🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 38.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.96 AU - 2.8 AU

Year: 1285 Days

Day: 28.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,702,592 km

• M1: 1,013,675 km (0.065 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 11.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.31 AU - 7.13 AU

Year: 4786 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,702,592 km

• M1: 156,330 km (0.061 R)
• M2: 397,332 km (0.085 R)
• M3: 752,627 km (0.073 R)
• M4: 825,182 km (0.069 R)
• M5: 926,160 km (0.093 R)
• M6: 1,255,575 km (0.12 R)
• M7: 1,403,826 km (0.052 R)
• M8: 1,495,680 km (0.073 R)
• M9: 1,573,919 km (0.12 R)
• M10: 2,125,187 km (0.087 R)
• M11: 2,267,455 km (0.113 R)
• M12: 2,339,860 km (0.098 R)
• M13: 2,733,153 km (0.105 R)
• M14: 3,269,461 km (0.071 R)
• M15: 3,372,385 km (0.069 R)
• M16: 3,816,690 km (0.114 R)
• M17: 4,079,085 km (0.098 R)
• M18: 4,644,715 km (0.05 R)
• M19: 5,114,901 km (0.09 R)
• M20: 5,502,359 km (0.063 R)
• M21: 6,050,486 km (0.115 R)
• M22: 6,254,089 km (0.106 R)
• M23: 6,720,684 km (0.12 R)
• M24: 7,414,669 km (0.11 R)
• M25: 7,742,737 km (0.085 R)
• M26: 8,075,443 km (0.09 R)
• M27: 8,469,783 km (0.036 R)
• M28: 9,043,939 km (0.102 R)
• M29: 9,364,976 km (0.075 R)
• M30: 9,512,330 km (0.06 R)
• M31: 9,601,042 km (0.11 R)
• M32: 9,868,822 km (0.052 R)
• M33: 10,995,593 km (0.096 R)
• M34: 11,495,549 km (0.088 R)
• M35: 12,066,714 km (0.092 R)
• M36: 12,614,840 km (0.083 R)
• M37: 13,006,637 km (0.078 R)
• M38: 13,269,930 km (0.081 R)
• M39: 14,037,067 km (0.111 R)
• M40: 14,239,623 km (0.083 R)
• M41: 14,784,458 km (0.117 R)
• M42: 14,921,640 km (0.112 R)
• M43: 15,232,055 km (0.099 R)
• M44: 15,440,146 km (0.06 R)
• M45: 15,649,284 km (0.093 R)
• M46: 15,894,325 km (0.025 R)
• M47: 16,459,356 km (0.086 R)
• M48: 17,536,610 km (0.112 R)
• M49: 17,609,165 km (0.095 R)
• M50: 17,681,870 km (0.047 R)
• M51: 17,937,233 km (0.115 R)
• M52: 18,340,998 km (0.073 R)
• M53: 18,784,855 km (0.06 R)
• M54: 19,045,305 km (0.105 R)
• M55: 19,834,134 km (0.089 R)
• M56: 20,023,525 km (0.073 R)
• M57: 20,137,519 km (0.085 R)
• M58: 20,442,399 km (0.099 R)
• M59: 21,018,202 km (0.101 R)
• M60: 21,755,121 km (0.108 R)
• M61: 22,698,036 km (0.042 R)
• M62: 22,896,253 km (0.112 R)
• M63: 23,174,655 km (0.088 R)
• M64: 23,294,184 km (0.089 R)
• M65: 23,574,231 km (0.05 R)
• M66: 24,056,834 km (0.081 R)
• M67: 24,420,805 km (0.106 R)
• M68: 24,705,191 km (0.09 R)
• M69: 25,031,613 km (0.107 R)
• M70: 25,441,661 km (0.106 R)
• M71: 25,565,079 km (0.055 R)
• M72: 25,812,664 km (0.03 R)
• M73: 26,019,408 km (0.082 R)
• M74: 26,810,482 km (0.118 R)
• M75: 27,019,919 km (0.105 R)
• M76: 27,187,917 km (0.063 R)
• M77: 27,482,774 km (0.068 R)
• M78: 27,651,670 km (0.078 R)
• M79: 27,778,679 km (0.114 R)
• M80: 28,458,901 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 11.6

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.36 AU - 12.28 AU

Year: 11598 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,702,592 km

• M1: 159,023 km (0.095 R)
• M2: 251,025 km (0.057 R)
• M3: 893,698 km (0.105 R)
• M4: 1,584,241 km (0.086 R)
• M5: 1,687,015 km (0.103 R)
• M6: 2,065,049 km (0.088 R)
• M7: 2,380,701 km (0.101 R)
• M8: 2,867,791 km (0.118 R)
• M9: 3,187,931 km (0.103 R)
• M10: 3,897,922 km (0.115 R)
• M11: 4,073,999 km (0.071 R)
• M12: 4,181,111 km (0.11 R)
• M13: 4,361,526 km (0.104 R)
• M14: 4,618,535 km (0.11 R)
• M15: 5,419,482 km (0.1 R)
• M16: 5,576,859 km (0.108 R)
• M17: 6,017,724 km (0.09 R)
• M18: 6,511,696 km (0.087 R)
• M19: 6,637,209 km (0.09 R)
• M20: 6,975,898 km (0.115 R)
• M21: 7,363,806 km (0.095 R)
• M22: 8,025,776 km (0.103 R)
• M23: 8,296,100 km (0.047 R)
• M24: 8,523,488 km (0.098 R)
• M25: 10,076,165 km (0.108 R)
• M26: 10,662,289 km (0.082 R)
• M27: 11,562,120 km (0.045 R)
• M28: 12,642,516 km (0.09 R)
• M29: 12,747,085 km (0.09 R)
• M30: 13,009,779 km (0.103 R)
• M31: 13,380,632 km (0.086 R)
• M32: 13,487,295 km (0.107 R)
• M33: 14,132,810 km (0.089 R)
• M34: 15,398,258 km (0.032 R)
• M35: 16,642,314 km (0.117 R)
• M36: 16,871,947 km (0.113 R)
• M37: 16,987,287 km (0.113 R)
• M38: 19,286,157 km (0.076 R)
• M39: 19,587,896 km (0.057 R)
• M40: 19,830,544 km (0.109 R)
• M41: 20,441,203 km (0.086 R)
• M42: 21,182,161 km (0.103 R)
• M43: 21,618,538 km (0.104 R)
• M44: 22,690,556 km (0.072 R)
• M45: 23,844,405 km (0.089 R)
• M46: 26,476,430 km (0.11 R)
• M47: 26,744,659 km (0.076 R)
• M48: 27,081,254 km (0.073 R)
• M49: 28,031,051 km (0.036 R)
• M50: 28,167,633 km (0.069 R)
• M51: 29,060,882 km (0.108 R)
• M52: 29,337,638 km (0.043 R)
• M53: 29,963,406 km (0.064 R)
• M54: 30,734,284 km (0.088 R)
• M55: 31,724,772 km (0.089 R)
• M56: 32,438,653 km (0.064 R)
• M57: 32,582,117 km (0.053 R)
• M58: 34,319,696 km (0.106 R)
• M59: 34,758,766 km (0.096 R)
• M60: 36,310,096 km (0.092 R)
• M61: 37,281,884 km (0.078 R)
• M62: 37,733,221 km (0.089 R)
• M63: 37,884,015 km (0.11 R)
• M64: 38,945,711 km (0.098 R)
• M65: 40,017,131 km (0.104 R)
• M66: 40,170,918 km (0.106 R)
• M67: 41,642,362 km (0.066 R)
• M68: 42,267,083 km (0.109 R)
• M69: 42,345,472 km (0.116 R)
• M70: 45,437,511 km (0.111 R)
• M71: 46,161,265 km (0.092 R)
• M72: 46,241,899 km (0.091 R)
• M73: 46,726,895 km (0.056 R)
• M74: 46,807,827 km (0.09 R)
• M75: 47,457,531 km (0.083 R)
• M76: 47,538,912 km (0.106 R)
• M77: 48,437,547 km (0.114 R)
• M78: 48,601,506 km (0.102 R)
• M79: 49,012,302 km (0.115 R)
• M80: 49,094,580 km (0.113 R)
• M81: 51,752,037 km (0.038 R)
• M82: 52,676,402 km (0.117 R)
• M83: 53,182,941 km (0.102 R)
• M84: 53,521,481 km (0.065 R)
• M85: 55,053,662 km (0.071 R)
• M86: 55,224,802 km (0.117 R)
• M87: 55,653,549 km (0.113 R)
• M88: 57,900,210 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 11.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.76 AU - 11.08 AU

Year: 12624 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,702,592 km

• M1: 151,692 km (0.084 R)
• M2: 259,552 km (0.07 R)
• M3: 402,568 km (0.104 R)
• M4: 748,438 km (0.069 R)
• M5: 820,993 km (0.115 R)
• M6: 1,075,010 km (0.106 R)
• M7: 1,288,038 km (0.103 R)
• M8: 1,445,564 km (0.056 R)
• M9: 2,139,549 km (0.084 R)
• M10: 2,578,170 km (0.071 R)
• M11: 2,663,740 km (0.056 R)
• M12: 3,015,145 km (0.107 R)
• M13: 3,135,571 km (0.101 R)
• M14: 3,570,153 km (0.111 R)
• M15: 3,762,237 km (0.114 R)
• M16: 4,156,876 km (0.038 R)
• M17: 4,257,555 km (0.113 R)
• M18: 4,359,282 km (0.114 R)
• M19: 4,530,422 km (0.066 R)
• M20: 5,455,984 km (0.104 R)
• M21: 6,054,375 km (0.115 R)
• M22: 6,712,905 km (0.083 R)
• M23: 7,191,618 km (0.081 R)
• M24: 7,681,402 km (0.101 R)
• M25: 8,564,478 km (0.054 R)
• M26: 9,568,280 km (0.11 R)
• M27: 10,016,325 km (0.099 R)
• M28: 10,334,071 km (0.099 R)
• M29: 10,471,253 km (0.04 R)
• M30: 10,886,536 km (0.079 R)
• M31: 11,495,848 km (0.075 R)
• M32: 12,261,041 km (0.092 R)
• M33: 12,406,451 km (0.087 R)
• M34: 12,649,846 km (0.095 R)
• M35: 12,747,683 km (0.064 R)
• M36: 14,194,594 km (0.112 R)
• M37: 14,808,394 km (0.114 R)
• M38: 15,430,871 km (0.101 R)
• M39: 16,647,999 km (0.115 R)
• M40: 17,024,537 km (0.056 R)
• M41: 17,132,547 km (0.118 R)
• M42: 18,226,107 km (0.118 R)
• M43: 19,511,601 km (0.108 R)
• M44: 19,794,790 km (0.113 R)
• M45: 23,780,975 km (0.104 R)
• M46: 25,245,389 km (0.089 R)
• M47: 25,615,943 km (0.057 R)
• M48: 25,802,042 km (0.047 R)
• M49: 27,432,809 km (0.073 R)
• M50: 27,623,097 km (0.088 R)
• M51: 27,941,292 km (0.111 R)
• M52: 28,132,777 km (0.097 R)
• M53: 29,680,367 km (0.09 R)
• M54: 30,006,341 km (0.061 R)
• M55: 30,267,838 km (0.071 R)
• M56: 30,661,729 km (0.087 R)
• M57: 30,859,198 km (0.092 R)
• M58: 30,991,144 km (0.09 R)
• M59: 31,388,027 km (0.083 R)
• M60: 31,720,134 km (0.111 R)
• M61: 32,253,750 km (0.054 R)
• M62: 32,656,018 km (0.087 R)
• M63: 32,924,995 km (0.095 R)
• M64: 33,804,631 km (0.056 R)
• M65: 34,691,896 km (0.094 R)
• M66: 35,933,109 km (0.106 R)
• M67: 36,210,913 km (0.078 R)
• M68: 38,529,979 km (0.101 R)
• M69: 38,671,947 km (0.067 R)
• M70: 42,280,397 km (0.111 R)
• M71: 43,457,733 km (0.108 R)
• M72: 43,605,685 km (0.071 R)
• M73: 43,827,838 km (0.051 R)
• M74: 44,496,690 km (0.06 R)
• M75: 46,674,685 km (0.074 R)
• M76: 48,810,344 km (0.12 R)
• M77: 48,887,238 km (0.075 R)
• M78: 49,349,196 km (0.06 R)
• M79: 49,426,388 km (0.07 R)
• M80: 51,680,978 km (0.118 R)
• M81: 52,073,074 km (0.112 R)
• M82: 52,545,055 km (0.081 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit