🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.72 AU - 0.96 AU

Year: 269 Days

Day: 18.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,410,151 km

• M1: 386,262 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.09 AU

Year: 304 Days

Day: 40.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,410,151 km

• M1: 74,350 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 630 Days

Day: 36.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 118,410,151 km

• M1: 288,873 km (0.044 R)
• M2: 505,342 km (0.11 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.34 AU - 2.5 AU

Year: 1317 Days

Day: 24.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,410,151 km

• M1: 1,681,779 km (0.105 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 11.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.22 AU - 8.32 AU

Year: 6858 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 118,410,151 km

• M1: 216,767 km (0.105 R)
• M2: 399,875 km (0.045 R)
• M3: 501,602 km (0.052 R)
• M4: 724,652 km (0.077 R)
• M5: 806,632 km (0.076 R)
• M6: 942,616 km (0.073 R)
• M7: 1,127,519 km (0.085 R)
• M8: 1,224,608 km (0.115 R)
• M9: 1,353,861 km (0.093 R)
• M10: 1,900,641 km (0.117 R)
• M11: 2,034,830 km (0.049 R)
• M12: 2,137,604 km (0.089 R)
• M13: 2,312,933 km (0.074 R)
• M14: 2,772,198 km (0.099 R)
• M15: 2,848,343 km (0.117 R)
• M16: 3,120,612 km (0.105 R)
• M17: 3,565,665 km (0.093 R)
• M18: 4,161,065 km (0.102 R)
• M19: 4,336,992 km (0.103 R)
• M20: 4,537,902 km (0.053 R)
• M21: 4,696,176 km (0.064 R)
• M22: 5,158,883 km (0.095 R)
• M23: 5,276,915 km (0.097 R)
• M24: 5,612,164 km (0.107 R)
• M25: 5,806,791 km (0.041 R)
• M26: 5,905,077 km (0.114 R)
• M27: 6,505,862 km (0.096 R)
• M28: 6,787,854 km (0.091 R)
• M29: 7,100,065 km (0.063 R)
• M30: 7,231,561 km (0.105 R)
• M31: 7,684,693 km (0.077 R)
• M32: 7,955,465 km (0.11 R)
• M33: 8,119,574 km (0.082 R)
• M34: 8,562,683 km (0.085 R)
• M35: 8,815,354 km (0.085 R)
• M36: 9,213,284 km (0.043 R)
• M37: 9,472,238 km (0.077 R)
• M38: 9,646,220 km (0.052 R)
• M39: 9,733,585 km (0.088 R)
• M40: 10,293,231 km (0.102 R)
• M41: 10,502,070 km (0.12 R)
• M42: 10,682,335 km (0.072 R)
• M43: 10,772,692 km (0.078 R)
• M44: 11,691,373 km (0.04 R)
• M45: 11,815,689 km (0.105 R)
• M46: 11,940,453 km (0.11 R)
• M47: 12,034,401 km (0.078 R)
• M48: 12,380,869 km (0.111 R)
• M49: 12,826,521 km (0.107 R)
• M50: 13,180,470 km (0.066 R)
• M51: 13,277,559 km (0.031 R)
• M52: 13,733,833 km (0.067 R)
• M53: 13,930,853 km (0.067 R)
• M54: 14,661,639 km (0.052 R)
• M55: 14,762,318 km (0.057 R)
• M56: 14,863,147 km (0.046 R)
• M57: 14,997,935 km (0.045 R)
• M58: 15,133,171 km (0.06 R)
• M59: 15,404,990 km (0.099 R)
• M60: 15,507,166 km (0.096 R)
• M61: 15,609,790 km (0.083 R)
• M62: 16,857,735 km (0.119 R)
• M63: 17,814,713 km (0.076 R)
• M64: 18,137,545 km (0.073 R)
• M65: 18,498,674 km (0.115 R)
• M66: 18,716,489 km (0.049 R)
• M67: 19,670,026 km (0.091 R)
• M68: 20,041,028 km (0.103 R)
• M69: 20,865,163 km (0.119 R)
• M70: 20,940,710 km (0.06 R)
• M71: 21,547,928 km (0.099 R)
• M72: 23,325,599 km (0.029 R)
• M73: 23,600,261 km (0.113 R)
• M74: 23,678,949 km (0.116 R)
• M75: 23,797,132 km (0.053 R)
• M76: 23,954,957 km (0.082 R)
• M77: 24,789,414 km (0.056 R)
• M78: 25,835,851 km (0.084 R)
• M79: 27,061,058 km (0.113 R)
• M80: 27,805,307 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 14.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.68 AU - 11.14 AU

Year: 10914 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 118,410,151 km

• M1: 271,371 km (0.046 R)
• M2: 366,216 km (0.11 R)
• M3: 681,867 km (0.039 R)
• M4: 1,040,004 km (0.104 R)
• M5: 1,273,527 km (0.096 R)
• M6: 1,622,239 km (0.101 R)
• M7: 1,721,572 km (0.043 R)
• M8: 2,297,225 km (0.076 R)
• M9: 3,106,699 km (0.108 R)
• M10: 3,304,168 km (0.039 R)
• M11: 4,038,095 km (0.074 R)
• M12: 4,175,127 km (0.076 R)
• M13: 5,220,816 km (0.099 R)
• M14: 5,630,714 km (0.108 R)
• M15: 6,073,524 km (0.053 R)
• M16: 7,087,349 km (0.08 R)
• M17: 9,977,879 km (0.095 R)
• M18: 10,217,983 km (0.067 R)
• M19: 10,785,707 km (0.087 R)
• M20: 11,502,730 km (0.066 R)
• M21: 11,895,424 km (0.098 R)
• M22: 12,093,342 km (0.12 R)
• M23: 12,578,638 km (0.028 R)
• M24: 12,780,445 km (0.071 R)
• M25: 12,954,128 km (0.113 R)
• M26: 13,627,468 km (0.059 R)
• M27: 13,923,822 km (0.095 R)
• M28: 14,825,747 km (0.096 R)
• M29: 15,008,406 km (0.067 R)
• M30: 15,222,481 km (0.1 R)
• M31: 15,530,054 km (0.119 R)
• M32: 16,939,416 km (0.08 R)
• M33: 19,478,092 km (0.077 R)
• M34: 19,578,023 km (0.094 R)
• M35: 21,751,979 km (0.079 R)
• M36: 21,959,771 km (0.095 R)
• M37: 23,184,678 km (0.096 R)
• M38: 23,538,627 km (0.101 R)
• M39: 23,751,953 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 11.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.46 AU - 10.66 AU

Year: 11163 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 118,410,151 km

• M1: 152,291 km (0.114 R)
• M2: 281,543 km (0.051 R)
• M3: 511,176 km (0.053 R)
• M4: 627,713 km (0.07 R)
• M5: 873,053 km (0.036 R)
• M6: 1,248,245 km (0.117 R)
• M7: 1,784,703 km (0.114 R)
• M8: 1,970,653 km (0.112 R)
• M9: 2,138,801 km (0.107 R)
• M10: 2,212,403 km (0.062 R)
• M11: 2,412,714 km (0.102 R)
• M12: 3,188,978 km (0.087 R)
• M13: 5,051,471 km (0.082 R)
• M14: 5,384,027 km (0.12 R)
• M15: 5,552,923 km (0.117 R)
• M16: 6,000,520 km (0.114 R)
• M17: 6,140,544 km (0.048 R)
• M18: 6,784,413 km (0.103 R)
• M19: 6,967,072 km (0.094 R)
• M20: 7,981,645 km (0.087 R)
• M21: 8,408,298 km (0.088 R)
• M22: 9,202,812 km (0.069 R)
• M23: 9,283,745 km (0.111 R)
• M24: 10,313,576 km (0.109 R)
• M25: 10,523,911 km (0.103 R)
• M26: 10,820,713 km (0.084 R)
• M27: 11,509,611 km (0.088 R)
• M28: 12,212,721 km (0.109 R)
• M29: 12,301,583 km (0.114 R)
• M30: 13,065,728 km (0.045 R)
• M31: 13,984,409 km (0.104 R)
• M32: 14,264,007 km (0.106 R)
• M33: 14,829,039 km (0.089 R)
• M34: 15,257,487 km (0.098 R)
• M35: 15,449,271 km (0.118 R)
• M36: 16,175,419 km (0.111 R)
• M37: 16,665,801 km (0.11 R)
• M38: 16,863,270 km (0.11 R)
• M39: 17,160,970 km (0.094 R)
• M40: 17,560,696 km (0.101 R)
• M41: 19,035,282 km (0.027 R)
• M42: 19,190,116 km (0.115 R)
• M43: 20,127,646 km (0.04 R)
• M44: 20,920,365 km (0.081 R)
• M45: 21,454,579 km (0.034 R)
• M46: 21,723,406 km (0.044 R)
• M47: 22,318,506 km (0.062 R)
• M48: 22,536,321 km (0.087 R)
• M49: 22,645,527 km (0.095 R)
• M50: 22,864,389 km (0.036 R)
• M51: 23,469,812 km (0.073 R)
• M52: 23,580,514 km (0.049 R)
• M53: 23,746,867 km (0.118 R)
• M54: 24,080,620 km (0.099 R)
• M55: 24,471,968 km (0.093 R)
• M56: 24,640,415 km (0.062 R)
• M57: 25,091,303 km (0.054 R)
• M58: 26,287,787 km (0.097 R)
• M59: 26,633,208 km (0.109 R)
• M60: 26,748,548 km (0.102 R)
• M61: 27,037,870 km (0.048 R)
• M62: 27,444,777 km (0.091 R)
• M63: 27,619,656 km (0.119 R)
• M64: 28,382,157 km (0.119 R)
• M65: 29,389,698 km (0.108 R)
• M66: 30,892,559 km (0.028 R)
• M67: 31,135,356 km (0.058 R)
• M68: 31,622,746 km (0.095 R)
• M69: 31,806,153 km (0.054 R)
• M70: 32,420,252 km (0.1 R)
• M71: 32,605,305 km (0.084 R)
• M72: 32,852,440 km (0.104 R)
• M73: 33,224,341 km (0.115 R)
• M74: 33,660,119 km (0.057 R)
• M75: 34,537,212 km (0.115 R)
• M76: 35,295,074 km (0.086 R)
• M77: 35,548,942 km (0.117 R)
• M78: 37,020,087 km (0.116 R)
• M79: 39,559,960 km (0.109 R)
• M80: 40,021,769 km (0.091 R)
• M81: 40,154,163 km (0.118 R)
• M82: 40,551,794 km (0.11 R)
• M83: 42,088,463 km (0.043 R)
• M84: 42,492,378 km (0.093 R)
• M85: 43,033,024 km (0.106 R)
• M86: 43,304,245 km (0.096 R)
• M87: 44,121,199 km (0.057 R)
• M88: 44,531,546 km (0.102 R)
• M89: 44,943,240 km (0.099 R)
• M90: 46,116,536 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.7

Radius: 7.4

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 19.22 AU - 21.5 AU

Year: 32140 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 118,410,151 km

• M1: 111,450 km (0.078 R)
• M2: 192,981 km (0.117 R)
• M3: 646,412 km (0.051 R)
• M4: 934,089 km (0.054 R)
• M5: 1,375,403 km (0.103 R)
• M6: 1,659,938 km (0.12 R)
• M7: 2,870,334 km (0.119 R)
• M8: 3,501,937 km (0.109 R)
• M9: 5,258,365 km (0.074 R)
• M10: 5,383,878 km (0.05 R)
• M11: 7,242,482 km (0.093 R)
• M12: 9,354,504 km (0.116 R)
• M13: 9,890,962 km (0.048 R)
• M14: 10,358,905 km (0.039 R)
• M15: 11,805,067 km (0.12 R)
• M16: 12,052,352 km (0.116 R)
• M17: 13,570,920 km (0.108 R)
• M18: 13,743,257 km (0.093 R)
• M19: 13,916,492 km (0.054 R)
• M20: 14,177,540 km (0.098 R)
• M21: 14,970,558 km (0.077 R)
• M22: 15,687,581 km (0.083 R)
• M23: 15,959,400 km (0.07 R)
• M24: 17,248,036 km (0.072 R)
• M25: 17,528,532 km (0.065 R)
• M26: 18,569,733 km (0.113 R)
• M27: 20,021,730 km (0.12 R)
• M28: 20,612,642 km (0.069 R)
• M29: 22,318,058 km (0.107 R)
• M30: 23,756,142 km (0.108 R)
• M31: 26,075,806 km (0.105 R)
• M32: 27,807,851 km (0.113 R)
• M33: 29,353,496 km (0.094 R)
• M34: 29,912,244 km (0.115 R)
• M35: 30,024,442 km (0.099 R)
• M36: 31,495,438 km (0.109 R)
• M37: 32,067,351 km (0.07 R)
• M38: 32,412,323 km (0.098 R)
• M39: 35,452,003 km (0.12 R)
• M40: 36,285,861 km (0.034 R)
• M41: 37,609,204 km (0.099 R)
• M42: 39,070,925 km (0.111 R)
• M43: 39,808,592 km (0.106 R)
• M44: 40,055,578 km (0.106 R)
• M45: 41,798,393 km (0.042 R)
• M46: 42,805,336 km (0.106 R)
• M47: 44,586,748 km (0.073 R)
• M48: 48,221,378 km (0.11 R)
• M49: 51,680,529 km (0.089 R)
• M50: 52,219,830 km (0.035 R)
• M51: 54,395,431 km (0.079 R)
• M52: 55,218,818 km (0.062 R)
• M53: 56,323,150 km (0.094 R)
• M54: 57,295,536 km (0.068 R)
• M55: 57,574,237 km (0.116 R)
• M56: 58,133,284 km (0.1 R)
• M57: 59,538,606 km (0.082 R)
• M58: 60,103,937 km (0.103 R)
• M59: 60,955,148 km (0.097 R)
• M60: 62,526,076 km (0.098 R)
• M61: 63,821,144 km (0.081 R)
• M62: 64,399,639 km (0.095 R)
• M63: 64,544,600 km (0.035 R)
• M64: 64,689,560 km (0.097 R)
• M65: 65,125,189 km (0.06 R)
• M66: 67,906,961 km (0.04 R)
• M67: 68,497,424 km (0.036 R)
• M68: 70,577,732 km (0.089 R)
• M69: 71,475,619 km (0.073 R)
• M70: 72,829,629 km (0.038 R)
• M71: 72,980,573 km (0.089 R)
• M72: 73,282,761 km (0.095 R)
• M73: 73,434,004 km (0.082 R)
• M74: 74,040,175 km (0.098 R)
• M75: 75,257,453 km (0.108 R)
• M76: 82,698,301 km (0.09 R)
• M77: 82,855,828 km (0.085 R)
• M78: 84,436,329 km (0.045 R)
• M79: 85,548,590 km (0.074 R)
• M80: 85,707,762 km (0.102 R)
• M81: 88,430,742 km (0.109 R)
• M82: 91,344,609 km (0.056 R)
• M83: 97,931,703 km (0.05 R)
• M84: 99,100,062 km (0.091 R)
• M85: 107,063,606 km (0.107 R)
• M86: 107,235,344 km (0.09 R)
• M87: 109,648,208 km (0.065 R)
• M88: 110,687,764 km (0.099 R)
• M89: 110,861,297 km (0.048 R)
• M90: 111,034,980 km (0.099 R)
• M91: 112,253,156 km (0.103 R)
• M92: 113,650,699 km (0.087 R)
• M93: 115,757,935 km (0.089 R)
• M94: 115,934,161 km (0.111 R)
• M95: 116,639,814 km (0.118 R)
• M96: 117,346,814 km (0.057 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit