🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 170 Days

Day: 12.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 95.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.79 AU - 1.93 AU

Year: 977 Days

Day: 47.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 11.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.95 AU - 7.53 AU

Year: 6001 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,008,376 km

• M1: 150,944 km (0.083 R)
• M2: 234,121 km (0.113 R)
• M3: 318,943 km (0.114 R)
• M4: 420,968 km (0.108 R)
• M5: 583,880 km (0.119 R)
• M6: 783,444 km (0.095 R)
• M7: 1,050,775 km (0.083 R)
• M8: 1,235,230 km (0.089 R)
• M9: 1,671,756 km (0.049 R)
• M10: 1,834,070 km (0.036 R)
• M11: 2,352,277 km (0.065 R)
• M12: 2,828,896 km (0.086 R)
• M13: 2,979,990 km (0.07 R)
• M14: 3,290,405 km (0.084 R)
• M15: 3,564,917 km (0.072 R)
• M16: 3,942,652 km (0.05 R)
• M17: 4,259,051 km (0.09 R)
• M18: 4,558,546 km (0.065 R)
• M19: 4,736,568 km (0.086 R)
• M20: 5,797,067 km (0.101 R)
• M21: 5,934,847 km (0.092 R)
• M22: 6,899,753 km (0.119 R)
• M23: 7,192,815 km (0.058 R)
• M24: 7,549,905 km (0.047 R)
• M25: 7,912,979 km (0.07 R)
• M26: 8,530,669 km (0.088 R)
• M27: 8,656,032 km (0.079 R)
• M28: 8,813,708 km (0.059 R)
• M29: 8,940,567 km (0.078 R)
• M30: 9,812,424 km (0.057 R)
• M31: 10,442,231 km (0.07 R)
• M32: 10,576,569 km (0.092 R)
• M33: 10,677,548 km (0.06 R)
• M34: 11,119,311 km (0.064 R)
• M35: 12,587,314 km (0.085 R)
• M36: 13,053,910 km (0.118 R)
• M37: 13,930,404 km (0.109 R)
• M38: 14,712,951 km (0.051 R)
• M39: 14,863,596 km (0.115 R)
• M40: 15,052,687 km (0.097 R)
• M41: 15,701,493 km (0.084 R)
• M42: 16,126,202 km (0.093 R)
• M43: 16,281,484 km (0.055 R)
• M44: 16,593,695 km (0.088 R)
• M45: 16,672,084 km (0.09 R)
• M46: 16,789,967 km (0.1 R)
• M47: 17,303,537 km (0.058 R)
• M48: 17,782,400 km (0.111 R)
• M49: 18,346,384 km (0.053 R)
• M50: 19,039,171 km (0.107 R)
• M51: 19,326,998 km (0.112 R)
• M52: 19,782,224 km (0.025 R)
• M53: 20,031,903 km (0.038 R)
• M54: 20,324,666 km (0.095 R)
• M55: 20,618,775 km (0.117 R)
• M56: 20,745,335 km (0.066 R)
• M57: 21,041,389 km (0.106 R)
• M58: 21,168,847 km (0.115 R)
• M59: 22,196,883 km (0.117 R)
• M60: 22,543,202 km (0.103 R)
• M61: 22,847,634 km (0.057 R)
• M62: 23,416,854 km (0.111 R)
• M63: 23,548,799 km (0.103 R)
• M64: 23,946,281 km (0.068 R)
• M65: 24,079,273 km (0.103 R)
• M66: 24,613,786 km (0.113 R)
• M67: 24,747,976 km (0.088 R)
• M68: 26,652,506 km (0.098 R)
• M69: 27,205,420 km (0.031 R)
• M70: 27,994,998 km (0.1 R)
• M71: 29,549,170 km (0.092 R)
• M72: 30,217,124 km (0.08 R)
• M73: 30,552,822 km (0.095 R)
• M74: 30,697,184 km (0.104 R)
• M75: 30,889,866 km (0.06 R)
• M76: 31,373,516 km (0.097 R)
• M77: 31,567,694 km (0.056 R)
• M78: 31,713,552 km (0.083 R)
• M79: 32,152,472 km (0.116 R)
• M80: 32,250,309 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 13.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.95 AU - 7.05 AU

Year: 6380 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,008,376 km

• M1: 173,234 km (0.104 R)
• M2: 410,497 km (0.07 R)
• M3: 695,181 km (0.091 R)
• M4: 890,107 km (0.113 R)
• M5: 1,119,441 km (0.111 R)
• M6: 1,352,814 km (0.086 R)
• M7: 1,450,950 km (0.074 R)
• M8: 1,778,120 km (0.114 R)
• M9: 1,960,031 km (0.072 R)
• M10: 2,167,374 km (0.102 R)
• M11: 2,543,164 km (0.079 R)
• M12: 2,686,927 km (0.067 R)
• M13: 2,812,440 km (0.11 R)
• M14: 3,289,508 km (0.039 R)
• M15: 3,560,579 km (0.102 R)
• M16: 4,005,034 km (0.101 R)
• M17: 4,125,012 km (0.108 R)
• M18: 4,294,955 km (0.038 R)
• M19: 4,541,941 km (0.107 R)
• M20: 4,895,590 km (0.076 R)
• M21: 5,075,856 km (0.096 R)
• M22: 5,206,006 km (0.114 R)
• M23: 5,656,744 km (0.07 R)
• M24: 5,955,192 km (0.096 R)
• M25: 6,064,997 km (0.088 R)
• M26: 7,583,565 km (0.052 R)
• M27: 7,882,910 km (0.094 R)
• M28: 8,370,001 km (0.117 R)
• M29: 10,085,140 km (0.113 R)
• M30: 10,348,433 km (0.075 R)
• M31: 10,547,248 km (0.074 R)
• M32: 10,848,090 km (0.112 R)
• M33: 10,948,919 km (0.092 R)
• M34: 11,050,196 km (0.109 R)
• M35: 12,324,022 km (0.097 R)
• M36: 13,246,891 km (0.07 R)
• M37: 13,643,924 km (0.101 R)
• M38: 13,898,689 km (0.111 R)
• M39: 14,413,007 km (0.094 R)
• M40: 14,933,607 km (0.115 R)
• M41: 15,158,752 km (0.048 R)
• M42: 15,384,795 km (0.07 R)
• M43: 15,574,186 km (0.102 R)
• M44: 15,993,359 km (0.08 R)
• M45: 16,108,400 km (0.032 R)
• M46: 16,881,970 km (0.117 R)
• M47: 17,194,779 km (0.098 R)
• M48: 17,391,351 km (0.073 R)
• M49: 18,104,933 km (0.094 R)
• M50: 19,234,097 km (0.113 R)
• M51: 19,356,319 km (0.089 R)
• M52: 19,519,829 km (0.042 R)
• M53: 19,683,938 km (0.062 R)
• M54: 20,137,220 km (0.084 R)
• M55: 20,344,413 km (0.109 R)
• M56: 21,222,403 km (0.08 R)
• M57: 22,799,314 km (0.111 R)
• M58: 22,971,950 km (0.111 R)
• M59: 23,145,184 km (0.028 R)
• M60: 23,885,993 km (0.111 R)
• M61: 24,193,267 km (0.042 R)
• M62: 24,590,449 km (0.08 R)
• M63: 25,525,286 km (0.075 R)
• M64: 25,704,654 km (0.042 R)
• M65: 26,109,915 km (0.061 R)
• M66: 26,471,792 km (0.058 R)
• M67: 26,698,882 km (0.116 R)
• M68: 27,292,336 km (0.106 R)
• M69: 27,521,670 km (0.035 R)
• M70: 27,936,206 km (0.089 R)
• M71: 28,445,586 km (0.064 R)
• M72: 29,285,878 km (0.049 R)
• M73: 29,426,799 km (0.027 R)
• M74: 31,086,587 km (0.114 R)
• M75: 31,759,030 km (0.104 R)
• M76: 32,193,761 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 9.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.28 AU - 6.8 AU

Year: 6439 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,008,376 km

• M1: 144,960 km (0.068 R)
• M2: 271,071 km (0.041 R)
• M3: 360,531 km (0.091 R)
• M4: 473,627 km (0.074 R)
• M5: 612,454 km (0.107 R)
• M6: 889,210 km (0.051 R)
• M7: 1,141,432 km (0.107 R)
• M8: 1,220,120 km (0.088 R)
• M9: 1,284,298 km (0.083 R)
• M10: 1,730,249 km (0.04 R)
• M11: 2,463,129 km (0.11 R)
• M12: 2,524,763 km (0.108 R)
• M13: 2,755,443 km (0.113 R)
• M14: 3,259,588 km (0.078 R)
• M15: 3,863,963 km (0.079 R)
• M16: 3,935,920 km (0.107 R)
• M17: 4,154,482 km (0.086 R)
• M18: 4,352,251 km (0.104 R)
• M19: 4,860,285 km (0.106 R)
• M20: 5,095,004 km (0.119 R)
• M21: 5,226,950 km (0.102 R)
• M22: 5,793,926 km (0.051 R)
• M23: 5,959,680 km (0.092 R)
• M24: 6,098,806 km (0.107 R)
• M25: 6,608,935 km (0.1 R)
• M26: 6,985,921 km (0.118 R)
• M27: 7,670,032 km (0.057 R)
• M28: 8,815,055 km (0.118 R)
• M29: 8,973,927 km (0.081 R)
• M30: 10,345,142 km (0.105 R)
• M31: 10,512,691 km (0.109 R)
• M32: 10,647,479 km (0.05 R)
• M33: 11,260,830 km (0.12 R)
• M34: 11,398,610 km (0.115 R)
• M35: 11,920,706 km (0.116 R)
• M36: 11,990,868 km (0.059 R)
• M37: 12,131,639 km (0.05 R)
• M38: 12,202,250 km (0.086 R)
• M39: 12,843,875 km (0.061 R)
• M40: 12,987,938 km (0.079 R)
• M41: 13,060,193 km (0.102 R)
• M42: 13,241,356 km (0.119 R)
• M43: 13,350,563 km (0.07 R)
• M44: 13,974,535 km (0.099 R)
• M45: 14,234,237 km (0.109 R)
• M46: 14,570,533 km (0.073 R)
• M47: 14,909,373 km (0.083 R)
• M48: 15,098,763 km (0.06 R)
• M49: 15,250,905 km (0.114 R)
• M50: 15,327,050 km (0.088 R)
• M51: 16,642,614 km (0.049 R)
• M52: 16,996,861 km (0.104 R)
• M53: 18,195,589 km (0.076 R)
• M54: 19,297,677 km (0.076 R)
• M55: 19,960,993 km (0.12 R)
• M56: 20,547,417 km (0.082 R)
• M57: 20,927,545 km (0.069 R)
• M58: 21,395,188 km (0.102 R)
• M59: 21,608,814 km (0.1 R)
• M60: 22,038,459 km (0.111 R)
• M61: 23,212,204 km (0.083 R)
• M62: 23,696,303 km (0.095 R)
• M63: 25,710,937 km (0.083 R)
• M64: 25,892,699 km (0.118 R)
• M65: 26,257,418 km (0.106 R)
• M66: 26,394,600 km (0.087 R)
• M67: 27,501,025 km (0.115 R)
• M68: 27,733,351 km (0.105 R)
• M69: 28,716,508 km (0.079 R)
• M70: 28,857,878 km (0.105 R)
• M71: 29,378,329 km (0.09 R)
• M72: 30,188,701 km (0.107 R)
• M73: 30,332,464 km (0.111 R)
• M74: 30,716,931 km (0.118 R)
• M75: 30,813,421 km (0.114 R)
• M76: 30,909,912 km (0.074 R)
• M77: 32,075,429 km (0.065 R)
• M78: 32,761,934 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit