🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 254 Days

Day: 22.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.87 AU - 2.99 AU

Year: 1344 Days

Day: 17.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,264,616 km

• M1: 1,187,358 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.61 AU - 3.35 AU

Year: 1825 Days

Day: 25.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,264,616 km

• M1: 78,240 km (0.045 R)
• M2: 310,416 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.8 AU - 4.34 AU

Year: 2913 Days

Day: 46.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,264,616 km

• M1: 3,928,440 km (0.097 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.97 AU - 5.55 AU

Year: 3684 Days

Day: 33.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 11.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.5 AU - 7.46 AU

Year: 5852 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,264,616 km

• M1: 194,776 km (0.107 R)
• M2: 277,803 km (0.108 R)
• M3: 425,756 km (0.088 R)
• M4: 498,161 km (0.069 R)
• M5: 595,848 km (0.062 R)
• M6: 896,540 km (0.117 R)
• M7: 1,123,330 km (0.091 R)
• M8: 1,244,056 km (0.116 R)
• M9: 1,755,232 km (0.043 R)
• M10: 1,865,037 km (0.118 R)
• M11: 2,026,154 km (0.079 R)
• M12: 2,158,248 km (0.069 R)
• M13: 2,327,743 km (0.05 R)
• M14: 2,414,061 km (0.03 R)
• M15: 2,734,200 km (0.109 R)
• M16: 2,844,005 km (0.06 R)
• M17: 3,030,254 km (0.097 R)
• M18: 3,513,904 km (0.12 R)
• M19: 3,714,066 km (0.098 R)
• M20: 3,918,267 km (0.08 R)
• M21: 4,063,377 km (0.052 R)
• M22: 4,294,955 km (0.1 R)
• M23: 4,926,707 km (0.077 R)
• M24: 5,061,046 km (0.104 R)
• M25: 5,310,575 km (0.075 R)
• M26: 5,402,278 km (0.117 R)
• M27: 6,011,590 km (0.101 R)
• M28: 6,251,845 km (0.088 R)
• M29: 6,421,937 km (0.071 R)
• M30: 6,495,240 km (0.056 R)
• M31: 6,667,427 km (0.071 R)
• M32: 6,791,444 km (0.07 R)
• M33: 6,891,226 km (0.105 R)
• M34: 7,474,209 km (0.059 R)
• M35: 7,680,803 km (0.106 R)
• M36: 7,915,373 km (0.084 R)
• M37: 8,020,540 km (0.07 R)
• M38: 8,391,842 km (0.1 R)
• M39: 8,472,176 km (0.039 R)
• M40: 8,768,829 km (0.077 R)
• M41: 9,151,500 km (0.117 R)
• M42: 9,428,107 km (0.096 R)
• M43: 10,103,242 km (0.112 R)
• M44: 10,562,058 km (0.113 R)
• M45: 11,440,796 km (0.077 R)
• M46: 11,649,186 km (0.082 R)
• M47: 11,858,922 km (0.098 R)
• M48: 11,949,130 km (0.069 R)
• M49: 12,281,985 km (0.09 R)
• M50: 12,771,619 km (0.111 R)
• M51: 12,895,037 km (0.097 R)
• M52: 13,205,303 km (0.1 R)
• M53: 15,151,123 km (0.119 R)
• M54: 15,940,850 km (0.112 R)
• M55: 16,676,722 km (0.114 R)
• M56: 16,777,850 km (0.073 R)
• M57: 17,116,689 km (0.095 R)
• M58: 17,389,406 km (0.069 R)
• M59: 17,526,288 km (0.077 R)
• M60: 17,904,621 km (0.08 R)
• M61: 18,424,773 km (0.058 R)
• M62: 18,564,348 km (0.049 R)
• M63: 19,161,393 km (0.065 R)
• M64: 19,943,491 km (0.119 R)
• M65: 20,518,844 km (0.108 R)
• M66: 20,591,100 km (0.117 R)
• M67: 21,026,729 km (0.099 R)
• M68: 21,136,085 km (0.073 R)
• M69: 21,870,162 km (0.094 R)
• M70: 23,137,106 km (0.069 R)
• M71: 23,589,939 km (0.094 R)
• M72: 23,741,631 km (0.105 R)
• M73: 24,274,798 km (0.061 R)
• M74: 24,466,133 km (0.106 R)
• M75: 24,811,854 km (0.089 R)
• M76: 24,927,493 km (0.059 R)
• M77: 25,547,128 km (0.112 R)
• M78: 25,663,814 km (0.101 R)
• M79: 25,741,754 km (0.114 R)
• M80: 25,858,890 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 5.3

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.5 AU - 16.56 AU

Year: 17656 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,264,616 km

• M1: 166,203 km (0.113 R)
• M2: 244,144 km (0.105 R)
• M3: 552,914 km (0.102 R)
• M4: 789,578 km (0.115 R)
• M5: 868,565 km (0.061 R)
• M6: 970,890 km (0.076 R)
• M7: 1,467,406 km (0.081 R)
• M8: 1,924,128 km (0.101 R)
• M9: 2,004,312 km (0.117 R)
• M10: 2,112,920 km (0.114 R)
• M11: 2,336,120 km (0.086 R)
• M12: 3,019,184 km (0.045 R)
• M13: 3,238,644 km (0.062 R)
• M14: 3,302,373 km (0.048 R)
• M15: 3,692,973 km (0.094 R)
• M16: 3,893,883 km (0.094 R)
• M17: 4,517,706 km (0.111 R)
• M18: 4,987,294 km (0.092 R)
• M19: 5,134,947 km (0.11 R)
• M20: 5,701,324 km (0.077 R)
• M21: 5,778,367 km (0.117 R)
• M22: 5,972,545 km (0.115 R)
• M23: 7,181,296 km (0.089 R)
• M24: 7,431,873 km (0.098 R)
• M25: 7,516,096 km (0.118 R)
• M26: 8,027,871 km (0.104 R)
• M27: 8,506,733 km (0.108 R)
• M28: 8,638,978 km (0.116 R)
• M29: 9,039,751 km (0.097 R)
• M30: 9,310,373 km (0.107 R)
• M31: 9,675,242 km (0.093 R)
• M32: 10,371,920 km (0.047 R)
• M33: 10,418,893 km (0.087 R)
• M34: 12,407,049 km (0.115 R)
• M35: 12,808,420 km (0.12 R)
• M36: 14,037,815 km (0.067 R)
• M37: 15,680,550 km (0.049 R)
• M38: 15,896,868 km (0.088 R)
• M39: 16,772,165 km (0.116 R)
• M40: 19,898,162 km (0.086 R)
• M41: 20,662,907 km (0.111 R)
• M42: 20,900,019 km (0.113 R)
• M43: 21,197,869 km (0.097 R)
• M44: 21,257,558 km (0.074 R)
• M45: 22,099,495 km (0.043 R)
• M46: 22,220,669 km (0.105 R)
• M47: 23,691,964 km (0.104 R)
• M48: 23,753,898 km (0.114 R)
• M49: 23,815,981 km (0.114 R)
• M50: 24,189,377 km (0.055 R)
• M51: 24,878,874 km (0.026 R)
• M52: 24,941,855 km (0.101 R)
• M53: 25,447,795 km (0.106 R)
• M54: 26,469,847 km (0.12 R)
• M55: 26,791,931 km (0.099 R)
• M56: 27,115,362 km (0.076 R)
• M57: 28,356,127 km (0.072 R)
• M58: 28,751,813 km (0.074 R)
• M59: 29,016,601 km (0.109 R)
• M60: 30,218,171 km (0.088 R)
• M61: 30,352,660 km (0.082 R)
• M62: 30,757,322 km (0.103 R)
• M63: 32,256,592 km (0.062 R)
• M64: 32,807,561 km (0.093 R)
• M65: 32,876,675 km (0.033 R)
• M66: 33,361,821 km (0.064 R)
• M67: 33,500,798 km (0.118 R)
• M68: 33,849,211 km (0.068 R)
• M69: 35,184,073 km (0.063 R)
• M70: 35,609,080 km (0.065 R)
• M71: 36,178,599 km (0.075 R)
• M72: 36,464,481 km (0.09 R)
• M73: 37,326,464 km (0.076 R)
• M74: 38,122,624 km (0.112 R)
• M75: 38,778,012 km (0.061 R)
• M76: 38,997,472 km (0.108 R)
• M77: 39,217,082 km (0.103 R)
• M78: 40,692,566 km (0.092 R)
• M79: 40,766,916 km (0.032 R)
• M80: 41,886,057 km (0.105 R)
• M81: 42,336,497 km (0.104 R)
• M82: 42,562,389 km (0.117 R)
• M83: 42,864,128 km (0.079 R)
• M84: 43,469,700 km (0.065 R)
• M85: 44,230,705 km (0.093 R)
• M86: 44,536,333 km (0.088 R)
• M87: 44,689,372 km (0.117 R)
• M88: 45,226,578 km (0.093 R)
• M89: 45,534,450 km (0.115 R)
• M90: 48,258,328 km (0.115 R)
• M91: 48,336,867 km (0.115 R)
• M92: 49,046,111 km (0.111 R)
• M93: 51,676,191 km (0.081 R)
• M94: 52,724,722 km (0.065 R)
• M95: 53,211,065 km (0.09 R)
• M96: 53,373,528 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.7

Radius: 4.3

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.95 AU - 18.77 AU

Year: 25660 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,264,616 km

• M1: 145,708 km (0.111 R)
• M2: 237,412 km (0.117 R)
• M3: 436,676 km (0.106 R)
• M4: 679,474 km (0.091 R)
• M5: 768,933 km (0.088 R)
• M6: 1,381,836 km (0.089 R)
• M7: 2,174,555 km (0.109 R)
• M8: 2,545,408 km (0.097 R)
• M9: 3,652,881 km (0.09 R)
• M10: 3,810,407 km (0.057 R)
• M11: 4,010,569 km (0.094 R)
• M12: 4,296,600 km (0.115 R)
• M13: 4,888,110 km (0.112 R)
• M14: 5,061,943 km (0.118 R)
• M15: 5,105,626 km (0.105 R)
• M16: 5,460,023 km (0.073 R)
• M17: 6,333,375 km (0.066 R)
• M18: 8,620,129 km (0.072 R)
• M19: 9,415,391 km (0.063 R)
• M20: 9,469,246 km (0.084 R)
• M21: 9,523,251 km (0.039 R)
• M22: 10,178,639 km (0.118 R)
• M23: 10,456,143 km (0.102 R)
• M24: 11,938,209 km (0.037 R)
• M25: 12,172,031 km (0.103 R)
• M26: 12,407,348 km (0.088 R)
• M27: 12,763,092 km (0.118 R)
• M28: 15,155,910 km (0.1 R)
• M29: 15,663,495 km (0.118 R)
• M30: 15,791,402 km (0.118 R)
• M31: 16,695,422 km (0.091 R)
• M32: 17,285,436 km (0.098 R)
• M33: 17,483,653 km (0.092 R)
• M34: 18,418,490 km (0.072 R)
• M35: 19,575,330 km (0.071 R)
• M36: 19,781,925 km (0.038 R)
• M37: 19,920,004 km (0.072 R)
• M38: 21,958,424 km (0.119 R)
• M39: 22,029,932 km (0.044 R)
• M40: 22,532,431 km (0.027 R)
• M41: 22,893,561 km (0.061 R)
• M42: 23,256,635 km (0.063 R)
• M43: 23,475,496 km (0.113 R)
• M44: 26,533,127 km (0.088 R)
• M45: 27,374,466 km (0.083 R)
• M46: 28,613,884 km (0.084 R)
• M47: 32,766,272 km (0.077 R)
• M48: 33,175,422 km (0.077 R)
• M49: 33,421,660 km (0.113 R)
• M50: 33,586,068 km (0.055 R)
• M51: 34,081,237 km (0.114 R)
• M52: 35,665,030 km (0.113 R)
• M53: 36,254,595 km (0.066 R)
• M54: 36,847,452 km (0.11 R)
• M55: 37,358,029 km (0.09 R)
• M56: 38,042,439 km (0.046 R)
• M57: 38,644,870 km (0.107 R)
• M58: 39,946,072 km (0.093 R)
• M59: 40,033,288 km (0.085 R)
• M60: 40,208,018 km (0.111 R)
• M61: 42,057,796 km (0.097 R)
• M62: 42,235,368 km (0.04 R)
• M63: 42,324,230 km (0.116 R)
• M64: 42,680,422 km (0.105 R)
• M65: 43,037,662 km (0.12 R)
• M66: 43,127,121 km (0.114 R)
• M67: 45,201,745 km (0.094 R)
• M68: 45,292,551 km (0.118 R)
• M69: 46,388,505 km (0.066 R)
• M70: 46,755,767 km (0.079 R)
• M71: 46,939,773 km (0.095 R)
• M72: 49,259,886 km (0.104 R)
• M73: 49,353,385 km (0.098 R)
• M74: 49,916,172 km (0.032 R)
• M75: 50,386,657 km (0.085 R)
• M76: 52,953,009 km (0.034 R)
• M77: 54,203,647 km (0.119 R)
• M78: 55,075,204 km (0.116 R)
• M79: 55,366,770 km (0.089 R)
• M80: 57,618,966 km (0.101 R)
• M81: 58,706,692 km (0.074 R)
• M82: 58,805,876 km (0.068 R)
• M83: 59,004,392 km (0.054 R)
• M84: 59,402,322 km (0.103 R)
• M85: 60,601,200 km (0.075 R)
• M86: 61,103,250 km (0.052 R)
• M87: 62,820,035 km (0.104 R)
• M88: 64,041,352 km (0.077 R)
• M89: 67,025,232 km (0.11 R)
• M90: 68,586,285 km (0.093 R)
• M91: 68,690,854 km (0.119 R)
• M92: 70,264,624 km (0.073 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit