🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 334 Days

Day: 40.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,870,134 km

• M1: 554,709 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.26 AU - 1.34 AU

Year: 561 Days

Day: 24.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,870,134 km

• M1: 885,021 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.55 AU - 1.63 AU

Year: 759 Days

Day: 22.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,870,134 km

• M1: 23,188 km (0.058 R)
• M2: 500,854 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.73 AU - 4.09 AU

Year: 2928 Days

Day: 41.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,870,134 km

• M1: 2,142,242 km (0.098 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 8.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.02 AU - 7.4 AU

Year: 6583 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,870,134 km

• M1: 125,812 km (0.102 R)
• M2: 291,566 km (0.028 R)
• M3: 365,019 km (0.07 R)
• M4: 653,892 km (0.075 R)
• M5: 730,187 km (0.076 R)
• M6: 850,613 km (0.04 R)
• M7: 949,049 km (0.067 R)
• M8: 1,188,854 km (0.114 R)
• M9: 1,267,692 km (0.112 R)
• M10: 1,332,169 km (0.047 R)
• M11: 1,618,948 km (0.109 R)
• M12: 1,760,617 km (0.108 R)
• M13: 2,249,204 km (0.09 R)
• M14: 2,367,835 km (0.076 R)
• M15: 2,652,819 km (0.077 R)
• M16: 3,013,649 km (0.114 R)
• M17: 3,412,776 km (0.111 R)
• M18: 3,641,811 km (0.047 R)
• M19: 3,781,535 km (0.085 R)
• M20: 4,988,939 km (0.117 R)
• M21: 5,540,208 km (0.092 R)
• M22: 5,836,860 km (0.113 R)
• M23: 6,028,345 km (0.113 R)
• M24: 6,333,375 km (0.111 R)
• M25: 6,417,449 km (0.113 R)
• M26: 6,671,915 km (0.091 R)
• M27: 6,786,059 km (0.081 R)
• M28: 7,016,290 km (0.114 R)
• M29: 7,722,691 km (0.098 R)
• M30: 8,328,562 km (0.048 R)
• M31: 8,575,100 km (0.073 R)
• M32: 9,811,676 km (0.064 R)
• M33: 10,104,887 km (0.092 R)
• M34: 10,302,057 km (0.107 R)
• M35: 10,434,152 km (0.075 R)
• M36: 10,700,137 km (0.099 R)
• M37: 10,833,878 km (0.113 R)
• M38: 11,002,026 km (0.119 R)
• M39: 11,103,154 km (0.104 R)
• M40: 11,408,782 km (0.102 R)
• M41: 12,658,673 km (0.051 R)
• M42: 12,835,797 km (0.1 R)
• M43: 13,192,288 km (0.114 R)
• M44: 13,263,946 km (0.093 R)
• M45: 13,407,859 km (0.076 R)
• M46: 13,988,149 km (0.117 R)
• M47: 14,207,908 km (0.113 R)
• M48: 14,281,361 km (0.087 R)
• M49: 14,911,317 km (0.085 R)
• M50: 15,474,703 km (0.054 R)
• M51: 16,275,052 km (0.086 R)
• M52: 16,506,180 km (0.097 R)
• M53: 16,660,864 km (0.08 R)
• M54: 16,855,042 km (0.119 R)
• M55: 17,796,911 km (0.075 R)
• M56: 18,635,108 km (0.056 R)
• M57: 18,957,790 km (0.069 R)
• M58: 19,119,805 km (0.094 R)
• M59: 19,567,850 km (0.087 R)
• M60: 20,266,921 km (0.058 R)
• M61: 20,640,467 km (0.087 R)
• M62: 21,986,698 km (0.095 R)
• M63: 22,541,557 km (0.104 R)
• M64: 23,839,917 km (0.068 R)
• M65: 24,234,107 km (0.118 R)
• M66: 25,073,351 km (0.067 R)
• M67: 25,474,273 km (0.114 R)
• M68: 26,057,107 km (0.045 R)
• M69: 26,644,278 km (0.086 R)
• M70: 26,780,412 km (0.116 R)
• M71: 27,464,523 km (0.113 R)
• M72: 27,693,857 km (0.098 R)
• M73: 28,200,545 km (0.118 R)
• M74: 28,339,222 km (0.093 R)
• M75: 28,570,949 km (0.09 R)
• M76: 29,270,020 km (0.112 R)
• M77: 29,457,317 km (0.063 R)
• M78: 29,974,626 km (0.032 R)
• M79: 30,163,419 km (0.101 R)
• M80: 32,073,484 km (0.115 R)
• M81: 32,169,975 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 10.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.45 AU - 10.47 AU

Year: 10158 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,870,134 km

• M1: 135,685 km (0.049 R)
• M2: 204,201 km (0.108 R)
• M3: 342,579 km (0.105 R)
• M4: 422,464 km (0.111 R)
• M5: 1,198,129 km (0.092 R)
• M6: 1,349,971 km (0.116 R)
• M7: 1,508,395 km (0.114 R)
• M8: 1,631,365 km (0.108 R)
• M9: 2,296,627 km (0.048 R)
• M10: 2,609,286 km (0.106 R)
• M11: 3,738,451 km (0.109 R)
• M12: 4,106,761 km (0.118 R)
• M13: 4,606,118 km (0.112 R)
• M14: 4,756,614 km (0.097 R)
• M15: 5,597,803 km (0.089 R)
• M16: 5,790,934 km (0.114 R)
• M17: 6,019,220 km (0.06 R)
• M18: 6,892,572 km (0.056 R)
• M19: 7,274,196 km (0.081 R)
• M20: 7,733,911 km (0.039 R)
• M21: 8,681,763 km (0.05 R)
• M22: 9,018,358 km (0.103 R)
• M23: 9,283,146 km (0.044 R)
• M24: 9,704,563 km (0.111 R)
• M25: 9,859,248 km (0.096 R)
• M26: 10,053,874 km (0.113 R)
• M27: 10,210,503 km (0.055 R)
• M28: 10,526,155 km (0.068 R)
• M29: 11,086,399 km (0.065 R)
• M30: 11,167,331 km (0.04 R)
• M31: 11,574,387 km (0.117 R)
• M32: 11,697,506 km (0.115 R)
• M33: 12,697,718 km (0.105 R)
• M34: 13,552,221 km (0.077 R)
• M35: 13,855,755 km (0.113 R)
• M36: 13,986,503 km (0.099 R)
• M37: 14,337,161 km (0.097 R)
• M38: 15,632,529 km (0.086 R)
• M39: 16,409,241 km (0.102 R)
• M40: 16,593,845 km (0.052 R)
• M41: 17,198,519 km (0.114 R)
• M42: 17,386,115 km (0.108 R)
• M43: 19,983,433 km (0.087 R)
• M44: 21,025,682 km (0.107 R)
• M45: 21,226,292 km (0.11 R)
• M46: 21,477,916 km (0.119 R)
• M47: 22,442,972 km (0.084 R)
• M48: 22,545,446 km (0.099 R)
• M49: 22,956,541 km (0.075 R)
• M50: 23,422,090 km (0.093 R)
• M51: 23,526,060 km (0.12 R)
• M52: 24,310,103 km (0.071 R)
• M53: 24,520,587 km (0.096 R)
• M54: 24,626,053 km (0.119 R)
• M55: 24,784,627 km (0.08 R)
• M56: 24,996,458 km (0.082 R)
• M57: 25,209,036 km (0.071 R)
• M58: 25,850,063 km (0.103 R)
• M59: 26,118,891 km (0.098 R)
• M60: 26,334,461 km (0.099 R)
• M61: 26,550,630 km (0.092 R)
• M62: 26,767,547 km (0.114 R)
• M63: 27,093,820 km (0.112 R)
• M64: 27,257,480 km (0.082 R)
• M65: 27,695,652 km (0.119 R)
• M66: 28,967,982 km (0.089 R)
• M67: 29,807,974 km (0.067 R)
• M68: 30,940,430 km (0.084 R)
• M69: 31,225,863 km (0.031 R)
• M70: 31,799,122 km (0.086 R)
• M71: 32,202,438 km (0.117 R)
• M72: 32,491,610 km (0.076 R)
• M73: 34,303,689 km (0.099 R)
• M74: 34,776,568 km (0.107 R)
• M75: 35,669,069 km (0.073 R)
• M76: 36,088,242 km (0.027 R)
• M77: 36,448,773 km (0.107 R)
• M78: 37,294,749 km (0.101 R)
• M79: 37,841,829 km (0.086 R)
• M80: 37,963,900 km (0.054 R)
• M81: 39,870,974 km (0.12 R)
• M82: 40,555,235 km (0.084 R)
• M83: 40,742,531 km (0.118 R)
• M84: 41,055,340 km (0.106 R)
• M85: 41,557,391 km (0.107 R)
• M86: 41,872,145 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.8

Radius: 4

Gravity: 60.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.22 AU - 18.34 AU

Year: 21521 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 75.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,870,134 km

• M1: 113,994 km (0.098 R)
• M2: 182,809 km (0.082 R)
• M3: 404,812 km (0.114 R)
• M4: 878,738 km (0.078 R)
• M5: 1,145,620 km (0.093 R)
• M6: 1,470,098 km (0.099 R)
• M7: 2,120,400 km (0.115 R)
• M8: 2,394,464 km (0.054 R)
• M9: 2,975,801 km (0.091 R)
• M10: 3,552,650 km (0.117 R)
• M11: 3,644,354 km (0.037 R)
• M12: 4,357,337 km (0.05 R)
• M13: 4,754,819 km (0.107 R)
• M14: 5,637,297 km (0.116 R)
• M15: 5,690,853 km (0.11 R)
• M16: 5,744,409 km (0.098 R)
• M17: 6,625,241 km (0.07 R)
• M18: 6,852,031 km (0.102 R)
• M19: 8,083,521 km (0.082 R)
• M20: 9,381,432 km (0.078 R)
• M21: 12,164,401 km (0.089 R)
• M22: 12,932,287 km (0.087 R)
• M23: 14,734,941 km (0.097 R)
• M24: 14,882,595 km (0.07 R)
• M25: 18,251,090 km (0.078 R)
• M26: 18,330,227 km (0.115 R)
• M27: 19,208,965 km (0.108 R)
• M28: 19,531,797 km (0.117 R)
• M29: 20,593,643 km (0.072 R)
• M30: 21,590,264 km (0.093 R)
• M31: 23,716,498 km (0.112 R)
• M32: 24,848,206 km (0.095 R)
• M33: 25,023,834 km (0.101 R)
• M34: 26,803,002 km (0.091 R)
• M35: 27,616,964 km (0.033 R)
• M36: 27,798,875 km (0.103 R)
• M37: 28,164,043 km (0.071 R)
• M38: 28,622,561 km (0.112 R)
• M39: 31,330,880 km (0.104 R)
• M40: 31,615,715 km (0.099 R)
• M41: 32,475,304 km (0.096 R)
• M42: 33,052,602 km (0.044 R)
• M43: 33,245,733 km (0.071 R)
• M44: 35,001,264 km (0.054 R)
• M45: 36,586,852 km (0.082 R)
• M46: 36,786,565 km (0.074 R)
• M47: 37,287,868 km (0.085 R)
• M48: 37,388,248 km (0.083 R)
• M49: 38,094,350 km (0.084 R)
• M50: 38,398,333 km (0.077 R)
• M51: 38,499,910 km (0.103 R)
• M52: 39,724,817 km (0.054 R)
• M53: 40,755,247 km (0.105 R)
• M54: 41,273,753 km (0.12 R)
• M55: 42,212,630 km (0.046 R)
• M56: 42,842,437 km (0.104 R)
• M57: 44,005,111 km (0.102 R)
• M58: 45,392,632 km (0.119 R)
• M59: 46,361,577 km (0.055 R)
• M60: 46,902,822 km (0.101 R)
• M61: 48,210,158 km (0.091 R)
• M62: 49,088,447 km (0.106 R)
• M63: 50,749,582 km (0.067 R)
• M64: 51,083,933 km (0.051 R)
• M65: 51,195,533 km (0.117 R)
• M66: 51,754,879 km (0.087 R)
• M67: 52,203,823 km (0.053 R)
• M68: 52,541,465 km (0.08 R)
• M69: 52,879,706 km (0.078 R)
• M70: 53,445,186 km (0.115 R)
• M71: 55,039,001 km (0.061 R)
• M72: 55,726,852 km (0.12 R)
• M73: 57,691,072 km (0.087 R)
• M74: 58,740,202 km (0.11 R)
• M75: 58,974,173 km (0.077 R)
• M76: 59,443,013 km (0.057 R)
• M77: 60,738,830 km (0.068 R)
• M78: 61,806,061 km (0.12 R)
• M79: 62,044,071 km (0.088 R)
• M80: 65,528,804 km (0.066 R)
• M81: 65,771,452 km (0.097 R)
• M82: 67,233,771 km (0.083 R)
• M83: 68,829,831 km (0.093 R)
• M84: 70,438,457 km (0.106 R)
• M85: 70,811,554 km (0.061 R)
• M86: 72,435,289 km (0.102 R)
• M87: 74,830,501 km (0.114 R)
• M88: 79,827,668 km (0.078 R)
• M89: 82,039,472 km (0.095 R)
• M90: 86,922,496 km (0.026 R)
• M91: 87,189,080 km (0.059 R)
• M92: 88,258,256 km (0.102 R)
• M93: 89,331,770 km (0.069 R)
• M94: 89,735,385 km (0.074 R)
• M95: 89,870,173 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit