🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.14 AU - 1.46 AU

Year: 547 Days

Day: 28.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,329,528 km

• M1: 184,753 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.15 AU - 2.17 AU

Year: 1171 Days

Day: 42.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,329,528 km

• M1: 49,218 km (0.116 R)
• M2: 575,653 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.32 AU - 4.08 AU

Year: 2626 Days

Day: 18.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.42 AU - 4.22 AU

Year: 2755 Days

Day: 15.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.84 AU - 4.34 AU

Year: 3052 Days

Day: 34.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,329,528 km

• M1: 1,107,174 km (0.111 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 10.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.68 AU - 5.86 AU

Year: 5114 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,329,528 km

• M1: 131,497 km (0.103 R)
• M2: 207,791 km (0.102 R)
• M3: 384,317 km (0.11 R)
• M4: 641,924 km (0.088 R)
• M5: 939,923 km (0.095 R)
• M6: 1,035,068 km (0.08 R)
• M7: 1,191,547 km (0.11 R)
• M8: 1,325,587 km (0.08 R)
• M9: 1,496,577 km (0.066 R)
• M10: 1,576,762 km (0.119 R)
• M11: 1,691,503 km (0.11 R)
• M12: 2,017,327 km (0.071 R)
• M13: 3,131,383 km (0.119 R)
• M14: 3,214,260 km (0.085 R)
• M15: 3,340,221 km (0.094 R)
• M16: 3,425,043 km (0.105 R)
• M17: 3,705,689 km (0.1 R)
• M18: 3,837,933 km (0.078 R)
• M19: 3,949,234 km (0.115 R)
• M20: 4,758,559 km (0.027 R)
• M21: 5,072,116 km (0.112 R)
• M22: 5,617,998 km (0.073 R)
• M23: 7,009,259 km (0.098 R)
• M24: 7,283,322 km (0.102 R)
• M25: 7,533,001 km (0.061 R)
• M26: 7,616,776 km (0.086 R)
• M27: 7,870,194 km (0.059 R)
• M28: 8,327,665 km (0.074 R)
• M29: 8,443,453 km (0.092 R)
• M30: 9,148,957 km (0.072 R)
• M31: 10,180,883 km (0.081 R)
• M32: 10,522,565 km (0.066 R)
• M33: 10,962,981 km (0.04 R)
• M34: 11,538,035 km (0.057 R)
• M35: 11,861,765 km (0.1 R)
• M36: 12,122,963 km (0.085 R)
• M37: 12,386,105 km (0.092 R)
• M38: 12,584,622 km (0.103 R)
• M39: 13,254,072 km (0.072 R)
• M40: 13,355,500 km (0.103 R)
• M41: 13,661,278 km (0.045 R)
• M42: 14,072,672 km (0.096 R)
• M43: 14,662,536 km (0.078 R)
• M44: 15,260,479 km (0.072 R)
• M45: 15,473,357 km (0.107 R)
• M46: 15,938,008 km (0.105 R)
• M47: 16,443,648 km (0.112 R)
• M48: 17,138,381 km (0.064 R)
• M49: 17,730,788 km (0.075 R)
• M50: 17,842,538 km (0.098 R)
• M51: 18,141,883 km (0.068 R)
• M52: 18,442,874 km (0.086 R)
• M53: 18,556,269 km (0.065 R)
• M54: 18,783,509 km (0.083 R)
• M55: 20,127,945 km (0.029 R)
• M56: 20,244,631 km (0.071 R)
• M57: 20,988,880 km (0.074 R)
• M58: 22,665,573 km (0.093 R)
• M59: 23,438,097 km (0.057 R)
• M60: 24,136,719 km (0.1 R)
• M61: 24,426,340 km (0.112 R)
• M62: 24,758,747 km (0.099 R)
• M63: 25,302,236 km (0.106 R)
• M64: 25,512,271 km (0.066 R)
• M65: 25,765,092 km (0.08 R)
• M66: 25,891,801 km (0.081 R)
• M67: 26,188,304 km (0.076 R)
• M68: 26,443,368 km (0.075 R)
• M69: 26,528,490 km (0.116 R)
• M70: 26,613,910 km (0.091 R)
• M71: 26,699,181 km (0.101 R)
• M72: 26,784,751 km (0.057 R)
• M73: 26,913,106 km (0.081 R)
• M74: 27,127,479 km (0.096 R)
• M75: 27,299,517 km (0.058 R)
• M76: 28,121,258 km (0.08 R)
• M77: 28,208,174 km (0.1 R)
• M78: 28,775,749 km (0.118 R)
• M79: 29,038,891 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 11.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.21 AU - 11.69 AU

Year: 10718 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,329,528 km

• M1: 215,122 km (0.025 R)
• M2: 386,561 km (0.039 R)
• M3: 502,350 km (0.119 R)
• M4: 702,212 km (0.119 R)
• M5: 851,062 km (0.083 R)
• M6: 949,647 km (0.099 R)
• M7: 1,159,533 km (0.091 R)
• M8: 1,270,385 km (0.118 R)
• M9: 1,361,789 km (0.095 R)
• M10: 1,479,224 km (0.084 R)
• M11: 2,145,533 km (0.036 R)
• M12: 2,367,835 km (0.117 R)
• M13: 2,453,255 km (0.042 R)
• M14: 2,568,745 km (0.11 R)
• M15: 2,715,650 km (0.065 R)
• M16: 3,142,303 km (0.083 R)
• M17: 4,439,915 km (0.107 R)
• M18: 5,349,769 km (0.108 R)
• M19: 5,729,748 km (0.081 R)
• M20: 6,355,965 km (0.108 R)
• M21: 6,677,301 km (0.042 R)
• M22: 7,169,328 km (0.07 R)
• M23: 8,231,772 km (0.099 R)
• M24: 8,803,535 km (0.092 R)
• M25: 9,027,035 km (0.079 R)
• M26: 9,433,941 km (0.118 R)
• M27: 9,525,046 km (0.078 R)
• M28: 10,218,731 km (0.069 R)
• M29: 11,168,977 km (0.093 R)
• M30: 11,654,572 km (0.101 R)
• M31: 11,752,558 km (0.108 R)
• M32: 12,596,440 km (0.094 R)
• M33: 14,237,379 km (0.053 R)
• M34: 14,552,582 km (0.073 R)
• M35: 14,711,006 km (0.108 R)
• M36: 14,816,921 km (0.047 R)
• M37: 15,296,831 km (0.113 R)
• M38: 16,326,812 km (0.057 R)
• M39: 17,211,385 km (0.118 R)
• M40: 17,603,331 km (0.066 R)
• M41: 18,510,193 km (0.093 R)
• M42: 18,911,864 km (0.09 R)
• M43: 20,016,195 km (0.065 R)
• M44: 21,081,781 km (0.099 R)
• M45: 21,321,137 km (0.11 R)
• M46: 21,501,253 km (0.102 R)
• M47: 24,513,107 km (0.041 R)
• M48: 24,827,861 km (0.049 R)
• M49: 25,270,671 km (0.117 R)
• M50: 26,550,480 km (0.091 R)
• M51: 26,808,836 km (0.079 R)
• M52: 28,641,560 km (0.06 R)
• M53: 28,906,647 km (0.081 R)
• M54: 29,106,061 km (0.05 R)
• M55: 29,439,215 km (0.093 R)
• M56: 30,109,713 km (0.106 R)
• M57: 30,244,351 km (0.059 R)
• M58: 30,581,994 km (0.059 R)
• M59: 32,495,350 km (0.118 R)
• M60: 32,841,221 km (0.077 R)
• M61: 33,745,839 km (0.115 R)
• M62: 34,096,047 km (0.12 R)
• M63: 34,870,665 km (0.102 R)
• M64: 35,508,700 km (0.104 R)
• M65: 36,293,790 km (0.059 R)
• M66: 36,652,526 km (0.089 R)
• M67: 37,953,728 km (0.027 R)
• M68: 38,537,010 km (0.073 R)
• M69: 39,490,996 km (0.083 R)
• M70: 40,155,958 km (0.065 R)
• M71: 40,675,811 km (0.071 R)
• M72: 42,173,285 km (0.095 R)
• M73: 42,248,533 km (0.089 R)
• M74: 42,928,755 km (0.065 R)
• M75: 44,299,819 km (0.114 R)
• M76: 44,836,875 km (0.082 R)
• M77: 45,067,705 km (0.113 R)
• M78: 45,607,903 km (0.114 R)
• M79: 45,917,570 km (0.113 R)
• M80: 46,538,850 km (0.084 R)
• M81: 46,772,672 km (0.1 R)
• M82: 48,262,068 km (0.067 R)
• M83: 48,814,683 km (0.1 R)
• M84: 48,893,820 km (0.09 R)
• M85: 49,289,955 km (0.118 R)
• M86: 49,369,392 km (0.113 R)
• M87: 49,448,828 km (0.066 R)
• M88: 50,645,162 km (0.103 R)
• M89: 51,931,854 km (0.045 R)
• M90: 53,555,290 km (0.099 R)
• M91: 53,800,181 km (0.083 R)
• M92: 54,865,917 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 4.9

Gravity: 34.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.46 AU - 16.66 AU

Year: 19452 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,329,528 km

• M1: 97,837 km (0.045 R)
• M2: 221,405 km (0.067 R)
• M3: 412,591 km (0.091 R)
• M4: 1,028,186 km (0.059 R)
• M5: 1,888,374 km (0.116 R)
• M6: 1,990,699 km (0.06 R)
• M7: 2,236,937 km (0.087 R)
• M8: 2,796,583 km (0.041 R)
• M9: 2,835,328 km (0.072 R)
• M10: 2,874,373 km (0.107 R)
• M11: 4,213,274 km (0.105 R)
• M12: 4,257,855 km (0.118 R)
• M13: 4,528,627 km (0.071 R)
• M14: 4,945,107 km (0.093 R)
• M15: 5,617,101 km (0.115 R)
• M16: 6,013,834 km (0.081 R)
• M17: 6,266,505 km (0.087 R)
• M18: 6,886,738 km (0.067 R)
• M19: 7,418,409 km (0.054 R)
• M20: 7,908,192 km (0.069 R)
• M21: 8,129,298 km (0.113 R)
• M22: 9,614,954 km (0.031 R)
• M23: 9,969,501 km (0.114 R)
• M24: 10,691,461 km (0.041 R)
• M25: 10,752,347 km (0.096 R)
• M26: 10,935,754 km (0.064 R)
• M27: 11,367,942 km (0.096 R)
• M28: 14,612,271 km (0.105 R)
• M29: 14,883,492 km (0.066 R)
• M30: 14,951,559 km (0.072 R)
• M31: 16,615,387 km (0.078 R)
• M32: 17,040,394 km (0.12 R)
• M33: 17,325,827 km (0.09 R)
• M34: 19,664,939 km (0.09 R)
• M35: 19,739,589 km (0.101 R)
• M36: 19,964,285 km (0.085 R)
• M37: 20,416,070 km (0.109 R)
• M38: 20,491,617 km (0.097 R)
• M39: 21,023,587 km (0.088 R)
• M40: 21,406,408 km (0.113 R)
• M41: 23,592,033 km (0.06 R)
• M42: 25,929,350 km (0.099 R)
• M43: 26,586,982 km (0.105 R)
• M44: 30,128,562 km (0.076 R)
• M45: 30,387,067 km (0.071 R)
• M46: 30,473,385 km (0.032 R)
• M47: 30,646,321 km (0.056 R)
• M48: 31,080,154 km (0.116 R)
• M49: 32,217,697 km (0.109 R)
• M50: 33,547,023 km (0.117 R)
• M51: 33,814,953 km (0.074 R)
• M52: 34,713,438 km (0.103 R)
• M53: 34,894,152 km (0.08 R)
• M54: 35,256,329 km (0.049 R)
• M55: 36,809,603 km (0.104 R)
• M56: 38,478,368 km (0.066 R)
• M57: 38,571,866 km (0.042 R)
• M58: 38,665,365 km (0.067 R)
• M59: 38,759,013 km (0.115 R)
• M60: 38,852,661 km (0.086 R)
• M61: 40,361,356 km (0.096 R)
• M62: 40,932,221 km (0.11 R)
• M63: 41,985,390 km (0.115 R)
• M64: 44,020,819 km (0.112 R)
• M65: 44,118,506 km (0.095 R)
• M66: 44,412,167 km (0.063 R)
• M67: 44,510,154 km (0.114 R)
• M68: 46,983,904 km (0.056 R)
• M69: 47,784,851 km (0.11 R)
• M70: 49,400,209 km (0.096 R)
• M71: 49,501,786 km (0.089 R)
• M72: 50,930,745 km (0.086 R)
• M73: 51,135,993 km (0.117 R)
• M74: 51,547,387 km (0.117 R)
• M75: 52,891,823 km (0.088 R)
• M76: 55,509,487 km (0.079 R)
• M77: 56,780,919 km (0.114 R)
• M78: 57,740,739 km (0.083 R)
• M79: 58,705,944 km (0.064 R)
• M80: 58,813,505 km (0.064 R)
• M81: 63,832,215 km (0.096 R)
• M82: 64,053,470 km (0.062 R)
• M83: 65,498,137 km (0.062 R)
• M84: 67,403,565 km (0.087 R)
• M85: 67,628,859 km (0.118 R)
• M86: 68,306,388 km (0.075 R)
• M87: 69,554,483 km (0.108 R)
• M88: 70,124,301 km (0.066 R)
• M89: 71,383,167 km (0.111 R)
• M90: 74,621,363 km (0.114 R)
• M91: 76,610,566 km (0.107 R)
• M92: 76,963,467 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 14,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit