🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.54 AU - 0.84 AU

Year: 243 Days

Day: 39.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,527,534 km

• M1: 192,981 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 711 Days

Day: 18.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,527,534 km

• M1: 742,005 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.23 AU - 1.97 AU

Year: 859 Days

Day: 12 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.91 AU - 3.17 AU

Year: 1719 Days

Day: 23.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 13.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.09 AU - 3.41 AU

Year: 2488 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,527,534 km

• M1: 169,794 km (0.103 R)
• M2: 254,616 km (0.118 R)
• M3: 358,137 km (0.09 R)
• M4: 529,576 km (0.076 R)
• M5: 842,834 km (0.109 R)
• M6: 967,300 km (0.102 R)
• M7: 1,129,913 km (0.094 R)
• M8: 1,280,109 km (0.07 R)
• M9: 1,910,664 km (0.081 R)
• M10: 2,105,440 km (0.071 R)
• M11: 2,348,238 km (0.109 R)
• M12: 2,445,177 km (0.084 R)
• M13: 2,543,613 km (0.109 R)
• M14: 2,643,245 km (0.098 R)
• M15: 2,891,128 km (0.087 R)
• M16: 3,101,014 km (0.117 R)
• M17: 3,192,568 km (0.081 R)
• M18: 3,425,492 km (0.069 R)
• M19: 3,663,951 km (0.039 R)
• M20: 3,990,673 km (0.081 R)
• M21: 4,344,173 km (0.056 R)
• M22: 4,655,187 km (0.096 R)
• M23: 4,955,729 km (0.117 R)
• M24: 5,189,849 km (0.063 R)
• M25: 5,280,954 km (0.106 R)
• M26: 5,427,710 km (0.115 R)
• M27: 5,952,350 km (0.11 R)
• M28: 6,066,942 km (0.05 R)
• M29: 6,182,282 km (0.081 R)
• M30: 6,750,006 km (0.103 R)
• M31: 7,375,474 km (0.098 R)
• M32: 7,726,431 km (0.119 R)
• M33: 7,998,549 km (0.072 R)
• M34: 8,487,734 km (0.084 R)
• M35: 8,638,529 km (0.072 R)
• M36: 8,746,838 km (0.091 R)
• M37: 8,877,437 km (0.099 R)
• M38: 9,184,561 km (0.073 R)
• M39: 9,317,255 km (0.087 R)
• M40: 9,406,116 km (0.104 R)
• M41: 9,562,296 km (0.091 R)
• M42: 9,696,784 km (0.032 R)
• M43: 9,899,789 km (0.067 R)
• M44: 9,990,445 km (0.113 R)
• M45: 10,104,289 km (0.043 R)
• M46: 10,448,065 km (0.105 R)
• M47: 10,725,868 km (0.12 R)
• M48: 10,865,742 km (0.088 R)
• M49: 10,982,728 km (0.11 R)
• M50: 11,455,008 km (0.12 R)
• M51: 11,550,302 km (0.087 R)
• M52: 12,030,661 km (0.111 R)
• M53: 12,419,615 km (0.119 R)
• M54: 12,812,758 km (0.07 R)
• M55: 12,911,643 km (0.09 R)
• M56: 13,359,987 km (0.048 R)
• M57: 13,485,350 km (0.103 R)
• M58: 13,687,008 km (0.064 R)
• M59: 14,246,355 km (0.073 R)
• M60: 14,761,420 km (0.12 R)
• M61: 15,387,637 km (0.119 R)
• M62: 15,730,515 km (0.045 R)
• M63: 16,022,530 km (0.097 R)
• M64: 16,129,194 km (0.112 R)
• M65: 16,289,563 km (0.11 R)
• M66: 16,423,752 km (0.117 R)
• M67: 16,693,028 km (0.084 R)
• M68: 17,072,558 km (0.075 R)
• M69: 18,255,877 km (0.059 R)
• M70: 18,562,852 km (0.115 R)
• M71: 18,703,025 km (0.071 R)
• M72: 18,843,497 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 12.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.92 AU - 4.86 AU

Year: 3258 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,527,534 km

• M1: 161,715 km (0.113 R)
• M2: 254,167 km (0.101 R)
• M3: 566,078 km (0.059 R)
• M4: 665,112 km (0.067 R)
• M5: 771,027 km (0.119 R)
• M6: 1,001,707 km (0.086 R)
• M7: 1,310,178 km (0.089 R)
• M8: 1,422,676 km (0.049 R)
• M9: 1,538,614 km (0.116 R)
• M10: 1,701,077 km (0.085 R)
• M11: 1,860,549 km (0.074 R)
• M12: 2,137,454 km (0.078 R)
• M13: 2,281,068 km (0.117 R)
• M14: 2,487,663 km (0.065 R)
• M15: 2,772,797 km (0.066 R)
• M16: 2,866,744 km (0.117 R)
• M17: 3,025,767 km (0.102 R)
• M18: 3,101,014 km (0.082 R)
• M19: 3,264,525 km (0.117 R)
• M20: 3,645,551 km (0.073 R)
• M21: 3,970,178 km (0.117 R)
• M22: 4,304,230 km (0.032 R)
• M23: 4,450,237 km (0.098 R)
• M24: 4,672,390 km (0.1 R)
• M25: 4,910,999 km (0.097 R)
• M26: 5,321,795 km (0.109 R)
• M27: 5,400,034 km (0.101 R)
• M28: 5,531,381 km (0.03 R)
• M29: 5,650,611 km (0.118 R)
• M30: 5,757,124 km (0.032 R)
• M31: 6,013,086 km (0.111 R)
• M32: 6,162,983 km (0.064 R)
• M33: 6,272,938 km (0.079 R)
• M34: 6,438,842 km (0.11 R)
• M35: 6,620,304 km (0.087 R)
• M36: 6,945,530 km (0.08 R)
• M37: 7,031,250 km (0.036 R)
• M38: 7,247,119 km (0.082 R)
• M39: 7,744,383 km (0.039 R)
• M40: 7,877,973 km (0.039 R)
• M41: 8,207,687 km (0.087 R)
• M42: 8,450,185 km (0.075 R)
• M43: 8,649,150 km (0.047 R)
• M44: 9,507,693 km (0.086 R)
• M45: 9,602,987 km (0.055 R)
• M46: 9,730,593 km (0.031 R)
• M47: 9,826,635 km (0.109 R)
• M48: 10,149,168 km (0.076 R)
• M49: 10,442,530 km (0.078 R)
• M50: 10,606,639 km (0.113 R)
• M51: 11,339,070 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.31 AU - 7.79 AU

Year: 7118 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,527,534 km

• M1: 225,145 km (0.117 R)
• M2: 463,753 km (0.113 R)
• M3: 618,886 km (0.072 R)
• M4: 841,488 km (0.04 R)
• M5: 1,023,100 km (0.114 R)
• M6: 1,349,971 km (0.077 R)
• M7: 1,795,174 km (0.058 R)
• M8: 2,216,292 km (0.109 R)
• M9: 2,498,434 km (0.04 R)
• M10: 2,893,073 km (0.036 R)
• M11: 3,020,680 km (0.104 R)
• M12: 3,522,731 km (0.109 R)
• M13: 4,339,535 km (0.117 R)
• M14: 4,784,738 km (0.105 R)
• M15: 5,120,735 km (0.104 R)
• M16: 5,369,965 km (0.083 R)
• M17: 6,043,455 km (0.095 R)
• M18: 6,174,802 km (0.094 R)
• M19: 6,507,358 km (0.091 R)
• M20: 6,641,996 km (0.054 R)
• M21: 6,743,722 km (0.094 R)
• M22: 6,880,006 km (0.04 R)
• M23: 7,434,565 km (0.053 R)
• M24: 7,931,829 km (0.115 R)
• M25: 8,184,500 km (0.115 R)
• M26: 8,809,220 km (0.107 R)
• M27: 9,221,811 km (0.103 R)
• M28: 9,679,132 km (0.051 R)
• M29: 9,910,560 km (0.111 R)
• M30: 10,065,842 km (0.07 R)
• M31: 10,457,789 km (0.055 R)
• M32: 11,256,641 km (0.071 R)
• M33: 11,418,656 km (0.115 R)
• M34: 11,745,378 km (0.097 R)
• M35: 11,868,646 km (0.086 R)
• M36: 13,082,633 km (0.107 R)
• M37: 13,812,671 km (0.093 R)
• M38: 14,379,946 km (0.116 R)
• M39: 14,777,128 km (0.119 R)
• M40: 15,267,510 km (0.109 R)
• M41: 15,990,217 km (0.112 R)
• M42: 16,355,834 km (0.085 R)
• M43: 17,141,971 km (0.07 R)
• M44: 18,463,668 km (0.107 R)
• M45: 18,559,261 km (0.112 R)
• M46: 19,330,588 km (0.109 R)
• M47: 19,525,065 km (0.034 R)
• M48: 21,807,779 km (0.078 R)
• M49: 22,264,202 km (0.04 R)
• M50: 22,417,091 km (0.084 R)
• M51: 22,723,767 km (0.106 R)
• M52: 22,980,477 km (0.106 R)
• M53: 23,238,084 km (0.031 R)
• M54: 23,393,217 km (0.092 R)
• M55: 24,330,897 km (0.113 R)
• M56: 25,068,564 km (0.074 R)
• M57: 25,493,572 km (0.085 R)
• M58: 26,027,935 km (0.088 R)
• M59: 26,512,183 km (0.117 R)
• M60: 26,836,661 km (0.06 R)
• M61: 27,053,728 km (0.082 R)
• M62: 27,598,862 km (0.099 R)
• M63: 28,423,446 km (0.105 R)
• M64: 31,458,338 km (0.078 R)
• M65: 32,319,573 km (0.064 R)
• M66: 32,550,552 km (0.094 R)
• M67: 32,840,024 km (0.044 R)
• M68: 33,538,197 km (0.047 R)
• M69: 34,065,230 km (0.101 R)
• M70: 34,712,840 km (0.116 R)
• M71: 35,008,595 km (0.115 R)
• M72: 36,861,065 km (0.046 R)
• M73: 37,647,351 km (0.119 R)
• M74: 38,073,107 km (0.075 R)
• M75: 38,867,920 km (0.072 R)
• M76: 39,915,554 km (0.117 R)
• M77: 40,039,421 km (0.074 R)
• M78: 40,225,371 km (0.04 R)
• M79: 40,411,770 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 12.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.47 AU - 9.85 AU

Year: 10821 Days

Day: 7.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,527,534 km

• M1: 156,779 km (0.11 R)
• M2: 238,758 km (0.07 R)
• M3: 395,537 km (0.06 R)
• M4: 517,758 km (0.093 R)
• M5: 823,087 km (0.094 R)
• M6: 1,184,666 km (0.102 R)
• M7: 1,553,723 km (0.088 R)
• M8: 1,741,319 km (0.098 R)
• M9: 1,914,404 km (0.054 R)
• M10: 2,348,986 km (0.074 R)
• M11: 2,468,514 km (0.104 R)
• M12: 2,664,039 km (0.035 R)
• M13: 3,044,915 km (0.09 R)
• M14: 3,773,756 km (0.101 R)
• M15: 4,086,116 km (0.063 R)
• M16: 4,766,188 km (0.094 R)
• M17: 4,918,778 km (0.102 R)
• M18: 5,166,362 km (0.086 R)
• M19: 5,260,310 km (0.079 R)
• M20: 5,545,443 km (0.079 R)
• M21: 6,130,970 km (0.109 R)
• M22: 6,364,193 km (0.095 R)
• M23: 6,532,490 km (0.12 R)
• M24: 6,736,392 km (0.079 R)
• M25: 7,431,424 km (0.049 R)
• M26: 7,931,679 km (0.049 R)
• M27: 8,185,995 km (0.109 R)
• M28: 8,369,253 km (0.039 R)
• M29: 9,420,477 km (0.101 R)
• M30: 10,672,611 km (0.097 R)
• M31: 10,872,923 km (0.083 R)
• M32: 11,522,626 km (0.071 R)
• M33: 11,645,745 km (0.089 R)
• M34: 11,769,463 km (0.057 R)
• M35: 11,852,041 km (0.045 R)
• M36: 12,774,312 km (0.097 R)
• M37: 15,000,029 km (0.061 R)
• M38: 15,859,469 km (0.055 R)
• M39: 16,318,285 km (0.1 R)
• M40: 16,688,390 km (0.074 R)
• M41: 17,014,663 km (0.101 R)
• M42: 19,307,849 km (0.078 R)
• M43: 20,490,420 km (0.086 R)
• M44: 20,839,731 km (0.113 R)
• M45: 21,090,457 km (0.045 R)
• M46: 21,493,773 km (0.098 R)
• M47: 21,595,051 km (0.029 R)
• M48: 22,052,521 km (0.1 R)
• M49: 22,461,821 km (0.108 R)
• M50: 24,863,914 km (0.089 R)
• M51: 25,076,642 km (0.092 R)
• M52: 25,450,338 km (0.087 R)
• M53: 25,879,684 km (0.042 R)
• M54: 26,203,264 km (0.098 R)
• M55: 26,745,556 km (0.116 R)
• M56: 27,182,083 km (0.054 R)
• M57: 28,561,525 km (0.113 R)
• M58: 29,063,575 km (0.112 R)
• M59: 29,568,618 km (0.038 R)
• M60: 29,907,008 km (0.107 R)
• M61: 30,644,525 km (0.08 R)
• M62: 30,872,513 km (0.081 R)
• M63: 32,485,178 km (0.081 R)
• M64: 32,659,609 km (0.102 R)
• M65: 33,653,687 km (0.099 R)
• M66: 33,947,946 km (0.081 R)
• M67: 34,598,397 km (0.114 R)
• M68: 34,955,038 km (0.085 R)
• M69: 35,372,566 km (0.095 R)
• M70: 36,937,659 km (0.086 R)
• M71: 37,667,697 km (0.062 R)
• M72: 37,789,769 km (0.101 R)
• M73: 39,080,200 km (0.12 R)
• M74: 39,948,466 km (0.062 R)
• M75: 40,072,931 km (0.079 R)
• M76: 41,262,683 km (0.093 R)
• M77: 41,577,736 km (0.032 R)
• M78: 41,703,847 km (0.041 R)
• M79: 42,463,954 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit