🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 232 Days

Day: 25.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,117,383 km

• M1: 290,369 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.07 AU - 1.67 AU

Year: 572 Days

Day: 37.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.57 AU - 1.67 AU

Year: 735 Days

Day: 20.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.29 AU - 2.01 AU

Year: 755 Days

Day: 37.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.34 AU - 1.98 AU

Year: 762 Days

Day: 22.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,117,383 km

• M1: 704,456 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.98 AU - 2.98 AU

Year: 1834 Days

Day: 47.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 11

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.09 AU - 10.21 AU

Year: 10685 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,117,383 km

• M1: 156,330 km (0.099 R)
• M2: 354,697 km (0.065 R)
• M3: 542,891 km (0.105 R)
• M4: 663,018 km (0.051 R)
• M5: 820,395 km (0.107 R)
• M6: 1,050,327 km (0.104 R)
• M7: 1,520,214 km (0.049 R)
• M8: 1,607,579 km (0.079 R)
• M9: 1,769,294 km (0.108 R)
• M10: 1,898,846 km (0.108 R)
• M11: 2,226,914 km (0.116 R)
• M12: 2,347,191 km (0.06 R)
• M13: 2,490,206 km (0.116 R)
• M14: 2,678,400 km (0.084 R)
• M15: 3,002,579 km (0.083 R)
• M16: 3,203,190 km (0.085 R)
• M17: 3,501,039 km (0.081 R)
• M18: 3,665,148 km (0.106 R)
• M19: 3,736,207 km (0.096 R)
• M20: 3,855,736 km (0.049 R)
• M21: 4,074,298 km (0.102 R)
• M22: 4,271,917 km (0.095 R)
• M23: 4,599,985 km (0.054 R)
• M24: 4,702,609 km (0.034 R)
• M25: 5,014,969 km (0.104 R)
• M26: 5,415,144 km (0.108 R)
• M27: 5,550,829 km (0.11 R)
• M28: 5,908,817 km (0.084 R)
• M29: 6,161,188 km (0.062 R)
• M30: 6,388,577 km (0.086 R)
• M31: 6,589,786 km (0.107 R)
• M32: 7,027,958 km (0.093 R)
• M33: 7,176,210 km (0.103 R)
• M34: 7,355,428 km (0.051 R)
• M35: 7,687,835 km (0.118 R)
• M36: 8,118,078 km (0.086 R)
• M37: 8,398,873 km (0.113 R)
• M38: 8,714,525 km (0.078 R)
• M39: 8,937,874 km (0.113 R)
• M40: 9,034,215 km (0.105 R)
• M41: 9,292,721 km (0.057 R)
• M42: 9,784,000 km (0.051 R)
• M43: 10,250,297 km (0.101 R)
• M44: 10,384,785 km (0.092 R)
• M45: 10,587,789 km (0.106 R)
• M46: 10,689,665 km (0.102 R)
• M47: 10,860,357 km (0.114 R)
• M48: 11,031,945 km (0.106 R)
• M49: 11,657,115 km (0.102 R)
• M50: 12,365,162 km (0.093 R)
• M51: 12,796,751 km (0.032 R)
• M52: 13,087,121 km (0.069 R)
• M53: 13,748,643 km (0.077 R)
• M54: 13,897,193 km (0.099 R)
• M55: 14,120,992 km (0.094 R)
• M56: 14,534,331 km (0.11 R)
• M57: 14,723,422 km (0.108 R)
• M58: 15,295,933 km (0.09 R)
• M59: 15,720,343 km (0.106 R)
• M60: 15,836,879 km (0.091 R)
• M61: 16,423,303 km (0.119 R)
• M62: 17,017,057 km (0.028 R)
• M63: 17,256,414 km (0.112 R)
• M64: 17,376,541 km (0.117 R)
• M65: 17,617,692 km (0.086 R)
• M66: 17,859,891 km (0.12 R)
• M67: 19,544,513 km (0.039 R)
• M68: 20,131,385 km (0.077 R)
• M69: 20,553,999 km (0.058 R)
• M70: 20,851,699 km (0.075 R)
• M71: 21,107,960 km (0.098 R)
• M72: 22,492,339 km (0.115 R)
• M73: 22,667,369 km (0.097 R)
• M74: 22,930,960 km (0.114 R)
• M75: 23,549,846 km (0.114 R)
• M76: 25,302,535 km (0.108 R)
• M77: 27,470,059 km (0.068 R)
• M78: 28,363,158 km (0.098 R)
• M79: 28,789,512 km (0.11 R)
• M80: 28,884,506 km (0.061 R)
• M81: 29,840,586 km (0.114 R)
• M82: 31,099,004 km (0.064 R)
• M83: 31,196,542 km (0.065 R)
• M84: 32,177,305 km (0.08 R)
• M85: 32,522,876 km (0.072 R)
• M86: 33,267,874 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 12.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.28 AU - 12.52 AU

Year: 12827 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,117,383 km

• M1: 209,287 km (0.087 R)
• M2: 866,620 km (0.064 R)
• M3: 1,184,217 km (0.087 R)
• M4: 1,366,277 km (0.042 R)
• M5: 1,677,591 km (0.025 R)
• M6: 1,800,261 km (0.03 R)
• M7: 2,033,334 km (0.091 R)
• M8: 2,186,971 km (0.053 R)
• M9: 2,552,888 km (0.065 R)
• M10: 2,743,176 km (0.111 R)
• M11: 3,342,615 km (0.065 R)
• M12: 3,737,852 km (0.1 R)
• M13: 3,845,862 km (0.073 R)
• M14: 4,515,612 km (0.046 R)
• M15: 4,834,854 km (0.067 R)
• M16: 4,952,886 km (0.116 R)
• M17: 5,373,256 km (0.072 R)
• M18: 5,618,746 km (0.104 R)
• M19: 5,711,647 km (0.047 R)
• M20: 5,962,223 km (0.064 R)
• M21: 6,637,358 km (0.118 R)
• M22: 6,834,678 km (0.12 R)
• M23: 7,816,040 km (0.054 R)
• M24: 9,167,956 km (0.049 R)
• M25: 9,721,468 km (0.074 R)
• M26: 11,015,938 km (0.105 R)
• M27: 11,683,594 km (0.092 R)
• M28: 11,962,295 km (0.115 R)
• M29: 12,202,848 km (0.118 R)
• M30: 12,566,969 km (0.066 R)
• M31: 13,099,089 km (0.077 R)
• M32: 13,181,517 km (0.114 R)
• M33: 13,555,063 km (0.097 R)
• M34: 13,764,051 km (0.04 R)
• M35: 13,974,236 km (0.029 R)
• M36: 14,696,495 km (0.071 R)
• M37: 15,170,271 km (0.088 R)
• M38: 16,088,952 km (0.094 R)
• M39: 16,443,648 km (0.093 R)
• M40: 17,387,013 km (0.047 R)
• M41: 17,477,818 km (0.106 R)
• M42: 18,117,499 km (0.049 R)
• M43: 18,347,880 km (0.117 R)
• M44: 18,718,583 km (0.116 R)
• M45: 19,703,236 km (0.079 R)
• M46: 20,416,818 km (0.114 R)
• M47: 21,042,137 km (0.096 R)
• M48: 22,509,094 km (0.101 R)
• M49: 22,955,644 km (0.077 R)
• M50: 23,155,058 km (0.069 R)
• M51: 23,405,185 km (0.111 R)
• M52: 23,907,984 km (0.094 R)
• M53: 24,617,975 km (0.076 R)
• M54: 24,720,001 km (0.047 R)
• M55: 25,437,921 km (0.099 R)
• M56: 25,903,021 km (0.093 R)
• M57: 27,951,016 km (0.057 R)
• M58: 29,724,199 km (0.105 R)
• M59: 29,832,807 km (0.082 R)
• M60: 29,941,565 km (0.117 R)
• M61: 30,323,339 km (0.083 R)
• M62: 31,533,586 km (0.105 R)
• M63: 31,866,291 km (0.092 R)
• M64: 32,535,443 km (0.088 R)
• M65: 34,570,572 km (0.119 R)
• M66: 34,856,453 km (0.106 R)
• M67: 35,430,610 km (0.089 R)
• M68: 36,181,741 km (0.082 R)
• M69: 36,530,154 km (0.119 R)
• M70: 36,646,542 km (0.073 R)
• M71: 36,821,422 km (0.104 R)
• M72: 37,347,557 km (0.108 R)
• M73: 37,464,842 km (0.097 R)
• M74: 38,052,911 km (0.113 R)
• M75: 39,178,785 km (0.074 R)
• M76: 39,955,497 km (0.12 R)
• M77: 40,075,474 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743

Radius: 7.2

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.2 AU - 13.84 AU

Year: 17720 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,117,383 km

• M1: 101,427 km (0.093 R)
• M2: 340,784 km (0.097 R)
• M3: 445,203 km (0.067 R)
• M4: 541,095 km (0.113 R)
• M5: 754,272 km (0.097 R)
• M6: 1,510,191 km (0.074 R)
• M7: 1,688,810 km (0.104 R)
• M8: 1,780,813 km (0.106 R)
• M9: 3,311,050 km (0.109 R)
• M10: 4,107,658 km (0.047 R)
• M11: 4,274,011 km (0.103 R)
• M12: 5,049,377 km (0.119 R)
• M13: 5,227,548 km (0.051 R)
• M14: 5,317,456 km (0.113 R)
• M15: 5,362,485 km (0.095 R)
• M16: 5,867,378 km (0.083 R)
• M17: 6,054,824 km (0.093 R)
• M18: 6,101,948 km (0.106 R)
• M19: 7,370,537 km (0.073 R)
• M20: 7,776,845 km (0.074 R)
• M21: 7,828,157 km (0.119 R)
• M22: 8,034,453 km (0.076 R)
• M23: 8,824,330 km (0.093 R)
• M24: 9,693,792 km (0.105 R)
• M25: 9,748,994 km (0.077 R)
• M26: 9,915,347 km (0.09 R)
• M27: 10,250,895 km (0.091 R)
• M28: 10,307,293 km (0.079 R)
• M29: 11,048,401 km (0.08 R)
• M30: 11,806,713 km (0.083 R)
• M31: 12,581,779 km (0.113 R)
• M32: 13,373,152 km (0.109 R)
• M33: 13,743,856 km (0.119 R)
• M34: 14,495,435 km (0.081 R)
• M35: 15,003,769 km (0.087 R)
• M36: 17,632,203 km (0.091 R)
• M37: 19,068,044 km (0.062 R)
• M38: 19,415,410 km (0.097 R)
• M39: 19,624,847 km (0.059 R)
• M40: 20,825,819 km (0.089 R)
• M41: 21,255,314 km (0.068 R)
• M42: 21,977,573 km (0.092 R)
• M43: 22,414,847 km (0.118 R)
• M44: 23,076,220 km (0.119 R)
• M45: 23,446,325 km (0.112 R)
• M46: 23,893,174 km (0.069 R)
• M47: 24,267,617 km (0.103 R)
• M48: 25,098,184 km (0.085 R)
• M49: 25,478,911 km (0.11 R)
• M50: 25,708,244 km (0.108 R)
• M51: 27,724,076 km (0.12 R)
• M52: 27,881,154 km (0.084 R)
• M53: 28,830,352 km (0.087 R)
• M54: 29,870,656 km (0.067 R)
• M55: 31,004,458 km (0.092 R)
• M56: 32,317,628 km (0.07 R)
• M57: 33,230,923 km (0.101 R)
• M58: 34,405,416 km (0.071 R)
• M59: 34,743,507 km (0.075 R)
• M60: 35,082,645 km (0.088 R)
• M61: 35,508,251 km (0.079 R)
• M62: 35,849,933 km (0.104 R)
• M63: 37,487,581 km (0.072 R)
• M64: 37,661,414 km (0.117 R)
• M65: 37,922,611 km (0.088 R)
• M66: 38,009,827 km (0.114 R)
• M67: 38,097,043 km (0.099 R)
• M68: 38,271,922 km (0.074 R)
• M69: 38,534,467 km (0.11 R)
• M70: 39,590,927 km (0.098 R)
• M71: 40,122,747 km (0.116 R)
• M72: 40,478,641 km (0.118 R)
• M73: 42,907,811 km (0.104 R)
• M74: 43,271,782 km (0.115 R)
• M75: 45,383,955 km (0.097 R)
• M76: 48,283,461 km (0.075 R)
• M77: 48,851,633 km (0.066 R)
• M78: 50,377,382 km (0.093 R)
• M79: 54,751,474 km (0.077 R)
• M80: 54,948,794 km (0.066 R)
• M81: 55,343,882 km (0.096 R)
• M82: 56,137,050 km (0.066 R)
• M83: 56,236,383 km (0.075 R)
• M84: 56,435,348 km (0.086 R)
• M85: 56,634,612 km (0.061 R)
• M86: 57,734,456 km (0.087 R)
• M87: 58,942,459 km (0.059 R)
• M88: 61,690,572 km (0.032 R)
• M89: 62,718,907 km (0.075 R)
• M90: 64,376,003 km (0.089 R)
• M91: 68,369,219 km (0.053 R)
• M92: 69,006,955 km (0.075 R)
• M93: 69,219,982 km (0.091 R)
• M94: 70,717,457 km (0.112 R)
• M95: 71,362,373 km (0.05 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit