🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.61 AU

Year: 141 Days

Day: 41.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 445 Days

Day: 14.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 469 Days

Day: 17.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 97.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.68 AU

Year: 578 Days

Day: 38.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 67.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.72 AU - 2.78 AU

Year: 1203 Days

Day: 33.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,582,486 km

• M1: 64,477 km (0.116 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.29 AU - 5.35 AU

Year: 4374 Days

Day: 9.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,582,486 km

• M1: 423,811 km (0.117 R)
• M2: 693,835 km (0.07 R)
• M3: 911,949 km (0.108 R)
• M4: 1,092,962 km (0.038 R)
• M5: 1,310,178 km (0.101 R)
• M6: 1,508,096 km (0.102 R)
• M7: 1,707,061 km (0.115 R)
• M8: 1,961,378 km (0.079 R)
• M9: 2,045,900 km (0.113 R)
• M10: 2,131,470 km (0.108 R)
• M11: 2,356,166 km (0.075 R)
• M12: 2,466,420 km (0.087 R)
• M13: 3,467,080 km (0.112 R)
• M14: 3,744,136 km (0.081 R)
• M15: 4,173,332 km (0.12 R)
• M16: 4,468,189 km (0.117 R)
• M17: 4,605,819 km (0.062 R)
• M18: 5,065,683 km (0.094 R)
• M19: 5,182,968 km (0.112 R)
• M20: 5,460,322 km (0.107 R)
• M21: 5,567,285 km (0.088 R)
• M22: 5,864,985 km (0.063 R)
• M23: 6,279,371 km (0.089 R)
• M24: 6,532,640 km (0.105 R)
• M25: 7,020,179 km (0.087 R)
• M26: 7,401,055 km (0.103 R)
• M27: 7,743,635 km (0.107 R)
• M28: 7,879,021 km (0.036 R)
• M29: 8,000,195 km (0.111 R)
• M30: 8,213,521 km (0.089 R)
• M31: 8,490,726 km (0.113 R)
• M32: 8,943,858 km (0.102 R)
• M33: 9,038,554 km (0.114 R)
• M34: 9,276,863 km (0.028 R)
• M35: 9,372,755 km (0.077 R)
• M36: 9,597,900 km (0.042 R)
• M37: 10,283,956 km (0.11 R)
• M38: 10,616,213 km (0.058 R)
• M39: 10,850,932 km (0.068 R)
• M40: 11,070,392 km (0.117 R)
• M41: 11,599,669 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 10.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.99 AU - 9.97 AU

Year: 8035 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 84,582,486 km

• M1: 136,583 km (0.119 R)
• M2: 220,956 km (0.093 R)
• M3: 392,844 km (0.09 R)
• M4: 583,581 km (0.109 R)
• M5: 1,378,993 km (0.12 R)
• M6: 1,849,179 km (0.113 R)
• M7: 1,952,551 km (0.114 R)
• M8: 2,147,178 km (0.067 R)
• M9: 2,517,583 km (0.12 R)
• M10: 2,730,012 km (0.05 R)
• M11: 2,968,471 km (0.1 R)
• M12: 3,255,549 km (0.104 R)
• M13: 3,594,538 km (0.119 R)
• M14: 3,681,155 km (0.12 R)
• M15: 3,812,203 km (0.115 R)
• M16: 4,352,550 km (0.076 R)
• M17: 4,445,002 km (0.118 R)
• M18: 5,159,032 km (0.059 R)
• M19: 5,281,553 km (0.1 R)
• M20: 5,479,620 km (0.105 R)
• M21: 6,718,889 km (0.092 R)
• M22: 6,906,634 km (0.106 R)
• M23: 7,260,134 km (0.088 R)
• M24: 7,843,566 km (0.08 R)
• M25: 8,298,194 km (0.104 R)
• M26: 8,384,362 km (0.108 R)
• M27: 9,084,929 km (0.084 R)
• M28: 9,834,564 km (0.095 R)
• M29: 10,201,378 km (0.068 R)
• M30: 10,635,062 km (0.072 R)
• M31: 11,713,513 km (0.106 R)
• M32: 12,200,305 km (0.105 R)
• M33: 12,561,584 km (0.065 R)
• M34: 13,193,784 km (0.052 R)
• M35: 13,294,613 km (0.113 R)
• M36: 13,836,307 km (0.114 R)
• M37: 14,871,674 km (0.032 R)
• M38: 15,469,467 km (0.119 R)
• M39: 15,717,949 km (0.104 R)
• M40: 15,896,120 km (0.094 R)
• M41: 16,290,759 km (0.1 R)
• M42: 17,052,960 km (0.114 R)
• M43: 18,386,476 km (0.1 R)
• M44: 20,487,877 km (0.088 R)
• M45: 20,565,668 km (0.063 R)
• M46: 20,838,983 km (0.071 R)
• M47: 21,270,723 km (0.09 R)
• M48: 21,468,042 km (0.117 R)
• M49: 21,824,534 km (0.112 R)
• M50: 22,343,040 km (0.107 R)
• M51: 22,583,743 km (0.092 R)
• M52: 23,922,943 km (0.053 R)
• M53: 24,954,570 km (0.109 R)
• M54: 27,018,423 km (0.08 R)
• M55: 27,446,422 km (0.115 R)
• M56: 27,532,142 km (0.029 R)
• M57: 27,790,348 km (0.111 R)
• M58: 28,005,918 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.29 AU - 13.09 AU

Year: 15171 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,582,486 km

• M1: 261,048 km (0.07 R)
• M2: 578,645 km (0.079 R)
• M3: 1,039,406 km (0.093 R)
• M4: 1,495,530 km (0.045 R)
• M5: 1,712,896 km (0.066 R)
• M6: 2,155,107 km (0.1 R)
• M7: 2,711,461 km (0.086 R)
• M8: 3,199,450 km (0.108 R)
• M9: 3,540,234 km (0.089 R)
• M10: 3,656,621 km (0.038 R)
• M11: 4,043,481 km (0.092 R)
• M12: 4,986,396 km (0.089 R)
• M13: 5,686,065 km (0.106 R)
• M14: 5,857,205 km (0.098 R)
• M15: 5,995,434 km (0.058 R)
• M16: 6,275,032 km (0.059 R)
• M17: 6,487,760 km (0.109 R)
• M18: 7,586,407 km (0.071 R)
• M19: 9,624,828 km (0.115 R)
• M20: 9,870,468 km (0.111 R)
• M21: 10,035,324 km (0.063 R)
• M22: 10,409,768 km (0.068 R)
• M23: 10,661,990 km (0.12 R)
• M24: 10,831,185 km (0.096 R)
• M25: 13,293,267 km (0.102 R)
• M26: 13,796,664 km (0.107 R)
• M27: 14,213,144 km (0.066 R)
• M28: 15,679,203 km (0.058 R)
• M29: 15,871,885 km (0.093 R)
• M30: 16,211,024 km (0.12 R)
• M31: 16,357,181 km (0.06 R)
• M32: 16,797,896 km (0.119 R)
• M33: 17,143,617 km (0.079 R)
• M34: 17,841,790 km (0.107 R)
• M35: 18,042,999 km (0.094 R)
• M36: 18,346,234 km (0.119 R)
• M37: 18,651,264 km (0.078 R)
• M38: 19,576,078 km (0.096 R)
• M39: 20,358,325 km (0.04 R)
• M40: 20,516,002 km (0.031 R)
• M41: 21,310,516 km (0.084 R)
• M42: 22,874,861 km (0.066 R)
• M43: 24,308,756 km (0.025 R)
• M44: 24,924,052 km (0.04 R)
• M45: 25,205,596 km (0.08 R)
• M46: 25,657,980 km (0.042 R)
• M47: 26,513,679 km (0.104 R)
• M48: 26,800,907 km (0.114 R)
• M49: 28,077,426 km (0.102 R)
• M50: 28,311,547 km (0.11 R)
• M51: 28,664,149 km (0.115 R)
• M52: 31,172,307 km (0.079 R)
• M53: 34,687,258 km (0.1 R)
• M54: 35,569,736 km (0.097 R)
• M55: 36,140,751 km (0.072 R)
• M56: 36,268,209 km (0.096 R)
• M57: 36,459,395 km (0.086 R)
• M58: 37,163,701 km (0.103 R)
• M59: 37,678,767 km (0.034 R)
• M60: 38,911,304 km (0.081 R)
• M61: 39,107,277 km (0.055 R)
• M62: 40,355,073 km (0.073 R)
• M63: 41,283,028 km (0.117 R)
• M64: 41,816,345 km (0.037 R)
• M65: 43,159,883 km (0.075 R)
• M66: 43,769,046 km (0.114 R)
• M67: 44,653,917 km (0.09 R)
• M68: 46,165,005 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.7

Radius: 5.5

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.12 AU - 18.8 AU

Year: 21668 Days

Day: 23.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 89.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,582,486 km

• M1: 117,883 km (0.051 R)
• M2: 165,904 km (0.118 R)
• M3: 307,424 km (0.11 R)
• M4: 598,242 km (0.098 R)
• M5: 645,664 km (0.088 R)
• M6: 1,804,300 km (0.053 R)
• M7: 1,909,467 km (0.106 R)
• M8: 1,980,676 km (0.043 R)
• M9: 2,016,729 km (0.089 R)
• M10: 2,582,209 km (0.057 R)
• M11: 2,661,197 km (0.098 R)
• M12: 2,781,174 km (0.046 R)
• M13: 3,193,915 km (0.111 R)
• M14: 3,278,737 km (0.094 R)
• M15: 3,407,391 km (0.101 R)
• M16: 4,354,046 km (0.098 R)
• M17: 5,426,663 km (0.088 R)
• M18: 5,681,428 km (0.041 R)
• M19: 5,888,023 km (0.078 R)
• M20: 6,630,327 km (0.097 R)
• M21: 7,123,103 km (0.1 R)
• M22: 7,178,603 km (0.113 R)
• M23: 7,458,052 km (0.108 R)
• M24: 7,855,534 km (0.113 R)
• M25: 8,968,392 km (0.091 R)
• M26: 9,028,231 km (0.075 R)
• M27: 10,317,316 km (0.101 R)
• M28: 11,728,323 km (0.103 R)
• M29: 11,991,317 km (0.074 R)
• M30: 12,123,561 km (0.066 R)
• M31: 12,523,137 km (0.047 R)
• M32: 12,724,645 km (0.115 R)
• M33: 12,927,051 km (0.08 R)
• M34: 13,886,123 km (0.115 R)
• M35: 13,955,537 km (0.103 R)
• M36: 14,304,100 km (0.115 R)
• M37: 14,374,111 km (0.104 R)
• M38: 16,749,726 km (0.114 R)
• M39: 16,823,477 km (0.067 R)
• M40: 18,020,111 km (0.118 R)
• M41: 18,705,119 km (0.096 R)
• M42: 19,476,147 km (0.099 R)
• M43: 19,787,610 km (0.054 R)
• M44: 20,415,173 km (0.108 R)
• M45: 20,890,146 km (0.104 R)
• M46: 21,208,939 km (0.107 R)
• M47: 21,529,228 km (0.116 R)
• M48: 22,990,201 km (0.076 R)
• M49: 23,154,609 km (0.109 R)
• M50: 23,732,805 km (0.108 R)
• M51: 25,072,005 km (0.078 R)
• M52: 25,241,200 km (0.053 R)
• M53: 25,495,666 km (0.094 R)
• M54: 27,387,181 km (0.112 R)
• M55: 27,735,894 km (0.053 R)
• M56: 28,349,694 km (0.058 R)
• M57: 29,680,068 km (0.065 R)
• M58: 32,033,841 km (0.09 R)
• M59: 33,325,918 km (0.094 R)
• M60: 34,635,049 km (0.11 R)
• M61: 35,390,518 km (0.08 R)
• M62: 35,485,363 km (0.05 R)
• M63: 36,056,079 km (0.106 R)
• M64: 38,174,534 km (0.093 R)
• M65: 40,333,082 km (0.089 R)
• M66: 40,630,482 km (0.091 R)
• M67: 43,339,550 km (0.051 R)
• M68: 43,441,127 km (0.089 R)
• M69: 43,847,734 km (0.111 R)
• M70: 44,562,363 km (0.099 R)
• M71: 44,664,688 km (0.092 R)
• M72: 51,809,034 km (0.04 R)
• M73: 55,291,672 km (0.085 R)
• M74: 55,842,492 km (0.096 R)
• M75: 57,506,319 km (0.112 R)
• M76: 58,064,469 km (0.106 R)
• M77: 60,655,205 km (0.095 R)
• M78: 61,565,059 km (0.102 R)
• M79: 61,679,202 km (0.078 R)
• M80: 62,938,517 km (0.06 R)
• M81: 66,532,755 km (0.12 R)
• M82: 68,295,617 km (0.11 R)
• M83: 68,886,678 km (0.111 R)
• M84: 71,267,827 km (0.052 R)
• M85: 73,675,755 km (0.12 R)
• M86: 73,918,103 km (0.108 R)
• M87: 75,377,131 km (0.066 R)
• M88: 80,059,993 km (0.048 R)
• M89: 80,558,453 km (0.035 R)
• M90: 82,310,843 km (0.101 R)
• M91: 82,813,940 km (0.095 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit