🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 142 Days

Day: 34.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,866,819 km

• M1: 204,051 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 174 Days

Day: 26.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,866,819 km

• M1: 387,010 km (0.089 R)
• M2: 430,692 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.99 AU - 1.31 AU

Year: 429 Days

Day: 37.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.99 AU - 1.43 AU

Year: 464 Days

Day: 26.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.34 AU - 1.38 AU

Year: 552 Days

Day: 31.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,866,819 km

• M1: 62,682 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.45 AU - 2.83 AU

Year: 1494 Days

Day: 28.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.49 AU

Year: 2859 Days

Day: 27.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 12.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.29 AU - 6.99 AU

Year: 5298 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 111,866,819 km

• M1: 155,881 km (0.067 R)
• M2: 433,834 km (0.103 R)
• M3: 540,796 km (0.053 R)
• M4: 658,679 km (0.111 R)
• M5: 747,092 km (0.059 R)
• M6: 1,039,406 km (0.085 R)
• M7: 1,434,344 km (0.1 R)
• M8: 1,658,143 km (0.035 R)
• M9: 2,120,699 km (0.108 R)
• M10: 2,237,685 km (0.114 R)
• M11: 3,386,746 km (0.102 R)
• M12: 3,524,376 km (0.114 R)
• M13: 3,781,834 km (0.058 R)
• M14: 3,996,956 km (0.055 R)
• M15: 4,364,667 km (0.077 R)
• M16: 4,540,146 km (0.051 R)
• M17: 4,692,436 km (0.104 R)
• M18: 4,872,103 km (0.06 R)
• M19: 5,028,134 km (0.111 R)
• M20: 5,133,002 km (0.103 R)
• M21: 5,318,354 km (0.106 R)
• M22: 5,695,640 km (0.049 R)
• M23: 6,419,693 km (0.087 R)
• M24: 6,648,279 km (0.084 R)
• M25: 6,734,747 km (0.115 R)
• M26: 7,143,149 km (0.109 R)
• M27: 7,469,721 km (0.107 R)
• M28: 9,433,193 km (0.042 R)
• M29: 10,154,554 km (0.066 R)
• M30: 10,589,285 km (0.048 R)
• M31: 10,791,990 km (0.113 R)
• M32: 11,201,141 km (0.03 R)
• M33: 11,615,527 km (0.107 R)
• M34: 12,211,225 km (0.097 R)
• M35: 12,495,013 km (0.104 R)
• M36: 12,709,237 km (0.101 R)
• M37: 12,888,754 km (0.06 R)
• M38: 13,105,372 km (0.093 R)
• M39: 13,651,853 km (0.111 R)
• M40: 14,280,314 km (0.116 R)
• M41: 14,541,960 km (0.103 R)
• M42: 14,767,404 km (0.038 R)
• M43: 14,880,500 km (0.08 R)
• M44: 15,183,735 km (0.079 R)
• M45: 15,565,509 km (0.091 R)
• M46: 16,144,303 km (0.103 R)
• M47: 16,222,094 km (0.06 R)
• M48: 16,299,885 km (0.106 R)
• M49: 17,601,985 km (0.09 R)
• M50: 17,922,573 km (0.072 R)
• M51: 18,326,188 km (0.116 R)
• M52: 18,773,635 km (0.096 R)
• M53: 18,937,295 km (0.094 R)
• M54: 19,101,404 km (0.093 R)
• M55: 19,183,533 km (0.119 R)
• M56: 19,307,101 km (0.079 R)
• M57: 19,637,862 km (0.117 R)
• M58: 20,053,894 km (0.09 R)
• M59: 20,137,519 km (0.088 R)
• M60: 21,191,885 km (0.102 R)
• M61: 21,277,006 km (0.099 R)
• M62: 21,490,333 km (0.073 R)
• M63: 21,575,902 km (0.069 R)
• M64: 21,833,211 km (0.06 R)
• M65: 23,091,030 km (0.118 R)
• M66: 23,222,526 km (0.109 R)
• M67: 23,398,154 km (0.101 R)
• M68: 23,530,249 km (0.102 R)
• M69: 24,016,592 km (0.067 R)
• M70: 24,327,755 km (0.09 R)
• M71: 24,954,122 km (0.1 R)
• M72: 26,131,606 km (0.039 R)
• M73: 26,727,006 km (0.098 R)
• M74: 27,466,169 km (0.12 R)
• M75: 27,558,920 km (0.109 R)
• M76: 28,493,308 km (0.1 R)
• M77: 29,533,013 km (0.103 R)
• M78: 30,489,093 km (0.063 R)
• M79: 30,633,306 km (0.108 R)
• M80: 31,358,107 km (0.103 R)
• M81: 31,698,293 km (0.103 R)
• M82: 32,676,962 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.5

Radius: 7.9

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.07 AU - 14.85 AU

Year: 17197 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,866,819 km

• M1: 162,314 km (0.115 R)
• M2: 413,040 km (0.07 R)
• M3: 568,921 km (0.044 R)
• M4: 632,649 km (0.09 R)
• M5: 1,040,304 km (0.053 R)
• M6: 1,257,221 km (0.067 R)
• M7: 1,313,769 km (0.065 R)
• M8: 1,579,006 km (0.077 R)
• M9: 1,640,341 km (0.069 R)
• M10: 2,436,800 km (0.039 R)
• M11: 2,508,158 km (0.07 R)
• M12: 2,652,669 km (0.029 R)
• M13: 3,064,363 km (0.103 R)
• M14: 3,297,436 km (0.031 R)
• M15: 3,536,344 km (0.061 R)
• M16: 3,863,664 km (0.031 R)
• M17: 4,329,662 km (0.025 R)
• M18: 6,169,416 km (0.078 R)
• M19: 6,863,850 km (0.095 R)
• M20: 7,582,817 km (0.118 R)
• M21: 9,091,511 km (0.104 R)
• M22: 9,539,258 km (0.086 R)
• M23: 10,689,815 km (0.093 R)
• M24: 10,984,373 km (0.091 R)
• M25: 12,066,415 km (0.11 R)
• M26: 12,188,786 km (0.116 R)
• M27: 12,931,390 km (0.038 R)
• M28: 13,371,357 km (0.116 R)
• M29: 13,688,654 km (0.111 R)
• M30: 14,851,329 km (0.076 R)
• M31: 15,114,022 km (0.049 R)
• M32: 16,790,117 km (0.052 R)
• M33: 16,858,483 km (0.12 R)
• M34: 17,754,425 km (0.117 R)
• M35: 18,033,126 km (0.11 R)
• M36: 18,949,113 km (0.087 R)
• M37: 19,020,322 km (0.109 R)
• M38: 19,880,211 km (0.09 R)
• M39: 21,267,731 km (0.072 R)
• M40: 21,489,734 km (0.118 R)
• M41: 22,610,821 km (0.085 R)
• M42: 22,761,765 km (0.046 R)
• M43: 22,988,705 km (0.106 R)
• M44: 25,221,603 km (0.107 R)
• M45: 26,007,590 km (0.045 R)
• M46: 26,721,770 km (0.1 R)
• M47: 27,603,350 km (0.108 R)
• M48: 28,902,608 km (0.117 R)
• M49: 30,721,568 km (0.049 R)
• M50: 30,805,044 km (0.109 R)
• M51: 30,888,669 km (0.086 R)
• M52: 31,056,219 km (0.11 R)
• M53: 33,776,806 km (0.113 R)
• M54: 33,949,442 km (0.063 R)
• M55: 34,642,678 km (0.119 R)
• M56: 34,816,660 km (0.106 R)
• M57: 36,219,290 km (0.071 R)
• M58: 36,484,377 km (0.112 R)
• M59: 37,194,369 km (0.108 R)
• M60: 37,729,780 km (0.103 R)
• M61: 39,351,421 km (0.076 R)
• M62: 39,988,259 km (0.073 R)
• M63: 41,179,806 km (0.087 R)
• M64: 43,597,756 km (0.107 R)
• M65: 44,256,735 km (0.111 R)
• M66: 44,350,982 km (0.101 R)
• M67: 44,918,855 km (0.075 R)
• M68: 45,298,684 km (0.045 R)
• M69: 45,679,560 km (0.113 R)
• M70: 46,828,621 km (0.083 R)
• M71: 47,021,004 km (0.116 R)
• M72: 49,939,060 km (0.116 R)
• M73: 50,628,258 km (0.104 R)
• M74: 52,415,055 km (0.072 R)
• M75: 54,424,603 km (0.027 R)
• M76: 54,626,859 km (0.072 R)
• M77: 55,540,453 km (0.084 R)
• M78: 56,971,656 km (0.112 R)
• M79: 58,622,170 km (0.096 R)
• M80: 59,453,186 km (0.087 R)
• M81: 59,870,265 km (0.106 R)
• M82: 60,707,115 km (0.119 R)
• M83: 62,392,634 km (0.102 R)
• M84: 62,498,550 km (0.087 R)
• M85: 63,241,153 km (0.109 R)
• M86: 64,520,963 km (0.083 R)
• M87: 65,271,645 km (0.107 R)
• M88: 66,025,020 km (0.069 R)
• M89: 67,540,596 km (0.11 R)
• M90: 69,835,278 km (0.112 R)
• M91: 72,711,596 km (0.084 R)
• M92: 74,276,240 km (0.119 R)
• M93: 74,725,333 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 5.6

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.96 AU - 24.16 AU

Year: 30126 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,866,819 km

• M1: 73,153 km (0.076 R)
• M2: 149,598 km (0.065 R)
• M3: 409,898 km (0.044 R)
• M4: 593,455 km (0.085 R)
• M5: 997,818 km (0.117 R)
• M6: 1,837,511 km (0.095 R)
• M7: 2,646,835 km (0.085 R)
• M8: 2,840,116 km (0.097 R)
• M9: 3,447,034 km (0.104 R)
• M10: 4,037,647 km (0.093 R)
• M11: 5,615,006 km (0.119 R)
• M12: 5,863,339 km (0.103 R)
• M13: 6,826,001 km (0.08 R)
• M14: 7,494,704 km (0.119 R)
• M15: 8,536,204 km (0.087 R)
• M16: 8,678,621 km (0.045 R)
• M17: 8,749,979 km (0.069 R)
• M18: 9,255,620 km (0.115 R)
• M19: 9,994,185 km (0.085 R)
• M20: 10,370,573 km (0.112 R)
• M21: 11,214,904 km (0.093 R)
• M22: 12,886,959 km (0.096 R)
• M23: 13,461,415 km (0.097 R)
• M24: 14,465,665 km (0.085 R)
• M25: 15,062,411 km (0.065 R)
• M26: 16,192,025 km (0.099 R)
• M27: 18,993,694 km (0.081 R)
• M28: 19,552,890 km (0.106 R)
• M29: 19,646,688 km (0.079 R)
• M30: 21,359,434 km (0.116 R)
• M31: 23,516,935 km (0.034 R)
• M32: 23,616,717 km (0.083 R)
• M33: 24,823,971 km (0.093 R)
• M34: 28,777,694 km (0.098 R)
• M35: 29,205,095 km (0.102 R)
• M36: 30,608,622 km (0.103 R)
• M37: 31,263,711 km (0.118 R)
• M38: 31,373,366 km (0.07 R)
• M39: 32,587,951 km (0.096 R)
• M40: 32,921,854 km (0.112 R)
• M41: 33,033,304 km (0.089 R)
• M42: 33,256,803 km (0.035 R)
• M43: 34,608,271 km (0.077 R)
• M44: 38,298,700 km (0.071 R)
• M45: 39,952,206 km (0.103 R)
• M46: 40,309,445 km (0.068 R)
• M47: 41,749,475 km (0.118 R)
• M48: 42,354,299 km (0.084 R)
• M49: 44,309,543 km (0.06 R)
• M50: 46,169,044 km (0.117 R)
• M51: 47,045,538 km (0.107 R)
• M52: 47,422,824 km (0.079 R)
• M53: 48,433,956 km (0.091 R)
• M54: 49,196,905 km (0.087 R)
• M55: 49,579,876 km (0.091 R)
• M56: 50,605,968 km (0.086 R)
• M57: 51,250,884 km (0.108 R)
• M58: 53,988,824 km (0.081 R)
• M59: 56,907,778 km (0.071 R)
• M60: 57,309,747 km (0.056 R)
• M61: 58,791,814 km (0.115 R)
• M62: 60,013,729 km (0.092 R)
• M63: 60,559,612 km (0.106 R)
• M64: 61,793,495 km (0.085 R)
• M65: 62,344,613 km (0.105 R)
• M66: 62,759,000 km (0.071 R)
• M67: 62,897,378 km (0.093 R)
• M68: 64,007,693 km (0.1 R)
• M69: 67,519,054 km (0.103 R)
• M70: 67,660,873 km (0.074 R)
• M71: 69,369,580 km (0.12 R)
• M72: 73,411,415 km (0.097 R)
• M73: 75,460,756 km (0.08 R)
• M74: 76,936,091 km (0.107 R)
• M75: 85,832,078 km (0.104 R)
• M76: 87,217,354 km (0.066 R)
• M77: 89,386,972 km (0.054 R)
• M78: 90,947,427 km (0.065 R)
• M79: 95,842,120 km (0.045 R)
• M80: 96,799,247 km (0.115 R)
• M81: 100,012,759 km (0.104 R)
• M82: 100,983,649 km (0.115 R)
• M83: 101,632,605 km (0.101 R)
• M84: 102,771,493 km (0.08 R)
• M85: 103,097,766 km (0.114 R)
• M86: 104,733,918 km (0.118 R)
• M87: 104,898,027 km (0.076 R)
• M88: 105,226,544 km (0.077 R)
• M89: 105,719,768 km (0.086 R)
• M90: 108,032,102 km (0.058 R)
• M91: 109,693,835 km (0.04 R)
• M92: 110,194,091 km (0.038 R)
• M93: 110,527,993 km (0.108 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit