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 175 Days

Day: 34.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 238 Days

Day: 20 Hours

Environment

Temp: 146 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.67 AU - 4.37 AU

Year: 2424 Days

Day: 24.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 10.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.04 AU - 8.84 AU

Year: 7450 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,050,558 km

• M1: 151,543 km (0.088 R)
• M2: 232,475 km (0.097 R)
• M3: 302,337 km (0.07 R)
• M4: 508,932 km (0.109 R)
• M5: 640,578 km (0.105 R)
• M6: 894,446 km (0.089 R)
• M7: 1,360,293 km (0.105 R)
• M8: 1,619,547 km (0.068 R)
• M9: 1,704,817 km (0.112 R)
• M10: 1,835,566 km (0.064 R)
• M11: 2,327,593 km (0.112 R)
• M12: 2,842,210 km (0.111 R)
• M13: 2,911,324 km (0.116 R)
• M14: 3,650,936 km (0.064 R)
• M15: 4,032,261 km (0.086 R)
• M16: 4,149,097 km (0.097 R)
• M17: 4,386,359 km (0.112 R)
• M18: 4,648,455 km (0.113 R)
• M19: 4,833,058 km (0.11 R)
• M20: 5,508,642 km (0.085 R)
• M21: 5,660,335 km (0.117 R)
• M22: 6,101,648 km (0.117 R)
• M23: 7,134,771 km (0.092 R)
• M24: 7,491,263 km (0.115 R)
• M25: 8,073,647 km (0.104 R)
• M26: 8,221,600 km (0.033 R)
• M27: 8,670,693 km (0.096 R)
• M28: 8,771,522 km (0.107 R)
• M29: 9,204,757 km (0.091 R)
• M30: 10,761,772 km (0.114 R)
• M31: 11,253,051 km (0.055 R)
• M32: 11,446,032 km (0.097 R)
• M33: 11,779,336 km (0.03 R)
• M34: 12,541,238 km (0.119 R)
• M35: 12,626,958 km (0.1 R)
• M36: 13,464,856 km (0.088 R)
• M37: 13,846,330 km (0.106 R)
• M38: 13,964,363 km (0.051 R)
• M39: 14,350,475 km (0.098 R)
• M40: 14,921,191 km (0.117 R)
• M41: 15,102,952 km (0.119 R)
• M42: 15,714,060 km (0.065 R)
• M43: 16,614,639 km (0.054 R)
• M44: 16,740,151 km (0.088 R)
• M45: 17,372,502 km (0.095 R)
• M46: 18,238,673 km (0.09 R)
• M47: 19,547,505 km (0.056 R)
• M48: 19,979,394 km (0.108 R)
• M49: 20,112,985 km (0.103 R)
• M50: 20,246,875 km (0.108 R)
• M51: 21,601,334 km (0.085 R)
• M52: 22,636,402 km (0.057 R)
• M53: 23,054,827 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 11.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.93 AU - 8.45 AU

Year: 8604 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,050,558 km

• M1: 200,461 km (0.096 R)
• M2: 776,263 km (0.076 R)
• M3: 1,038,060 km (0.067 R)
• M4: 1,171,351 km (0.108 R)
• M5: 1,257,669 km (0.112 R)
• M6: 1,346,231 km (0.106 R)
• M7: 1,683,126 km (0.072 R)
• M8: 2,546,904 km (0.119 R)
• M9: 2,823,061 km (0.025 R)
• M10: 3,108,793 km (0.113 R)
• M11: 3,304,617 km (0.112 R)
• M12: 3,379,117 km (0.095 R)
• M13: 3,606,206 km (0.118 R)
• M14: 3,708,681 km (0.05 R)
• M15: 4,075,196 km (0.107 R)
• M16: 5,042,047 km (0.111 R)
• M17: 5,418,734 km (0.113 R)
• M18: 5,895,054 km (0.076 R)
• M19: 6,016,228 km (0.028 R)
• M20: 6,353,870 km (0.103 R)
• M21: 6,603,250 km (0.095 R)
• M22: 6,729,211 km (0.093 R)
• M23: 7,998,699 km (0.101 R)
• M24: 9,094,653 km (0.093 R)
• M25: 9,305,287 km (0.111 R)
• M26: 9,375,897 km (0.042 R)
• M27: 9,517,716 km (0.09 R)
• M28: 9,695,887 km (0.033 R)
• M29: 10,164,427 km (0.119 R)
• M30: 10,346,638 km (0.072 R)
• M31: 10,862,601 km (0.075 R)
• M32: 11,766,471 km (0.068 R)
• M33: 12,304,874 km (0.05 R)
• M34: 12,890,699 km (0.104 R)
• M35: 13,525,592 km (0.097 R)
• M36: 13,685,961 km (0.11 R)
• M37: 13,766,295 km (0.037 R)
• M38: 14,252,040 km (0.105 R)
• M39: 14,456,091 km (0.098 R)
• M40: 14,661,190 km (0.098 R)
• M41: 14,743,469 km (0.043 R)
• M42: 15,198,695 km (0.097 R)
• M43: 16,165,696 km (0.115 R)
• M44: 17,109,209 km (0.066 R)
• M45: 17,369,659 km (0.114 R)
• M46: 17,718,821 km (0.051 R)
• M47: 18,780,666 km (0.047 R)
• M48: 19,545,111 km (0.063 R)
• M49: 19,726,574 km (0.103 R)
• M50: 20,090,994 km (0.106 R)
• M51: 20,780,341 km (0.094 R)
• M52: 21,758,412 km (0.1 R)
• M53: 21,946,307 km (0.047 R)
• M54: 22,040,553 km (0.117 R)
• M55: 22,608,577 km (0.06 R)
• M56: 22,846,736 km (0.103 R)
• M57: 23,085,644 km (0.09 R)
• M58: 23,229,408 km (0.072 R)
• M59: 24,390,437 km (0.079 R)
• M60: 24,634,581 km (0.117 R)
• M61: 25,125,561 km (0.099 R)
• M62: 26,266,843 km (0.102 R)
• M63: 26,667,765 km (0.065 R)
• M64: 27,475,743 km (0.116 R)
• M65: 27,831,786 km (0.084 R)
• M66: 27,984,825 km (0.118 R)
• M67: 28,189,325 km (0.119 R)
• M68: 29,686,800 km (0.088 R)
• M69: 29,791,070 km (0.117 R)
• M70: 30,261,555 km (0.099 R)
• M71: 30,366,423 km (0.093 R)
• M72: 30,998,474 km (0.056 R)
• M73: 31,316,070 km (0.119 R)
• M74: 31,528,350 km (0.117 R)
• M75: 32,758,643 km (0.097 R)
• M76: 33,840,983 km (0.026 R)
• M77: 33,949,890 km (0.04 R)
• M78: 34,660,630 km (0.026 R)
• M79: 35,652,763 km (0.046 R)
• M80: 37,214,415 km (0.119 R)
• M81: 37,777,651 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 6.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.74 AU - 17.46 AU

Year: 20479 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,050,558 km

• M1: 131,945 km (0.105 R)
• M2: 184,903 km (0.077 R)
• M3: 238,459 km (0.09 R)
• M4: 1,128,417 km (0.113 R)
• M5: 1,172,099 km (0.093 R)
• M6: 1,446,761 km (0.047 R)
• M7: 1,792,332 km (0.088 R)
• M8: 2,081,505 km (0.102 R)
• M9: 2,329,089 km (0.075 R)
• M10: 2,528,204 km (0.043 R)
• M11: 2,973,407 km (0.099 R)
• M12: 3,096,377 km (0.059 R)
• M13: 4,104,367 km (0.076 R)
• M14: 4,241,399 km (0.107 R)
• M15: 4,414,783 km (0.034 R)
• M16: 4,519,950 km (0.055 R)
• M17: 4,661,320 km (0.041 R)
• M18: 4,948,847 km (0.092 R)
• M19: 5,058,054 km (0.075 R)
• M20: 5,465,558 km (0.07 R)
• M21: 6,077,264 km (0.084 R)
• M22: 6,391,120 km (0.102 R)
• M23: 6,630,028 km (0.106 R)
• M24: 6,710,362 km (0.096 R)
• M25: 7,198,949 km (0.104 R)
• M26: 7,868,100 km (0.059 R)
• M27: 8,210,230 km (0.073 R)
• M28: 8,688,495 km (0.098 R)
• M29: 9,490,489 km (0.088 R)
• M30: 9,717,429 km (0.09 R)
• M31: 11,355,825 km (0.112 R)
• M32: 12,776,855 km (0.091 R)
• M33: 13,077,846 km (0.084 R)
• M34: 13,431,944 km (0.098 R)
• M35: 14,827,094 km (0.06 R)
• M36: 15,621,907 km (0.052 R)
• M37: 16,376,030 km (0.077 R)
• M38: 16,757,654 km (0.053 R)
• M39: 17,363,226 km (0.037 R)
• M40: 17,418,578 km (0.044 R)
• M41: 17,585,230 km (0.087 R)
• M42: 17,696,531 km (0.113 R)
• M43: 17,919,880 km (0.115 R)
• M44: 18,256,775 km (0.058 R)
• M45: 18,879,700 km (0.096 R)
• M46: 20,263,032 km (0.085 R)
• M47: 20,613,988 km (0.094 R)
• M48: 20,907,948 km (0.083 R)
• M49: 21,025,831 km (0.098 R)
• M50: 21,321,736 km (0.109 R)
• M51: 21,440,516 km (0.087 R)
• M52: 23,247,958 km (0.053 R)
• M53: 25,669,648 km (0.088 R)
• M54: 27,910,325 km (0.093 R)
• M55: 28,040,176 km (0.106 R)
• M56: 28,365,851 km (0.119 R)
• M57: 29,350,354 km (0.063 R)
• M58: 29,416,477 km (0.056 R)
• M59: 29,548,721 km (0.118 R)
• M60: 31,218,084 km (0.09 R)
• M61: 32,370,586 km (0.117 R)
• M62: 33,054,996 km (0.05 R)
• M63: 33,744,343 km (0.069 R)
• M64: 36,975,358 km (0.12 R)
• M65: 38,194,132 km (0.076 R)
• M66: 38,627,517 km (0.103 R)
• M67: 38,699,772 km (0.115 R)
• M68: 39,207,807 km (0.097 R)
• M69: 40,597,421 km (0.111 R)
• M70: 40,744,775 km (0.102 R)
• M71: 41,113,534 km (0.089 R)
• M72: 41,854,492 km (0.074 R)
• M73: 42,375,841 km (0.027 R)
• M74: 42,599,938 km (0.098 R)
• M75: 42,674,737 km (0.052 R)
• M76: 43,424,971 km (0.059 R)
• M77: 43,952,752 km (0.08 R)
• M78: 44,406,782 km (0.054 R)
• M79: 44,558,474 km (0.099 R)
• M80: 45,701,701 km (0.102 R)
• M81: 47,163,571 km (0.105 R)
• M82: 49,738,898 km (0.114 R)
• M83: 51,481,115 km (0.108 R)
• M84: 52,840,960 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit