🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.95 AU - 1.09 AU

Year: 369 Days

Day: 17.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.15 AU - 1.27 AU

Year: 477 Days

Day: 12.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,267,951 km

• M1: 281,543 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.36 AU - 2.64 AU

Year: 1416 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.25 AU - 3.03 AU

Year: 1536 Days

Day: 38.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.27 AU - 3.49 AU

Year: 1751 Days

Day: 26.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,267,951 km

• M1: 1,508,994 km (0.105 R)
• M2: 1,790,836 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.43 AU - 5.53 AU

Year: 3396 Days

Day: 32.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,267,951 km

• M1: 1,316,461 km (0.093 R)
• M2: 1,587,682 km (0.076 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 10.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.89 AU - 9.97 AU

Year: 10371 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,267,951 km

• M1: 189,840 km (0.092 R)
• M2: 287,078 km (0.118 R)
• M3: 557,402 km (0.098 R)
• M4: 705,354 km (0.11 R)
• M5: 924,216 km (0.069 R)
• M6: 1,022,053 km (0.114 R)
• M7: 1,359,845 km (0.116 R)
• M8: 1,495,530 km (0.096 R)
• M9: 1,635,853 km (0.047 R)
• M10: 1,829,881 km (0.116 R)
• M11: 2,240,976 km (0.08 R)
• M12: 2,375,315 km (0.096 R)
• M13: 2,567,997 km (0.041 R)
• M14: 3,328,553 km (0.102 R)
• M15: 3,861,869 km (0.037 R)
• M16: 4,254,414 km (0.07 R)
• M17: 4,625,566 km (0.114 R)
• M18: 5,399,137 km (0.055 R)
• M19: 5,617,250 km (0.095 R)
• M20: 6,441,236 km (0.105 R)
• M21: 6,711,409 km (0.055 R)
• M22: 7,143,448 km (0.048 R)
• M23: 7,423,196 km (0.091 R)
• M24: 8,747,287 km (0.062 R)
• M25: 9,480,017 km (0.1 R)
• M26: 9,655,346 km (0.068 R)
• M27: 9,743,459 km (0.089 R)
• M28: 9,831,722 km (0.028 R)
• M29: 10,412,461 km (0.059 R)
• M30: 10,638,653 km (0.097 R)
• M31: 10,958,343 km (0.112 R)
• M32: 11,560,175 km (0.101 R)
• M33: 12,172,779 km (0.09 R)
• M34: 12,603,172 km (0.036 R)
• M35: 12,796,003 km (0.095 R)
• M36: 12,989,882 km (0.101 R)
• M37: 13,429,550 km (0.115 R)
• M38: 13,923,971 km (0.113 R)
• M39: 14,676,748 km (0.063 R)
• M40: 14,828,889 km (0.051 R)
• M41: 15,339,766 km (0.098 R)
• M42: 15,960,447 km (0.041 R)
• M43: 16,695,122 km (0.116 R)
• M44: 17,226,494 km (0.07 R)
• M45: 17,333,456 km (0.051 R)
• M46: 17,440,718 km (0.047 R)
• M47: 18,415,199 km (0.041 R)
• M48: 19,686,182 km (0.08 R)
• M49: 21,099,433 km (0.076 R)
• M50: 21,731,634 km (0.07 R)
• M51: 22,370,118 km (0.041 R)
• M52: 23,368,833 km (0.08 R)
• M53: 23,843,956 km (0.065 R)
• M54: 25,592,605 km (0.12 R)
• M55: 25,714,677 km (0.083 R)
• M56: 26,698,582 km (0.089 R)
• M57: 27,070,782 km (0.089 R)
• M58: 27,257,480 km (0.087 R)
• M59: 27,632,223 km (0.115 R)
• M60: 28,576,484 km (0.069 R)
• M61: 29,084,519 km (0.117 R)
• M62: 29,852,106 km (0.081 R)
• M63: 30,109,414 km (0.118 R)
• M64: 31,734,346 km (0.116 R)
• M65: 34,191,042 km (0.117 R)
• M66: 34,258,361 km (0.103 R)
• M67: 36,296,183 km (0.106 R)
• M68: 36,433,365 km (0.11 R)
• M69: 36,639,660 km (0.084 R)
• M70: 37,191,377 km (0.079 R)
• M71: 38,512,775 km (0.059 R)
• M72: 38,652,799 km (0.096 R)
• M73: 39,566,991 km (0.079 R)
• M74: 41,058,632 km (0.039 R)
• M75: 41,130,139 km (0.069 R)
• M76: 41,201,647 km (0.096 R)
• M77: 41,847,312 km (0.05 R)
• M78: 43,439,631 km (0.065 R)
• M79: 45,272,953 km (0.103 R)
• M80: 45,346,855 km (0.067 R)
• M81: 45,420,756 km (0.056 R)
• M82: 47,131,557 km (0.097 R)
• M83: 47,356,253 km (0.096 R)
• M84: 48,939,148 km (0.075 R)
• M85: 49,242,682 km (0.042 R)
• M86: 49,622,960 km (0.12 R)
• M87: 50,462,803 km (0.062 R)
• M88: 50,922,966 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 4.3

Gravity: 20.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.46 AU - 18.08 AU

Year: 20330 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,267,951 km

• M1: 273,914 km (0.101 R)
• M2: 415,134 km (0.031 R)
• M3: 697,425 km (0.04 R)
• M4: 738,864 km (0.118 R)
• M5: 781,350 km (0.096 R)
• M6: 1,174,044 km (0.096 R)
• M7: 1,248,993 km (0.117 R)
• M8: 1,456,634 km (0.096 R)
• M9: 1,564,495 km (0.108 R)
• M10: 2,296,327 km (0.112 R)
• M11: 2,582,358 km (0.04 R)
• M12: 2,779,379 km (0.111 R)
• M13: 3,292,948 km (0.104 R)
• M14: 3,542,627 km (0.111 R)
• M15: 3,724,538 km (0.09 R)
• M16: 3,798,290 km (0.094 R)
• M17: 3,984,539 km (0.078 R)
• M18: 4,404,760 km (0.082 R)
• M19: 4,600,583 km (0.086 R)
• M20: 5,411,404 km (0.074 R)
• M21: 6,091,326 km (0.047 R)
• M22: 6,485,516 km (0.084 R)
• M23: 6,978,441 km (0.08 R)
• M24: 7,069,247 km (0.034 R)
• M25: 7,576,384 km (0.088 R)
• M26: 8,286,525 km (0.086 R)
• M27: 9,116,793 km (0.07 R)
• M28: 9,871,066 km (0.091 R)
• M29: 9,922,079 km (0.071 R)
• M30: 9,973,241 km (0.111 R)
• M31: 10,540,965 km (0.059 R)
• M32: 10,645,235 km (0.1 R)
• M33: 11,815,539 km (0.106 R)
• M34: 11,978,302 km (0.12 R)
• M35: 12,251,168 km (0.1 R)
• M36: 13,419,527 km (0.12 R)
• M37: 14,275,526 km (0.068 R)
• M38: 14,333,271 km (0.119 R)
• M39: 14,448,910 km (0.064 R)
• M40: 15,444,185 km (0.073 R)
• M41: 17,438,325 km (0.091 R)
• M42: 18,183,322 km (0.078 R)
• M43: 18,308,535 km (0.109 R)
• M44: 18,496,730 km (0.113 R)
• M45: 18,812,082 km (0.11 R)
• M46: 18,875,362 km (0.091 R)
• M47: 19,639,956 km (0.108 R)
• M48: 19,897,115 km (0.109 R)
• M49: 20,805,922 km (0.039 R)
• M50: 21,068,167 km (0.117 R)
• M51: 21,133,841 km (0.102 R)
• M52: 21,331,310 km (0.113 R)
• M53: 21,595,649 km (0.036 R)
• M54: 23,136,358 km (0.106 R)
• M55: 23,204,275 km (0.113 R)
• M56: 23,885,694 km (0.108 R)
• M57: 24,435,765 km (0.093 R)
• M58: 24,989,876 km (0.058 R)
• M59: 26,747,950 km (0.118 R)
• M60: 27,462,429 km (0.093 R)
• M61: 28,836,934 km (0.112 R)
• M62: 29,129,099 km (0.039 R)
• M63: 29,422,311 km (0.082 R)
• M64: 31,276,876 km (0.082 R)
• M65: 34,167,256 km (0.111 R)
• M66: 35,409,517 km (0.108 R)
• M67: 35,800,865 km (0.097 R)
• M68: 36,666,588 km (0.09 R)
• M69: 36,904,000 km (0.102 R)
• M70: 38,018,204 km (0.08 R)
• M71: 38,098,090 km (0.076 R)
• M72: 40,035,083 km (0.078 R)
• M73: 41,426,493 km (0.084 R)
• M74: 42,750,284 km (0.094 R)
• M75: 44,677,554 km (0.083 R)
• M76: 45,015,645 km (0.047 R)
• M77: 45,269,812 km (0.112 R)
• M78: 45,439,456 km (0.059 R)
• M79: 46,461,807 km (0.072 R)
• M80: 46,804,387 km (0.109 R)
• M81: 46,890,106 km (0.099 R)
• M82: 48,702,933 km (0.065 R)
• M83: 48,789,850 km (0.067 R)
• M84: 49,312,395 km (0.112 R)
• M85: 49,661,706 km (0.097 R)
• M86: 51,332,415 km (0.095 R)
• M87: 51,775,075 km (0.112 R)
• M88: 54,909,150 km (0.071 R)
• M89: 55,090,164 km (0.1 R)
• M90: 57,460,393 km (0.11 R)
• M91: 57,644,099 km (0.104 R)
• M92: 60,796,724 km (0.107 R)
• M93: 62,016,844 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 6.7

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.89 AU - 19.35 AU

Year: 27626 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,267,951 km

• M1: 153,637 km (0.088 R)
• M2: 360,980 km (0.083 R)
• M3: 518,955 km (0.062 R)
• M4: 898,485 km (0.048 R)
• M5: 2,867,941 km (0.117 R)
• M6: 3,329,001 km (0.092 R)
• M7: 3,423,996 km (0.065 R)
• M8: 3,519,888 km (0.086 R)
• M9: 4,527,131 km (0.088 R)
• M10: 5,560,702 km (0.111 R)
• M11: 7,148,385 km (0.117 R)
• M12: 7,706,684 km (0.096 R)
• M13: 7,832,795 km (0.034 R)
• M14: 9,599,546 km (0.089 R)
• M15: 10,772,543 km (0.064 R)
• M16: 11,126,042 km (0.095 R)
• M17: 12,875,440 km (0.056 R)
• M18: 12,950,239 km (0.083 R)
• M19: 13,401,576 km (0.053 R)
• M20: 13,781,853 km (0.114 R)
• M21: 14,242,615 km (0.104 R)
• M22: 14,474,940 km (0.118 R)
• M23: 14,708,612 km (0.103 R)
• M24: 15,022,020 km (0.059 R)
• M25: 15,735,153 km (0.098 R)
• M26: 17,112,052 km (0.086 R)
• M27: 17,856,600 km (0.106 R)
• M28: 18,443,024 km (0.117 R)
• M29: 18,865,638 km (0.106 R)
• M30: 19,206,123 km (0.092 R)
• M31: 19,548,702 km (0.085 R)
• M32: 24,829,207 km (0.106 R)
• M33: 25,671,144 km (0.059 R)
• M34: 25,859,488 km (0.111 R)
• M35: 26,048,430 km (0.09 R)
• M36: 27,095,166 km (0.105 R)
• M37: 27,671,866 km (0.115 R)
• M38: 30,118,240 km (0.025 R)
• M39: 30,217,573 km (0.105 R)
• M40: 31,116,058 km (0.031 R)
• M41: 31,316,968 km (0.085 R)
• M42: 32,531,104 km (0.087 R)
• M43: 33,144,007 km (0.057 R)
• M44: 35,528,298 km (0.113 R)
• M45: 36,264,917 km (0.102 R)
• M46: 36,370,534 km (0.073 R)
• M47: 37,326,015 km (0.096 R)
• M48: 38,504,846 km (0.112 R)
• M49: 40,241,229 km (0.076 R)
• M50: 42,781,700 km (0.117 R)
• M51: 46,631,152 km (0.083 R)
• M52: 47,900,041 km (0.119 R)
• M53: 48,480,481 km (0.079 R)
• M54: 49,414,271 km (0.059 R)
• M55: 52,608,934 km (0.072 R)
• M56: 53,929,584 km (0.066 R)
• M57: 54,291,610 km (0.084 R)
• M58: 54,654,535 km (0.038 R)
• M59: 55,139,531 km (0.068 R)
• M60: 57,340,116 km (0.042 R)
• M61: 59,569,124 km (0.036 R)
• M62: 59,943,268 km (0.036 R)
• M63: 60,193,246 km (0.08 R)
• M64: 62,965,445 km (0.053 R)
• M65: 63,219,462 km (0.118 R)
• M66: 63,346,620 km (0.115 R)
• M67: 63,728,543 km (0.1 R)
• M68: 64,367,027 km (0.07 R)
• M69: 64,622,839 km (0.12 R)
• M70: 65,907,736 km (0.049 R)
• M71: 67,590,412 km (0.088 R)
• M72: 68,111,013 km (0.112 R)
• M73: 71,262,591 km (0.104 R)
• M74: 72,456,681 km (0.075 R)
• M75: 74,327,253 km (0.106 R)
• M76: 76,891,062 km (0.113 R)
• M77: 77,979,236 km (0.089 R)
• M78: 78,252,103 km (0.083 R)
• M79: 78,935,616 km (0.119 R)
• M80: 79,895,735 km (0.063 R)
• M81: 80,997,972 km (0.112 R)
• M82: 81,827,791 km (0.105 R)
• M83: 82,660,453 km (0.048 R)
• M84: 85,456,437 km (0.096 R)
• M85: 87,432,027 km (0.056 R)
• M86: 91,284,172 km (0.114 R)
• M87: 91,859,525 km (0.083 R)
• M88: 95,483,085 km (0.056 R)
• M89: 97,385,671 km (0.076 R)
• M90: 97,973,590 km (0.059 R)
• M91: 98,120,645 km (0.073 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit