🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 317 Days

Day: 44.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.38 AU

Year: 429 Days

Day: 17.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,592,458 km

• M1: 37,399 km (0.089 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.5 AU - 1.86 AU

Year: 758 Days

Day: 21.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,592,458 km

• M1: 866,620 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.68 AU - 1.92 AU

Year: 841 Days

Day: 29.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.92 AU - 4.2 AU

Year: 2339 Days

Day: 15.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.84 AU - 4.3 AU

Year: 2859 Days

Day: 41.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,592,458 km

• M1: 855,849 km (0.117 R)
• M2: 2,480,632 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.61 AU - 5.17 AU

Year: 3766 Days

Day: 16.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 114.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,592,458 km

• M1: 3,359,071 km (0.088 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.1

Radius: 6

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.13 AU - 16.89 AU

Year: 21272 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,592,458 km

• M1: 187,745 km (0.111 R)
• M2: 258,954 km (0.118 R)
• M3: 323,730 km (0.06 R)
• M4: 376,388 km (0.068 R)
• M5: 574,456 km (0.042 R)
• M6: 1,113,307 km (0.116 R)
• M7: 1,253,032 km (0.119 R)
• M8: 1,611,169 km (0.093 R)
• M9: 2,204,624 km (0.12 R)
• M10: 2,452,208 km (0.11 R)
• M11: 2,524,763 km (0.078 R)
• M12: 2,597,767 km (0.101 R)
• M13: 3,367,298 km (0.098 R)
• M14: 4,332,803 km (0.111 R)
• M15: 4,553,460 km (0.08 R)
• M16: 4,823,035 km (0.119 R)
• M17: 4,959,768 km (0.119 R)
• M18: 5,190,597 km (0.042 R)
• M19: 5,377,744 km (0.059 R)
• M20: 6,099,105 km (0.096 R)
• M21: 6,850,685 km (0.043 R)
• M22: 7,367,845 km (0.114 R)
• M23: 7,631,137 km (0.097 R)
• M24: 8,004,832 km (0.059 R)
• M25: 8,221,151 km (0.116 R)
• M26: 8,494,167 km (0.101 R)
• M27: 8,937,276 km (0.095 R)
• M28: 9,274,470 km (0.065 R)
• M29: 9,615,852 km (0.09 R)
• M30: 9,788,189 km (0.036 R)
• M31: 10,077,511 km (0.087 R)
• M32: 10,546,351 km (0.099 R)
• M33: 12,805,578 km (0.112 R)
• M34: 13,058,548 km (0.071 R)
• M35: 13,633,602 km (0.099 R)
• M36: 13,827,182 km (0.12 R)
• M37: 14,021,659 km (0.03 R)
• M38: 14,086,584 km (0.074 R)
• M39: 14,610,476 km (0.107 R)
• M40: 15,609,640 km (0.113 R)
• M41: 16,015,499 km (0.119 R)
• M42: 16,630,646 km (0.113 R)
• M43: 17,045,181 km (0.097 R)
• M44: 19,095,869 km (0.037 R)
• M45: 20,554,897 km (0.03 R)
• M46: 23,578,719 km (0.05 R)
• M47: 24,434,419 km (0.112 R)
• M48: 24,826,664 km (0.096 R)
• M49: 26,899,642 km (0.085 R)
• M50: 27,711,659 km (0.077 R)
• M51: 27,793,340 km (0.117 R)
• M52: 28,696,761 km (0.12 R)
• M53: 29,193,576 km (0.104 R)
• M54: 29,944,108 km (0.109 R)
• M55: 31,805,405 km (0.05 R)
• M56: 32,319,423 km (0.104 R)
• M57: 33,355,837 km (0.092 R)
• M58: 33,616,586 km (0.12 R)
• M59: 34,140,179 km (0.037 R)
• M60: 34,754,577 km (0.116 R)
• M61: 36,261,626 km (0.053 R)
• M62: 36,798,533 km (0.11 R)
• M63: 37,248,075 km (0.104 R)
• M64: 39,706,566 km (0.118 R)
• M65: 39,890,871 km (0.053 R)
• M66: 40,260,078 km (0.063 R)
• M67: 40,908,884 km (0.069 R)
• M68: 41,281,233 km (0.091 R)
• M69: 41,748,278 km (0.111 R)
• M70: 42,499,109 km (0.113 R)
• M71: 42,876,246 km (0.052 R)
• M72: 45,258,143 km (0.101 R)
• M73: 46,029,470 km (0.076 R)
• M74: 46,319,839 km (0.098 R)
• M75: 48,270,895 km (0.083 R)
• M76: 49,256,595 km (0.11 R)
• M77: 49,454,363 km (0.117 R)
• M78: 49,751,764 km (0.118 R)
• M79: 55,719,373 km (0.103 R)
• M80: 56,338,857 km (0.109 R)
• M81: 57,272,198 km (0.104 R)
• M82: 61,269,304 km (0.053 R)
• M83: 64,271,434 km (0.076 R)
• M84: 64,595,912 km (0.089 R)
• M85: 64,920,988 km (0.05 R)
• M86: 66,226,678 km (0.026 R)
• M87: 66,445,091 km (0.05 R)
• M88: 66,554,297 km (0.094 R)
• M89: 67,321,286 km (0.117 R)
• M90: 67,430,941 km (0.054 R)
• M91: 68,532,131 km (0.039 R)
• M92: 73,900,002 km (0.108 R)
• M93: 74,580,373 km (0.096 R)
• M94: 74,807,612 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.6

Radius: 7.4

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.11 AU - 19.35 AU

Year: 24907 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,592,458 km

• M1: 95,144 km (0.097 R)
• M2: 305,928 km (0.026 R)
• M3: 450,888 km (0.094 R)
• M4: 982,708 km (0.097 R)
• M5: 1,203,515 km (0.085 R)
• M6: 1,440,029 km (0.084 R)
• M7: 1,917,695 km (0.113 R)
• M8: 2,074,174 km (0.084 R)
• M9: 2,153,910 km (0.118 R)
• M10: 3,469,623 km (0.092 R)
• M11: 4,985,349 km (0.111 R)
• M12: 6,618,659 km (0.043 R)
• M13: 6,915,760 km (0.079 R)
• M14: 7,338,972 km (0.061 R)
• M15: 8,147,250 km (0.071 R)
• M16: 8,210,679 km (0.104 R)
• M17: 8,529,771 km (0.119 R)
• M18: 8,918,277 km (0.106 R)
• M19: 10,117,753 km (0.036 R)
• M20: 10,459,883 km (0.117 R)
• M21: 10,945,328 km (0.117 R)
• M22: 11,015,340 km (0.116 R)
• M23: 12,738,259 km (0.098 R)
• M24: 14,313,225 km (0.114 R)
• M25: 15,553,840 km (0.111 R)
• M26: 16,028,065 km (0.077 R)
• M27: 18,302,551 km (0.078 R)
• M28: 18,886,881 km (0.038 R)
• M29: 19,223,476 km (0.095 R)
• M30: 19,307,999 km (0.098 R)
• M31: 19,392,522 km (0.087 R)
• M32: 19,562,016 km (0.075 R)
• M33: 20,245,229 km (0.059 R)
• M34: 20,936,072 km (0.097 R)
• M35: 22,075,260 km (0.095 R)
• M36: 22,965,218 km (0.047 R)
• M37: 23,504,817 km (0.073 R)
• M38: 23,957,650 km (0.083 R)
• M39: 24,139,711 km (0.096 R)
• M40: 26,734,785 km (0.095 R)
• M41: 27,017,974 km (0.105 R)
• M42: 27,778,230 km (0.116 R)
• M43: 27,969,416 km (0.115 R)
• M44: 30,002,751 km (0.103 R)
• M45: 30,691,200 km (0.105 R)
• M46: 32,484,878 km (0.054 R)
• M47: 34,312,516 km (0.043 R)
• M48: 34,517,614 km (0.109 R)
• M49: 35,135,453 km (0.114 R)
• M50: 35,964,824 km (0.081 R)
• M51: 36,277,484 km (0.052 R)
• M52: 37,115,681 km (0.102 R)
• M53: 38,598,046 km (0.061 R)
• M54: 39,346,334 km (0.104 R)
• M55: 40,857,422 km (0.12 R)
• M56: 42,277,555 km (0.034 R)
• M57: 42,387,360 km (0.049 R)
• M58: 47,430,603 km (0.118 R)
• M59: 48,807,053 km (0.082 R)
• M60: 50,429,592 km (0.086 R)
• M61: 51,247,443 km (0.077 R)
• M62: 52,069,633 km (0.048 R)
• M63: 54,084,567 km (0.084 R)
• M64: 54,682,061 km (0.08 R)
• M65: 55,522,203 km (0.048 R)
• M66: 55,883,631 km (0.075 R)
• M67: 56,972,404 km (0.117 R)
• M68: 57,336,825 km (0.047 R)
• M69: 58,802,585 km (0.107 R)
• M70: 60,033,326 km (0.027 R)
• M71: 61,646,141 km (0.098 R)
• M72: 63,398,680 km (0.083 R)
• M73: 63,650,453 km (0.068 R)
• M74: 64,534,128 km (0.11 R)
• M75: 66,824,770 km (0.037 R)
• M76: 70,050,400 km (0.072 R)
• M77: 73,194,349 km (0.075 R)
• M78: 74,916,370 km (0.118 R)
• M79: 75,182,504 km (0.047 R)
• M80: 76,785,745 km (0.068 R)
• M81: 77,591,628 km (0.116 R)
• M82: 79,347,459 km (0.115 R)
• M83: 83,448,684 km (0.083 R)
• M84: 83,586,613 km (0.075 R)
• M85: 84,415,535 km (0.078 R)
• M86: 84,830,969 km (0.084 R)
• M87: 85,108,323 km (0.091 R)
• M88: 85,942,331 km (0.076 R)
• M89: 86,499,733 km (0.06 R)
• M90: 88,319,890 km (0.12 R)
• M91: 89,869,724 km (0.039 R)
• M92: 90,011,094 km (0.1 R)
• M93: 91,002,629 km (0.071 R)
• M94: 91,713,069 km (0.069 R)
• M95: 93,998,775 km (0.09 R)
• M96: 94,860,608 km (0.037 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit