🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 12

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 282 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,003,779 km

• M1: 149,448 km (0.115 R)
• M2: 713,283 km (0.078 R)
• M3: 1,105,379 km (0.09 R)
• M4: 2,011,194 km (0.115 R)
• M5: 2,447,421 km (0.11 R)
• M6: 3,128,241 km (0.074 R)
• M7: 4,305,128 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 10.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.52 AU - 0.76 AU

Year: 353 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,003,779 km

• M1: 127,757 km (0.115 R)
• M2: 467,045 km (0.091 R)
• M3: 981,362 km (0.035 R)
• M4: 1,693,448 km (0.089 R)
• M5: 2,438,744 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 11.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 404 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,003,779 km

• M1: 141,819 km (0.113 R)
• M2: 563,685 km (0.06 R)
• M3: 1,241,363 km (0.12 R)
• M4: 1,723,068 km (0.092 R)
• M5: 2,097,661 km (0.098 R)
• M6: 2,546,754 km (0.094 R)
• M7: 3,004,524 km (0.107 R)
• M8: 3,566,114 km (0.08 R)
• M9: 3,952,077 km (0.104 R)
• M10: 4,309,017 km (0.1 R)
• M11: 5,104,429 km (0.072 R)
• M12: 5,698,632 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 12.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 476 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,003,779 km

• M1: 158,125 km (0.116 R)
• M2: 585,975 km (0.049 R)
• M3: 1,007,242 km (0.115 R)
• M4: 1,512,135 km (0.114 R)
• M5: 2,389,826 km (0.075 R)
• M6: 2,890,979 km (0.053 R)
• M7: 3,718,704 km (0.056 R)
• M8: 4,481,354 km (0.097 R)
• M9: 5,297,560 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 10.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 953 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,003,779 km

• M1: 135,536 km (0.095 R)
• M2: 543,938 km (0.104 R)
• M3: 1,258,716 km (0.102 R)
• M4: 1,929,065 km (0.083 R)
• M5: 2,935,858 km (0.119 R)
• M6: 3,377,920 km (0.058 R)
• M7: 3,864,113 km (0.105 R)
• M8: 4,564,381 km (0.087 R)
• M9: 5,538,562 km (0.062 R)
• M10: 6,970,662 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.3

Radius: 9.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.34 AU - 2.76 AU

Year: 2811 Days

Day: 8.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 170.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,003,779 km

• M1: 122,521 km (0.091 R)
• M2: 603,927 km (0.114 R)
• M3: 1,063,790 km (0.11 R)
• M4: 1,443,320 km (0.091 R)
• M5: 1,935,497 km (0.098 R)
• M6: 2,495,592 km (0.11 R)
• M7: 3,474,859 km (0.062 R)
• M8: 3,828,359 km (0.107 R)
• M9: 4,670,894 km (0.075 R)
• M10: 5,632,061 km (0.107 R)
• M11: 6,172,408 km (0.056 R)
• M12: 7,557,984 km (0.075 R)
• M13: 9,206,851 km (0.09 R)
• M14: 10,383,139 km (0.076 R)
• M15: 11,424,939 km (0.084 R)
• M16: 12,781,792 km (0.117 R)
• M17: 13,243,002 km (0.073 R)
• M18: 14,332,523 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 8.6

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.79 AU - 2.81 AU

Year: 3234 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,003,779 km

• M1: 106,962 km (0.114 R)
• M2: 425,307 km (0.081 R)
• M3: 777,759 km (0.086 R)
• M4: 1,176,737 km (0.1 R)
• M5: 2,043,956 km (0.117 R)
• M6: 2,334,774 km (0.03 R)
• M7: 2,749,459 km (0.103 R)
• M8: 3,397,368 km (0.117 R)
• M9: 3,973,319 km (0.116 R)
• M10: 4,800,745 km (0.079 R)
• M11: 5,658,390 km (0.098 R)
• M12: 5,984,364 km (0.085 R)
• M13: 7,038,281 km (0.092 R)
• M14: 7,512,057 km (0.117 R)
• M15: 10,049,387 km (0.112 R)
• M16: 10,569,090 km (0.108 R)
• M17: 11,705,585 km (0.091 R)
• M18: 14,519,670 km (0.116 R)
• M19: 14,977,440 km (0.114 R)
• M20: 15,708,674 km (0.057 R)
• M21: 16,849,807 km (0.068 R)
• M22: 17,412,295 km (0.054 R)
• M23: 18,279,214 km (0.111 R)
• M24: 18,753,290 km (0.064 R)
• M25: 20,667,993 km (0.114 R)
• M26: 20,988,581 km (0.074 R)
• M27: 21,639,781 km (0.077 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.83 AU - 4.55 AU

Year: 5920 Days

Day: 7.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,003,779 km

• M1: 151,692 km (0.067 R)
• M2: 557,402 km (0.094 R)
• M3: 1,013,974 km (0.118 R)
• M4: 1,484,759 km (0.113 R)
• M5: 2,326,097 km (0.101 R)
• M6: 3,001,831 km (0.098 R)
• M7: 3,923,503 km (0.049 R)
• M8: 5,772,982 km (0.102 R)
• M9: 7,050,248 km (0.066 R)
• M10: 7,755,752 km (0.073 R)
• M11: 8,796,804 km (0.097 R)
• M12: 9,438,429 km (0.112 R)
• M13: 9,974,139 km (0.108 R)
• M14: 10,435,798 km (0.083 R)
• M15: 11,959,003 km (0.073 R)
• M16: 12,693,379 km (0.083 R)
• M17: 14,543,755 km (0.085 R)
• M18: 15,687,431 km (0.093 R)
• M19: 16,567,815 km (0.092 R)
• M20: 17,814,862 km (0.085 R)
• M21: 18,289,836 km (0.069 R)
• M22: 22,320,750 km (0.06 R)
• M23: 23,840,964 km (0.071 R)
• M24: 27,354,569 km (0.113 R)
• M25: 29,187,891 km (0.094 R)
• M26: 32,189,423 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.4

Radius: 6.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.06 AU - 9.1 AU

Year: 15854 Days

Day: 21.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 155 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,003,779 km

• M1: 81,232 km (0.112 R)
• M2: 477,516 km (0.102 R)
• M3: 838,646 km (0.104 R)
• M4: 1,104,631 km (0.059 R)
• M5: 1,963,622 km (0.114 R)
• M6: 2,398,054 km (0.087 R)
• M7: 3,106,699 km (0.087 R)
• M8: 3,862,168 km (0.078 R)
• M9: 4,119,925 km (0.064 R)
• M10: 6,028,495 km (0.102 R)
• M11: 7,676,166 km (0.087 R)
• M12: 9,044,089 km (0.115 R)
• M13: 9,811,975 km (0.077 R)
• M14: 10,238,927 km (0.083 R)
• M15: 10,622,496 km (0.087 R)
• M16: 14,863,446 km (0.082 R)
• M17: 16,972,178 km (0.118 R)
• M18: 17,979,270 km (0.106 R)
• M19: 18,376,902 km (0.106 R)
• M20: 29,334,796 km (0.079 R)
• M21: 30,332,015 km (0.073 R)
• M22: 44,117,609 km (0.111 R)
• M23: 44,406,034 km (0.059 R)
• M24: 51,074,807 km (0.116 R)
• M25: 56,154,254 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit