🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.98 AU

Year: 249 Days

Day: 28.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.01 AU

Year: 273 Days

Day: 45.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 303 Days

Day: 15.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,639,030 km

• M1: 93,499 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.11 AU

Year: 376 Days

Day: 36.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,639,030 km

• M1: 410,945 km (0.027 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 10

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.3 AU - 6.38 AU

Year: 4378 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 69,639,030 km

• M1: 128,056 km (0.099 R)
• M2: 264,938 km (0.106 R)
• M3: 354,248 km (0.118 R)
• M4: 553,512 km (0.109 R)
• M5: 633,547 km (0.054 R)
• M6: 717,771 km (0.067 R)
• M7: 865,872 km (0.118 R)
• M8: 978,071 km (0.033 R)
• M9: 1,199,177 km (0.117 R)
• M10: 1,306,289 km (0.107 R)
• M11: 1,760,019 km (0.088 R)
• M12: 2,008,351 km (0.083 R)
• M13: 2,098,858 km (0.073 R)
• M14: 2,402,243 km (0.082 R)
• M15: 2,474,349 km (0.078 R)
• M16: 2,555,281 km (0.089 R)
• M17: 2,744,822 km (0.091 R)
• M18: 2,845,651 km (0.109 R)
• M19: 2,913,568 km (0.032 R)
• M20: 3,016,342 km (0.074 R)
• M21: 3,085,606 km (0.039 R)
• M22: 3,385,998 km (0.118 R)
• M23: 3,594,687 km (0.092 R)
• M24: 3,910,937 km (0.098 R)
• M25: 3,996,208 km (0.062 R)
• M26: 4,158,821 km (0.086 R)
• M27: 4,294,506 km (0.108 R)
• M28: 4,372,746 km (0.119 R)
• M29: 4,690,342 km (0.069 R)
• M30: 4,821,390 km (0.118 R)
• M31: 5,035,913 km (0.087 R)
• M32: 5,368,918 km (0.058 R)
• M33: 5,601,842 km (0.109 R)
• M34: 5,676,790 km (0.1 R)
• M35: 5,870,819 km (0.097 R)
• M36: 6,199,186 km (0.081 R)
• M37: 6,567,197 km (0.112 R)
• M38: 6,805,207 km (0.056 R)
• M39: 6,873,723 km (0.115 R)
• M40: 6,965,426 km (0.069 R)
• M41: 7,196,555 km (0.065 R)
• M42: 7,607,201 km (0.107 R)
• M43: 7,809,308 km (0.1 R)
• M44: 8,206,939 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.5

Radius: 7

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.98 AU - 14.28 AU

Year: 17852 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,639,030 km

• M1: 92,302 km (0.066 R)
• M2: 137,331 km (0.087 R)
• M3: 648,806 km (0.111 R)
• M4: 705,952 km (0.109 R)
• M5: 887,863 km (0.073 R)
• M6: 1,200,373 km (0.086 R)
• M7: 1,247,646 km (0.064 R)
• M8: 1,468,901 km (0.089 R)
• M9: 1,571,226 km (0.112 R)
• M10: 1,649,466 km (0.109 R)
• M11: 1,920,089 km (0.051 R)
• M12: 2,233,945 km (0.03 R)
• M13: 2,472,404 km (0.096 R)
• M14: 2,877,216 km (0.065 R)
• M15: 2,973,557 km (0.081 R)
• M16: 3,038,482 km (0.12 R)
• M17: 3,103,857 km (0.054 R)
• M18: 3,369,842 km (0.06 R)
• M19: 3,712,870 km (0.118 R)
• M20: 3,888,647 km (0.088 R)
• M21: 4,211,778 km (0.095 R)
• M22: 4,284,782 km (0.091 R)
• M23: 4,358,235 km (0.117 R)
• M24: 4,431,987 km (0.089 R)
• M25: 4,543,587 km (0.091 R)
• M26: 4,999,262 km (0.053 R)
• M27: 5,350,517 km (0.078 R)
• M28: 5,629,218 km (0.089 R)
• M29: 5,790,634 km (0.038 R)
• M30: 6,493,595 km (0.102 R)
• M31: 6,662,940 km (0.054 R)
• M32: 7,136,118 km (0.059 R)
• M33: 7,267,016 km (0.083 R)
• M34: 7,354,830 km (0.046 R)
• M35: 10,194,945 km (0.101 R)
• M36: 10,639,700 km (0.056 R)
• M37: 11,141,301 km (0.096 R)
• M38: 12,167,692 km (0.093 R)
• M39: 12,429,040 km (0.064 R)
• M40: 13,010,377 km (0.107 R)
• M41: 13,277,559 km (0.074 R)
• M42: 13,817,308 km (0.039 R)
• M43: 14,089,875 km (0.083 R)
• M44: 14,918,348 km (0.108 R)
• M45: 17,673,642 km (0.106 R)
• M46: 19,048,297 km (0.082 R)
• M47: 19,108,884 km (0.12 R)
• M48: 19,230,208 km (0.052 R)
• M49: 19,412,568 km (0.055 R)
• M50: 19,779,082 km (0.08 R)
• M51: 21,645,914 km (0.057 R)
• M52: 21,899,034 km (0.06 R)
• M53: 22,216,929 km (0.112 R)
• M54: 23,308,844 km (0.034 R)
• M55: 24,221,092 km (0.117 R)
• M56: 24,946,043 km (0.114 R)
• M57: 25,211,430 km (0.111 R)
• M58: 25,946,105 km (0.047 R)
• M59: 26,013,275 km (0.106 R)
• M60: 26,215,082 km (0.111 R)
• M61: 26,282,401 km (0.078 R)
• M62: 26,755,579 km (0.099 R)
• M63: 27,095,316 km (0.119 R)
• M64: 27,710,462 km (0.089 R)
• M65: 28,815,243 km (0.115 R)
• M66: 29,934,534 km (0.081 R)
• M67: 30,216,526 km (0.091 R)
• M68: 31,210,454 km (0.071 R)
• M69: 31,927,028 km (0.114 R)
• M70: 32,287,409 km (0.092 R)
• M71: 34,256,267 km (0.054 R)
• M72: 34,403,621 km (0.05 R)
• M73: 35,366,732 km (0.112 R)
• M74: 36,113,674 km (0.096 R)
• M75: 36,188,623 km (0.066 R)
• M76: 37,547,121 km (0.048 R)
• M77: 38,309,023 km (0.116 R)
• M78: 40,235,993 km (0.092 R)
• M79: 43,383,981 km (0.084 R)
• M80: 44,665,287 km (0.108 R)
• M81: 45,877,628 km (0.12 R)
• M82: 47,428,958 km (0.111 R)
• M83: 48,500,078 km (0.103 R)
• M84: 48,665,683 km (0.116 R)
• M85: 50,247,382 km (0.054 R)
• M86: 50,834,404 km (0.058 R)
• M87: 51,255,073 km (0.111 R)
• M88: 51,592,416 km (0.037 R)
• M89: 52,864,148 km (0.113 R)
• M90: 54,403,809 km (0.088 R)
• M91: 56,305,497 km (0.057 R)
• M92: 58,228,877 km (0.11 R)
• M93: 58,492,767 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.9

Radius: 3.1

Gravity: 50.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.97 AU - 18.29 AU

Year: 20878 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,639,030 km

• M1: 79,287 km (0.11 R)
• M2: 179,368 km (0.068 R)
• M3: 436,975 km (0.117 R)
• M4: 595,400 km (0.067 R)
• M5: 725,250 km (0.084 R)
• M6: 747,690 km (0.118 R)
• M7: 840,142 km (0.09 R)
• M8: 985,700 km (0.079 R)
• M9: 1,272,779 km (0.077 R)
• M10: 2,508,906 km (0.045 R)
• M11: 2,823,959 km (0.11 R)
• M12: 3,004,374 km (0.115 R)
• M13: 3,225,928 km (0.11 R)
• M14: 3,414,422 km (0.093 R)
• M15: 3,723,641 km (0.085 R)
• M16: 3,961,352 km (0.113 R)
• M17: 4,081,927 km (0.077 R)
• M18: 4,203,850 km (0.074 R)
• M19: 4,244,840 km (0.108 R)
• M20: 4,534,760 km (0.12 R)
• M21: 4,831,263 km (0.108 R)
• M22: 5,133,900 km (0.107 R)
• M23: 5,265,396 km (0.047 R)
• M24: 5,666,767 km (0.074 R)
• M25: 5,848,379 km (0.082 R)
• M26: 6,310,487 km (0.107 R)
• M27: 7,665,694 km (0.047 R)
• M28: 8,948,197 km (0.107 R)
• M29: 10,572,530 km (0.118 R)
• M30: 11,247,067 km (0.07 R)
• M31: 11,762,133 km (0.101 R)
• M32: 11,993,560 km (0.069 R)
• M33: 12,226,484 km (0.098 R)
• M34: 12,815,152 km (0.085 R)
• M35: 12,874,542 km (0.112 R)
• M36: 13,352,956 km (0.102 R)
• M37: 13,837,055 km (0.102 R)
• M38: 14,326,838 km (0.11 R)
• M39: 14,388,473 km (0.106 R)
• M40: 15,134,966 km (0.056 R)
• M41: 15,576,130 km (0.102 R)
• M42: 19,527,010 km (0.055 R)
• M43: 20,352,342 km (0.092 R)
• M44: 20,978,857 km (0.097 R)
• M45: 21,259,204 km (0.103 R)
• M46: 22,108,022 km (0.078 R)
• M47: 22,321,947 km (0.065 R)
• M48: 22,608,277 km (0.094 R)
• M49: 22,679,935 km (0.067 R)
• M50: 23,547,004 km (0.035 R)
• M51: 25,911,698 km (0.061 R)
• M52: 26,665,970 km (0.107 R)
• M53: 27,427,423 km (0.09 R)
• M54: 27,503,868 km (0.102 R)
• M55: 27,657,206 km (0.111 R)
• M56: 30,702,569 km (0.09 R)
• M57: 32,063,012 km (0.032 R)
• M58: 35,174,050 km (0.109 R)
• M59: 36,934,069 km (0.119 R)
• M60: 38,294,213 km (0.045 R)
• M61: 38,722,661 km (0.083 R)
• M62: 39,152,605 km (0.1 R)
• M63: 39,843,897 km (0.109 R)
• M64: 42,383,171 km (0.103 R)
• M65: 42,560,295 km (0.097 R)
• M66: 42,826,280 km (0.092 R)
• M67: 43,449,206 km (0.081 R)
• M68: 46,061,484 km (0.06 R)
• M69: 46,974,031 km (0.046 R)
• M70: 50,777,257 km (0.115 R)
• M71: 51,625,328 km (0.103 R)
• M72: 53,335,231 km (0.073 R)
• M73: 53,622,010 km (0.036 R)
• M74: 54,005,280 km (0.086 R)
• M75: 54,485,489 km (0.103 R)
• M76: 54,774,363 km (0.086 R)
• M77: 55,450,246 km (0.109 R)
• M78: 57,005,615 km (0.114 R)
• M79: 57,985,032 km (0.047 R)
• M80: 60,159,138 km (0.119 R)
• M81: 61,056,127 km (0.08 R)
• M82: 62,359,723 km (0.108 R)
• M83: 62,964,547 km (0.118 R)
• M84: 69,013,537 km (0.079 R)
• M85: 69,221,777 km (0.115 R)
• M86: 69,639,006 km (0.107 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit