🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.86 AU - 0.88 AU

Year: 303 Days

Day: 42.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.86 AU - 1.12 AU

Year: 367 Days

Day: 43.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,881,405 km

• M1: 164,258 km (0.06 R)
• M2: 305,180 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 442 Days

Day: 44.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,881,405 km

• M1: 245,789 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.42 AU - 2.06 AU

Year: 856 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,881,405 km

• M1: 26,180 km (0.114 R)
• M2: 226,790 km (0.085 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.61 AU - 3.39 AU

Year: 1937 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.29 AU - 4.45 AU

Year: 3405 Days

Day: 26.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.84 AU - 4.9 AU

Year: 3405 Days

Day: 24.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,881,405 km

• M1: 677,978 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.3

Radius: 5.1

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.96 AU - 17.36 AU

Year: 22004 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,881,405 km

• M1: 233,373 km (0.118 R)
• M2: 1,229,994 km (0.069 R)
• M3: 1,284,148 km (0.101 R)
• M4: 1,395,150 km (0.08 R)
• M5: 1,838,707 km (0.094 R)
• M6: 2,527,157 km (0.088 R)
• M7: 2,844,454 km (0.088 R)
• M8: 3,174,317 km (0.064 R)
• M9: 3,869,947 km (0.079 R)
• M10: 4,276,106 km (0.069 R)
• M11: 5,128,664 km (0.056 R)
• M12: 6,312,432 km (0.069 R)
• M13: 6,597,116 km (0.103 R)
• M14: 6,741,030 km (0.12 R)
• M15: 7,526,119 km (0.065 R)
• M16: 7,626,350 km (0.063 R)
• M17: 7,980,448 km (0.113 R)
• M18: 8,652,142 km (0.091 R)
• M19: 9,449,499 km (0.069 R)
• M20: 9,720,570 km (0.057 R)
• M21: 9,994,185 km (0.113 R)
• M22: 10,049,087 km (0.114 R)
• M23: 10,104,289 km (0.062 R)
• M24: 10,381,344 km (0.081 R)
• M25: 11,284,766 km (0.101 R)
• M26: 13,105,671 km (0.084 R)
• M27: 13,286,684 km (0.106 R)
• M28: 13,347,122 km (0.08 R)
• M29: 13,834,661 km (0.036 R)
• M30: 14,701,581 km (0.093 R)
• M31: 15,015,437 km (0.118 R)
• M32: 17,141,971 km (0.041 R)
• M33: 17,804,690 km (0.051 R)
• M34: 17,938,281 km (0.119 R)
• M35: 18,072,171 km (0.047 R)
• M36: 18,139,340 km (0.098 R)
• M37: 18,206,360 km (0.079 R)
• M38: 18,408,317 km (0.055 R)
• M39: 18,611,022 km (0.034 R)
• M40: 19,086,893 km (0.09 R)
• M41: 19,429,323 km (0.086 R)
• M42: 21,739,114 km (0.03 R)
• M43: 22,096,653 km (0.12 R)
• M44: 22,168,310 km (0.097 R)
• M45: 24,727,331 km (0.078 R)
• M46: 24,876,331 km (0.12 R)
• M47: 25,475,470 km (0.096 R)
• M48: 26,230,939 km (0.063 R)
• M49: 26,840,700 km (0.114 R)
• M50: 26,993,739 km (0.072 R)
• M51: 29,641,621 km (0.068 R)
• M52: 30,435,986 km (0.117 R)
• M53: 31,156,898 km (0.104 R)
• M54: 31,964,427 km (0.031 R)
• M55: 32,045,509 km (0.12 R)
• M56: 35,430,760 km (0.071 R)
• M57: 37,208,132 km (0.091 R)
• M58: 39,535,426 km (0.113 R)
• M59: 41,998,405 km (0.097 R)
• M60: 42,265,288 km (0.099 R)
• M61: 42,443,459 km (0.107 R)
• M62: 43,968,161 km (0.073 R)
• M63: 45,237,199 km (0.063 R)
• M64: 45,784,728 km (0.059 R)
• M65: 46,794,214 km (0.076 R)
• M66: 47,255,574 km (0.071 R)
• M67: 47,625,679 km (0.09 R)
• M68: 49,396,918 km (0.108 R)
• M69: 50,999,859 km (0.113 R)
• M70: 51,950,853 km (0.086 R)
• M71: 52,237,183 km (0.061 R)
• M72: 54,353,544 km (0.11 R)
• M73: 56,301,607 km (0.06 R)
• M74: 57,087,295 km (0.061 R)
• M75: 57,185,731 km (0.097 R)
• M76: 58,074,342 km (0.114 R)
• M77: 59,266,338 km (0.086 R)
• M78: 59,465,752 km (0.115 R)
• M79: 60,767,702 km (0.083 R)
• M80: 60,968,762 km (0.109 R)
• M81: 61,270,800 km (0.074 R)
• M82: 62,382,761 km (0.071 R)
• M83: 63,501,304 km (0.1 R)
• M84: 64,934,601 km (0.054 R)
• M85: 65,449,068 km (0.056 R)
• M86: 65,964,732 km (0.106 R)
• M87: 66,378,370 km (0.105 R)
• M88: 67,312,160 km (0.09 R)
• M89: 67,520,251 km (0.088 R)
• M90: 68,041,450 km (0.111 R)
• M91: 68,459,277 km (0.096 R)
• M92: 68,563,995 km (0.096 R)
• M93: 69,087,737 km (0.05 R)
• M94: 69,192,755 km (0.042 R)
• M95: 69,402,641 km (0.079 R)
• M96: 69,507,808 km (0.084 R)
• M97: 69,612,976 km (0.076 R)
• M98: 69,823,310 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.3

Radius: 5

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.05 AU - 19.53 AU

Year: 23390 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,881,405 km

• M1: 101,577 km (0.055 R)
• M2: 302,038 km (0.057 R)
• M3: 547,678 km (0.094 R)
• M4: 845,078 km (0.057 R)
• M5: 926,460 km (0.074 R)
• M6: 2,429,021 km (0.113 R)
• M7: 2,624,545 km (0.082 R)
• M8: 3,676,517 km (0.072 R)
• M9: 4,222,699 km (0.057 R)
• M10: 5,238,169 km (0.064 R)
• M11: 6,218,484 km (0.07 R)
• M12: 6,702,284 km (0.071 R)
• M13: 7,198,051 km (0.065 R)
• M14: 7,934,970 km (0.097 R)
• M15: 8,108,354 km (0.067 R)
• M16: 9,296,311 km (0.119 R)
• M17: 9,724,759 km (0.12 R)
• M18: 10,537,674 km (0.089 R)
• M19: 11,307,056 km (0.077 R)
• M20: 11,371,981 km (0.098 R)
• M21: 11,502,281 km (0.079 R)
• M22: 11,895,873 km (0.109 R)
• M23: 12,294,103 km (0.098 R)
• M24: 13,171,644 km (0.113 R)
• M25: 13,445,707 km (0.088 R)
• M26: 14,279,117 km (0.109 R)
• M27: 15,129,132 km (0.108 R)
• M28: 15,344,254 km (0.072 R)
• M29: 16,581,877 km (0.097 R)
• M30: 16,803,730 km (0.036 R)
• M31: 19,151,819 km (0.084 R)
• M32: 19,462,234 km (0.057 R)
• M33: 19,852,535 km (0.105 R)
• M34: 20,245,379 km (0.1 R)
• M35: 23,645,739 km (0.105 R)
• M36: 23,978,594 km (0.095 R)
• M37: 24,986,734 km (0.113 R)
• M38: 25,410,844 km (0.118 R)
• M39: 26,697,386 km (0.058 R)
• M40: 27,654,363 km (0.065 R)
• M41: 28,357,324 km (0.11 R)
• M42: 28,888,396 km (0.117 R)
• M43: 32,143,047 km (0.097 R)
• M44: 32,974,811 km (0.069 R)
• M45: 33,253,512 km (0.054 R)
• M46: 34,564,887 km (0.105 R)
• M47: 35,988,461 km (0.065 R)
• M48: 36,371,431 km (0.068 R)
• M49: 37,044,622 km (0.099 R)
• M50: 37,141,112 km (0.089 R)
• M51: 37,431,182 km (0.118 R)
• M52: 37,625,061 km (0.116 R)
• M53: 40,174,508 km (0.1 R)
• M54: 40,770,656 km (0.108 R)
• M55: 41,871,247 km (0.079 R)
• M56: 43,999,576 km (0.107 R)
• M57: 44,613,975 km (0.11 R)
• M58: 45,334,588 km (0.093 R)
• M59: 45,747,926 km (0.094 R)
• M60: 46,578,643 km (0.082 R)
• M61: 48,149,421 km (0.08 R)
• M62: 48,571,287 km (0.107 R)
• M63: 49,844,066 km (0.111 R)
• M64: 50,057,243 km (0.103 R)
• M65: 50,163,906 km (0.096 R)
• M66: 50,805,830 km (0.077 R)
• M67: 51,020,354 km (0.083 R)
• M68: 51,665,869 km (0.042 R)
• M69: 54,603,821 km (0.074 R)
• M70: 55,816,312 km (0.073 R)
• M71: 56,926,179 km (0.082 R)
• M72: 57,372,130 km (0.107 R)
• M73: 58,155,424 km (0.111 R)
• M74: 58,379,821 km (0.116 R)
• M75: 58,717,164 km (0.112 R)
• M76: 63,390,003 km (0.089 R)
• M77: 64,431,504 km (0.093 R)
• M78: 68,180,726 km (0.095 R)
• M79: 69,247,807 km (0.114 R)
• M80: 70,320,424 km (0.102 R)
• M81: 71,518,703 km (0.091 R)
• M82: 74,421,799 km (0.044 R)
• M83: 79,221,048 km (0.085 R)
• M84: 79,718,910 km (0.049 R)
• M85: 79,968,140 km (0.079 R)
• M86: 82,097,815 km (0.059 R)
• M87: 83,359,225 km (0.115 R)
• M88: 83,612,344 km (0.103 R)
• M89: 83,865,613 km (0.098 R)
• M90: 84,119,182 km (0.087 R)
• M91: 84,373,049 km (0.098 R)
• M92: 84,881,383 km (0.084 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: 165 - 17,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit