🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.67 AU - 0.87 AU

Year: 257 Days

Day: 18.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 353 Days

Day: 23.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.19 AU - 1.29 AU

Year: 526 Days

Day: 14.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,037,189 km

• M1: 36,203 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 526 Days

Day: 28.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,037,189 km

• M1: 111,899 km (0.085 R)
• M2: 312,660 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.06 AU - 1.7 AU

Year: 617 Days

Day: 32.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.55 AU - 3.29 AU

Year: 1900 Days

Day: 26.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43

Radius: 14.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.29 AU - 5.95 AU

Year: 5073 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,037,189 km

• M1: 264,339 km (0.111 R)
• M2: 526,734 km (0.118 R)
• M3: 697,724 km (0.113 R)
• M4: 794,664 km (0.038 R)
• M5: 932,444 km (0.099 R)
• M6: 1,356,105 km (0.096 R)
• M7: 1,792,631 km (0.103 R)
• M8: 2,046,648 km (0.086 R)
• M9: 2,373,669 km (0.063 R)
• M10: 2,538,526 km (0.104 R)
• M11: 2,814,684 km (0.078 R)
• M12: 3,112,085 km (0.115 R)
• M13: 3,247,620 km (0.109 R)
• M14: 3,489,670 km (0.11 R)
• M15: 3,678,163 km (0.116 R)
• M16: 3,942,951 km (0.086 R)
• M17: 4,090,006 km (0.066 R)
• M18: 4,201,606 km (0.1 R)
• M19: 4,301,687 km (0.119 R)
• M20: 4,478,661 km (0.057 R)
• M21: 5,037,708 km (0.086 R)
• M22: 5,785,249 km (0.084 R)
• M23: 6,193,651 km (0.097 R)
• M24: 6,379,751 km (0.078 R)
• M25: 7,247,718 km (0.119 R)
• M26: 7,611,540 km (0.105 R)
• M27: 7,950,379 km (0.103 R)
• M28: 8,294,155 km (0.066 R)
• M29: 8,722,902 km (0.026 R)
• M30: 9,240,361 km (0.062 R)
• M31: 9,601,939 km (0.106 R)
• M32: 9,901,285 km (0.12 R)
• M33: 10,052,229 km (0.101 R)
• M34: 11,234,052 km (0.118 R)
• M35: 11,496,746 km (0.067 R)
• M36: 11,602,512 km (0.106 R)
• M37: 11,743,882 km (0.053 R)
• M38: 11,885,850 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 11.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.37 AU - 8.25 AU

Year: 6767 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 108,037,189 km

• M1: 204,949 km (0.09 R)
• M2: 301,739 km (0.113 R)
• M3: 446,849 km (0.108 R)
• M4: 542,891 km (0.089 R)
• M5: 688,449 km (0.041 R)
• M6: 818,151 km (0.081 R)
• M7: 1,137,542 km (0.114 R)
• M8: 1,347,877 km (0.086 R)
• M9: 1,458,130 km (0.052 R)
• M10: 1,648,718 km (0.117 R)
• M11: 1,827,488 km (0.09 R)
• M12: 1,929,513 km (0.116 R)
• M13: 3,812,352 km (0.072 R)
• M14: 4,050,811 km (0.104 R)
• M15: 4,682,563 km (0.114 R)
• M16: 4,795,659 km (0.077 R)
• M17: 5,227,698 km (0.104 R)
• M18: 5,463,314 km (0.065 R)
• M19: 5,552,624 km (0.117 R)
• M20: 5,732,590 km (0.115 R)
• M21: 6,098,507 km (0.08 R)
• M22: 6,191,108 km (0.105 R)
• M23: 6,284,307 km (0.08 R)
• M24: 6,566,599 km (0.111 R)
• M25: 6,661,593 km (0.035 R)
• M26: 7,870,942 km (0.092 R)
• M27: 7,972,071 km (0.087 R)
• M28: 9,754,978 km (0.039 R)
• M29: 10,302,057 km (0.081 R)
• M30: 10,412,760 km (0.107 R)
• M31: 10,821,760 km (0.09 R)
• M32: 11,236,146 km (0.089 R)
• M33: 11,617,471 km (0.114 R)
• M34: 11,732,662 km (0.09 R)
• M35: 12,119,372 km (0.1 R)
• M36: 12,314,298 km (0.106 R)
• M37: 12,945,302 km (0.093 R)
• M38: 13,465,604 km (0.093 R)
• M39: 15,067,647 km (0.108 R)
• M40: 15,572,540 km (0.095 R)
• M41: 15,784,670 km (0.073 R)
• M42: 16,083,117 km (0.062 R)
• M43: 16,729,081 km (0.072 R)
• M44: 16,989,830 km (0.084 R)
• M45: 17,471,386 km (0.061 R)
• M46: 17,912,999 km (0.064 R)
• M47: 18,582,449 km (0.111 R)
• M48: 19,396,710 km (0.105 R)
• M49: 20,176,265 km (0.055 R)
• M50: 20,686,244 km (0.032 R)
• M51: 20,825,968 km (0.109 R)
• M52: 21,200,412 km (0.099 R)
• M53: 21,294,359 km (0.107 R)
• M54: 21,955,881 km (0.053 R)
• M55: 22,432,500 km (0.114 R)
• M56: 22,672,006 km (0.074 R)
• M57: 23,444,530 km (0.117 R)
• M58: 24,078,376 km (0.118 R)
• M59: 24,176,512 km (0.077 R)
• M60: 24,471,369 km (0.11 R)
• M61: 25,612,801 km (0.111 R)
• M62: 25,712,882 km (0.079 R)
• M63: 26,215,381 km (0.047 R)
• M64: 26,974,890 km (0.048 R)
• M65: 27,639,104 km (0.099 R)
• M66: 28,567,658 km (0.094 R)
• M67: 29,087,960 km (0.094 R)
• M68: 29,296,948 km (0.088 R)
• M69: 29,927,054 km (0.093 R)
• M70: 30,085,179 km (0.113 R)
• M71: 30,773,928 km (0.089 R)
• M72: 31,628,730 km (0.092 R)
• M73: 32,762,532 km (0.102 R)
• M74: 32,871,290 km (0.051 R)
• M75: 34,626,372 km (0.104 R)
• M76: 35,403,682 km (0.118 R)
• M77: 35,682,832 km (0.066 R)
• M78: 36,862,711 km (0.119 R)
• M79: 37,315,693 km (0.095 R)
• M80: 37,542,782 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 8.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.44 AU - 7.9 AU

Year: 7311 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 108,037,189 km

• M1: 134,788 km (0.071 R)
• M2: 209,587 km (0.063 R)
• M3: 371,900 km (0.032 R)
• M4: 470,336 km (0.083 R)
• M5: 566,378 km (0.093 R)
• M6: 723,754 km (0.12 R)
• M7: 851,661 km (0.092 R)
• M8: 971,788 km (0.07 R)
• M9: 1,097,899 km (0.068 R)
• M10: 1,229,545 km (0.102 R)
• M11: 1,314,666 km (0.07 R)
• M12: 1,693,747 km (0.12 R)
• M13: 1,788,891 km (0.05 R)
• M14: 1,846,935 km (0.12 R)
• M15: 1,945,072 km (0.12 R)
• M16: 2,724,776 km (0.091 R)
• M17: 2,791,945 km (0.102 R)
• M18: 3,089,495 km (0.037 R)
• M19: 3,373,133 km (0.055 R)
• M20: 3,542,627 km (0.117 R)
• M21: 3,889,844 km (0.095 R)
• M22: 4,042,134 km (0.08 R)
• M23: 4,144,759 km (0.109 R)
• M24: 4,670,595 km (0.068 R)
• M25: 4,805,532 km (0.107 R)
• M26: 4,996,419 km (0.108 R)
• M27: 5,385,673 km (0.09 R)
• M28: 5,470,495 km (0.063 R)
• M29: 5,727,354 km (0.093 R)
• M30: 5,842,694 km (0.111 R)
• M31: 6,075,918 km (0.084 R)
• M32: 6,341,903 km (0.119 R)
• M33: 6,581,708 km (0.119 R)
• M34: 7,162,896 km (0.117 R)
• M35: 7,888,445 km (0.083 R)
• M36: 8,016,950 km (0.098 R)
• M37: 8,341,428 km (0.114 R)
• M38: 8,803,087 km (0.097 R)
• M39: 9,239,015 km (0.088 R)
• M40: 9,442,767 km (0.119 R)
• M41: 9,510,834 km (0.108 R)
• M42: 9,716,531 km (0.084 R)
• M43: 9,854,461 km (0.035 R)
• M44: 10,027,695 km (0.108 R)
• M45: 10,167,120 km (0.06 R)
• M46: 10,236,982 km (0.113 R)
• M47: 10,377,305 km (0.072 R)
• M48: 10,553,681 km (0.094 R)
• M49: 10,695,500 km (0.067 R)
• M50: 10,837,917 km (0.07 R)
• M51: 10,980,933 km (0.12 R)
• M52: 11,232,706 km (0.053 R)
• M53: 11,377,516 km (0.081 R)
• M54: 11,559,278 km (0.057 R)
• M55: 11,925,942 km (0.105 R)
• M56: 12,333,596 km (0.066 R)
• M57: 13,048,525 km (0.086 R)
• M58: 14,478,980 km (0.093 R)
• M59: 17,109,957 km (0.116 R)
• M60: 17,527,635 km (0.053 R)
• M61: 18,118,097 km (0.109 R)
• M62: 18,245,405 km (0.098 R)
• M63: 18,886,731 km (0.105 R)
• M64: 20,191,374 km (0.061 R)
• M65: 20,810,261 km (0.112 R)
• M66: 20,899,122 km (0.111 R)
• M67: 21,795,063 km (0.066 R)
• M68: 21,975,778 km (0.077 R)
• M69: 22,657,944 km (0.092 R)
• M70: 22,886,829 km (0.105 R)
• M71: 22,978,682 km (0.088 R)
• M72: 23,531,895 km (0.116 R)
• M73: 24,229,619 km (0.097 R)
• M74: 27,623,546 km (0.073 R)
• M75: 27,819,220 km (0.098 R)
• M76: 28,655,622 km (0.065 R)
• M77: 30,504,502 km (0.117 R)
• M78: 30,909,314 km (0.11 R)
• M79: 31,366,784 km (0.074 R)
• M80: 32,134,371 km (0.095 R)
• M81: 33,271,314 km (0.108 R)
• M82: 33,844,723 km (0.053 R)
• M83: 34,526,441 km (0.104 R)
• M84: 35,212,945 km (0.048 R)
• M85: 35,531,289 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.9

Radius: 3.8

Gravity: 59.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.88 AU - 19.14 AU

Year: 30325 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,037,189 km

• M1: 110,553 km (0.094 R)
• M2: 189,241 km (0.09 R)
• M3: 245,640 km (0.084 R)
• M4: 308,022 km (0.094 R)
• M5: 1,291,030 km (0.092 R)
• M6: 2,221,080 km (0.102 R)
• M7: 2,770,852 km (0.095 R)
• M8: 3,721,546 km (0.108 R)
• M9: 5,108,917 km (0.034 R)
• M10: 5,344,384 km (0.105 R)
• M11: 5,643,580 km (0.103 R)
• M12: 6,383,790 km (0.1 R)
• M13: 6,701,087 km (0.111 R)
• M14: 7,023,470 km (0.12 R)
• M15: 7,285,117 km (0.108 R)
• M16: 7,683,496 km (0.116 R)
• M17: 8,294,155 km (0.091 R)
• M18: 9,489,591 km (0.081 R)
• M19: 9,851,469 km (0.096 R)
• M20: 11,038,976 km (0.095 R)
• M21: 11,114,823 km (0.113 R)
• M22: 11,804,020 km (0.066 R)
• M23: 12,036,794 km (0.107 R)
• M24: 13,545,938 km (0.095 R)
• M25: 13,952,993 km (0.099 R)
• M26: 14,281,510 km (0.091 R)
• M27: 15,961,644 km (0.12 R)
• M28: 16,737,907 km (0.065 R)
• M29: 16,912,039 km (0.079 R)
• M30: 17,526,288 km (0.082 R)
• M31: 17,969,547 km (0.071 R)
• M32: 18,058,707 km (0.103 R)
• M33: 19,779,082 km (0.108 R)
• M34: 20,798,742 km (0.101 R)
• M35: 22,025,743 km (0.077 R)
• M36: 22,696,091 km (0.089 R)
• M37: 23,275,933 km (0.117 R)
• M38: 24,253,256 km (0.095 R)
• M39: 26,146,716 km (0.09 R)
• M40: 27,264,362 km (0.103 R)
• M41: 30,603,386 km (0.07 R)
• M42: 31,458,188 km (0.118 R)
• M43: 33,848,613 km (0.099 R)
• M44: 34,510,733 km (0.059 R)
• M45: 35,623,591 km (0.096 R)
• M46: 35,959,738 km (0.085 R)
• M47: 38,456,825 km (0.094 R)
• M48: 38,916,839 km (0.063 R)
• M49: 39,958,339 km (0.108 R)
• M50: 40,891,980 km (0.092 R)
• M51: 41,596,885 km (0.118 R)
• M52: 42,780,503 km (0.108 R)
• M53: 44,335,872 km (0.075 R)
• M54: 45,302,125 km (0.117 R)
• M55: 47,748,050 km (0.089 R)
• M56: 48,118,604 km (0.094 R)
• M57: 49,235,950 km (0.087 R)
• M58: 51,876,353 km (0.102 R)
• M59: 52,003,212 km (0.061 R)
• M60: 53,021,973 km (0.115 R)
• M61: 54,047,317 km (0.083 R)
• M62: 54,433,429 km (0.119 R)
• M63: 55,857,302 km (0.12 R)
• M64: 60,735,389 km (0.119 R)
• M65: 61,808,006 km (0.119 R)
• M66: 62,346,558 km (0.111 R)
• M67: 64,243,908 km (0.109 R)
• M68: 66,711,076 km (0.059 R)
• M69: 67,817,502 km (0.103 R)
• M70: 67,956,329 km (0.093 R)
• M71: 69,209,061 km (0.092 R)
• M72: 74,295,987 km (0.106 R)
• M73: 75,012,112 km (0.112 R)
• M74: 77,318,612 km (0.102 R)
• M75: 77,463,423 km (0.06 R)
• M76: 78,626,247 km (0.099 R)
• M77: 86,022,366 km (0.078 R)
• M78: 86,774,095 km (0.11 R)
• M79: 87,377,124 km (0.106 R)
• M80: 88,738,914 km (0.079 R)
• M81: 90,107,585 km (0.116 R)
• M82: 93,174,191 km (0.048 R)
• M83: 93,482,812 km (0.113 R)
• M84: 94,255,634 km (0.101 R)
• M85: 97,681,126 km (0.104 R)
• M86: 97,994,534 km (0.057 R)
• M87: 98,465,318 km (0.106 R)
• M88: 98,779,624 km (0.032 R)
• M89: 99,409,131 km (0.085 R)
• M90: 101,305,733 km (0.096 R)
• M91: 103,533,545 km (0.07 R)
• M92: 104,172,926 km (0.08 R)
• M93: 106,421,382 km (0.095 R)
• M94: 106,743,915 km (0.104 R)
• M95: 107,875,174 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit