🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 271 Days

Day: 32.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,638,537 km

• M1: 735,722 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 271 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.49 AU - 0.73 AU

Year: 308 Days

Day: 35.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,638,537 km

• M1: 120,277 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 14.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 607 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,638,537 km

• M1: 188,194 km (0.118 R)
• M2: 287,527 km (0.105 R)
• M3: 382,971 km (0.074 R)
• M4: 476,320 km (0.047 R)
• M5: 648,058 km (0.052 R)
• M6: 917,783 km (0.084 R)
• M7: 1,010,683 km (0.093 R)
• M8: 1,243,458 km (0.068 R)
• M9: 1,468,752 km (0.031 R)
• M10: 1,566,738 km (0.1 R)
• M11: 1,735,335 km (0.077 R)
• M12: 1,888,972 km (0.057 R)
• M13: 2,076,568 km (0.099 R)
• M14: 2,225,268 km (0.068 R)
• M15: 2,400,747 km (0.095 R)
• M16: 2,525,661 km (0.092 R)
• M17: 2,693,061 km (0.084 R)
• M18: 2,963,833 km (0.051 R)
• M19: 3,269,461 km (0.112 R)
• M20: 3,470,072 km (0.083 R)
• M21: 3,594,388 km (0.057 R)
• M22: 4,106,312 km (0.076 R)
• M23: 4,505,738 km (0.055 R)
• M24: 4,661,170 km (0.101 R)
• M25: 4,788,777 km (0.084 R)
• M26: 4,977,570 km (0.044 R)
• M27: 5,352,313 km (0.071 R)
• M28: 5,455,086 km (0.075 R)
• M29: 5,558,608 km (0.061 R)
• M30: 5,852,119 km (0.088 R)
• M31: 6,086,240 km (0.057 R)
• M32: 6,356,264 km (0.108 R)
• M33: 6,476,241 km (0.113 R)
• M34: 6,641,248 km (0.104 R)
• M35: 6,852,181 km (0.086 R)
• M36: 7,031,549 km (0.094 R)
• M37: 7,178,454 km (0.097 R)
• M38: 7,314,887 km (0.071 R)
• M39: 7,406,441 km (0.111 R)
• M40: 7,498,294 km (0.079 R)
• M41: 7,636,822 km (0.087 R)
• M42: 7,799,584 km (0.038 R)
• M43: 7,951,725 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.17 AU - 1.25 AU

Year: 859 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,638,537 km

• M1: 102,774 km (0.082 R)
• M2: 155,731 km (0.093 R)
• M3: 258,655 km (0.119 R)
• M4: 359,484 km (0.039 R)
• M5: 471,832 km (0.088 R)
• M6: 596,746 km (0.088 R)
• M7: 668,104 km (0.096 R)
• M8: 718,967 km (0.062 R)
• M9: 771,327 km (0.11 R)
• M10: 835,055 km (0.051 R)
• M11: 895,493 km (0.084 R)
• M12: 983,756 km (0.096 R)
• M13: 1,053,319 km (0.089 R)
• M14: 1,113,457 km (0.092 R)
• M15: 1,163,722 km (0.119 R)
• M16: 1,366,427 km (0.077 R)
• M17: 1,456,784 km (0.108 R)
• M18: 1,511,986 km (0.049 R)
• M19: 1,643,632 km (0.113 R)
• M20: 1,727,107 km (0.107 R)
• M21: 1,812,079 km (0.115 R)
• M22: 1,999,824 km (0.069 R)
• M23: 2,307,547 km (0.119 R)
• M24: 2,394,164 km (0.101 R)
• M25: 2,474,498 km (0.095 R)
• M26: 2,570,690 km (0.05 R)
• M27: 2,675,558 km (0.079 R)
• M28: 2,797,181 km (0.06 R)
• M29: 2,912,970 km (0.093 R)
• M30: 3,069,898 km (0.115 R)
• M31: 3,221,590 km (0.101 R)
• M32: 3,277,989 km (0.079 R)
• M33: 3,532,155 km (0.113 R)
• M34: 3,835,540 km (0.071 R)
• M35: 3,938,463 km (0.059 R)
• M36: 3,999,050 km (0.068 R)
• M37: 4,103,470 km (0.089 R)
• M38: 4,173,631 km (0.111 R)
• M39: 4,270,720 km (0.072 R)
• M40: 4,512,171 km (0.102 R)
• M41: 4,694,082 km (0.107 R)
• M42: 4,915,487 km (0.11 R)
• M43: 5,254,027 km (0.086 R)
• M44: 5,349,470 km (0.116 R)
• M45: 5,609,920 km (0.033 R)
• M46: 5,707,458 km (0.082 R)
• M47: 5,904,179 km (0.095 R)
• M48: 6,053,179 km (0.102 R)
• M49: 6,193,501 km (0.115 R)
• M50: 6,294,330 km (0.056 R)
• M51: 6,375,412 km (0.093 R)
• M52: 6,517,979 km (0.098 R)
• M53: 6,641,248 km (0.05 R)
• M54: 6,713,504 km (0.085 R)
• M55: 6,765,115 km (0.057 R)
• M56: 7,004,920 km (0.081 R)
• M57: 7,067,901 km (0.089 R)
• M58: 7,120,559 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 11.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.95 AU - 1.49 AU

Year: 870 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 13,638,537 km

• M1: 150,196 km (0.053 R)
• M2: 232,176 km (0.066 R)
• M3: 309,368 km (0.039 R)
• M4: 400,473 km (0.045 R)
• M5: 598,840 km (0.079 R)
• M6: 676,033 km (0.117 R)
• M7: 746,793 km (0.095 R)
• M8: 842,086 km (0.109 R)
• M9: 919,129 km (0.119 R)
• M10: 1,069,326 km (0.115 R)
• M11: 1,159,982 km (0.099 R)
• M12: 1,247,048 km (0.057 R)
• M13: 1,342,790 km (0.104 R)
• M14: 1,468,004 km (0.079 R)
• M15: 1,562,849 km (0.086 R)
• M16: 1,645,726 km (0.053 R)
• M17: 1,794,726 km (0.071 R)
• M18: 2,015,383 km (0.094 R)
• M19: 2,121,597 km (0.115 R)
• M20: 2,339,561 km (0.062 R)
• M21: 2,722,083 km (0.116 R)
• M22: 2,822,912 km (0.12 R)
• M23: 2,908,033 km (0.066 R)
• M24: 3,185,986 km (0.08 R)
• M25: 3,301,475 km (0.061 R)
• M26: 3,564,169 km (0.114 R)
• M27: 3,674,872 km (0.041 R)
• M28: 3,833,595 km (0.052 R)
• M29: 4,023,435 km (0.092 R)
• M30: 4,109,902 km (0.119 R)
• M31: 4,216,416 km (0.091 R)
• M32: 4,432,286 km (0.115 R)
• M33: 4,631,700 km (0.049 R)
• M34: 4,864,624 km (0.12 R)
• M35: 5,070,470 km (0.102 R)
• M36: 5,310,724 km (0.11 R)
• M37: 5,448,205 km (0.044 R)
• M38: 5,522,705 km (0.119 R)
• M39: 5,715,835 km (0.088 R)
• M40: 5,878,598 km (0.1 R)
• M41: 6,020,866 km (0.083 R)
• M42: 6,153,260 km (0.037 R)
• M43: 6,364,791 km (0.114 R)
• M44: 6,510,948 km (0.089 R)
• M45: 6,658,302 km (0.094 R)
• M46: 6,875,518 km (0.104 R)
• M47: 7,293,644 km (0.092 R)
• M48: 7,411,228 km (0.116 R)
• M49: 7,648,341 km (0.082 R)
• M50: 7,743,934 km (0.109 R)
• M51: 8,020,989 km (0.112 R)
• M52: 8,240,000 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 10.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.46 AU - 1.94 AU

Year: 1431 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 13,638,537 km

• M1: 135,236 km (0.117 R)
• M2: 233,073 km (0.069 R)
• M3: 377,884 km (0.102 R)
• M4: 708,645 km (0.067 R)
• M5: 886,517 km (0.067 R)
• M6: 957,277 km (0.094 R)
• M7: 1,054,815 km (0.05 R)
• M8: 1,470,098 km (0.096 R)
• M9: 1,632,562 km (0.112 R)
• M10: 1,780,963 km (0.081 R)
• M11: 1,902,885 km (0.102 R)
• M12: 2,006,855 km (0.116 R)
• M13: 2,080,757 km (0.091 R)
• M14: 2,209,561 km (0.026 R)
• M15: 2,319,066 km (0.042 R)
• M16: 2,612,278 km (0.119 R)
• M17: 2,846,099 km (0.115 R)
• M18: 3,074,535 km (0.025 R)
• M19: 3,172,672 km (0.086 R)
• M20: 3,639,716 km (0.05 R)
• M21: 3,822,226 km (0.111 R)
• M22: 4,034,505 km (0.107 R)
• M23: 4,387,855 km (0.056 R)
• M24: 4,470,882 km (0.108 R)
• M25: 4,708,892 km (0.082 R)
• M26: 5,124,475 km (0.053 R)
• M27: 5,417,986 km (0.117 R)
• M28: 5,522,106 km (0.086 R)
• M29: 5,596,756 km (0.052 R)
• M30: 5,853,465 km (0.067 R)
• M31: 6,067,839 km (0.032 R)
• M32: 6,175,998 km (0.038 R)
• M33: 6,300,314 km (0.116 R)
• M34: 6,378,554 km (0.064 R)
• M35: 6,472,651 km (0.112 R)
• M36: 6,662,640 km (0.041 R)
• M37: 6,742,226 km (0.11 R)
• M38: 7,325,209 km (0.055 R)
• M39: 7,639,365 km (0.093 R)
• M40: 8,127,652 km (0.068 R)
• M41: 8,332,601 km (0.059 R)
• M42: 8,695,376 km (0.068 R)
• M43: 8,817,598 km (0.117 R)
• M44: 9,169,601 km (0.111 R)
• M45: 9,276,115 km (0.037 R)
• M46: 9,996,728 km (0.111 R)
• M47: 10,143,035 km (0.067 R)
• M48: 10,216,487 km (0.039 R)
• M49: 10,327,040 km (0.104 R)
• M50: 10,511,943 km (0.085 R)
• M51: 10,660,793 km (0.035 R)
• M52: 10,904,039 km (0.09 R)
• M53: 11,054,684 km (0.113 R)
• M54: 11,130,381 km (0.083 R)
• M55: 11,510,808 km (0.118 R)
• M56: 11,702,742 km (0.116 R)
• M57: 11,818,381 km (0.114 R)
• M58: 11,953,767 km (0.104 R)
• M59: 12,050,707 km (0.078 R)
• M60: 12,148,095 km (0.102 R)
• M61: 12,402,262 km (0.093 R)
• M62: 12,677,971 km (0.088 R)
• M63: 12,975,521 km (0.109 R)
• M64: 13,095,349 km (0.101 R)
• M65: 13,235,372 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit