🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 45.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,371,629 km

• M1: 507,286 km (0.105 R)
• M2: 549,024 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.05 AU - 1.33 AU

Year: 489 Days

Day: 13 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,371,629 km

• M1: 1,031,178 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 526 Days

Day: 36.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.38 AU - 1.72 AU

Year: 727 Days

Day: 22.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,371,629 km

• M1: 380,727 km (0.095 R)
• M2: 810,072 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.32 AU - 2.7 AU

Year: 1498 Days

Day: 22.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.2 AU - 5.3 AU

Year: 3301 Days

Day: 29.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.56 AU - 6.92 AU

Year: 5872 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,371,629 km

• M1: 156,479 km (0.109 R)
• M2: 350,508 km (0.112 R)
• M3: 492,177 km (0.111 R)
• M4: 571,613 km (0.085 R)
• M5: 804,089 km (0.05 R)
• M6: 1,002,455 km (0.101 R)
• M7: 1,316,312 km (0.111 R)
• M8: 1,388,867 km (0.101 R)
• M9: 1,836,164 km (0.084 R)
• M10: 1,950,906 km (0.083 R)
• M11: 2,256,983 km (0.115 R)
• M12: 2,505,764 km (0.076 R)
• M13: 2,578,618 km (0.098 R)
• M14: 3,147,240 km (0.112 R)
• M15: 3,880,120 km (0.059 R)
• M16: 4,244,241 km (0.064 R)
• M17: 4,574,852 km (0.103 R)
• M18: 4,799,848 km (0.087 R)
• M19: 4,959,618 km (0.102 R)
• M20: 5,190,897 km (0.102 R)
• M21: 5,544,546 km (0.106 R)
• M22: 5,930,508 km (0.096 R)
• M23: 6,500,476 km (0.107 R)
• M24: 6,576,173 km (0.061 R)
• M25: 7,244,277 km (0.075 R)
• M26: 7,401,504 km (0.065 R)
• M27: 8,341,577 km (0.109 R)
• M28: 8,589,311 km (0.102 R)
• M29: 9,177,081 km (0.077 R)
• M30: 9,290,477 km (0.115 R)
• M31: 9,461,467 km (0.118 R)
• M32: 9,922,677 km (0.065 R)
• M33: 10,244,013 km (0.076 R)
• M34: 10,777,330 km (0.07 R)
• M35: 10,867,089 km (0.063 R)
• M36: 11,594,134 km (0.091 R)
• M37: 11,963,491 km (0.103 R)
• M38: 12,274,356 km (0.082 R)
• M39: 12,462,251 km (0.102 R)
• M40: 12,745,739 km (0.098 R)
• M41: 12,840,733 km (0.118 R)
• M42: 13,095,050 km (0.083 R)
• M43: 14,063,995 km (0.074 R)
• M44: 14,260,567 km (0.094 R)
• M45: 14,491,097 km (0.094 R)
• M46: 14,722,824 km (0.09 R)
• M47: 15,425,336 km (0.067 R)
• M48: 15,899,860 km (0.05 R)
• M49: 16,655,030 km (0.099 R)
• M50: 16,828,414 km (0.116 R)
• M51: 17,176,678 km (0.104 R)
• M52: 17,281,696 km (0.105 R)
• M53: 18,845,891 km (0.099 R)
• M54: 19,243,971 km (0.094 R)
• M55: 19,353,028 km (0.087 R)
• M56: 19,938,255 km (0.118 R)
• M57: 20,011,707 km (0.106 R)
• M58: 20,938,765 km (0.115 R)
• M59: 21,464,003 km (0.094 R)
• M60: 21,917,734 km (0.079 R)
• M61: 23,104,344 km (0.052 R)
• M62: 23,297,624 km (0.078 R)
• M63: 23,920,101 km (0.094 R)
• M64: 24,076,431 km (0.103 R)
• M65: 24,233,209 km (0.06 R)
• M66: 26,221,664 km (0.106 R)
• M67: 26,585,038 km (0.06 R)
• M68: 26,868,974 km (0.112 R)
• M69: 27,398,700 km (0.117 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.64 AU - 8.3 AU

Year: 7691 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,371,629 km

• M1: 180,265 km (0.101 R)
• M2: 338,690 km (0.096 R)
• M3: 487,988 km (0.093 R)
• M4: 593,754 km (0.108 R)
• M5: 965,056 km (0.095 R)
• M6: 1,195,885 km (0.071 R)
• M7: 2,017,477 km (0.049 R)
• M8: 2,317,121 km (0.103 R)
• M9: 2,436,201 km (0.092 R)
• M10: 2,781,024 km (0.108 R)
• M11: 3,115,226 km (0.09 R)
• M12: 3,327,505 km (0.101 R)
• M13: 4,136,980 km (0.107 R)
• M14: 4,253,367 km (0.064 R)
• M15: 4,519,352 km (0.095 R)
• M16: 4,669,398 km (0.106 R)
• M17: 5,129,861 km (0.094 R)
• M18: 5,349,769 km (0.049 R)
• M19: 5,896,849 km (0.073 R)
• M20: 6,327,392 km (0.106 R)
• M21: 7,009,707 km (0.102 R)
• M22: 7,359,766 km (0.109 R)
• M23: 8,296,548 km (0.118 R)
• M24: 8,704,203 km (0.042 R)
• M25: 9,655,047 km (0.107 R)
• M26: 10,479,331 km (0.079 R)
• M27: 10,598,860 km (0.087 R)
• M28: 11,041,370 km (0.091 R)
• M29: 11,819,877 km (0.056 R)
• M30: 12,111,144 km (0.098 R)
• M31: 12,828,466 km (0.113 R)
• M32: 13,042,092 km (0.091 R)
• M33: 13,646,617 km (0.099 R)
• M34: 14,437,242 km (0.095 R)
• M35: 15,017,382 km (0.049 R)
• M36: 15,469,018 km (0.111 R)
• M37: 15,924,993 km (0.088 R)
• M38: 16,016,846 km (0.042 R)
• M39: 16,200,851 km (0.105 R)
• M40: 16,293,003 km (0.065 R)
• M41: 16,385,455 km (0.103 R)
• M42: 16,990,728 km (0.062 R)
• M43: 17,225,447 km (0.044 R)
• M44: 17,461,213 km (0.097 R)
• M45: 17,650,754 km (0.071 R)
• M46: 17,936,037 km (0.088 R)
• M47: 18,463,369 km (0.047 R)
• M48: 18,704,671 km (0.105 R)
• M49: 19,044,407 km (0.057 R)
• M50: 19,976,552 km (0.094 R)
• M51: 20,673,079 km (0.107 R)
• M52: 20,973,921 km (0.111 R)
• M53: 21,987,446 km (0.109 R)
• M54: 23,120,800 km (0.076 R)
• M55: 23,380,950 km (0.06 R)
• M56: 24,009,561 km (0.071 R)
• M57: 25,928,303 km (0.053 R)
• M58: 26,036,313 km (0.108 R)
• M59: 26,742,265 km (0.095 R)
• M60: 26,906,075 km (0.112 R)
• M61: 27,234,592 km (0.099 R)
• M62: 27,344,546 km (0.037 R)
• M63: 28,729,822 km (0.11 R)
• M64: 29,741,403 km (0.081 R)
• M65: 30,251,681 km (0.099 R)
• M66: 30,936,391 km (0.101 R)
• M67: 31,223,170 km (0.057 R)
• M68: 32,030,998 km (0.079 R)
• M69: 32,321,069 km (0.118 R)
• M70: 33,079,680 km (0.112 R)
• M71: 33,962,157 km (0.097 R)
• M72: 34,495,474 km (0.088 R)
• M73: 35,510,196 km (0.046 R)
• M74: 36,413,767 km (0.1 R)
• M75: 36,898,764 km (0.089 R)
• M76: 38,613,006 km (0.119 R)
• M77: 39,045,643 km (0.034 R)
• M78: 39,293,676 km (0.08 R)
• M79: 39,479,925 km (0.056 R)
• M80: 40,228,064 km (0.093 R)
• M81: 42,055,402 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 13.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.6 AU - 13.4 AU

Year: 13744 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,371,629 km

• M1: 206,445 km (0.119 R)
• M2: 393,442 km (0.104 R)
• M3: 502,798 km (0.042 R)
• M4: 735,274 km (0.118 R)
• M5: 838,945 km (0.104 R)
• M6: 1,621,791 km (0.036 R)
• M7: 2,167,673 km (0.088 R)
• M8: 2,501,875 km (0.096 R)
• M9: 2,664,936 km (0.088 R)
• M10: 3,066,457 km (0.09 R)
• M11: 3,374,928 km (0.058 R)
• M12: 3,927,393 km (0.095 R)
• M13: 4,190,087 km (0.099 R)
• M14: 4,657,730 km (0.073 R)
• M15: 4,834,255 km (0.091 R)
• M16: 5,804,098 km (0.047 R)
• M17: 6,269,796 km (0.08 R)
• M18: 6,919,051 km (0.103 R)
• M19: 8,008,423 km (0.08 R)
• M20: 8,159,816 km (0.061 R)
• M21: 8,281,589 km (0.064 R)
• M22: 9,214,032 km (0.054 R)
• M23: 9,564,390 km (0.088 R)
• M24: 9,789,535 km (0.119 R)
• M25: 10,114,312 km (0.041 R)
• M26: 10,376,707 km (0.081 R)
• M27: 10,874,868 km (0.113 R)
• M28: 11,346,849 km (0.085 R)
• M29: 11,998,198 km (0.096 R)
• M30: 12,450,881 km (0.119 R)
• M31: 13,015,763 km (0.12 R)
• M32: 13,444,809 km (0.103 R)
• M33: 14,353,916 km (0.104 R)
• M34: 15,584,209 km (0.104 R)
• M35: 15,735,602 km (0.114 R)
• M36: 17,827,279 km (0.089 R)
• M37: 18,184,369 km (0.059 R)
• M38: 19,026,904 km (0.084 R)
• M39: 19,351,083 km (0.119 R)
• M40: 19,677,206 km (0.104 R)
• M41: 20,334,988 km (0.105 R)
• M42: 20,500,593 km (0.047 R)
• M43: 20,791,411 km (0.069 R)
• M44: 22,436,539 km (0.098 R)
• M45: 22,650,464 km (0.116 R)
• M46: 23,469,662 km (0.059 R)
• M47: 25,004,087 km (0.095 R)
• M48: 25,448,393 km (0.081 R)
• M49: 25,582,283 km (0.103 R)
• M50: 25,985,150 km (0.095 R)
• M51: 26,074,909 km (0.066 R)
• M52: 26,209,846 km (0.083 R)
• M53: 27,115,212 km (0.111 R)
• M54: 27,206,318 km (0.067 R)
• M55: 27,297,572 km (0.092 R)
• M56: 27,984,825 km (0.073 R)
• M57: 28,076,828 km (0.037 R)
• M58: 30,175,087 km (0.068 R)
• M59: 30,458,575 km (0.11 R)
• M60: 30,648,116 km (0.076 R)
• M61: 30,743,110 km (0.111 R)
• M62: 31,314,724 km (0.109 R)
• M63: 31,937,799 km (0.111 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: 433 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit