🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.67 AU - 0.81 AU

Year: 224 Days

Day: 19.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,315,848 km

• M1: 438,172 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 310 Days

Day: 31.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.19 AU - 1.97 AU

Year: 698 Days

Day: 29.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 835 Days

Day: 16.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.69 AU - 2.25 AU

Year: 972 Days

Day: 15.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.07 AU - 3.87 AU

Year: 2272 Days

Day: 24.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.78 AU - 5.1 AU

Year: 3288 Days

Day: 12.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 14.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.41 AU - 6.79 AU

Year: 5959 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,315,848 km

• M1: 187,297 km (0.1 R)
• M2: 357,090 km (0.114 R)
• M3: 575,503 km (0.116 R)
• M4: 870,660 km (0.103 R)
• M5: 1,603,988 km (0.115 R)
• M6: 1,838,857 km (0.08 R)
• M7: 2,013,737 km (0.111 R)
• M8: 2,552,738 km (0.119 R)
• M9: 2,808,999 km (0.094 R)
• M10: 2,991,509 km (0.102 R)
• M11: 3,219,945 km (0.114 R)
• M12: 3,985,138 km (0.095 R)
• M13: 4,565,727 km (0.109 R)
• M14: 4,709,042 km (0.073 R)
• M15: 4,854,002 km (0.066 R)
• M16: 5,857,953 km (0.111 R)
• M17: 5,961,924 km (0.091 R)
• M18: 6,092,672 km (0.079 R)
• M19: 6,197,989 km (0.098 R)
• M20: 6,463,974 km (0.085 R)
• M21: 6,571,535 km (0.052 R)
• M22: 6,924,885 km (0.11 R)
• M23: 7,173,367 km (0.12 R)
• M24: 7,452,816 km (0.072 R)
• M25: 7,650,585 km (0.117 R)
• M26: 7,821,575 km (0.117 R)
• M27: 8,022,635 km (0.108 R)
• M28: 8,225,340 km (0.118 R)
• M29: 8,459,161 km (0.107 R)
• M30: 9,325,482 km (0.118 R)
• M31: 9,416,588 km (0.082 R)
• M32: 9,538,809 km (0.094 R)
• M33: 9,722,964 km (0.064 R)
• M34: 10,001,366 km (0.077 R)
• M35: 10,629,826 km (0.118 R)
• M36: 10,852,727 km (0.113 R)
• M37: 11,109,437 km (0.025 R)
• M38: 11,238,540 km (0.076 R)
• M39: 11,596,229 km (0.088 R)
• M40: 11,792,950 km (0.103 R)
• M41: 12,356,335 km (0.089 R)
• M42: 13,475,028 km (0.072 R)
• M43: 14,414,353 km (0.112 R)
• M44: 14,555,274 km (0.085 R)
• M45: 14,803,009 km (0.12 R)
• M46: 15,663,346 km (0.057 R)
• M47: 16,282,531 km (0.089 R)
• M48: 17,469,740 km (0.074 R)
• M49: 18,378,547 km (0.083 R)
• M50: 18,877,157 km (0.07 R)
• M51: 18,992,796 km (0.103 R)
• M52: 19,302,613 km (0.096 R)
• M53: 19,809,451 km (0.09 R)
• M54: 20,796,647 km (0.071 R)
• M55: 20,995,912 km (0.077 R)
• M56: 21,155,832 km (0.082 R)
• M57: 21,316,201 km (0.094 R)
• M58: 23,271,894 km (0.107 R)
• M59: 23,396,060 km (0.033 R)
• M60: 23,686,579 km (0.071 R)
• M61: 23,811,343 km (0.098 R)
• M62: 23,936,407 km (0.095 R)
• M63: 24,397,019 km (0.118 R)
• M64: 24,775,951 km (0.1 R)
• M65: 26,613,611 km (0.106 R)
• M66: 26,743,312 km (0.085 R)
• M67: 27,003,762 km (0.114 R)
• M68: 27,352,026 km (0.1 R)
• M69: 27,483,074 km (0.095 R)
• M70: 28,317,830 km (0.084 R)
• M71: 28,671,928 km (0.115 R)
• M72: 28,760,639 km (0.032 R)
• M73: 29,250,273 km (0.068 R)
• M74: 29,652,841 km (0.056 R)
• M75: 30,102,383 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 9.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.82 AU - 11.62 AU

Year: 10651 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,315,848 km

• M1: 287,976 km (0.068 R)
• M2: 560,693 km (0.027 R)
• M3: 695,181 km (0.094 R)
• M4: 1,070,822 km (0.045 R)
• M5: 1,281,007 km (0.081 R)
• M6: 1,807,890 km (0.094 R)
• M7: 1,966,763 km (0.112 R)
• M8: 2,036,326 km (0.085 R)
• M9: 2,106,787 km (0.109 R)
• M10: 2,178,145 km (0.108 R)
• M11: 2,274,336 km (0.072 R)
• M12: 2,372,173 km (0.113 R)
• M13: 2,855,973 km (0.111 R)
• M14: 3,286,964 km (0.105 R)
• M15: 3,796,345 km (0.076 R)
• M16: 4,030,765 km (0.085 R)
• M17: 4,269,972 km (0.114 R)
• M18: 4,360,928 km (0.027 R)
• M19: 4,452,481 km (0.113 R)
• M20: 4,606,567 km (0.093 R)
• M21: 4,731,033 km (0.041 R)
• M22: 5,600,795 km (0.062 R)
• M23: 5,767,297 km (0.101 R)
• M24: 5,867,976 km (0.113 R)
• M25: 5,969,254 km (0.066 R)
• M26: 6,037,172 km (0.09 R)
• M27: 7,411,079 km (0.095 R)
• M28: 7,852,691 km (0.08 R)
• M29: 8,114,189 km (0.081 R)
• M30: 8,227,135 km (0.05 R)
• M31: 8,340,680 km (0.12 R)
• M32: 8,761,498 km (0.071 R)
• M33: 10,064,795 km (0.086 R)
• M34: 11,092,084 km (0.099 R)
• M35: 11,175,709 km (0.105 R)
• M36: 12,281,836 km (0.089 R)
• M37: 12,585,669 km (0.069 R)
• M38: 12,672,884 km (0.12 R)
• M39: 12,979,859 km (0.094 R)
• M40: 14,186,815 km (0.112 R)
• M41: 14,597,162 km (0.105 R)
• M42: 14,965,023 km (0.066 R)
• M43: 15,522,724 km (0.094 R)
• M44: 15,992,760 km (0.113 R)
• M45: 16,087,306 km (0.082 R)
• M46: 16,610,600 km (0.086 R)
• M47: 18,859,355 km (0.114 R)
• M48: 20,428,038 km (0.095 R)
• M49: 21,253,818 km (0.045 R)
• M50: 21,409,998 km (0.115 R)
• M51: 21,985,501 km (0.113 R)
• M52: 22,725,413 km (0.1 R)
• M53: 22,884,884 km (0.119 R)
• M54: 23,365,991 km (0.112 R)
• M55: 25,599,487 km (0.063 R)
• M56: 25,987,544 km (0.109 R)
• M57: 26,154,495 km (0.064 R)
• M58: 27,333,027 km (0.097 R)
• M59: 27,900,152 km (0.109 R)
• M60: 28,299,579 km (0.092 R)
• M61: 29,277,500 km (0.082 R)
• M62: 30,794,273 km (0.09 R)
• M63: 31,207,013 km (0.091 R)
• M64: 31,443,677 km (0.118 R)
• M65: 31,918,800 km (0.116 R)
• M66: 32,038,030 km (0.103 R)
• M67: 32,576,133 km (0.115 R)
• M68: 33,418,968 km (0.096 R)
• M69: 33,600,579 km (0.108 R)
• M70: 34,208,096 km (0.096 R)
• M71: 34,574,461 km (0.119 R)
• M72: 34,819,353 km (0.106 R)
• M73: 35,310,932 km (0.105 R)
• M74: 35,619,253 km (0.032 R)
• M75: 35,804,754 km (0.08 R)
• M76: 36,425,286 km (0.087 R)
• M77: 36,549,752 km (0.038 R)
• M78: 36,799,281 km (0.099 R)
• M79: 37,174,622 km (0.1 R)
• M80: 37,237,304 km (0.08 R)
• M81: 37,362,816 km (0.109 R)
• M82: 38,371,405 km (0.114 R)
• M83: 39,070,177 km (0.031 R)
• M84: 39,197,634 km (0.051 R)
• M85: 39,261,363 km (0.081 R)
• M86: 39,644,932 km (0.094 R)
• M87: 39,901,342 km (0.097 R)
• M88: 41,515,952 km (0.102 R)
• M89: 41,646,102 km (0.109 R)
• M90: 42,037,151 km (0.042 R)
• M91: 43,086,132 km (0.102 R)
• M92: 44,143,639 km (0.048 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.8

Radius: 9.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.73 AU - 11.53 AU

Year: 12181 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,315,848 km

• M1: 126,261 km (0.087 R)
• M2: 201,060 km (0.06 R)
• M3: 264,788 km (0.115 R)
• M4: 375,640 km (0.12 R)
• M5: 548,426 km (0.107 R)
• M6: 711,338 km (0.088 R)
• M7: 824,733 km (0.107 R)
• M8: 904,020 km (0.107 R)
• M9: 1,042,099 km (0.04 R)
• M10: 1,157,888 km (0.102 R)
• M11: 1,247,646 km (0.089 R)
• M12: 1,402,630 km (0.116 R)
• M13: 1,482,515 km (0.07 R)
• M14: 1,663,828 km (0.114 R)
• M15: 1,748,799 km (0.104 R)
• M16: 1,852,620 km (0.074 R)
• M17: 2,139,848 km (0.113 R)
• M18: 2,518,779 km (0.077 R)
• M19: 2,716,249 km (0.05 R)
• M20: 3,232,062 km (0.084 R)
• M21: 3,403,501 km (0.083 R)
• M22: 3,644,354 km (0.118 R)
• M23: 4,096,289 km (0.11 R)
• M24: 4,376,187 km (0.093 R)
• M25: 4,447,096 km (0.059 R)
• M26: 4,710,538 km (0.086 R)
• M27: 4,807,627 km (0.114 R)
• M28: 5,788,690 km (0.056 R)
• M29: 5,892,810 km (0.117 R)
• M30: 5,971,349 km (0.068 R)
• M31: 6,449,613 km (0.097 R)
• M32: 6,611,777 km (0.108 R)
• M33: 6,720,535 km (0.028 R)
• M34: 7,162,148 km (0.027 R)
• M35: 7,527,765 km (0.107 R)
• M36: 7,727,179 km (0.085 R)
• M37: 7,841,920 km (0.083 R)
• M38: 7,928,388 km (0.076 R)
• M39: 8,044,027 km (0.109 R)
• M40: 8,631,199 km (0.115 R)
• M41: 9,293,020 km (0.095 R)
• M42: 9,939,881 km (0.114 R)
• M43: 10,442,679 km (0.045 R)
• M44: 11,440,048 km (0.073 R)
• M45: 11,768,266 km (0.097 R)
• M46: 12,099,625 km (0.111 R)
• M47: 12,703,851 km (0.076 R)
• M48: 12,771,469 km (0.09 R)
• M49: 13,111,954 km (0.11 R)
• M50: 13,317,801 km (0.106 R)
• M51: 13,489,988 km (0.099 R)
• M52: 13,697,779 km (0.07 R)
• M53: 14,221,671 km (0.109 R)
• M54: 14,716,541 km (0.103 R)
• M55: 15,978,549 km (0.049 R)
• M56: 16,975,469 km (0.1 R)
• M57: 17,764,897 km (0.093 R)
• M58: 18,068,730 km (0.041 R)
• M59: 18,336,061 km (0.12 R)
• M60: 19,068,193 km (0.091 R)
• M61: 19,731,211 km (0.112 R)
• M62: 21,968,747 km (0.087 R)
• M63: 22,458,530 km (0.051 R)
• M64: 22,704,768 km (0.119 R)
• M65: 22,787,196 km (0.076 R)
• M66: 22,869,475 km (0.076 R)
• M67: 23,075,920 km (0.11 R)
• M68: 23,365,991 km (0.065 R)
• M69: 23,449,017 km (0.092 R)
• M70: 23,532,194 km (0.085 R)
• M71: 23,698,846 km (0.072 R)
• M72: 25,387,058 km (0.087 R)
• M73: 25,686,403 km (0.114 R)
• M74: 28,167,783 km (0.096 R)
• M75: 28,389,038 km (0.066 R)
• M76: 28,744,333 km (0.104 R)
• M77: 28,833,344 km (0.056 R)
• M78: 29,728,837 km (0.083 R)
• M79: 29,954,131 km (0.112 R)
• M80: 30,044,488 km (0.106 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit