🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 30.7 Hours

Environment

Temp: 262 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,712,808 km

• M1: 318,494 km (0.1 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.48 AU - 1.5 AU

Year: 661 Days

Day: 44.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,712,808 km

• M1: 201,060 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.45 AU - 2.11 AU

Year: 863 Days

Day: 16 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.74 AU - 2.34 AU

Year: 1059 Days

Day: 33.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,712,808 km

• M1: 165,605 km (0.104 R)
• M2: 229,932 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.85 AU - 3.13 AU

Year: 1879 Days

Day: 13.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.38 AU - 5.18 AU

Year: 3218 Days

Day: 33.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,712,808 km

• M1: 73,602 km (0.091 R)
• M2: 991,684 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 6.6

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.58 AU - 17.08 AU

Year: 25093 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,712,808 km

• M1: 146,905 km (0.074 R)
• M2: 624,721 km (0.113 R)
• M3: 1,004,400 km (0.075 R)
• M4: 1,651,860 km (0.111 R)
• M5: 2,168,720 km (0.054 R)
• M6: 2,364,993 km (0.103 R)
• M7: 2,607,940 km (0.042 R)
• M8: 2,774,442 km (0.042 R)
• M9: 3,030,853 km (0.062 R)
• M10: 3,891,938 km (0.104 R)
• M11: 4,227,337 km (0.074 R)
• M12: 4,472,528 km (0.066 R)
• M13: 4,772,920 km (0.083 R)
• M14: 4,976,822 km (0.118 R)
• M15: 6,651,869 km (0.055 R)
• M16: 6,765,564 km (0.086 R)
• M17: 7,816,638 km (0.111 R)
• M18: 8,178,216 km (0.115 R)
• M19: 8,238,953 km (0.115 R)
• M20: 8,792,914 km (0.118 R)
• M21: 9,422,422 km (0.061 R)
• M22: 9,678,384 km (0.105 R)
• M23: 10,328,087 km (0.084 R)
• M24: 10,525,706 km (0.057 R)
• M25: 10,658,250 km (0.108 R)
• M26: 10,991,853 km (0.118 R)
• M27: 11,806,414 km (0.102 R)
• M28: 12,430,087 km (0.052 R)
• M29: 12,500,099 km (0.065 R)
• M30: 12,851,953 km (0.049 R)
• M31: 14,955,598 km (0.099 R)
• M32: 15,254,046 km (0.11 R)
• M33: 17,397,634 km (0.093 R)
• M34: 21,034,957 km (0.065 R)
• M35: 21,201,908 km (0.112 R)
• M36: 25,072,753 km (0.045 R)
• M37: 27,954,756 km (0.098 R)
• M38: 28,046,459 km (0.113 R)
• M39: 28,506,622 km (0.093 R)
• M40: 30,749,992 km (0.078 R)
• M41: 35,106,581 km (0.118 R)
• M42: 35,205,615 km (0.084 R)
• M43: 35,602,498 km (0.086 R)
• M44: 36,300,522 km (0.09 R)
• M45: 36,902,504 km (0.09 R)
• M46: 38,421,820 km (0.068 R)
• M47: 38,830,371 km (0.112 R)
• M48: 38,932,846 km (0.103 R)
• M49: 41,103,361 km (0.097 R)
• M50: 42,571,964 km (0.115 R)
• M51: 43,844,443 km (0.044 R)
• M52: 46,753,075 km (0.111 R)
• M53: 47,846,037 km (0.118 R)
• M54: 48,505,913 km (0.055 R)
• M55: 48,726,420 km (0.052 R)
• M56: 50,838,892 km (0.066 R)
• M57: 52,414,307 km (0.059 R)
• M58: 53,094,528 km (0.113 R)
• M59: 55,382,628 km (0.117 R)
• M60: 55,497,818 km (0.074 R)
• M61: 56,654,658 km (0.108 R)
• M62: 58,874,691 km (0.052 R)
• M63: 59,699,573 km (0.064 R)
• M64: 60,528,495 km (0.053 R)
• M65: 60,766,057 km (0.1 R)
• M66: 61,838,673 km (0.103 R)
• M67: 62,077,880 km (0.097 R)
• M68: 62,437,215 km (0.108 R)
• M69: 62,557,192 km (0.034 R)
• M70: 62,797,297 km (0.089 R)
• M71: 62,917,573 km (0.095 R)
• M72: 64,972,300 km (0.05 R)
• M73: 66,435,966 km (0.111 R)
• M74: 69,644,242 km (0.11 R)
• M75: 69,768,707 km (0.12 R)
• M76: 70,017,787 km (0.109 R)
• M77: 70,391,782 km (0.084 R)
• M78: 70,891,589 km (0.065 R)
• M79: 71,518,104 km (0.096 R)
• M80: 72,146,416 km (0.085 R)
• M81: 73,661,692 km (0.098 R)
• M82: 74,169,128 km (0.119 R)
• M83: 74,677,761 km (0.068 R)
• M84: 75,954,280 km (0.119 R)
• M85: 77,753,643 km (0.081 R)
• M86: 79,436,918 km (0.077 R)
• M87: 79,566,919 km (0.108 R)
• M88: 81,132,311 km (0.112 R)
• M89: 82,181,441 km (0.077 R)
• M90: 84,823,937 km (0.078 R)
• M91: 84,956,930 km (0.062 R)
• M92: 88,435,380 km (0.036 R)
• M93: 88,974,680 km (0.072 R)
• M94: 89,379,941 km (0.083 R)
• M95: 89,785,650 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.8

Radius: 5.9

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.06 AU - 18.74 AU

Year: 25250 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,712,808 km

• M1: 1,022,801 km (0.07 R)
• M2: 1,260,512 km (0.116 R)
• M3: 1,694,345 km (0.103 R)
• M4: 2,580,862 km (0.068 R)
• M5: 3,277,540 km (0.041 R)
• M6: 3,745,931 km (0.088 R)
• M7: 3,826,115 km (0.047 R)
• M8: 4,152,238 km (0.108 R)
• M9: 4,615,394 km (0.117 R)
• M10: 6,967,521 km (0.118 R)
• M11: 7,924,050 km (0.085 R)
• M12: 8,974,675 km (0.075 R)
• M13: 9,625,725 km (0.048 R)
• M14: 10,068,385 km (0.069 R)
• M15: 10,517,478 km (0.097 R)
• M16: 12,318,936 km (0.101 R)
• M17: 15,098,315 km (0.11 R)
• M18: 16,000,988 km (0.088 R)
• M19: 16,393,234 km (0.104 R)
• M20: 19,225,870 km (0.057 R)
• M21: 20,556,094 km (0.078 R)
• M22: 20,697,763 km (0.04 R)
• M23: 22,716,137 km (0.117 R)
• M24: 24,345,408 km (0.043 R)
• M25: 24,871,693 km (0.093 R)
• M26: 25,174,180 km (0.069 R)
• M27: 25,782,595 km (0.091 R)
• M28: 27,169,367 km (0.082 R)
• M29: 27,324,949 km (0.055 R)
• M30: 29,214,819 km (0.067 R)
• M31: 29,294,405 km (0.045 R)
• M32: 30,336,503 km (0.082 R)
• M33: 33,285,227 km (0.107 R)
• M34: 33,368,403 km (0.101 R)
• M35: 35,301,058 km (0.071 R)
• M36: 35,640,945 km (0.093 R)
• M37: 35,811,187 km (0.098 R)
• M38: 36,752,756 km (0.094 R)
• M39: 36,838,775 km (0.097 R)
• M40: 37,010,962 km (0.115 R)
• M41: 39,273,779 km (0.107 R)
• M42: 39,802,458 km (0.094 R)
• M43: 40,067,546 km (0.103 R)
• M44: 41,581,177 km (0.069 R)
• M45: 41,760,395 km (0.107 R)
• M46: 42,119,879 km (0.046 R)
• M47: 42,932,195 km (0.033 R)
• M48: 43,204,015 km (0.079 R)
• M49: 44,206,021 km (0.082 R)
• M50: 45,123,505 km (0.08 R)
• M51: 45,492,264 km (0.094 R)
• M52: 47,070,671 km (0.07 R)
• M53: 47,257,519 km (0.047 R)
• M54: 47,725,760 km (0.114 R)
• M55: 50,950,342 km (0.085 R)
• M56: 52,588,887 km (0.047 R)
• M57: 52,976,944 km (0.069 R)
• M58: 55,423,767 km (0.057 R)
• M59: 56,611,125 km (0.111 R)
• M60: 56,809,941 km (0.113 R)
• M61: 62,057,535 km (0.071 R)
• M62: 62,262,484 km (0.027 R)
• M63: 65,675,709 km (0.078 R)
• M64: 67,457,719 km (0.109 R)
• M65: 70,854,787 km (0.118 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit