🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 144 Days

Day: 21.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.77 AU

Year: 610 Days

Day: 14.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,720,416 km

• M1: 362,625 km (0.11 R)
• M2: 786,885 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.33 AU - 1.91 AU

Year: 728 Days

Day: 35.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.53 AU - 2.11 AU

Year: 867 Days

Day: 23 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,720,416 km

• M1: 1,155,494 km (0.11 R)
• M2: 1,459,178 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.49 AU - 2.39 AU

Year: 954 Days

Day: 19.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.02 AU - 4.48 AU

Year: 2564 Days

Day: 36.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 4.2

Gravity: 49.61 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.46 AU - 15.32 AU

Year: 17301 Days

Day: 22.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,720,416 km

• M1: 64,477 km (0.038 R)
• M2: 116,238 km (0.097 R)
• M3: 248,332 km (0.09 R)
• M4: 384,616 km (0.102 R)
• M5: 743,501 km (0.092 R)
• M6: 966,103 km (0.038 R)
• M7: 1,044,792 km (0.108 R)
• M8: 1,153,100 km (0.095 R)
• M9: 1,590,674 km (0.081 R)
• M10: 2,040,964 km (0.117 R)
• M11: 2,280,171 km (0.103 R)
• M12: 4,060,236 km (0.068 R)
• M13: 4,360,329 km (0.115 R)
• M14: 4,667,454 km (0.093 R)
• M15: 5,582,843 km (0.091 R)
• M16: 6,060,808 km (0.119 R)
• M17: 6,852,480 km (0.061 R)
• M18: 7,728,824 km (0.049 R)
• M19: 7,781,483 km (0.087 R)
• M20: 8,749,082 km (0.027 R)
• M21: 8,803,984 km (0.086 R)
• M22: 9,247,093 km (0.11 R)
• M23: 9,697,383 km (0.102 R)
• M24: 10,444,325 km (0.084 R)
• M25: 11,749,866 km (0.032 R)
• M26: 12,175,920 km (0.047 R)
• M27: 12,360,075 km (0.104 R)
• M28: 12,421,710 km (0.104 R)
• M29: 13,420,874 km (0.069 R)
• M30: 14,251,591 km (0.085 R)
• M31: 14,705,770 km (0.1 R)
• M32: 15,429,076 km (0.102 R)
• M33: 15,561,918 km (0.059 R)
• M34: 16,569,460 km (0.101 R)
• M35: 18,085,186 km (0.094 R)
• M36: 18,859,355 km (0.077 R)
• M37: 19,429,323 km (0.078 R)
• M38: 19,788,358 km (0.116 R)
• M39: 20,077,231 km (0.119 R)
• M40: 20,222,042 km (0.101 R)
• M41: 20,878,627 km (0.088 R)
• M42: 21,468,042 km (0.117 R)
• M43: 22,889,671 km (0.112 R)
• M44: 24,264,176 km (0.046 R)
• M45: 24,495,903 km (0.078 R)
• M46: 25,586,771 km (0.074 R)
• M47: 26,217,326 km (0.066 R)
• M48: 26,296,463 km (0.086 R)
• M49: 26,773,082 km (0.117 R)
• M50: 27,654,513 km (0.091 R)
• M51: 28,220,292 km (0.085 R)
• M52: 28,545,219 km (0.07 R)
• M53: 29,035,152 km (0.083 R)
• M54: 29,445,349 km (0.049 R)
• M55: 33,566,770 km (0.118 R)
• M56: 35,125,430 km (0.09 R)
• M57: 37,239,996 km (0.071 R)
• M58: 37,418,167 km (0.114 R)
• M59: 37,507,328 km (0.057 R)
• M60: 38,943,168 km (0.075 R)
• M61: 39,577,014 km (0.063 R)
• M62: 39,940,687 km (0.106 R)
• M63: 40,031,792 km (0.088 R)
• M64: 40,579,918 km (0.066 R)
• M65: 41,130,439 km (0.063 R)
• M66: 41,868,405 km (0.1 R)
• M67: 42,517,660 km (0.089 R)
• M68: 43,357,203 km (0.065 R)
• M69: 44,485,320 km (0.103 R)
• M70: 44,674,263 km (0.099 R)
• M71: 45,432,724 km (0.06 R)
• M72: 49,288,160 km (0.061 R)
• M73: 49,875,481 km (0.115 R)
• M74: 50,169,890 km (0.086 R)
• M75: 50,958,121 km (0.094 R)
• M76: 51,849,874 km (0.117 R)
• M77: 52,546,850 km (0.118 R)
• M78: 52,846,495 km (0.114 R)
• M79: 55,061,441 km (0.119 R)
• M80: 56,486,810 km (0.101 R)
• M81: 60,520,567 km (0.102 R)
• M82: 61,675,013 km (0.109 R)
• M83: 61,991,114 km (0.114 R)
• M84: 62,730,726 km (0.115 R)
• M85: 62,836,641 km (0.09 R)
• M86: 64,539,214 km (0.106 R)
• M87: 64,753,139 km (0.082 R)
• M88: 64,860,102 km (0.098 R)
• M89: 67,554,958 km (0.048 R)
• M90: 68,316,112 km (0.105 R)
• M91: 68,425,019 km (0.081 R)
• M92: 69,080,108 km (0.03 R)
• M93: 72,497,073 km (0.073 R)
• M94: 73,499,379 km (0.061 R)
• M95: 73,610,979 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.2

Radius: 7.4

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.84 AU - 16.64 AU

Year: 17984 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,720,416 km

• M1: 208,539 km (0.069 R)
• M2: 460,462 km (0.035 R)
• M3: 674,537 km (0.099 R)
• M4: 817,702 km (0.088 R)
• M5: 1,162,076 km (0.11 R)
• M6: 1,247,646 km (0.1 R)
• M7: 1,395,000 km (0.089 R)
• M8: 1,804,898 km (0.095 R)
• M9: 2,109,779 km (0.116 R)
• M10: 2,467,467 km (0.09 R)
• M11: 3,442,546 km (0.089 R)
• M12: 4,166,749 km (0.091 R)
• M13: 4,388,603 km (0.096 R)
• M14: 5,030,228 km (0.063 R)
• M15: 5,362,036 km (0.104 R)
• M16: 5,506,398 km (0.069 R)
• M17: 6,758,832 km (0.049 R)
• M18: 7,019,581 km (0.093 R)
• M19: 7,072,090 km (0.065 R)
• M20: 7,230,514 km (0.1 R)
• M21: 7,712,817 km (0.094 R)
• M22: 11,123,350 km (0.117 R)
• M23: 11,184,685 km (0.096 R)
• M24: 11,307,654 km (0.096 R)
• M25: 11,431,072 km (0.04 R)
• M26: 11,493,006 km (0.078 R)
• M27: 11,992,364 km (0.104 R)
• M28: 12,055,195 km (0.089 R)
• M29: 12,883,069 km (0.07 R)
• M30: 14,660,143 km (0.096 R)
• M31: 15,133,321 km (0.115 R)
• M32: 15,337,671 km (0.087 R)
• M33: 15,818,030 km (0.113 R)
• M34: 16,025,373 km (0.059 R)
• M35: 16,442,900 km (0.117 R)
• M36: 16,512,763 km (0.106 R)
• M37: 16,863,869 km (0.085 R)
• M38: 16,934,479 km (0.109 R)
• M39: 17,430,845 km (0.096 R)
• M40: 18,076,060 km (0.049 R)
• M41: 20,583,321 km (0.112 R)
• M42: 21,037,051 km (0.108 R)
• M43: 21,646,961 km (0.097 R)
• M44: 23,433,010 km (0.114 R)
• M45: 24,623,062 km (0.072 R)
• M46: 24,863,465 km (0.113 R)
• M47: 25,589,165 km (0.086 R)
• M48: 25,751,478 km (0.099 R)
• M49: 30,430,451 km (0.047 R)
• M50: 31,206,565 km (0.088 R)
• M51: 31,901,746 km (0.082 R)
• M52: 34,464,657 km (0.096 R)
• M53: 34,643,875 km (0.05 R)
• M54: 36,726,576 km (0.065 R)
• M55: 36,818,130 km (0.026 R)
• M56: 37,184,645 km (0.106 R)
• M57: 38,199,218 km (0.1 R)
• M58: 38,477,470 km (0.066 R)
• M59: 40,917,262 km (0.103 R)
• M60: 41,677,967 km (0.059 R)
• M61: 42,731,435 km (0.083 R)
• M62: 45,845,913 km (0.08 R)
• M63: 48,129,225 km (0.053 R)
• M64: 49,739,347 km (0.114 R)
• M65: 51,571,772 km (0.115 R)
• M66: 52,805,655 km (0.117 R)
• M67: 52,908,877 km (0.051 R)
• M68: 53,012,249 km (0.104 R)
• M69: 53,115,622 km (0.062 R)
• M70: 54,049,112 km (0.115 R)
• M71: 55,932,549 km (0.119 R)
• M72: 57,624,501 km (0.09 R)
• M73: 59,333,358 km (0.11 R)
• M74: 59,870,713 km (0.074 R)
• M75: 60,301,854 km (0.111 R)
• M76: 60,625,883 km (0.116 R)
• M77: 61,058,820 km (0.086 R)
• M78: 62,254,556 km (0.06 R)
• M79: 62,472,819 km (0.029 R)
• M80: 63,019,449 km (0.05 R)
• M81: 66,444,343 km (0.119 R)
• M82: 66,667,393 km (0.119 R)
• M83: 67,562,138 km (0.077 R)
• M84: 68,235,628 km (0.11 R)
• M85: 68,911,511 km (0.053 R)
• M86: 69,476,243 km (0.082 R)
• M87: 70,496,949 km (0.12 R)
• M88: 70,610,644 km (0.109 R)
• M89: 70,952,176 km (0.041 R)
• M90: 71,180,163 km (0.099 R)
• M91: 73,703,729 km (0.087 R)
• M92: 77,309,337 km (0.099 R)
• M93: 77,543,907 km (0.118 R)
• M94: 78,366,845 km (0.05 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit