🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.66 AU - 0.96 AU

Year: 268 Days

Day: 22.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.03 AU - 1.33 AU

Year: 471 Days

Day: 13.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,479,143 km

• M1: 42,635 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.44 AU - 1.5 AU

Year: 654 Days

Day: 27.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,479,143 km

• M1: 78,539 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.25 AU - 1.75 AU

Year: 674 Days

Day: 35.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.65 AU - 1.87 AU

Year: 857 Days

Day: 34.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.2 AU - 2.98 AU

Year: 1530 Days

Day: 37.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 10.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.42 AU - 5.7 AU

Year: 4813 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,479,143 km

• M1: 130,300 km (0.091 R)
• M2: 243,097 km (0.1 R)
• M3: 352,004 km (0.104 R)
• M4: 451,038 km (0.114 R)
• M5: 644,916 km (0.09 R)
• M6: 720,314 km (0.025 R)
• M7: 951,742 km (0.102 R)
• M8: 1,129,763 km (0.088 R)
• M9: 1,570,478 km (0.073 R)
• M10: 1,929,813 km (0.1 R)
• M11: 2,255,487 km (0.069 R)
• M12: 3,045,813 km (0.094 R)
• M13: 3,380,014 km (0.12 R)
• M14: 3,448,381 km (0.118 R)
• M15: 3,820,281 km (0.118 R)
• M16: 4,180,812 km (0.037 R)
• M17: 4,278,948 km (0.062 R)
• M18: 4,552,413 km (0.117 R)
• M19: 4,628,109 km (0.118 R)
• M20: 4,806,131 km (0.102 R)
• M21: 4,934,785 km (0.115 R)
• M22: 5,169,055 km (0.076 R)
• M23: 5,757,424 km (0.12 R)
• M24: 5,866,780 km (0.103 R)
• M25: 6,004,260 km (0.072 R)
• M26: 6,087,437 km (0.105 R)
• M27: 6,480,131 km (0.059 R)
• M28: 7,379,065 km (0.038 R)
• M29: 7,557,535 km (0.118 R)
• M30: 7,647,294 km (0.049 R)
• M31: 8,378,528 km (0.051 R)
• M32: 8,471,578 km (0.061 R)
• M33: 9,939,881 km (0.116 R)
• M34: 10,170,112 km (0.063 R)
• M35: 10,535,580 km (0.081 R)
• M36: 11,108,988 km (0.065 R)
• M37: 12,391,790 km (0.083 R)
• M38: 12,462,550 km (0.086 R)
• M39: 12,675,278 km (0.057 R)
• M40: 12,853,599 km (0.082 R)
• M41: 12,996,913 km (0.094 R)
• M42: 13,321,092 km (0.117 R)
• M43: 13,466,052 km (0.034 R)
• M44: 13,720,967 km (0.113 R)
• M45: 13,977,527 km (0.12 R)
• M46: 15,208,419 km (0.102 R)
• M47: 16,318,435 km (0.107 R)
• M48: 16,942,108 km (0.056 R)
• M49: 17,177,875 km (0.102 R)
• M50: 17,652,998 km (0.111 R)
• M51: 17,732,584 km (0.114 R)
• M52: 17,852,112 km (0.115 R)
• M53: 17,972,090 km (0.073 R)
• M54: 18,212,643 km (0.089 R)
• M55: 18,454,244 km (0.088 R)
• M56: 19,843,559 km (0.111 R)
• M57: 20,009,314 km (0.116 R)
• M58: 20,467,233 km (0.045 R)
• M59: 20,592,745 km (0.094 R)
• M60: 20,802,482 km (0.064 R)
• M61: 21,393,543 km (0.106 R)
• M62: 21,605,972 km (0.079 R)
• M63: 21,733,728 km (0.026 R)
• M64: 22,333,466 km (0.087 R)
• M65: 22,938,590 km (0.043 R)
• M66: 23,199,638 km (0.104 R)
• M67: 23,286,853 km (0.036 R)
• M68: 23,592,931 km (0.057 R)
• M69: 24,209,274 km (0.094 R)
• M70: 25,233,271 km (0.098 R)
• M71: 25,322,880 km (0.104 R)
• M72: 25,682,813 km (0.08 R)
• M73: 25,818,199 km (0.094 R)
• M74: 26,225,853 km (0.112 R)
• M75: 27,369,379 km (0.084 R)
• M76: 27,692,361 km (0.102 R)
• M77: 29,752,174 km (0.032 R)
• M78: 30,656,792 km (0.104 R)
• M79: 31,232,744 km (0.106 R)
• M80: 31,667,027 km (0.112 R)
• M81: 31,763,817 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.6

Radius: 5.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.61 AU - 21.83 AU

Year: 28549 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 84,479,143 km

• M1: 72,854 km (0.044 R)
• M2: 134,040 km (0.059 R)
• M3: 673,490 km (0.094 R)
• M4: 714,031 km (0.033 R)
• M5: 1,635,254 km (0.03 R)
• M6: 1,718,730 km (0.102 R)
• M7: 2,995,548 km (0.115 R)
• M8: 3,484,434 km (0.068 R)
• M9: 3,774,803 km (0.12 R)
• M10: 5,134,648 km (0.072 R)
• M11: 5,548,435 km (0.089 R)
• M12: 6,059,013 km (0.08 R)
• M13: 7,585,809 km (0.115 R)
• M14: 7,679,158 km (0.102 R)
• M15: 7,725,982 km (0.097 R)
• M16: 8,056,294 km (0.074 R)
• M17: 9,624,678 km (0.117 R)
• M18: 9,776,520 km (0.088 R)
• M19: 10,185,072 km (0.076 R)
• M20: 11,820,476 km (0.105 R)
• M21: 12,420,214 km (0.039 R)
• M22: 13,310,022 km (0.064 R)
• M23: 13,479,217 km (0.11 R)
• M24: 14,105,434 km (0.095 R)
• M25: 14,277,770 km (0.07 R)
• M26: 14,566,793 km (0.03 R)
• M27: 14,974,597 km (0.084 R)
• M28: 17,130,303 km (0.095 R)
• M29: 17,560,546 km (0.078 R)
• M30: 19,062,808 km (0.101 R)
• M31: 20,345,759 km (0.076 R)
• M32: 20,997,557 km (0.069 R)
• M33: 21,392,047 km (0.049 R)
• M34: 22,054,915 km (0.096 R)
• M35: 22,388,817 km (0.059 R)
• M36: 23,877,915 km (0.097 R)
• M37: 25,889,108 km (0.065 R)
• M38: 26,100,191 km (0.092 R)
• M39: 26,311,872 km (0.061 R)
• M40: 27,235,938 km (0.102 R)
• M41: 27,594,075 km (0.088 R)
• M42: 30,218,919 km (0.087 R)
• M43: 30,887,622 km (0.071 R)
• M44: 31,261,018 km (0.108 R)
• M45: 31,786,556 km (0.107 R)
• M46: 31,937,201 km (0.11 R)
• M47: 32,390,632 km (0.117 R)
• M48: 32,694,166 km (0.114 R)
• M49: 35,233,440 km (0.065 R)
• M50: 35,311,381 km (0.071 R)
• M51: 35,936,999 km (0.101 R)
• M52: 37,596,488 km (0.066 R)
• M53: 39,766,405 km (0.068 R)
• M54: 40,907,538 km (0.119 R)
• M55: 41,976,714 km (0.106 R)
• M56: 43,472,393 km (0.106 R)
• M57: 45,493,460 km (0.116 R)
• M58: 45,748,226 km (0.11 R)
• M59: 48,495,291 km (0.11 R)
• M60: 49,364,605 km (0.081 R)
• M61: 51,383,577 km (0.081 R)
• M62: 52,447,667 km (0.083 R)
• M63: 53,519,087 km (0.091 R)
• M64: 56,228,753 km (0.064 R)
• M65: 56,319,858 km (0.086 R)
• M66: 56,502,218 km (0.116 R)
• M67: 59,075,302 km (0.118 R)
• M68: 59,910,506 km (0.12 R)
• M69: 60,283,005 km (0.045 R)
• M70: 62,817,043 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.09 AU - 20.71 AU

Year: 30162 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,479,143 km

• M1: 147,504 km (0.09 R)
• M2: 663,467 km (0.052 R)
• M3: 762,201 km (0.084 R)
• M4: 1,327,382 km (0.077 R)
• M5: 2,141,643 km (0.11 R)
• M6: 2,519,228 km (0.028 R)
• M7: 2,999,587 km (0.119 R)
• M8: 3,124,052 km (0.045 R)
• M9: 3,551,453 km (0.055 R)
• M10: 3,683,249 km (0.08 R)
• M11: 4,602,827 km (0.082 R)
• M12: 4,989,837 km (0.091 R)
• M13: 5,187,157 km (0.11 R)
• M14: 6,212,351 km (0.089 R)
• M15: 6,424,780 km (0.054 R)
• M16: 6,531,892 km (0.085 R)
• M17: 6,585,597 km (0.118 R)
• M18: 7,186,981 km (0.047 R)
• M19: 7,354,082 km (0.051 R)
• M20: 8,150,541 km (0.103 R)
• M21: 8,558,943 km (0.108 R)
• M22: 9,154,043 km (0.1 R)
• M23: 9,947,510 km (0.078 R)
• M24: 10,071,527 km (0.103 R)
• M25: 10,196,142 km (0.057 R)
• M26: 10,258,524 km (0.073 R)
• M27: 11,469,519 km (0.047 R)
• M28: 12,323,723 km (0.116 R)
• M29: 12,657,775 km (0.075 R)
• M30: 12,859,583 km (0.052 R)
• M31: 13,540,103 km (0.1 R)
• M32: 14,794,332 km (0.096 R)
• M33: 14,865,092 km (0.109 R)
• M34: 15,078,119 km (0.106 R)
• M35: 16,523,534 km (0.058 R)
• M36: 18,696,891 km (0.1 R)
• M37: 20,483,240 km (0.113 R)
• M38: 21,436,776 km (0.099 R)
• M39: 21,516,811 km (0.093 R)
• M40: 21,838,297 km (0.06 R)
• M41: 23,966,177 km (0.112 R)
• M42: 24,466,433 km (0.107 R)
• M43: 28,503,481 km (0.104 R)
• M44: 28,768,119 km (0.119 R)
• M45: 29,655,983 km (0.112 R)
• M46: 31,732,102 km (0.066 R)
• M47: 33,111,245 km (0.076 R)
• M48: 33,575,297 km (0.096 R)
• M49: 34,791,827 km (0.103 R)
• M50: 35,642,441 km (0.094 R)
• M51: 36,118,012 km (0.045 R)
• M52: 36,979,397 km (0.111 R)
• M53: 38,235,271 km (0.109 R)
• M54: 38,917,437 km (0.091 R)
• M55: 39,210,948 km (0.103 R)
• M56: 39,505,207 km (0.054 R)
• M57: 40,392,472 km (0.093 R)
• M58: 40,491,506 km (0.115 R)
• M59: 41,885,758 km (0.069 R)
• M60: 42,891,355 km (0.098 R)
• M61: 43,194,590 km (0.102 R)
• M62: 43,803,154 km (0.12 R)
• M63: 46,265,685 km (0.111 R)
• M64: 46,472,878 km (0.112 R)
• M65: 47,409,211 km (0.116 R)
• M66: 48,667,478 km (0.078 R)
• M67: 49,089,195 km (0.112 R)
• M68: 50,042,732 km (0.103 R)
• M69: 50,895,440 km (0.067 R)
• M70: 52,615,366 km (0.099 R)
• M71: 53,048,303 km (0.078 R)
• M72: 56,997,387 km (0.11 R)
• M73: 57,664,743 km (0.077 R)
• M74: 57,887,794 km (0.069 R)
• M75: 58,111,143 km (0.067 R)
• M76: 58,446,542 km (0.059 R)
• M77: 58,558,591 km (0.042 R)
• M78: 59,344,428 km (0.093 R)
• M79: 59,569,573 km (0.104 R)
• M80: 60,359,898 km (0.106 R)
• M81: 64,016,818 km (0.109 R)
• M82: 65,174,257 km (0.082 R)
• M83: 65,871,982 km (0.084 R)
• M84: 67,157,775 km (0.046 R)
• M85: 69,753,897 km (0.098 R)
• M86: 70,467,479 km (0.097 R)
• M87: 70,586,708 km (0.089 R)
• M88: 72,262,354 km (0.11 R)
• M89: 73,225,764 km (0.093 R)
• M90: 73,588,240 km (0.062 R)
• M91: 74,314,687 km (0.078 R)
• M92: 75,287,073 km (0.042 R)
• M93: 78,476,350 km (0.118 R)
• M94: 78,599,918 km (0.087 R)
• M95: 81,334,268 km (0.099 R)
• M96: 82,838,923 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit