🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 13.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.69 AU - 0.93 AU

Year: 494 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,559,685 km

• M1: 163,959 km (0.062 R)
• M2: 249,380 km (0.051 R)
• M3: 362,027 km (0.079 R)
• M4: 448,494 km (0.052 R)
• M5: 544,536 km (0.111 R)
• M6: 646,412 km (0.085 R)
• M7: 887,115 km (0.118 R)
• M8: 974,181 km (0.107 R)
• M9: 1,173,894 km (0.054 R)
• M10: 1,291,478 km (0.031 R)
• M11: 1,379,292 km (0.112 R)
• M12: 1,469,350 km (0.084 R)
• M13: 1,623,885 km (0.079 R)
• M14: 1,761,066 km (0.051 R)
• M15: 1,921,285 km (0.118 R)
• M16: 2,012,989 km (0.115 R)
• M17: 2,211,057 km (0.081 R)
• M18: 2,302,311 km (0.117 R)
• M19: 2,426,178 km (0.091 R)
• M20: 2,515,339 km (0.066 R)
• M21: 2,745,719 km (0.107 R)
• M22: 2,827,699 km (0.115 R)
• M23: 2,971,911 km (0.087 R)
• M24: 3,056,284 km (0.081 R)
• M25: 3,158,609 km (0.081 R)
• M26: 3,273,650 km (0.117 R)
• M27: 3,366,700 km (0.112 R)
• M28: 3,502,236 km (0.07 R)
• M29: 3,742,041 km (0.099 R)
• M30: 3,851,846 km (0.043 R)
• M31: 3,968,832 km (0.088 R)
• M32: 4,062,031 km (0.097 R)
• M33: 4,143,562 km (0.053 R)
• M34: 4,288,971 km (0.068 R)
• M35: 4,442,608 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 11.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.71 AU - 0.97 AU

Year: 522 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,559,685 km

• M1: 152,141 km (0.078 R)
• M2: 229,334 km (0.036 R)
• M3: 320,588 km (0.075 R)
• M4: 407,505 km (0.116 R)
• M5: 490,232 km (0.078 R)
• M6: 603,179 km (0.095 R)
• M7: 698,024 km (0.081 R)
• M8: 773,122 km (0.085 R)
• M9: 1,000,211 km (0.09 R)
• M10: 1,078,301 km (0.063 R)
• M11: 1,171,351 km (0.114 R)
• M12: 1,325,587 km (0.088 R)
• M13: 1,435,392 km (0.101 R)
• M14: 1,510,340 km (0.052 R)
• M15: 1,620,594 km (0.093 R)
• M16: 1,718,730 km (0.108 R)
• M17: 1,793,678 km (0.039 R)
• M18: 1,931,608 km (0.111 R)
• M19: 2,025,555 km (0.117 R)
• M20: 2,229,008 km (0.078 R)
• M21: 2,322,357 km (0.104 R)
• M22: 2,512,945 km (0.077 R)
• M23: 2,668,078 km (0.119 R)
• M24: 2,779,229 km (0.087 R)
• M25: 2,951,865 km (0.096 R)
• M26: 3,085,306 km (0.093 R)
• M27: 3,270,509 km (0.094 R)
• M28: 3,352,039 km (0.091 R)
• M29: 3,574,641 km (0.109 R)
• M30: 3,652,133 km (0.064 R)
• M31: 3,907,945 km (0.09 R)
• M32: 4,028,072 km (0.088 R)
• M33: 4,210,432 km (0.115 R)
• M34: 4,340,433 km (0.103 R)
• M35: 4,562,585 km (0.107 R)
• M36: 4,731,631 km (0.06 R)
• M37: 4,824,083 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 11.4

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.23 AU - 4.81 AU

Year: 5467 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,559,685 km

• M1: 147,354 km (0.068 R)
• M2: 223,050 km (0.086 R)
• M3: 343,477 km (0.093 R)
• M4: 473,627 km (0.115 R)
• M5: 575,653 km (0.119 R)
• M6: 661,073 km (0.092 R)
• M7: 751,430 km (0.118 R)
• M8: 902,823 km (0.094 R)
• M9: 1,004,849 km (0.069 R)
• M10: 1,142,180 km (0.102 R)
• M11: 1,335,610 km (0.08 R)
• M12: 1,419,385 km (0.034 R)
• M13: 1,610,421 km (0.097 R)
• M14: 1,847,384 km (0.097 R)
• M15: 1,998,927 km (0.114 R)
• M16: 2,396,109 km (0.081 R)
• M17: 2,883,499 km (0.068 R)
• M18: 2,993,603 km (0.108 R)
• M19: 3,612,489 km (0.104 R)
• M20: 3,683,698 km (0.089 R)
• M21: 3,779,441 km (0.103 R)
• M22: 3,851,846 km (0.03 R)
• M23: 4,022,537 km (0.117 R)
• M24: 4,245,588 km (0.071 R)
• M25: 4,396,681 km (0.081 R)
• M26: 4,472,827 km (0.097 R)
• M27: 4,575,152 km (0.088 R)
• M28: 4,678,225 km (0.04 R)
• M29: 4,756,165 km (0.079 R)
• M30: 4,913,093 km (0.101 R)
• M31: 5,947,114 km (0.114 R)
• M32: 7,467,477 km (0.111 R)
• M33: 8,842,880 km (0.099 R)
• M34: 9,493,780 km (0.114 R)
• M35: 10,295,026 km (0.086 R)
• M36: 10,396,753 km (0.094 R)
• M37: 10,772,543 km (0.109 R)
• M38: 11,152,820 km (0.029 R)
• M39: 11,997,749 km (0.117 R)
• M40: 12,069,107 km (0.044 R)
• M41: 12,176,369 km (0.108 R)
• M42: 13,637,192 km (0.104 R)
• M43: 13,861,140 km (0.109 R)
• M44: 15,345,899 km (0.11 R)
• M45: 15,656,764 km (0.086 R)
• M46: 16,126,800 km (0.112 R)
• M47: 17,282,144 km (0.1 R)
• M48: 17,849,420 km (0.085 R)
• M49: 18,094,311 km (0.067 R)
• M50: 18,217,281 km (0.119 R)
• M51: 18,381,539 km (0.096 R)
• M52: 18,587,685 km (0.116 R)
• M53: 18,960,633 km (0.075 R)
• M54: 19,210,611 km (0.038 R)
• M55: 19,503,673 km (0.059 R)
• M56: 19,629,634 km (0.08 R)
• M57: 20,733,367 km (0.098 R)
• M58: 21,077,143 km (0.084 R)
• M59: 21,379,331 km (0.111 R)
• M60: 21,900,829 km (0.048 R)
• M61: 22,250,888 km (0.025 R)
• M62: 22,735,136 km (0.116 R)
• M63: 22,867,830 km (0.11 R)
• M64: 22,956,392 km (0.09 R)
• M65: 23,045,103 km (0.079 R)
• M66: 23,893,622 km (0.093 R)
• M67: 24,118,618 km (0.086 R)
• M68: 24,344,361 km (0.057 R)
• M69: 24,752,314 km (0.061 R)
• M70: 25,621,179 km (0.085 R)
• M71: 26,221,365 km (0.12 R)
• M72: 26,919,688 km (0.117 R)
• M73: 27,200,782 km (0.102 R)
• M74: 27,435,801 km (0.115 R)
• M75: 28,049,750 km (0.077 R)
• M76: 28,811,802 km (0.045 R)
• M77: 29,195,371 km (0.11 R)
• M78: 29,484,095 km (0.096 R)
• M79: 29,580,585 km (0.05 R)
• M80: 31,187,416 km (0.092 R)
• M81: 31,482,573 km (0.091 R)
• M82: 32,523,175 km (0.105 R)
• M83: 32,872,487 km (0.063 R)
• M84: 32,972,567 km (0.093 R)
• M85: 33,675,677 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 6.6

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.15 AU - 10.97 AU

Year: 18496 Days

Day: 23.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,559,685 km

• M1: 185,202 km (0.046 R)
• M2: 373,845 km (0.089 R)
• M3: 574,007 km (0.092 R)
• M4: 856,298 km (0.118 R)
• M5: 907,311 km (0.112 R)
• M6: 1,066,782 km (0.104 R)
• M7: 1,694,046 km (0.115 R)
• M8: 2,165,728 km (0.11 R)
• M9: 2,526,558 km (0.113 R)
• M10: 2,790,449 km (0.12 R)
• M11: 3,974,666 km (0.112 R)
• M12: 4,281,341 km (0.102 R)
• M13: 4,778,605 km (0.059 R)
• M14: 4,824,831 km (0.088 R)
• M15: 5,437,883 km (0.108 R)
• M16: 5,827,286 km (0.113 R)
• M17: 6,175,400 km (0.098 R)
• M18: 6,276,079 km (0.099 R)
• M19: 7,206,877 km (0.094 R)
• M20: 7,473,012 km (0.087 R)
• M21: 8,346,364 km (0.091 R)
• M22: 8,795,008 km (0.115 R)
• M23: 9,598,947 km (0.03 R)
• M24: 9,891,710 km (0.117 R)
• M25: 10,546,351 km (0.041 R)
• M26: 10,606,489 km (0.106 R)
• M27: 12,592,401 km (0.08 R)
• M28: 14,488,255 km (0.106 R)
• M29: 18,103,586 km (0.062 R)
• M30: 19,861,062 km (0.115 R)
• M31: 21,214,474 km (0.109 R)
• M32: 22,133,304 km (0.114 R)
• M33: 22,597,506 km (0.106 R)
• M34: 23,143,090 km (0.113 R)
• M35: 23,456,946 km (0.1 R)
• M36: 23,614,323 km (0.081 R)
• M37: 23,930,124 km (0.079 R)
• M38: 24,009,411 km (0.091 R)
• M39: 24,088,548 km (0.038 R)
• M40: 24,247,421 km (0.052 R)
• M41: 24,406,593 km (0.083 R)
• M42: 26,917,594 km (0.087 R)
• M43: 27,247,457 km (0.119 R)
• M44: 27,495,789 km (0.096 R)
• M45: 27,578,816 km (0.078 R)
• M46: 28,832,895 km (0.113 R)
• M47: 29,086,015 km (0.094 R)
• M48: 30,878,048 km (0.1 R)
• M49: 30,964,216 km (0.097 R)
• M50: 31,656,854 km (0.061 R)
• M51: 32,092,334 km (0.09 R)
• M52: 34,567,730 km (0.052 R)
• M53: 34,746,798 km (0.1 R)
• M54: 35,016,074 km (0.102 R)
• M55: 37,378,823 km (0.084 R)
• M56: 37,746,984 km (0.114 R)
• M57: 38,023,740 km (0.036 R)
• M58: 38,486,595 km (0.12 R)
• M59: 38,672,396 km (0.109 R)
• M60: 39,324,643 km (0.048 R)
• M61: 40,356,868 km (0.086 R)
• M62: 44,671,570 km (0.119 R)
• M63: 44,964,333 km (0.077 R)
• M64: 47,528,590 km (0.119 R)
• M65: 47,628,222 km (0.085 R)
• M66: 49,230,864 km (0.11 R)
• M67: 53,935,717 km (0.118 R)
• M68: 54,664,109 km (0.105 R)
• M69: 55,710,397 km (0.104 R)
• M70: 56,869,032 km (0.084 R)
• M71: 56,974,648 km (0.116 R)
• M72: 57,292,245 km (0.093 R)
• M73: 57,610,439 km (0.109 R)
• M74: 58,781,940 km (0.107 R)
• M75: 60,176,491 km (0.099 R)
• M76: 61,473,505 km (0.12 R)
• M77: 61,581,963 km (0.109 R)
• M78: 62,998,207 km (0.082 R)
• M79: 63,655,540 km (0.095 R)
• M80: 64,314,967 km (0.112 R)
• M81: 66,529,763 km (0.104 R)
• M82: 67,310,964 km (0.057 R)
• M83: 67,646,661 km (0.056 R)
• M84: 67,758,560 km (0.05 R)
• M85: 68,207,354 km (0.043 R)
• M86: 70,238,594 km (0.091 R)
• M87: 71,147,700 km (0.114 R)
• M88: 71,717,818 km (0.074 R)
• M89: 72,060,696 km (0.105 R)
• M90: 72,175,138 km (0.06 R)
• M91: 72,748,098 km (0.087 R)
• M92: 73,092,472 km (0.107 R)
• M93: 73,552,635 km (0.106 R)
• M94: 75,286,774 km (0.098 R)
• M95: 76,683,719 km (0.072 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: 312 - 19,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit