🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.83 AU - 1.03 AU

Year: 267 Days

Day: 24 Hours

Environment

Temp: 206 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.91 AU - 2.63 AU

Year: 1020 Days

Day: 34.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,367,111 km

• M1: 581,038 km (0.103 R)
• M2: 1,305,989 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3 AU - 3.38 AU

Year: 1699 Days

Day: 22.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.59 AU - 6.57 AU

Year: 4471 Days

Day: 24.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,367,111 km

• M1: 65,973 km (0.103 R)
• M2: 2,673,314 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.88 AU - 7.34 AU

Year: 5654 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.55 AU - 12.03 AU

Year: 9844 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 58,367,111 km

• M1: 194,328 km (0.086 R)
• M2: 381,774 km (0.089 R)
• M3: 2,149,273 km (0.103 R)
• M4: 2,476,742 km (0.072 R)
• M5: 2,627,537 km (0.103 R)
• M6: 3,179,553 km (0.103 R)
• M7: 3,343,961 km (0.036 R)
• M8: 3,767,323 km (0.076 R)
• M9: 3,985,586 km (0.071 R)
• M10: 4,230,478 km (0.037 R)
• M11: 4,320,835 km (0.077 R)
• M12: 4,434,530 km (0.119 R)
• M13: 4,899,929 km (0.116 R)
• M14: 5,210,793 km (0.06 R)
• M15: 5,927,516 km (0.073 R)
• M16: 6,207,564 km (0.048 R)
• M17: 7,073,885 km (0.097 R)
• M18: 7,316,682 km (0.109 R)
• M19: 7,866,305 km (0.093 R)
• M20: 8,174,327 km (0.088 R)
• M21: 8,686,849 km (0.068 R)
• M22: 8,773,317 km (0.078 R)
• M23: 9,683,620 km (0.107 R)
• M24: 10,470,056 km (0.114 R)
• M25: 12,753,667 km (0.102 R)
• M26: 13,248,238 km (0.119 R)
• M27: 13,347,870 km (0.08 R)
• M28: 13,614,902 km (0.091 R)
• M29: 13,782,751 km (0.09 R)
• M30: 14,426,620 km (0.096 R)
• M31: 14,907,428 km (0.026 R)
• M32: 15,254,046 km (0.118 R)
• M33: 15,603,357 km (0.056 R)
• M34: 16,667,148 km (0.065 R)
• M35: 16,846,815 km (0.102 R)
• M36: 17,099,186 km (0.079 R)
• M37: 17,607,969 km (0.07 R)
• M38: 17,901,031 km (0.082 R)
• M39: 18,789,642 km (0.105 R)
• M40: 18,939,090 km (0.107 R)
• M41: 20,879,674 km (0.104 R)
• M42: 21,423,462 km (0.09 R)
• M43: 21,501,552 km (0.09 R)
• M44: 21,814,661 km (0.058 R)
• M45: 21,932,544 km (0.118 R)
• M46: 22,763,410 km (0.072 R)
• M47: 23,202,779 km (0.068 R)
• M48: 23,604,450 km (0.092 R)
• M49: 23,846,649 km (0.119 R)
• M50: 24,333,590 km (0.1 R)
• M51: 24,782,832 km (0.081 R)
• M52: 25,028,921 km (0.074 R)
• M53: 25,730,834 km (0.092 R)
• M54: 26,105,128 km (0.03 R)
• M55: 26,648,766 km (0.076 R)
• M56: 27,619,956 km (0.112 R)
• M57: 27,790,048 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 10.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.89 AU - 16.65 AU

Year: 15239 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,367,111 km

• M1: 224,098 km (0.095 R)
• M2: 313,557 km (0.077 R)
• M3: 436,975 km (0.07 R)
• M4: 1,006,494 km (0.071 R)
• M5: 1,356,553 km (0.078 R)
• M6: 1,573,470 km (0.081 R)
• M7: 1,714,990 km (0.078 R)
• M8: 1,920,238 km (0.067 R)
• M9: 2,196,097 km (0.114 R)
• M10: 2,550,494 km (0.105 R)
• M11: 2,717,745 km (0.101 R)
• M12: 3,133,776 km (0.061 R)
• M13: 3,205,134 km (0.035 R)
• M14: 3,459,152 km (0.116 R)
• M15: 3,570,153 km (0.041 R)
• M16: 3,795,597 km (0.118 R)
• M17: 3,910,040 km (0.03 R)
• M18: 4,339,685 km (0.099 R)
• M19: 4,620,929 km (0.026 R)
• M20: 4,702,459 km (0.082 R)
• M21: 6,294,929 km (0.117 R)
• M22: 6,476,391 km (0.059 R)
• M23: 7,266,717 km (0.103 R)
• M24: 7,891,736 km (0.077 R)
• M25: 8,038,342 km (0.091 R)
• M26: 8,185,995 km (0.069 R)
• M27: 9,398,935 km (0.094 R)
• M28: 9,606,577 km (0.099 R)
• M29: 9,815,715 km (0.116 R)
• M30: 9,973,540 km (0.096 R)
• M31: 10,452,104 km (0.107 R)
• M32: 11,047,204 km (0.093 R)
• M33: 11,487,022 km (0.079 R)
• M34: 12,611,400 km (0.074 R)
• M35: 13,419,228 km (0.102 R)
• M36: 13,770,634 km (0.083 R)
• M37: 13,888,367 km (0.077 R)
• M38: 14,602,248 km (0.048 R)
• M39: 15,024,264 km (0.109 R)
• M40: 15,388,983 km (0.036 R)
• M41: 16,251,714 km (0.091 R)
• M42: 17,066,873 km (0.041 R)
• M43: 17,320,292 km (0.106 R)
• M44: 17,638,935 km (0.057 R)
• M45: 18,152,804 km (0.081 R)
• M46: 19,591,038 km (0.113 R)
• M47: 19,723,582 km (0.115 R)
• M48: 21,747,641 km (0.041 R)
• M49: 23,484,323 km (0.027 R)
• M50: 23,554,783 km (0.061 R)
• M51: 24,120,413 km (0.088 R)
• M52: 24,977,309 km (0.091 R)
• M53: 28,729,074 km (0.076 R)
• M54: 29,713,129 km (0.089 R)
• M55: 30,785,297 km (0.113 R)
• M56: 31,947,972 km (0.028 R)
• M57: 32,731,117 km (0.092 R)
• M58: 32,967,332 km (0.066 R)
• M59: 34,316,405 km (0.046 R)
• M60: 34,476,176 km (0.057 R)
• M61: 35,118,250 km (0.044 R)
• M62: 35,279,367 km (0.116 R)
• M63: 35,926,377 km (0.111 R)
• M64: 39,386,875 km (0.103 R)
• M65: 40,902,302 km (0.095 R)
• M66: 41,581,925 km (0.074 R)
• M67: 42,008,578 km (0.117 R)
• M68: 43,470,000 km (0.059 R)
• M69: 44,250,452 km (0.082 R)
• M70: 44,860,661 km (0.067 R)
• M71: 45,561,378 km (0.104 R)
• M72: 46,177,572 km (0.07 R)
• M73: 47,596,358 km (0.12 R)
• M74: 48,132,068 km (0.101 R)
• M75: 49,119,414 km (0.071 R)
• M76: 50,022,835 km (0.117 R)
• M77: 51,022,897 km (0.112 R)
• M78: 52,305,100 km (0.081 R)
• M79: 53,876,476 km (0.086 R)
• M80: 54,341,576 km (0.067 R)
• M81: 54,714,673 km (0.026 R)
• M82: 56,215,289 km (0.111 R)
• M83: 56,686,972 km (0.085 R)
• M84: 56,876,063 km (0.107 R)
• M85: 57,539,530 km (0.087 R)
• M86: 59,833,314 km (0.119 R)
• M87: 60,991,351 km (0.105 R)
• M88: 61,670,376 km (0.051 R)
• M89: 62,644,707 km (0.084 R)
• M90: 63,525,988 km (0.095 R)
• M91: 65,895,917 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.1

Radius: 3

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 22.26 AU - 25.98 AU

Year: 35327 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,367,111 km

• M1: 123,717 km (0.091 R)
• M2: 521,498 km (0.077 R)
• M3: 1,071,570 km (0.092 R)
• M4: 2,050,388 km (0.107 R)
• M5: 2,252,944 km (0.082 R)
• M6: 2,462,082 km (0.101 R)
• M7: 3,027,562 km (0.113 R)
• M8: 3,700,603 km (0.034 R)
• M9: 4,944,658 km (0.111 R)
• M10: 5,215,431 km (0.11 R)
• M11: 5,892,959 km (0.095 R)
• M12: 6,471,305 km (0.077 R)
• M13: 6,682,238 km (0.057 R)
• M14: 6,724,723 km (0.116 R)
• M15: 6,895,415 km (0.09 R)
• M16: 7,067,602 km (0.118 R)
• M17: 8,220,702 km (0.106 R)
• M18: 9,099,590 km (0.081 R)
• M19: 10,398,847 km (0.116 R)
• M20: 11,044,661 km (0.073 R)
• M21: 11,550,302 km (0.065 R)
• M22: 11,908,738 km (0.111 R)
• M23: 13,058,847 km (0.067 R)
• M24: 13,917,240 km (0.117 R)
• M25: 13,971,544 km (0.116 R)
• M26: 15,406,636 km (0.086 R)
• M27: 15,631,482 km (0.116 R)
• M28: 15,914,221 km (0.101 R)
• M29: 16,027,766 km (0.11 R)
• M30: 16,541,934 km (0.084 R)
• M31: 17,119,681 km (0.099 R)
• M32: 17,645,218 km (0.098 R)
• M33: 18,176,141 km (0.069 R)
• M34: 20,413,078 km (0.118 R)
• M35: 20,845,865 km (0.109 R)
• M36: 22,990,949 km (0.114 R)
• M37: 23,376,762 km (0.119 R)
• M38: 24,219,895 km (0.118 R)
• M39: 26,538,812 km (0.069 R)
• M40: 27,011,092 km (0.107 R)
• M41: 27,350,081 km (0.074 R)
• M42: 27,622,349 km (0.068 R)
• M43: 31,384,137 km (0.104 R)
• M44: 36,867,797 km (0.104 R)
• M45: 42,009,775 km (0.086 R)
• M46: 42,088,164 km (0.091 R)
• M47: 43,270,436 km (0.114 R)
• M48: 45,586,810 km (0.099 R)
• M49: 46,071,207 km (0.104 R)
• M50: 46,557,101 km (0.094 R)
• M51: 50,923,115 km (0.096 R)
• M52: 53,027,359 km (0.069 R)
• M53: 56,020,812 km (0.082 R)
• M54: 56,366,383 km (0.049 R)
• M55: 56,452,851 km (0.025 R)
• M56: 58,017,495 km (0.087 R)
• M57: 58,279,590 km (0.083 R)
• M58: 58,367,105 km (0.071 R)

Kuiper Belt

Range: 36.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit