🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 173 Days

Day: 19.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 301 Days

Day: 40.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.73 AU

Year: 1523 Days

Day: 45.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,547,991 km

• M1: 1,086,230 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.6

Radius: 14.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.2 AU - 5.26 AU

Year: 5221 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,547,991 km

• M1: 199,264 km (0.059 R)
• M2: 349,161 km (0.053 R)
• M3: 716,723 km (0.118 R)
• M4: 960,568 km (0.079 R)
• M5: 1,063,192 km (0.09 R)
• M6: 1,280,707 km (0.075 R)
• M7: 1,635,554 km (0.119 R)
• M8: 1,742,815 km (0.094 R)
• M9: 1,834,070 km (0.107 R)
• M10: 2,040,814 km (0.073 R)
• M11: 2,196,246 km (0.048 R)
• M12: 2,644,442 km (0.116 R)
• M13: 3,188,828 km (0.073 R)
• M14: 3,279,185 km (0.078 R)
• M15: 3,863,963 km (0.08 R)
• M16: 3,960,604 km (0.114 R)
• M17: 4,131,744 km (0.106 R)
• M18: 4,330,260 km (0.048 R)
• M19: 4,456,072 km (0.12 R)
• M20: 5,024,095 km (0.115 R)
• M21: 5,263,152 km (0.079 R)
• M22: 5,370,713 km (0.079 R)
• M23: 5,615,306 km (0.085 R)
• M24: 5,891,314 km (0.072 R)
• M25: 6,059,163 km (0.106 R)
• M26: 6,228,657 km (0.103 R)
• M27: 6,775,736 km (0.103 R)
• M28: 8,351,152 km (0.072 R)
• M29: 8,954,330 km (0.102 R)
• M30: 9,212,536 km (0.1 R)
• M31: 9,473,136 km (0.087 R)
• M32: 10,068,685 km (0.116 R)
• M33: 10,236,234 km (0.094 R)
• M34: 10,950,265 km (0.11 R)
• M35: 11,261,279 km (0.088 R)
• M36: 11,540,129 km (0.107 R)
• M37: 11,962,743 km (0.059 R)
• M38: 12,140,316 km (0.078 R)
• M39: 12,283,032 km (0.104 R)
• M40: 12,534,207 km (0.113 R)
• M41: 13,926,963 km (0.117 R)
• M42: 14,151,360 km (0.066 R)
• M43: 14,377,103 km (0.109 R)
• M44: 14,679,740 km (0.092 R)
• M45: 15,368,488 km (0.065 R)
• M46: 15,794,693 km (0.082 R)
• M47: 16,028,813 km (0.107 R)
• M48: 16,658,620 km (0.065 R)
• M49: 16,857,137 km (0.104 R)
• M50: 17,136,436 km (0.068 R)
• M51: 17,417,231 km (0.111 R)
• M52: 18,187,062 km (0.085 R)
• M53: 19,928,082 km (0.055 R)
• M54: 21,204,002 km (0.114 R)
• M55: 21,462,358 km (0.108 R)
• M56: 22,069,276 km (0.102 R)
• M57: 22,200,174 km (0.119 R)
• M58: 22,681,880 km (0.114 R)
• M59: 22,857,956 km (0.105 R)
• M60: 23,522,320 km (0.088 R)
• M61: 24,643,556 km (0.085 R)
• M62: 24,960,554 km (0.095 R)
• M63: 25,553,111 km (0.076 R)
• M64: 26,937,939 km (0.077 R)
• M65: 27,404,984 km (0.074 R)
• M66: 27,545,606 km (0.082 R)
• M67: 28,063,364 km (0.092 R)
• M68: 28,252,455 km (0.048 R)
• M69: 28,965,289 km (0.066 R)
• M70: 29,491,724 km (0.034 R)
• M71: 29,683,957 km (0.07 R)
• M72: 30,554,168 km (0.1 R)
• M73: 31,481,974 km (0.074 R)
• M74: 33,264,882 km (0.071 R)
• M75: 33,515,159 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 12.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.23 AU - 6.81 AU

Year: 6448 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,547,991 km

• M1: 160,070 km (0.113 R)
• M2: 253,868 km (0.094 R)
• M3: 436,227 km (0.084 R)
• M4: 543,938 km (0.069 R)
• M5: 779,405 km (0.061 R)
• M6: 982,409 km (0.054 R)
• M7: 1,077,105 km (0.062 R)
• M8: 1,161,029 km (0.093 R)
• M9: 1,411,456 km (0.097 R)
• M10: 1,551,330 km (0.116 R)
• M11: 1,795,324 km (0.066 R)
• M12: 1,913,506 km (0.113 R)
• M13: 2,376,063 km (0.088 R)
• M14: 2,582,358 km (0.1 R)
• M15: 2,794,638 km (0.056 R)
• M16: 3,032,947 km (0.048 R)
• M17: 3,154,720 km (0.027 R)
• M18: 3,236,700 km (0.053 R)
• M19: 3,361,165 km (0.103 R)
• M20: 4,529,524 km (0.067 R)
• M21: 4,669,249 km (0.109 R)
• M22: 4,786,833 km (0.076 R)
• M23: 5,463,314 km (0.099 R)
• M24: 5,662,279 km (0.094 R)
• M25: 5,863,489 km (0.073 R)
• M26: 5,965,065 km (0.118 R)
• M27: 6,144,284 km (0.116 R)
• M28: 6,455,597 km (0.038 R)
• M29: 6,666,081 km (0.098 R)
• M30: 7,039,926 km (0.107 R)
• M31: 7,283,771 km (0.118 R)
• M32: 7,475,555 km (0.11 R)
• M33: 8,230,576 km (0.12 R)
• M34: 9,068,623 km (0.117 R)
• M35: 9,903,529 km (0.035 R)
• M36: 11,774,549 km (0.108 R)
• M37: 12,882,471 km (0.105 R)
• M38: 13,281,299 km (0.112 R)
• M39: 13,718,125 km (0.115 R)
• M40: 14,262,362 km (0.112 R)
• M41: 14,813,480 km (0.101 R)
• M42: 15,830,447 km (0.057 R)
• M43: 16,401,163 km (0.077 R)
• M44: 17,525,989 km (0.115 R)
• M45: 17,783,447 km (0.049 R)
• M46: 17,931,250 km (0.063 R)
• M47: 19,165,133 km (0.116 R)
• M48: 19,506,515 km (0.119 R)
• M49: 19,620,658 km (0.104 R)
• M50: 20,079,774 km (0.117 R)
• M51: 21,047,672 km (0.116 R)
• M52: 21,360,631 km (0.069 R)
• M53: 22,030,680 km (0.055 R)
• M54: 22,189,403 km (0.112 R)
• M55: 22,587,782 km (0.107 R)
• M56: 22,787,795 km (0.096 R)
• M57: 23,189,764 km (0.062 R)
• M58: 24,123,105 km (0.044 R)
• M59: 24,286,616 km (0.061 R)
• M60: 25,775,414 km (0.068 R)
• M61: 26,152,251 km (0.084 R)
• M62: 26,404,473 km (0.101 R)
• M63: 27,464,075 km (0.098 R)
• M64: 27,634,915 km (0.119 R)
• M65: 27,848,990 km (0.07 R)
• M66: 27,934,710 km (0.071 R)
• M67: 28,364,803 km (0.089 R)
• M68: 28,537,589 km (0.039 R)
• M69: 28,624,057 km (0.084 R)
• M70: 28,710,674 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 6.8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.3 AU - 15.82 AU

Year: 23015 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,547,991 km

• M1: 751,281 km (0.101 R)
• M2: 823,985 km (0.061 R)
• M3: 899,233 km (0.094 R)
• M4: 1,427,912 km (0.103 R)
• M5: 1,870,273 km (0.108 R)
• M6: 2,072,379 km (0.079 R)
• M7: 2,246,212 km (0.081 R)
• M8: 2,424,832 km (0.092 R)
• M9: 2,682,589 km (0.119 R)
• M10: 3,066,158 km (0.093 R)
• M11: 3,144,996 km (0.104 R)
• M12: 3,304,617 km (0.105 R)
• M13: 3,673,675 km (0.077 R)
• M14: 4,405,956 km (0.049 R)
• M15: 4,495,117 km (0.075 R)
• M16: 4,811,666 km (0.096 R)
• M17: 5,804,098 km (0.096 R)
• M18: 6,399,049 km (0.07 R)
• M19: 6,449,463 km (0.094 R)
• M20: 7,013,148 km (0.113 R)
• M21: 7,065,208 km (0.062 R)
• M22: 7,539,134 km (0.094 R)
• M23: 7,699,503 km (0.109 R)
• M24: 7,753,209 km (0.107 R)
• M25: 7,860,919 km (0.114 R)
• M26: 8,462,452 km (0.106 R)
• M27: 8,629,104 km (0.12 R)
• M28: 8,965,550 km (0.075 R)
• M29: 9,022,098 km (0.12 R)
• M30: 9,593,711 km (0.068 R)
• M31: 10,295,026 km (0.098 R)
• M32: 12,622,620 km (0.11 R)
• M33: 13,454,832 km (0.074 R)
• M34: 13,844,834 km (0.057 R)
• M35: 14,569,486 km (0.106 R)
• M36: 17,873,206 km (0.091 R)
• M37: 20,868,903 km (0.116 R)
• M38: 21,395,787 km (0.081 R)
• M39: 23,702,586 km (0.093 R)
• M40: 24,331,046 km (0.119 R)
• M41: 25,044,479 km (0.087 R)
• M42: 25,363,870 km (0.119 R)
• M43: 25,684,458 km (0.06 R)
• M44: 26,248,891 km (0.117 R)
• M45: 28,964,242 km (0.067 R)
• M46: 29,720,160 km (0.111 R)
• M47: 30,312,568 km (0.099 R)
• M48: 32,373,129 km (0.076 R)
• M49: 32,895,225 km (0.044 R)
• M50: 33,771,719 km (0.052 R)
• M51: 33,947,946 km (0.107 R)
• M52: 34,124,471 km (0.081 R)
• M53: 34,301,296 km (0.093 R)
• M54: 35,547,596 km (0.116 R)
• M55: 35,726,963 km (0.108 R)
• M56: 35,816,573 km (0.087 R)
• M57: 36,176,355 km (0.074 R)
• M58: 37,262,735 km (0.09 R)
• M59: 38,084,476 km (0.086 R)
• M60: 38,267,883 km (0.056 R)
• M61: 38,359,736 km (0.073 R)
• M62: 38,635,595 km (0.103 R)
• M63: 41,619,474 km (0.088 R)
• M64: 41,808,416 km (0.12 R)
• M65: 42,281,893 km (0.107 R)
• M66: 44,966,726 km (0.089 R)
• M67: 46,036,501 km (0.041 R)
• M68: 47,114,653 km (0.103 R)
• M69: 47,213,088 km (0.109 R)
• M70: 47,903,931 km (0.029 R)
• M71: 48,498,732 km (0.119 R)
• M72: 49,295,640 km (0.116 R)
• M73: 50,297,946 km (0.094 R)
• M74: 52,730,706 km (0.105 R)
• M75: 55,201,315 km (0.111 R)
• M76: 55,616,898 km (0.097 R)
• M77: 56,974,199 km (0.118 R)
• M78: 59,508,687 km (0.083 R)
• M79: 59,615,051 km (0.056 R)
• M80: 60,575,469 km (0.086 R)
• M81: 61,756,395 km (0.047 R)
• M82: 62,295,545 km (0.07 R)
• M83: 63,161,567 km (0.07 R)
• M84: 65,673,615 km (0.04 R)
• M85: 65,893,524 km (0.079 R)
• M86: 66,775,852 km (0.104 R)
• M87: 71,358,932 km (0.092 R)
• M88: 73,631,174 km (0.088 R)
• M89: 73,974,053 km (0.109 R)
• M90: 74,661,305 km (0.082 R)
• M91: 75,120,720 km (0.095 R)
• M92: 76,273,372 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 11,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit