🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.24 AU - 2.04 AU

Year: 771 Days

Day: 42.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2 AU - 3.08 AU

Year: 1486 Days

Day: 29.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,320,483 km

• M1: 363,074 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.8 AU - 2.96 AU

Year: 1794 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.19 AU - 4.65 AU

Year: 2849 Days

Day: 19.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,320,483 km

• M1: 1,234,332 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 9.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.06 AU - 7.14 AU

Year: 5531 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,320,483 km

• M1: 194,028 km (0.103 R)
• M2: 319,840 km (0.078 R)
• M3: 428,598 km (0.061 R)
• M4: 497,413 km (0.105 R)
• M5: 802,742 km (0.088 R)
• M6: 868,416 km (0.113 R)
• M7: 982,110 km (0.111 R)
• M8: 1,150,108 km (0.102 R)
• M9: 1,237,623 km (0.099 R)
• M10: 1,301,651 km (0.118 R)
• M11: 1,781,262 km (0.053 R)
• M12: 2,280,769 km (0.105 R)
• M13: 2,472,853 km (0.061 R)
• M14: 3,063,316 km (0.117 R)
• M15: 3,492,961 km (0.119 R)
• M16: 3,584,814 km (0.079 R)
• M17: 3,696,264 km (0.038 R)
• M18: 3,827,611 km (0.065 R)
• M19: 3,884,458 km (0.113 R)
• M20: 4,368,856 km (0.107 R)
• M21: 4,588,167 km (0.11 R)
• M22: 4,648,604 km (0.07 R)
• M23: 4,790,573 km (0.059 R)
• M24: 5,037,409 km (0.089 R)
• M25: 5,309,677 km (0.066 R)
• M26: 5,373,107 km (0.087 R)
• M27: 5,651,209 km (0.1 R)
• M28: 5,737,826 km (0.106 R)
• M29: 6,088,334 km (0.069 R)
• M30: 6,355,815 km (0.074 R)
• M31: 6,468,462 km (0.053 R)
• M32: 6,558,969 km (0.091 R)
• M33: 6,650,074 km (0.096 R)
• M34: 6,879,408 km (0.105 R)
• M35: 7,322,367 km (0.09 R)
• M36: 7,535,394 km (0.103 R)
• M37: 7,774,601 km (0.088 R)
• M38: 7,967,732 km (0.057 R)
• M39: 8,186,893 km (0.054 R)
• M40: 8,309,563 km (0.108 R)
• M41: 8,457,516 km (0.094 R)
• M42: 8,906,758 km (0.102 R)
• M43: 9,261,455 km (0.119 R)
• M44: 9,646,669 km (0.119 R)
• M45: 10,486,063 km (0.032 R)
• M46: 10,646,132 km (0.074 R)
• M47: 10,995,593 km (0.091 R)
• M48: 11,212,510 km (0.041 R)
• M49: 11,650,533 km (0.112 R)
• M50: 11,954,964 km (0.071 R)
• M51: 12,038,440 km (0.076 R)
• M52: 12,827,120 km (0.078 R)
• M53: 12,941,113 km (0.088 R)
• M54: 13,227,593 km (0.039 R)
• M55: 13,923,971 km (0.082 R)
• M56: 14,217,482 km (0.094 R)
• M57: 14,424,376 km (0.062 R)
• M58: 14,483,617 km (0.104 R)
• M59: 14,840,857 km (0.118 R)
• M60: 16,144,752 km (0.11 R)
• M61: 16,237,203 km (0.065 R)
• M62: 16,298,838 km (0.064 R)
• M63: 16,391,439 km (0.101 R)
• M64: 17,264,492 km (0.1 R)
• M65: 17,706,703 km (0.044 R)
• M66: 18,024,748 km (0.118 R)
• M67: 18,216,682 km (0.117 R)
• M68: 18,280,710 km (0.092 R)
• M69: 19,218,390 km (0.089 R)
• M70: 20,171,627 km (0.061 R)
• M71: 20,337,531 km (0.042 R)
• M72: 20,403,953 km (0.028 R)
• M73: 21,647,111 km (0.05 R)
• M74: 21,987,297 km (0.119 R)
• M75: 22,089,622 km (0.057 R)
• M76: 22,672,904 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 9.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.78 AU - 9.66 AU

Year: 8651 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 96,320,483 km

• M1: 257,757 km (0.1 R)
• M2: 375,491 km (0.117 R)
• M3: 492,626 km (0.079 R)
• M4: 623,823 km (0.102 R)
• M5: 1,058,405 km (0.115 R)
• M6: 1,136,495 km (0.109 R)
• M7: 1,315,564 km (0.106 R)
• M8: 1,574,817 km (0.104 R)
• M9: 1,646,923 km (0.067 R)
• M10: 1,965,417 km (0.093 R)
• M11: 2,532,243 km (0.103 R)
• M12: 3,034,294 km (0.051 R)
• M13: 3,285,319 km (0.068 R)
• M14: 3,401,706 km (0.106 R)
• M15: 3,638,669 km (0.08 R)
• M16: 4,381,722 km (0.047 R)
• M17: 4,718,167 km (0.108 R)
• M18: 4,982,656 km (0.066 R)
• M19: 5,062,990 km (0.096 R)
• M20: 5,143,773 km (0.083 R)
• M21: 5,581,796 km (0.063 R)
• M22: 5,665,271 km (0.118 R)
• M23: 6,117,655 km (0.087 R)
• M24: 6,319,164 km (0.084 R)
• M25: 6,640,350 km (0.079 R)
• M26: 6,937,003 km (0.066 R)
• M27: 7,056,980 km (0.093 R)
• M28: 7,728,675 km (0.106 R)
• M29: 8,040,736 km (0.05 R)
• M30: 8,135,132 km (0.049 R)
• M31: 8,420,715 km (0.112 R)
• M32: 8,645,111 km (0.119 R)
• M33: 8,936,528 km (0.109 R)
• M34: 9,001,753 km (0.09 R)
• M35: 9,067,127 km (0.117 R)
• M36: 9,495,874 km (0.068 R)
• M37: 9,863,885 km (0.068 R)
• M38: 9,998,822 km (0.101 R)
• M39: 10,066,590 km (0.104 R)
• M40: 10,236,533 km (0.067 R)
• M41: 11,100,611 km (0.1 R)
• M42: 11,737,299 km (0.102 R)
• M43: 12,096,035 km (0.091 R)
• M44: 14,057,413 km (0.119 R)
• M45: 14,247,552 km (0.086 R)
• M46: 14,476,736 km (0.099 R)
• M47: 14,668,670 km (0.111 R)
• M48: 15,093,976 km (0.106 R)
• M49: 15,171,767 km (0.037 R)
• M50: 15,249,708 km (0.107 R)
• M51: 15,956,857 km (0.117 R)
• M52: 16,234,810 km (0.087 R)
• M53: 16,594,443 km (0.113 R)
• M54: 17,566,380 km (0.055 R)
• M55: 18,018,016 km (0.12 R)
• M56: 19,353,477 km (0.115 R)
• M57: 19,437,999 km (0.104 R)
• M58: 19,607,494 km (0.11 R)
• M59: 20,075,885 km (0.107 R)
• M60: 20,548,016 km (0.114 R)
• M61: 22,118,793 km (0.105 R)
• M62: 22,695,493 km (0.075 R)
• M63: 23,052,882 km (0.115 R)
• M64: 23,187,371 km (0.084 R)
• M65: 23,367,038 km (0.077 R)
• M66: 23,547,154 km (0.116 R)
• M67: 24,318,181 km (0.04 R)
• M68: 24,775,502 km (0.113 R)
• M69: 24,913,281 km (0.119 R)
• M70: 25,374,342 km (0.042 R)
• M71: 25,698,820 km (0.087 R)
• M72: 27,293,982 km (0.114 R)
• M73: 27,721,682 km (0.084 R)
• M74: 28,008,013 km (0.105 R)
• M75: 28,343,261 km (0.116 R)
• M76: 28,872,838 km (0.115 R)
• M77: 29,017,798 km (0.086 R)
• M78: 29,551,563 km (0.1 R)
• M79: 30,579,600 km (0.087 R)
• M80: 30,825,988 km (0.07 R)
• M81: 31,172,157 km (0.117 R)
• M82: 31,370,524 km (0.096 R)
• M83: 31,470,006 km (0.1 R)
• M84: 32,569,700 km (0.076 R)
• M85: 32,720,645 km (0.092 R)
• M86: 32,871,888 km (0.062 R)
• M87: 33,478,956 km (0.056 R)
• M88: 34,191,940 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.2

Radius: 3.4

Gravity: 71.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.37 AU - 19.73 AU

Year: 25844 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,320,483 km

• M1: 672,742 km (0.114 R)
• M2: 699,968 km (0.106 R)
• M3: 961,316 km (0.084 R)
• M4: 1,284,148 km (0.109 R)
• M5: 1,601,146 km (0.099 R)
• M6: 2,386,236 km (0.116 R)
• M7: 4,712,183 km (0.057 R)
• M8: 4,978,019 km (0.09 R)
• M9: 5,139,734 km (0.058 R)
• M10: 5,248,641 km (0.111 R)
• M11: 5,303,394 km (0.116 R)
• M12: 5,524,051 km (0.076 R)
• M13: 5,747,849 km (0.109 R)
• M14: 6,436,598 km (0.085 R)
• M15: 6,612,824 km (0.067 R)
• M16: 7,090,640 km (0.11 R)
• M17: 7,579,376 km (0.09 R)
• M18: 7,827,858 km (0.116 R)
• M19: 8,718,265 km (0.105 R)
• M20: 9,109,762 km (0.062 R)
• M21: 11,362,257 km (0.055 R)
• M22: 11,504,076 km (0.053 R)
• M23: 12,367,106 km (0.039 R)
• M24: 12,732,724 km (0.1 R)
• M25: 13,399,930 km (0.108 R)
• M26: 13,624,925 km (0.059 R)
• M27: 15,704,485 km (0.083 R)
• M28: 16,020,885 km (0.118 R)
• M29: 16,419,264 km (0.092 R)
• M30: 16,740,451 km (0.09 R)
• M31: 17,144,814 km (0.106 R)
• M32: 17,470,488 km (0.11 R)
• M33: 17,634,148 km (0.037 R)
• M34: 17,880,536 km (0.088 R)
• M35: 19,467,470 km (0.119 R)
• M36: 19,552,292 km (0.109 R)
• M37: 19,977,898 km (0.111 R)
• M38: 20,234,758 km (0.114 R)
• M39: 21,011,919 km (0.051 R)
• M40: 22,151,555 km (0.065 R)
• M41: 22,684,273 km (0.095 R)
• M42: 22,773,583 km (0.1 R)
• M43: 23,491,354 km (0.078 R)
• M44: 23,943,738 km (0.098 R)
• M45: 24,125,499 km (0.105 R)
• M46: 26,811,978 km (0.109 R)
• M47: 26,906,224 km (0.057 R)
• M48: 28,046,609 km (0.032 R)
• M49: 29,591,506 km (0.086 R)
• M50: 31,560,962 km (0.11 R)
• M51: 31,660,594 km (0.09 R)
• M52: 31,959,939 km (0.114 R)
• M53: 32,460,943 km (0.076 R)
• M54: 33,065,767 km (0.066 R)
• M55: 34,286,186 km (0.105 R)
• M56: 35,624,938 km (0.08 R)
• M57: 39,957,591 km (0.073 R)
• M58: 40,281,171 km (0.116 R)
• M59: 40,930,725 km (0.108 R)
• M60: 45,461,147 km (0.119 R)
• M61: 47,613,861 km (0.065 R)
• M62: 50,729,536 km (0.092 R)
• M63: 52,253,040 km (0.12 R)
• M64: 52,488,807 km (0.118 R)
• M65: 53,910,435 km (0.07 R)
• M66: 55,825,737 km (0.114 R)
• M67: 56,187,315 km (0.069 R)
• M68: 56,912,715 km (0.091 R)
• M69: 57,034,039 km (0.031 R)
• M70: 58,617,532 km (0.104 R)
• M71: 59,845,581 km (0.069 R)
• M72: 61,454,506 km (0.095 R)
• M73: 63,454,330 km (0.033 R)
• M74: 64,462,171 km (0.11 R)
• M75: 65,475,398 km (0.085 R)
• M76: 65,602,406 km (0.038 R)
• M77: 67,774,119 km (0.104 R)
• M78: 68,804,249 km (0.116 R)
• M79: 69,191,858 km (0.053 R)
• M80: 72,713,092 km (0.107 R)
• M81: 79,792,363 km (0.075 R)
• M82: 81,972,153 km (0.086 R)
• M83: 82,383,099 km (0.104 R)
• M84: 82,520,280 km (0.085 R)
• M85: 83,482,194 km (0.054 R)
• M86: 83,619,974 km (0.11 R)
• M87: 83,895,533 km (0.074 R)
• M88: 85,278,565 km (0.12 R)
• M89: 86,111,975 km (0.118 R)
• M90: 88,347,416 km (0.093 R)
• M91: 90,036,526 km (0.088 R)
• M92: 92,590,161 km (0.081 R)
• M93: 93,589,625 km (0.073 R)
• M94: 95,599,322 km (0.117 R)
• M95: 95,743,385 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit