🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 158 Days

Day: 23.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.74 AU - 0.88 AU

Year: 261 Days

Day: 27.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,210,688 km

• M1: 240,404 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 281 Days

Day: 13.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.32 AU

Year: 430 Days

Day: 35.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.59 AU - 2.59 AU

Year: 1493 Days

Day: 39.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 13.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.2 AU - 8.42 AU

Year: 6365 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 80,210,688 km

• M1: 196,272 km (0.061 R)
• M2: 331,509 km (0.049 R)
• M3: 503,995 km (0.099 R)
• M4: 697,874 km (0.102 R)
• M5: 789,428 km (0.094 R)
• M6: 927,208 km (0.095 R)
• M7: 1,029,832 km (0.032 R)
• M8: 1,145,770 km (0.087 R)
• M9: 1,238,072 km (0.084 R)
• M10: 1,707,660 km (0.116 R)
• M11: 1,858,155 km (0.063 R)
• M12: 2,058,317 km (0.097 R)
• M13: 2,184,279 km (0.08 R)
• M14: 2,372,323 km (0.112 R)
• M15: 2,676,904 km (0.109 R)
• M16: 2,827,699 km (0.091 R)
• M17: 3,230,566 km (0.089 R)
• M18: 3,514,054 km (0.074 R)
• M19: 3,665,896 km (0.1 R)
• M20: 4,309,615 km (0.055 R)
• M21: 4,427,798 km (0.095 R)
• M22: 4,517,257 km (0.117 R)
• M23: 5,066,281 km (0.107 R)
• M24: 5,556,065 km (0.092 R)
• M25: 5,717,331 km (0.112 R)
• M26: 5,863,937 km (0.062 R)
• M27: 6,110,923 km (0.056 R)
• M28: 6,717,842 km (0.06 R)
• M29: 7,011,203 km (0.052 R)
• M30: 7,185,635 km (0.104 R)
• M31: 7,682,150 km (0.052 R)
• M32: 7,790,010 km (0.107 R)
• M33: 8,226,387 km (0.098 R)
• M34: 9,123,226 km (0.074 R)
• M35: 9,333,262 km (0.044 R)
• M36: 9,564,091 km (0.091 R)
• M37: 9,699,627 km (0.067 R)
• M38: 9,816,313 km (0.082 R)
• M39: 9,913,851 km (0.075 R)
• M40: 10,031,435 km (0.073 R)
• M41: 10,169,214 km (0.118 R)
• M42: 10,506,408 km (0.028 R)
• M43: 11,151,025 km (0.093 R)
• M44: 11,334,731 km (0.089 R)
• M45: 11,581,119 km (0.041 R)
• M46: 11,663,697 km (0.085 R)
• M47: 11,995,804 km (0.081 R)
• M48: 12,121,167 km (0.078 R)
• M49: 12,499,949 km (0.091 R)
• M50: 12,754,565 km (0.092 R)
• M51: 13,139,779 km (0.105 R)
• M52: 13,312,266 km (0.116 R)
• M53: 13,572,267 km (0.072 R)
• M54: 13,812,222 km (0.089 R)
• M55: 14,009,541 km (0.09 R)
• M56: 14,741,225 km (0.068 R)
• M57: 14,920,443 km (0.116 R)
• M58: 15,032,791 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 11.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.43 AU - 11.15 AU

Year: 10141 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,210,688 km

• M1: 166,802 km (0.044 R)
• M2: 379,979 km (0.074 R)
• M3: 778,507 km (0.103 R)
• M4: 1,222,813 km (0.099 R)
• M5: 1,472,641 km (0.116 R)
• M6: 1,640,341 km (0.104 R)
• M7: 1,764,208 km (0.07 R)
• M8: 2,021,366 km (0.084 R)
• M9: 3,106,998 km (0.109 R)
• M10: 3,872,790 km (0.115 R)
• M11: 4,039,591 km (0.076 R)
• M12: 4,174,678 km (0.09 R)
• M13: 4,659,824 km (0.059 R)
• M14: 5,759,069 km (0.091 R)
• M15: 6,259,624 km (0.109 R)
• M16: 6,495,390 km (0.11 R)
• M17: 6,854,574 km (0.06 R)
• M18: 7,097,671 km (0.081 R)
• M19: 7,550,803 km (0.064 R)
• M20: 7,676,016 km (0.103 R)
• M21: 7,928,538 km (0.118 R)
• M22: 8,441,957 km (0.09 R)
• M23: 8,528,575 km (0.087 R)
• M24: 8,746,389 km (0.078 R)
• M25: 9,545,691 km (0.043 R)
• M26: 10,091,723 km (0.106 R)
• M27: 10,276,027 km (0.111 R)
• M28: 10,414,854 km (0.085 R)
• M29: 10,788,400 km (0.103 R)
• M30: 11,644,997 km (0.059 R)
• M31: 12,721,504 km (0.104 R)
• M32: 13,120,780 km (0.11 R)
• M33: 15,126,140 km (0.028 R)
• M34: 15,496,095 km (0.077 R)
• M35: 17,115,343 km (0.094 R)
• M36: 18,901,093 km (0.098 R)
• M37: 19,299,621 km (0.114 R)
• M38: 19,471,360 km (0.099 R)
• M39: 20,047,162 km (0.109 R)
• M40: 21,392,795 km (0.044 R)
• M41: 21,927,158 km (0.049 R)
• M42: 22,466,159 km (0.114 R)
• M43: 22,767,450 km (0.074 R)
• M44: 23,313,033 km (0.114 R)
• M45: 24,417,364 km (0.095 R)
• M46: 27,895,665 km (0.115 R)
• M47: 28,740,294 km (0.12 R)
• M48: 29,001,941 km (0.11 R)
• M49: 29,395,682 km (0.087 R)
• M50: 29,923,613 km (0.102 R)
• M51: 30,188,701 km (0.076 R)
• M52: 31,189,810 km (0.112 R)
• M53: 32,337,674 km (0.03 R)
• M54: 33,019,242 km (0.063 R)
• M55: 34,119,684 km (0.093 R)
• M56: 34,466,003 km (0.109 R)
• M57: 34,813,519 km (0.094 R)
• M58: 35,933,558 km (0.027 R)
• M59: 37,778,399 km (0.117 R)
• M60: 38,352,257 km (0.051 R)
• M61: 39,290,983 km (0.112 R)
• M62: 39,799,616 km (0.036 R)
• M63: 40,676,559 km (0.095 R)
• M64: 41,338,380 km (0.088 R)
• M65: 42,003,791 km (0.105 R)
• M66: 42,747,442 km (0.096 R)
• M67: 43,420,333 km (0.114 R)
• M68: 44,625,194 km (0.1 R)
• M69: 44,700,891 km (0.084 R)
• M70: 44,852,434 km (0.103 R)
• M71: 45,536,096 km (0.109 R)
• M72: 45,841,126 km (0.088 R)
• M73: 45,993,865 km (0.101 R)
• M74: 46,070,310 km (0.116 R)
• M75: 46,606,618 km (0.102 R)
• M76: 46,683,362 km (0.109 R)
• M77: 46,760,255 km (0.109 R)
• M78: 48,616,615 km (0.066 R)
• M79: 48,850,287 km (0.075 R)
• M80: 49,867,553 km (0.067 R)
• M81: 51,287,386 km (0.085 R)
• M82: 51,525,396 km (0.098 R)
• M83: 51,604,833 km (0.109 R)
• M84: 52,640,648 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.1

Radius: 5.3

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.23 AU - 18.05 AU

Year: 24311 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,210,688 km

• M1: 613,351 km (0.079 R)
• M2: 988,992 km (0.082 R)
• M3: 1,394,103 km (0.048 R)
• M4: 1,811,780 km (0.103 R)
• M5: 1,845,439 km (0.119 R)
• M6: 1,879,398 km (0.117 R)
• M7: 2,412,565 km (0.118 R)
• M8: 2,753,947 km (0.108 R)
• M9: 3,997,106 km (0.099 R)
• M10: 4,582,931 km (0.09 R)
• M11: 4,909,353 km (0.107 R)
• M12: 5,832,821 km (0.111 R)
• M13: 6,808,498 km (0.081 R)
• M14: 6,967,222 km (0.047 R)
• M15: 7,073,586 km (0.117 R)
• M16: 7,944,395 km (0.049 R)
• M17: 8,000,045 km (0.066 R)
• M18: 9,137,887 km (0.107 R)
• M19: 9,254,423 km (0.083 R)
• M20: 9,547,934 km (0.057 R)
• M21: 10,325,395 km (0.039 R)
• M22: 10,446,868 km (0.112 R)
• M23: 10,568,641 km (0.041 R)
• M24: 11,309,898 km (0.086 R)
• M25: 12,195,667 km (0.106 R)
• M26: 12,324,022 km (0.064 R)
• M27: 13,300,896 km (0.11 R)
• M28: 13,765,248 km (0.097 R)
• M29: 14,234,985 km (0.088 R)
• M30: 15,258,983 km (0.116 R)
• M31: 16,660,864 km (0.068 R)
• M32: 18,249,893 km (0.038 R)
• M33: 20,265,126 km (0.12 R)
• M34: 21,492,277 km (0.097 R)
• M35: 21,880,633 km (0.091 R)
• M36: 22,822,202 km (0.066 R)
• M37: 23,616,866 km (0.101 R)
• M38: 26,054,863 km (0.086 R)
• M39: 26,303,046 km (0.069 R)
• M40: 27,471,405 km (0.053 R)
• M41: 27,808,449 km (0.061 R)
• M42: 28,062,017 km (0.111 R)
• M43: 28,401,305 km (0.113 R)
• M44: 29,169,790 km (0.115 R)
• M45: 30,031,773 km (0.081 R)
• M46: 30,640,037 km (0.054 R)
• M47: 31,428,119 km (0.048 R)
• M48: 32,311,494 km (0.061 R)
• M49: 32,489,067 km (0.05 R)
• M50: 32,845,409 km (0.096 R)
• M51: 34,283,494 km (0.055 R)
• M52: 34,919,135 km (0.045 R)
• M53: 35,467,112 km (0.079 R)
• M54: 37,034,898 km (0.05 R)
• M55: 38,813,616 km (0.094 R)
• M56: 39,761,020 km (0.109 R)
• M57: 40,524,418 km (0.097 R)
• M58: 42,065,575 km (0.106 R)
• M59: 43,038,410 km (0.091 R)
• M60: 43,136,097 km (0.071 R)
• M61: 43,527,744 km (0.075 R)
• M62: 43,822,153 km (0.062 R)
• M63: 44,610,534 km (0.111 R)
• M64: 46,101,277 km (0.053 R)
• M65: 46,301,289 km (0.076 R)
• M66: 46,802,591 km (0.118 R)
• M67: 47,003,651 km (0.076 R)
• M68: 47,608,475 km (0.106 R)
• M69: 47,810,582 km (0.094 R)
• M70: 49,540,532 km (0.088 R)
• M71: 53,585,808 km (0.04 R)
• M72: 54,428,642 km (0.119 R)
• M73: 55,063,685 km (0.075 R)
• M74: 55,594,608 km (0.11 R)
• M75: 56,447,914 km (0.064 R)
• M76: 57,090,587 km (0.077 R)
• M77: 58,383,262 km (0.117 R)
• M78: 58,924,806 km (0.054 R)
• M79: 62,872,245 km (0.08 R)
• M80: 63,094,099 km (0.114 R)
• M81: 66,001,085 km (0.103 R)
• M82: 68,152,900 km (0.109 R)
• M83: 69,753,149 km (0.03 R)
• M84: 69,867,890 km (0.045 R)
• M85: 70,212,564 km (0.099 R)
• M86: 71,712,731 km (0.087 R)
• M87: 72,408,810 km (0.104 R)
• M88: 73,223,520 km (0.109 R)
• M89: 73,456,893 km (0.117 R)
• M90: 73,807,401 km (0.115 R)
• M91: 74,275,642 km (0.047 R)
• M92: 74,392,777 km (0.069 R)
• M93: 75,450,434 km (0.082 R)
• M94: 75,804,083 km (0.111 R)
• M95: 79,011,462 km (0.119 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit